Polymer composition with flame retardant

Abstract

Herein, a specific polymer composition and polymer product with flame retardant and a method for producing both are described.

Description

[0001] Polymer composition with flame retardant

[0002] Description

[0003] It is well-known that the addition of specific compounds comprising phosphorous to polymers leads to an increase of protection against fire. As a consequence, these flame-retardant polymer compounds are used in a variety of polymer products and highest demands are placed on these polymer products. However, under specific conditions, for example high temperature, moisture, presence of alkali metals or oxygen, phosphorous tends to corrode the material of the processing machine. For this reason, the object of the present invention is to provide an improved polymer composition, particularly a polymer composition which exhibits: improved fire resistance, improved stability, reduced halogen content, improved mechanical properties, and / or reduced corrosiveness.

[0004] This object is at least partially solved by a polymer composition PC1 , comprising, preferably consisting of: a) a polymer P01 , b) a component C01 comprising, preferably consisting of, phosphorus, c) a component C02 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, trivalent, or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 .

[0005] The object is further at least partially solved by a method comprising the steps, preferably in this order: providing a mixture MI1 comprising, preferably consisting of: a) a polymer P01 , b) a component C01 comprising, preferably consisting of, phosphorus, c) a component C02 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, trivalent, or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 , heating the mixture MI1 in a machine MA1 to obtain a polymer composition PC1 , preferably a polymer composition PC1 as described herein, preferably converting, preferably by injection molding, the polymer composition PC1 to obtain a polymer product PRF1.

[0006] The object is further solved by a method, preferably as described herein, comprising the following step: converting, preferably by injection molding, the polymer composition PC1 , preferably as described herein and / or obtainable or obtained by a method as described herein, to obtain a polymer product PRF1 .

[0007] The object is further at least partially solved by a method comprising the steps, preferably in this order: providing a polymer composition PC1 as described herein, and / or obtainable by or obtained by a method as described herein, and / or comprising, preferably consisting of: a) a polymer PO1 , b) a component CO1 comprising, preferably consisting of, phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, trivalent, or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 , heating the polymer composition PC1 in a machine MA1 , converting, preferably by injection molding, the polymer composition PC1 to obtain a product PRF1 .

[0008] The object is further at least partially solved by a method, preferably a method as described herein, comprising the step: recycling the product PRF1 , preferably the product PRF1 as described herein, to obtain a product PRF1 ’, preferably by chemical or mechanical recycling.

[0009] The object is further at least partially solved by a use of a polymer composition PC1 as described herein and / or obtainable or obtained by a method as described herein and / or comprising, preferably consisting of: a) a polymer PO1 , b) a component CO1 comprising, preferably consisting of, phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, or trivalent, and or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 , for the production of a polymer product PRF1 , preferably wherein the production is performed in a machine MA1 .

[0010] The object is further at least partially solved by a polymer product PRF1 , obtainable by or obtained by a method as described herein and / or comprising, preferably consisting of: a) a polymer PO1 , b) a component CO1 comprising, preferably consisting of, phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, or trivalent, and or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 . In a preferred embodiment, the polymer PO1 is a thermoplastic polymer; preferably wherein the polymer PO1 is a polyamide, preferably polyamide 6, polyamide 66, PA56, PA6T / 6, PA6I / 6T, PA610, PA9T, PA6T / 66, PA66 / 6T, PA4T, PA5T, PA10T and / or a mixture thereof, more preferably polyamide 66 and / or PA6T / 6. Thus, the mechanical properties and fire resistance are improved.

[0011] The kind of component CO1 is not particularly limited. Preferably, the component CO1 is a flame retardant. Thus, the fire resistance is improved.

[0012] In a preferred embodiment, the component CO1 is a component comprising a cation CA1 and an anion AN1 comprising phosphorous. Thus, the fire resistance is improved.

[0013] In a preferred embodiment, the anion AN1 exhibits the formula I and / or formula II: ; in which

[0014] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl, and R3 is seletcted from a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C10 alkenyl, unsubstituted C6-C10 arylene, unsubstituted C6-C10 alkylarylene, unsubstituted C6- C10 arylalkylene. Thus, the fire resistance is improved.

[0015] In a preferred embodiment, the anion AN1 exhibits the formula I: formula I; in which

[0016] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl. Thus, the fire resistance is improved.

[0017] In a preferred embodiment, the anion AN1 exhibits the formula II: formula II; in which

[0018] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl, and R3 is seletcted from a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C10 alkenyl, unsubstituted C6-C10 arylene, unsubstituted C6-C10 alkylarylene, unsubstituted C6- C10 arylalkylene. Thus, the fire resistance is improved.

[0019] In a preferred embodiment, the component CO1 exhibits the formula III and / or formula IV: ; in which

[0020] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl, R3 is seletcted from a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C10 alkenyl, unsubstituted C6-C10 arylene, unsubstituted C6-C10 alkylarylene, unsubstituted C6- C10 arylalkylene, CA1 is selected from is selected from Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and ammonium, preferably Mg, Ca, Al, Zn, Ti and Fe, more preferably Mg, Ca, Al and Zn, more preferably is Al, m is 1 to 3, preferably 2 or 3, more preferably 3, x is 1 to 2, preferably 1 , n is 1 to 3, preferably 3, and y is 1 to 2, preferably 2. Thus, the fire resistance is improved.

[0021] In a preferred embodiment, the component CO1 exhibits the formula III: formula III; in which

[0022] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl, CA1 is selected from is selected from Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and ammonium, preferably Mg, Ca, Al, Zn, Ti and Fe, more preferably Mg, Ca, Al and Zn, more preferably is Al, m is 1 to 3, preferably 2 or 3, more preferably 3, and x is 1 to 2, preferably 1 . Thus, the fire resistance is improved.

[0023] In a preferred embodiment, the component CO1 exhibits the formula IV: formula IV; in which

[0024] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl, R3 is seletcted from a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C10 alkenyl, unsubstituted C6-C10 arylene, unsubstituted C6-C10 alkylarylene, unsubstituted C6- C10 arylalkylene,

[0025] CA1 is selected from is selected from Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and ammonium, preferably Mg, Ca, Al, Zn, Ti and Fe, more preferably Mg, Ca, Al and Zn, more preferably is Al, n is 1 to 3, preferably 3, and y is 1 to 2, preferably 2. Thus, the fire resistance is improved. In a preferred embodiment, the cation CA1 is selected from Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and ammonium; or a mixture thereof, preferably Mg, Ca, Al, Zn, Ti and Fe; or a mixture thereof, more preferably Mg, Ca, Al and Zn; or a mixture thereof, more preferably is Al. Thus, the fire resistance is improved.

[0026] In a preferred embodiment, the oxidation state and / or charge of the cation CA1 is 2+and / or 3+, preferably 3+. Thus, the fire resistance is improved.

[0027] In a preferred embodiment, R1 and R2 are identical or different, preferably identical. Thus, the fire resistance is improved.

[0028] In a preferred embodiment, R1 and R2 are independently selected from, preferably selected from, hydrogen, methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, n-pentyl, n-hexyl and phenyl, preferably hydrogen, methyl, ethyl, n-butyl and n-hexyl, more preferably hydrogen and ethyl. Thus, the fire resistance is improved.

[0029] In a preferred embodiment, R3 is selected from methylene, ethylene, n-propylene, isopropylene, n-butylene, tertbutylene, n-pentylene, n-octylene, n-dodecylene, phenylene, naphthylene; methylphenylene, ethylphenylene, tertbutylphenylene, methylnaphthylene, ethylnaphthylene, tert-butylnaphthylene, phenylmethylene, phenylethylene, phenylpropylene and phenylbutylene. Thus, the fire resistance is improved.

[0030] In a preferred embodiment, the component CO1 is aluminum diethyl phosphinate or aluminum hypophosphite; or a mixture thereof, preferably aluminum diethyl phosphinate. Thus, the fire resistance is improved.

[0031] In a preferred embodiment, the component CO1 is not red phosphorous, preferably wherein the mixture MI1 , polymer composition PC1 and / or polymer product PRF1 does / do not contain red phosphorous. The inventors recognized that surprisingly, if the component CO1 is not red phosphorous, preferably the mixture MI1 , polymer composition PC1 and / or polymer product PRF1 does / do not contain red phosphorous, the corrosiveness is reduced.

[0032] According to the invention, the metal ME2 is a metal of the 6th period of the periodic table of elements. Thus, the corrosiveness is reduced. In a preferred embodiment, the metal ME2 is selected from a lanthanide, more preferably cerium and / or lanthanum, more preferably is lanthanum. Thus, the corrosiveness is further reduced.

[0033] In a preferred embodiment, the oxidation state of the metal ME2 is 3+and / or 4+, preferably 3+. Thus, the corrosiveness is further reduced.

[0034] In a preferred embodiment, the metal ME2 is not cesium. Thus, the corrosiveness is further reduced.

[0035] In a preferred embodiment, the metal ME2 is not barium. Thus, the corrosiveness is further reduced. In a preferred embodiment, the metal ME2 is not cerium. Thus, the corrosiveness is further reduced.

[0036] In a preferred embodiment, the metal ME2 exhibits an atomic number of 55 or more and 83 or less, preferably 56 or more and 80 or less, more preferably 56 or more and 70 or less, more preferably 57 or more and 70 or less, more preferably 57 or more and 63 or less. Thus, the corrosiveness is further reduced.

[0037] According to the invention, the anion AN2 is monovalent, divalent, trivalent, or tetravalent. Thus, the corrosiveness is reduced. In a preferred embodiment, the anion AN2 is selected from hydroxide, bicarbonate, dihydrogen phosphate, acetate, nitrate, halogenide; preferably fluorine, chlorine, bromine and iodine; carbonate, oxide, hydrogen phosphate, phosphate, pyrophosphate, silicate, sulfate, and borate; or a mixture thereof; preferably wherein the anion AN2 is carbonate, bicarbonate or hydroxide; or a mixture thereof, more preferably carbonate or hydroxide or a mixture thereof, more preferably carbonate. Thus, the corrosiveness is further reduced. In addition, the inventors recognized that thus, the amount of component CO2 can be reduced and consequently, the mechanical properties are improved.

[0038] In a preferred embodiment, the anion AN2 is hydroxide. Thus, the corrosiveness is further reduced. In addition, the inventors recognized that thus, the amount of component CO2 can be reduced and consequently, the mechanical properties are improved.

[0039] In a preferred embodiment, the anion AN2 is monovalent, or divalent, preferably monovalent, preferably hydroxide, bicarbonate, dihydrogen phosphate, acetate, nitrate or halogenide; preferably fluorine, chlorine, bromine or iodine. Thus, the corrosiveness is further reduced. In addition, the inventors recognized that thus, the amount of component CO2 can be reduced and consequently, the mechanical properties are improved.

[0040] In a preferred embodiment, the anion AN2 is divalent, preferably carbonate, oxide or hydrogen phosphate, more preferably carbonate or oxide. Thus, the corrosiveness is further reduced. In addition, the inventors recognized that thus, the amount of component CO2 can be reduced and consequently, the mechanical properties are improved.

[0041] In a preferred embodiment, the polymer composition PC1 and / or the mixture MI1 comprises one or more additive(s) AD1 . Thus, the stability is improved.

[0042] In a preferred embodiment, the one or more additive(s) AD1 is / are selected from fiber(s), antioxidating agent(s), stabilizers), lubricant(s), mineral(s), chain extender(s), impact modifiers), colorant(s), pigment(s), soot(s), talc(s), acid scavenger(s), reinforcement(s) and / or a mixture thereof, preferably talc; preferably talc powder; glass fiber(s); preferably chopped glass fiber(s); N,N'-hexamethylenebis-3,5-di-tert-butyl-4-hydroxyhydrocinnamide, calcium stearate, carbon black, and / or a mixture thereof, more preferably chopped glass fiber(s); N,N'-hexamethylenebis-3,5-di- tert-butyl-4-hydroxyhydrocinnamide, carbon black, and / or a mixture thereof. Thus, the stability is improved. In a preferred embodiment, the one or more additive(s) AD1 comprise(s) an inorganic metal oxide or sulfide, preferably wherein the inorganic metal oxide or sulfide is selected from a white pigment, more preferably is selected from TiCfe, SnO2, ZnO, ZnS, and SiO2- Thus, the stability is improved.

[0043] The machine MA1 is not particularly limited. In a preferred embodiment, in the machine MA1 , the mixture MI1 , the polymer composition PC1 and / or the polymer product PRF1 is in direct contact with a material MT1 .

[0044] In a preferred embodiment, the material MT1 comprises, preferably consists of, in weight-%:

[0045] 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.6 silicon Si,

[0046] 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.6, more preferably 0.3 to 0.5 manganese Mn,

[0047] 0 to 30.0, preferably 2.0 to 25.0, more preferably 5.0 to 20.0, more preferably 10.0 to 15.0 chromium Cr,

[0048] 0 to 70.0, preferably 10.0 to 60.0, more preferably 20.0 to 55.0, more preferably 30.0 to 50.0 molybdenum Mo,

[0049] 0 to 40.0, preferably 0.1 to 35.0, more preferably 0.4 to 15.0, more preferably 0.8 to 1 .0 nickel Ni,

[0050] 0 to 20.0, preferably 0.1 to 18.0, more preferably 3.0 to 15.0, more preferably 5.0 to 10.0 vanadium V,

[0051] 0 to 10.0, preferably 0.1 to 7.0, more preferably 0.4 to 5.0, more preferably 0.6 to 3.0 tungsten W,

[0052] 0 to 5.0, preferably 0.1 to 4.0, more preferably 0.5 to 3.0, more preferably 1 .0 to 0.6 niobium Nb,

[0053] 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.4 copper Cu,

[0054] 0 to 3.0, preferably 0.1 to 2.0, more preferably 0.2 to 1 .5, more preferably 0.3 to 1 .0 cobalt Co,

[0055] 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.6 nitrogen N,

[0056] 0 to 10.0, preferably 0.1 to 9.0, more preferably 2.0 to 8.0, more preferably 3.0 to 7.0 boron B, 0 to 5.0, preferably 0.1 to 4.0, more preferably 0.5 to 3.0, more preferably 1 .0 to 2.0 carbon, and a balance of iron and unavoidable impurities. Thus, the corrosion is reduced.

[0057] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.6 silicon Si. Thus, the corrosion is reduced.

[0058] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.6, more preferably 0.3 to 0.5 manganese Mn. Thus, the corrosion is reduced.

[0059] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 30.0, preferably 2.0 to 25.0, more preferably 5.0 to 20.0, more preferably 10.0 to 15.0 chromium Cr. Thus, the corrosion is reduced.

[0060] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 70.0, preferably 10.0 to 60.0, more preferably 20.0 to 55.0, more preferably 30.0 to 50.0 molybdenum Mo. Thus, the corrosion is reduced.

[0061] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 40.0, preferably 0.1 to 35.0, more preferably 0.4 to 15.0, more preferably 0.8 to 1 .0 nickel Ni. Thus, the corrosion is reduced. In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 20.0, preferably 0.1 to 18.0, more preferably 3.0 to 15.0, more preferably 5.0 to 10.0 vanadium V. Thus, the corrosion is reduced.

[0062] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 10.0, preferably 0.1 to 7.0, more preferably 0.4 to 5.0, more preferably 0.6 to 3.0 tungsten W. Thus, the corrosion is reduced.

[0063] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 5.0, preferably 0.1 to 4.0, more preferably 0.5 to 3.0, more preferably 1 .0 to 0.6 niobium Nb. Thus, the corrosion is reduced.

[0064] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.4 copper Cu. Thus, the corrosion is reduced.

[0065] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 3.0, preferably 0.1 to 2.0, more preferably 0.2 to 1 .5, more preferably 0.3 to 1 .0 cobalt Co. Thus, the corrosion is reduced.

[0066] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.6 nitrogen N. Thus, the corrosion is reduced.

[0067] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 10.0, preferably 0.1 to 9.0, more preferably 2.0 to 8.0, more preferably 3.0 to 7.0 boron B. Thus, the corrosion is reduced.

[0068] In a preferred embodiment, the material MT1 comprises, in weight-%, 0 to 5.0, preferably 0.1 to 4.0, more preferably 0.5 to 3.0, more preferably 1 .0 to 2.0 carbon. Thus, the corrosion is reduced.

[0069] In a preferred embodiment, the material MT1 comprises, in weight-%, 0.1 to 99.0, preferably 20.0 to 80.0, more preferably 30.0 to 70.0, more preferably 40.0 to 60.0 iron. Thus, the corrosion is reduced.

[0070] In a preferred embodiment, the material MT1 comprises an amount of 0.1 weight-% or less, preferably 0.05 weight-% or less unavoidable impurities; and / or wherein the unavoidable impurities are selected from phosphorous, sulfur, arsenic, tin, antimony, tungsten, titanium and lead, or mixtures thereof. Thus, the corrosion is reduced.

[0071] In a preferred embodiment, the material MT1 comprises, preferably consists of, an alloy, more preferably an alloy comprising iron, more preferably steel, more preferably stainless steel, more preferably austenitic stainless steel. Thus, the corrosion is reduced.

[0072] In a preferred embodiment, the material MT1 is a metal alloy having the EN-number 1.4122 and / or 1.2379 and / or 1 .4541 and / or 1 .4571 and / or 2.4617 and / or 2.4600, preferably 2.4617 and / or 2.4600. Thus, the corrosion is reduced. The kind of the machine is not particularly limited. In a preferred embodiment, the machine MA1 is a single screw extruder, twin screw extruder, machine comprising hot runner system, injection moulding machine, sheet extrusion machine, thermoforming machine, kneader, or 3D printer, preferably a twin screw extruder.

[0073] In a preferred embodiment, the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises, preferably consists of, in weight-%: a) 1 to 80, preferably 30 to 70 polymer PO1 , b) 5 to 40, preferably 10 to 30 component CO1 , c) 0.1 to 10, preferably 0.5 to 5 component CO2, d) 10 to 60, preferably 20 to 45 one or more additive(s) AD1

[0074] Thus, the fire resistance, stability and mechanical properties are improved and the corrosiveness is reduced.

[0075] In a preferred embodiment, the mixture MI1 , polymer composition PC1 and / or product PRF1 , does / do not contain chlorine, preferably chlorine, bromine and / or iodine, more preferably a halogen.

[0076] In a preferred embodiment, the polymer PO1 , the component CO1 and / or the one or more additive(s) AD1 , preferably the polymer PO1 , the component CO1 , the component CO2 and / or the one or more additive(s) AD1 , does / do not contain chlorine, preferably chlorine, bromine and / or iodine, more preferably a halogen.

[0077] The content of the polymer PO1 is not particularly limited. Preferably, the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 1 weight-% or more, preferably 10 weight-% or more, more preferably 20 weight-% or more, more preferably 30 weight-% or more, more preferably 40 weight-% or more, more preferably 50 weight-% or more, polymer PO1 ; and / or the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 90 weight- % or less, preferably 80 weight-% or less, more preferably 70 weight-% or less, more preferably 60 weight-% or less, polymer PO1 .

[0078] The content of the component CO1 is not particularly limited. Preferably, the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 1 weight-% or more, preferably 5 weight-% or more, more preferably 10 weight-% or more, more preferably 15 weight-% or more, more preferably 16 weight-% or more, more preferably 17 weight-% or more, more preferably 18 weight-% or more, more preferably 19 weight-% or more, component CO1 ; and / or the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 40 weight-% or less, preferably 30 weight-% or less, more preferably 25 weight-% or less, more preferably 20 weight-% or less, more preferably 19 weight-% or less, more preferably 17 weight-% or less, component CO1 .

[0079] The content of the component CO2 is not particularly limited. Preferably, the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 0.1 weight-% or more, preferably 0.3 weight-% or more, more preferably 0.5 weight- % or more, more preferably 0.7 weight-% or more, more preferably 0.9 weight-% or more, more preferably 1 .0 weight-% or more, component CO2; and / or the mixture MI1 , polymer composition PC1 and / or product PRF1 com- prises 10 weight-% or less, preferably 5 weight-% or less, more preferably 4 weight-% or less, more preferably 3 weight-% or less, more preferably 2 weight-% or less, more preferably 1 .5 weight-% or less, more preferably 1 .0 weight-% or less, component CO2.

[0080] The content of the one or more additive(s) AD1 is not particularly limited. Preferably the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 1 weight-% or more, preferably 5 weight-% or more, more preferably 10 weight-% or more, more preferably 20 weight-% or more, more preferably 30 weight-% or more, one or more additive(s) AD1 ; and / or the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 50 weight-% or less, preferably 40 weight-% or less, more preferably 30 weight-% or less, more preferably 20 weight-% or less, more preferably 10 weight-% or less, more preferably 5 weight-% or less, more preferably 2 weight-% or less, one or more additive(s) AD1 .

[0081] In a preferred embodiment, the polymer composition PC1 and / or product PRF1 exhibits a melting point, preferably measured with DSC and a heating rate of 20K / min, of 200 °C or more, preferably 210 °C or more, more preferably 220 °C or more, more preferably 230 °C or more, more preferably 240 °C or more, more preferably 250 °C or more, more preferably 260 °C or more, more preferably 270 °C or more, more preferably 280 °C or more, more preferably 290 °C or more, more preferably 300 °C or more, more preferably 310 °C or more; and / or the polymer composition PC1 and / or product PRF1 exhibits a melting point, preferably measured with DSC and a heating rate of 20K / min, of 350 °C or less, preferably 325 °C or less, more preferably 300 °C or less, more preferably 290 °C or less, more preferably 280 °C or less, more preferably 270 °C or less. If this parameter is fulfilled, the stability and mechanical properties are improved.

[0082] In a preferred embodiment, the polymer composition PC1 and / or product PRF1 exhibits a viscosity number VN of 80 ml / g or more, preferably 90 ml / g or more, more preferably 100 ml / g or more, more preferably 105 ml / g or more, more preferably 110 ml / g or more, more preferably 115 ml / g or more, more preferably 120 ml / g or more, more preferably 125 ml / g or more, more preferably 130 ml / g or more, more preferably 135 ml / g or more; and / or the polymer composition PC1 and / or product PRF1 exhibits a viscosity number VN of 150 ml / g or less, preferably 140 ml / g or less, more preferably 130 ml / g or less, more preferably 125 ml / g or less, more preferably 120 ml / g or less, more preferably 115 ml / g or less, more preferably 111 ml / g or less, more preferably 110 ml / g or less. If this parameter is fulfilled, the stability and mechanical properties are improved.

[0083] In a preferred embodiment, the polymer composition PC1 and / or product PRF1 exhibits in the UL94 test, preferably using a test specimen of 0.8 and / or 1 .6 mm, a V0. If this parameter is fulfilled, the fire resistance is improved.

[0084] In a preferred embodiment, the polymer composition PC1 and / or product PRF1 passes the glow wire test GWFI960. If this parameter is fulfilled, the fire resistance is improved.

[0085] In a preferred embodiment, the product PRF1 and / or PRF1’ is / are selected from: a part of a car; preferably cylinder head cover, engine cover, housing for charge air cooler, coating, cover, elevator load bearing assembly, foil, fiber, film, foam, damping element, drive belts for machines, charge air cooler flap, intake pipe, intake manifold, connector, gasket, gearwheel, fan wheel, cooling water box, hose, housing, housing part for heat exchanger, coolant cooler, charge air cooler, laminate, middle sole of a shoe, lining in vehicles, modifier for thermoplastic materials, molded body, roofing or flooring for buildings or vehicles, non-woven fabric, packaging material, passenger conveyer, hadrails for passenger conveyers, profile, roll, roping arrangements, saddle, shoe sole, strap, thermostat, water pump, radiator, fastening part, part of battery system for electromobility, dashboard, pillow, steering column switch, seat, headrest, center console, transmission component, door module, A, B, C or D pillar cover, spoiler, door handle, exterior mirror, windscreen wiper, windscreen wiper protection housing, wiper blade, decorative grill, cover strip, roof rail, window frame, sunroof frame, antenna panel, headlight and taillight, engine cover, cylinder head cover, intake manifold, airbag, steering wheel, cushion, or coating; a cloth; preferably shirt, trousers, pullover, boot, shoe, shoe sole, tight or jacket; an electrical part; preferably electrical or electronic passive or active component, cable, cable connector, cable sheeting cell-phone, circuit breaker, circuit board, printed circuit board, terminal block, housing component, foil, line, switch, switch gear, plug, socket, distributor, relay, resistor, capacitor, inductor, bobbin, lamp, diode, LED, transistor, connector, regulator, integrated circuit (IC), processor, controller, memory, sensor, microswitch, microbutton, semiconductor, reflector housing for light-emitting diodes (LED), fastener for electrical or electronic component, solar module, spacer, bolt, strip, slide-in guide, screw, nut, television, trailing cable, film hinge, snap hook (snap-in), or spring tongue; a consumer product, agricultural product or pharmaceutical product; preferably tennis string, climbing rope, bristle, brush, artificial grass, 3D printing filament, grass trimmer, zipper, hook and loop fastener, paper machine clothing, extrusion coating, fishing line, fishing net, offshore line and rope, vial, syringe, ampoule, bottle, bag; preferably organic waste bag, vegetable or fruit bag; sliding element, spindle nut, chain conveyor, plain bearing, roller, wheel, gear, roller, ring gear, screw and spring dampers, hose, pipeline, cable sheathing, socket, switch, cable tie, fan wheel, carpet, non-woven article, box or bottle for cosmetics, mattress, cushion, insulation, refrigerator, freezer, insulating box for cold or hot goods, water heater, hot water storage tank, pipe, insulation board, insulation panel, detergent, dishwasher tabs or powder, shampoo, body wash, shower gel, soap, fertilizer, mulch film, fungicide, or pesticide; a packaging; preferably for the food industry; preferably blown or cast film, more preferably mono- or multilayer blown film or mono- or multi-layer cast film; axially stretched film, preferably biaxial or multiaxial, or laminating film, a molded article; preferably an injection molded article, more preferably a coffee capsule; a thermoformed article; preferably a coffee capsule; or a part of a construction; preferably a rotor blade, insulating material; preferably acoustic or thermal insulating material; frame, housing, wall, coating, fagade, window, door, or separating wall.

[0086] In a preferred embodiment, the method is a method for the production of a polymer composition PC1 and / or a product PRF1 , preferably for the non-corrosive production of a polymer composition PC1 and / or a product PRF1 . In a preferred embodiment, the polymer composition PC1 and / or product PRF1 is obtained and / or obtainable by using and / or synthesized and / or converted in a machine MA1 .

[0087] In a preferred embodiment, the anion AN2 is not stearate, preferably wherein the mixture MI1 , the polymer composition PC1 and / or the polymer product PRF1 does / do not contain stearate. The inventors recognized that surprisingly if the anion AN2 is not stearate, preferably the mixture MI1 , the polymer composition PC1 and / or the polymer product PRF1 does / do not contain stearate, the risk of blooming or mold deposition in the polymer composition PC1 and the polymer product PRF1 is reduced.

[0088] In a preferred embodiment, the polymer product PRF1 is not a pipe.

[0089] In a preferred embodiment, the machine MA1 comprises a / the material MT1 .

[0090] Methods and Definitions

[0091] If not stated otherwise, normal conditions are used and / or applied, e.g., room temperature, preferably 25°C, and 1 bar, preferably 1013.25 mbar.

[0092] The melting point was determined with DSC measurement. The DSC measurements was done according to DIN EN ISO 11357 with a heating rate of 20K / min.

[0093] Viscosity number VN: The viscosity number (VN) was measured in 0.5 weight-% solution in 96 weight-% sulfuric acid at 25 °C according to ISO 307. The test specimens for the study set in Table 1 were injection-molded in an Arburg 420C injection-molding machine at a melt temperature from 270 °C to 290 °C and mold temperature of about 80 °C.

[0094] UL94 test d= 0.8mm and UL94 test d= 1 .6mm: The flame retardancy of the molding compositions is determined firstly by the UL94 V method (Underwriters Laboratories Inc. Standard of Safety, "Test for Flammability of Plastic Materials for Parts in Devices and Appliances”, p. 14 to p. 18 Northbrook 1998). The thickness of the test specimen is either 0.8 mm or 1 .6 mm.

[0095] Glow wire test: The GWFI (Glow-Wire-Flammability-Index) is performed according to the IEC 60695-2-12 standard. The GWFI test determines the highest temperature at which one of the following conditions is met in three consecutive tests: (a) no ignition of the sample, or (b) no ignition of the underlying material and a post-test flame or glowing time of s 30 seconds after the glow wire application. The test is passed if the conditions are met at a temperature of 960 °C (GWFI960). Mass loss of metal cylinder and loss of weight vs reference: The tool wear was carried out using a special injection molding setup. For this purpose, a metal cylinder (20mm in diameter and 20mm in height, steel type 1 .2550) with a central bore (2mm) was weighed and then inserted into the nozzle of the injection molding machine, and 3000 shots (~20kg of plastic granules) of melt were injected through the bore into an injection mold. The mold had the shape of a rectangular bar measuring 3.2mm x 12.7mm x 64mm, with a shot weight of 4.4 to 4.8g. After the experiment, the cylinder was removed, boiled with m-cresol, dried, and reweighed (= mass loss of metal cylinder). The determined mass loss quantitatively describes the tool wear (= loss of weight (EX) vs reference (VX)).

[0096] Herein, corrosion is the corrosion of the machine MA1 , especially the material MT1 .

[0097] In summary, embodiments and preferred embodiments are the following embodiments. The scope of protection is defined by the claims. The combination of two or more embodiments, e.g. 3, 4 or 8 embodiments is further preferred. Definitions and general statements herein preferably also apply for the following embodiments and preferred embodiments. In addition, if not stated otherwise, definitions and general statements herein referring the polymer composition also apply for the product, method and use, and vice versa. Preferably, the steps described in the embodiments below are conducted, if present in the claims, in the order of the embodiments below.

[0098] 1 . Polymer composition PC1 , comprising, preferably consisting of: a) a polymer PO1 , b) a component CO1 comprising, preferably consisting of, phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, trivalent, or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 .

[0099] 2. Method comprising the steps, preferably in this order: providing a mixture MI1 comprising, preferably consisting of: a) a polymer PO1 , b) a component CO1 comprising, preferably consisting of, phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, trivalent, or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 , heating the mixture MI1 in a machine MA1 to obtain a polymer composition PC1 , preferably a polymer composition PC1 according to any one of the preceding embodiments, preferably converting, preferably by injection molding, the polymer composition PC1 to obtain a polymer product PRF1. 3. Method, preferably according to any one of the preceding embodiments, comprising the following step: converting, preferably by injection molding, a polymer composition PC1 according to any one of the preceding embodiments, and / or obtainable by or obtained by a method according to any one of the preceding embodiments, to obtain a polymer product PRF1 .

[0100] 4. Method, preferably according to any one of the preceding embodiments, comprising the steps, preferably in this order: providing a polymer composition PC1 according to any one of the preceding embodiments, and / or obtainable by or obtained by a method according to any one of the preceding embodiments, and / or comprising, preferably consisting of: a) a polymer PO1 , b) a component CO1 comprising, preferably consisting of, phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, trivalent, or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 , heating the polymer composition PC1 in a machine MA1 , converting, preferably by injection molding, the polymer composition PC1 to obtain a product PRF1 .

[0101] 5. Method, preferably according to any one of the preceding embodiments, comprising the step: recycling the product PRF1 to obtain a product PRF1 ’, preferably by chemical or mechanical recycling.

[0102] 6. Use of a polymer composition PC1 according to any one of the preceding embodiments and / or obtainable by or obtained by a method according to any one of the preceding claims and / or comprising, preferably consisting of: a) a polymer PO1 , b) a component CO1 comprising, preferably consisting of, phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, or trivalent, and or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 , for the production of a polymer product PRF1 , preferably wherein the production is performed in a machine MA1.

[0103] 7. Polymer product PRF1 , obtainable by or obtained by a method according to any one of the preceding embodiments and / or comprising, preferably consisting of: a) a polymer PO1 , b) a component CO1 comprising, preferably consisting of, phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, or trivalent, and or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 . Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer PO1 is a thermoplastic polymer; preferably wherein the polymer PO1 is a polyamide, preferably polyamide 6, polyamide 66, PA56, PA6T / 6, PA6I / 6T, PA610, PA9T, PA6T / 66, PA66 / 6T, PA4T, PA5T, PA10T and / or a mixture thereof, more preferably polyamide 66 and / or PA6T / 6. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the component CO1 is a flame retardant. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the component CO1 is a component comprising a cation CA1 and an anion AN1 comprising phosphorous. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the anion AN1 exhibits the formula I and / or formula II: ula II; in which

[0104] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl, and

[0105] R3 is seletcted from a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C10 alkenyl, unsubstituted C6-C10 arylene, unsubstituted C6-C10 alkylarylene, unsubstituted C6-C10 arylalkylene. 12. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the anion AN1 exhibits the formula I: formula I; in which

[0106] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl.

[0107] 13. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the anion AN1 exhibits the formula II: formula II; in which

[0108] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl, and

[0109] R3 is seletcted from a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C10 alkenyl, unsubstituted C6-C10 arylene, unsubstituted C6-C10 alkylarylene, unsubstituted C6-C10 arylalkylene.

[0110] 14. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the component CO1 exhibits the formula III and / or formula IV: formula III, or in which

[0111] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl,

[0112] R3 is seletcted from a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C10 alkenyl, unsubstituted C6-C10 arylene, unsubstituted C6-C10 alkylarylene, unsubstituted C6-C10 arylalkylene,

[0113] CA1 is selected from is selected from Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and ammonium, preferably Mg, Ca, Al, Zn, Ti and Fe, more preferably Mg, Ca, Al and Zn, more preferably is Al, m is 1 to 3, preferably 2 or 3, more preferably 3, x is 1 to 2, preferably 1 , n is 1 to 3, preferably 3, and y is 1 to 2, preferably 2. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the component CO1 exhibits the formula III: formula III; in which

[0114] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl,

[0115] CA1 is selected from is selected from Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and ammonium, preferably Mg, Ca, Al, Zn, Ti and Fe, more preferably Mg, Ca, Al and Zn, more preferably is Al, m is 1 to 3, preferably 2 or 3, more preferably 3, and x is 1 to 2, preferably 1 . Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the component CO1 exhibits the formula IV: in which

[0116] R1 and R2 are identical or different and are selected from hydrogen and a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C6 alkyl and / or unsubstituted C6-C10 aryl,

[0117] R3 is seletcted from a moiety comprising 1 to 10 carbon atoms, preferably linear unsubstituted or branched unsubstituted C1-C10 alkenyl, unsubstituted C6-C10 arylene, unsubstituted C6-C10 alkylarylene, unsubstituted C6-C10 arylalkylene,

[0118] CA1 is selected from is selected from Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and ammonium, preferably Mg, Ca, Al, Zn, Ti and Fe, more preferably Mg, Ca, Al and Zn, more preferably is Al, n is 1 to 3, preferably 3, and y is 1 to 2, preferably 2. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the cation CA1 is selected from Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and ammonium; or a mixture thereof, preferably Mg, Ca, Al, Zn, Ti and Fe; or a mixture thereof, more preferably Mg, Ca, Al and Zn; or a mixture thereof, more preferably is Al. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the oxidation state and / or charge of the cation CA1 is 2+and / or 3+, preferably 3+. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein R1 and R2 are identical or different, preferably identical. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein R1 and R2 are independently selected from, preferably selected from, hydrogen, methyl, ethyl, n-propyl, isopropyl, n-butyl, tert-butyl, n-pentyl, n-hexyl and phenyl, preferably hydrogen, methyl, ethyl, n-butyl and n-hexyl, more preferably hydrogen and ethyl. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein R3 is selected from methylene, ethylene, n-propylene, isopropylene, n-butylene, tertbutylene, n-pentylene, n-octylene, n-dodecylene, phenylene, naphthylene; methylphenylene, ethylphenylene, tert-butylphenylene, methylnaphthylene, ethylnaphthylene, tert-butylnaphthylene, phenylmethylene, phenylethylene, phenylpropylene and phenylbutylene. 22. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the component CO1 is aluminum diethyl phosphinate or aluminum hypophosphite, preferably aluminum diethyl phosphinate.

[0119] 23. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the component CO1 is not red phosphorous, preferably wherein the mixture MI1 , polymer composition PC1 and / or polymer product PRF1 does / do not contain red phosphorous.

[0120] 24. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the metal ME2 is selected from a lanthanide, more preferably cerium and / or lanthanum, more preferably is lanthanum.

[0121] 25. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the oxidation state of the metal ME2 is 3+and / or 4+, preferably 3+.

[0122] 26. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the metal ME2 is not cesium.

[0123] 27. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the metal ME2 is not barium.

[0124] 28. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the metal ME2 is not cerium.

[0125] 29. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the metal ME2 exhibits an atomic number of 55 or more and 83 or less, preferably 56 or more and 80 or less, more preferably 56 or more and 70 or less, more preferably 57 or more and 70 or less, more preferably 57 or more and 63 or less.

[0126] 30. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the anion AN2 is selected from hydroxide, bicarbonate, dihydrogen phosphate, acetate, nitrate, halogenide; preferably fluorine, chlorine, bromine and iodine; carbonate, oxide, hydrogen phosphate, phosphate, pyrophosphate, silicate, sulfate, and borate; or a mixture thereof; preferably wherein the anion AN2 is carbonate, bicarbonate or hydroxide; or a mixture thereof, more preferably carbonate or hydroxide or a mixture thereof, more preferably carbonate.

[0127] 31 . Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the anion AN2 is hydroxide. 32. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the anion AN2 is monovalent, or divalent, preferably monovalent, preferably hydroxide, bicarbonate, dihydrogen phosphate, acetate, nitrate or halogenide; preferably fluorine, chlorine, bromine or iodine.

[0128] 33. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the anion AN2 is divalent, preferably carbonate, oxide or hydrogen phosphate, more preferably carbonate or oxide.

[0129] 34. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer composition PC1 and / or the mixture MI1 comprises one or more addi- tive(s) AD1 .

[0130] 35. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the one or more additive(s) AD1 is / are selected from fiber(s), antioxidating agent(s), stabilizers), lubricant(s), mineral(s), chain extenders), impact modifier(s), colorant(s), pigment(s), soot(s), talc(s), acid scavengers), reinforcement(s) and / or a mixture thereof, preferably talc; preferably talc powder; glass fiber(s); preferably chopped glass fiber(s); N,N'-hexamethylenebis-3,5-di-tert-butyl-4- hydroxyhydrocinnamide, calcium stearate, carbon black, and / or a mixture thereof, more preferably talc powder; glass fiber(s); preferably chopped glass fiber(s); N,N'-hexamethylenebis-3,5-di-tert-butyl-4- hydroxyhydrocinnamide, carbon black, and / or a mixture thereof.

[0131] 36. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the one or more additive(s) AD1 comprise(s) an inorganic metal oxide or sulfide, preferably wherein the inorganic metal oxide or sulfide is selected from a white pigment, more preferably is selected from TiC>2, SnCfe, ZnO, ZnS, and SiCh-

[0132] 37. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein, in the machine MA1 , the mixture MI1, the polymer composition PC1 and / or the polymer product PRF1 is in direct contact with a material MT 1.

[0133] 38. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, preferably consists of, in weight-%:

[0134] 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.6 silicon Si,

[0135] 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.6, more preferably 0.3 to 0.5 manganese Mn,

[0136] 0 to 30.0, preferably 2.0 to 25.0, more preferably 5.0 to 20.0, more preferably 10.0 to 15.0 chromium Cr,

[0137] 0 to 70.0, preferably 10.0 to 60.0, more preferably 20.0 to 55.0, more preferably 30.0 to 50.0 molybdenum Mo, 0 to 40.0, preferably 0.1 to 35.0, more preferably 0.4 to 15.0, more preferably 0.8 to 1 .0 nickel Ni, 0 to 20.0, preferably 0.1 to 18.0, more preferably 3.0 to 15.0, more preferably 5.0 to 10.0 vanadium V,

[0138] 0 to 10.0, preferably 0.1 to 7.0, more preferably 0.4 to 5.0, more preferably 0.6 to 3.0 tungsten W,

[0139] 0 to 5.0, preferably 0.1 to 4.0, more preferably 0.5 to 3.0, more preferably 1 .0 to 0.6 niobium Nb,

[0140] 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.4 copper Cu,

[0141] 0 to 3.0, preferably 0.1 to 2.0, more preferably 0.2 to 1 .5, more preferably 0.3 to 1 .0 cobalt Co,

[0142] 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.6 nitrogen N,

[0143] 0 to 10.0, preferably 0.1 to 9.0, more preferably 2.0 to 8.0, more preferably 3.0 to 7.0 boron B, 0 to 5.0, preferably 0.1 to 4.0, more preferably 0.5 to 3.0, more preferably 1 .0 to 2.0 carbon, and a balance of iron and unavoidable impurities.

[0144] 39. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.6 silicon Si.

[0145] 40. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.6, more preferably 0.3 to 0.5 manganese Mn.

[0146] 41 . Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 30.0, preferably 2.0 to 25.0, more preferably 5.0 to 20.0, more preferably 10.0 to 15.0 chromium Cr.

[0147] 42. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 70.0, preferably 10.0 to 60.0, more preferably 20.0 to 55.0, more preferably 30.0 to 50.0 molybdenum Mo.

[0148] 43. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 40.0, preferably 0.1 to 35.0, more preferably 0.4 to 15.0, more preferably 0.8 to 1 .0 nickel Ni.

[0149] 44. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 20.0, preferably 0.1 to 18.0, more preferably 3.0 to 15.0, more preferably 5.0 to 10.0 vanadium V.

[0150] 45. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 10.0, preferably 0.1 to 7.0, more preferably 0.4 to 5.0, more preferably 0.6 to 3.0 tungsten W. 46. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 5.0, preferably 0.1 to 4.0, more preferably 0.5 to 3.0, more preferably 1 .0 to 0.6 niobium Nb.

[0151] 47. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.4 copper Cu.

[0152] 48. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 3.0, preferably 0.1 to 2.0, more preferably 0.2 to 1 .5, more preferably 0.3 to 1 .0 cobalt Co.

[0153] 49. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.6 nitrogen N.

[0154] 50. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 10.0, preferably 0.1 to 9.0, more preferably 2.0 to 8.0, more preferably 3.0 to 7.0 boron B.

[0155] 51 . Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0 to 5.0, preferably 0.1 to 4.0, more preferably 0.5 to 3.0, more preferably 1 .0 to 2.0 carbon.

[0156] 52. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, in weight-%, 0.1 to 99.0, preferably 20.0 to 80.0, more preferably 30.0 to 70.0, more preferably 40.0 to 60.0 iron.

[0157] 53. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises an amount of 0.1 weight-% or less, preferably 0.05 weight-% or less unavoidable impurities; and / or wherein the unavoidable impurities are selected from phosphorous, sulfur, arsenic, tin, antimony, tungsten, titanium and lead, or mixtures thereof.

[0158] 54. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 comprises, preferably consists of, an alloy, more preferably an alloy comprising, preferably consisting of, iron, more preferably steel, more preferably stainless steel, more preferably austenitic stainless steel. 55. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the material MT1 is a metal alloy having the EN-number 1 .4122 and / or 1 .2379 and / or 1.4541 and / or 1.4571 and / or 2.4617 and / or 2.4600, preferably 2.4617 and / or 2.4600.

[0159] 56. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the machine MA1 is a single screw extruder, twin screw extruder, machine comprising hot runner system, injection moulding machine, sheet extrusion machine, thermoforming machine, kneader, or 3D printer, preferably a twin screw extruder.

[0160] 57. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises, preferably consists of, in weight-%: a) 1 to 80, preferably 30 to 70 polymer PO1 , b) 5 to 40, preferably 10 to 30 component CO1 , c) 0.1 to 10, preferably 0.5 to 5 component CO2, d) 10 to 60, preferably 20 to 45 one or more additive(s) AD1

[0161] 58. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the mixture MI1 , polymer composition PC1 and / or product PRF1 , does / do not contain chlorine, preferably chlorine, bromine and / or iodine, more preferably a halogen.

[0162] 59. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer PO1 , the component CO1 and / or the one or more additive(s) AD1 , preferably the polymer PO1 , the component CO1 , the component CO2 and / or the one or more additive(s) AD1 , does / do not contain chlorine, preferably chlorine, bromine and / or iodine, more preferably a halogen.

[0163] 60. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 1 weight- % or more, preferably 10 weight-% or more, more preferably 20 weight-% or more, more preferably 30 weight- % or more, more preferably 40 weight-% or more, more preferably 50 weight-% or more, polymer PO1 .

[0164] 61 . Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 90 weight- % or less, preferably 80 weight-% or less, more preferably 70 weight-% or less, more preferably 60 weight-% or less, polymer PO1.

[0165] 62. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 1 weight- % or more, preferably 5 weight-% or more, more preferably 10 weight-% or more, more preferably 15 weight- % or more, more preferably 16 weight-% or more, more preferably 17 weight-% or more, more preferably 18 weight-% or more, more preferably 19 weight-% or more, component CO1 .

[0166] 63. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 40 weight- % or less, preferably 30 weight-% or less, more preferably 25 weight-% or less, more preferably 20 weight-% or less, more preferably 19 weight-% or less, more preferably 17 weight-% or less, component CO1 .

[0167] 64. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 0.1 weight-% or more, preferably 0.3 weight-% or more, more preferably 0.5 weight-% or more, more preferably 0.7 weight-% or more, more preferably 0.9 weight-% or more, more preferably 1 .0 weight-% or more, component CO2.

[0168] 65. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 10 weight- % or less, preferably 5 weight-% or less, more preferably 4 weight-% or less, more preferably 3 weight-% or less, more preferably 2 weight-% or less, more preferably 1 .5 weight-% or less, more preferably 1 .0 weight-% or less, component CO2.

[0169] 66. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 1 weight- % or more, preferably 5 weight-% or more, more preferably 10 weight-% or more, more preferably 20 weight- % or more, more preferably 30 weight-% or more, one or more additive(s) AD1 .

[0170] 67. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the mixture MI1 , polymer composition PC1 and / or product PRF1 comprises 50 weight- % or less, preferably 40 weight-% or less, more preferably 30 weight-% or less, more preferably 20 weight-% or less, more preferably 10 weight-% or less, more preferably 5 weight-% or less, more preferably 2 weight-% or less, one or more additive(s) AD1 .

[0171] 68. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer composition PC1 and / or product PRF1 exhibits a melting point, preferably measured with DSC and a heating rate of 20K / min, of 200 °C or more, preferably 210 °C or more, more preferably 220 °C or more, more preferably 230 °C or more, more preferably 240 °C or more, more preferably 250 °C or more, more preferably 260 °C or more, more preferably 270 °C or more, more preferably 280 °C or more, more preferably 290 °C or more, more preferably 300 °C or more, more preferably 310 °C or more. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer composition PC1 and / or product PRF1 exhibits a melting point, preferably measured with DSC and a heating rate of 20K / min, of 350 °C or less, preferably 325 °C or less, more preferably 300 °C or less, more preferably 290 °C or less, more preferably 280 °C or less, more preferably 270 °C or less. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer composition PC1 and / or product PRF1 exhibits a viscosity number VN of 80 ml / g or more, preferably 90 ml / g or more, more preferably 100 ml / g or more, more preferably 105 ml / g or more, more preferably 110 ml / g or more, more preferably 115 ml / g or more, more preferably 120 ml / g or more, more preferably 125 ml / g or more, more preferably 130 ml / g or more, more preferably 135 ml / g or more. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer composition PC1 and / or product PRF1 exhibits a viscosity number VN of 150 ml / g or less, preferably 140 ml / g or less, more preferably 130 ml / g or less, more preferably 125 ml / g or less, more preferably 120 ml / g or less, more preferably 115 ml / g or less, more preferably 111 ml / g or less, more preferably 110 ml / g or less. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer composition PC1 and / or product PRF1 exhibits in the UL94 test, preferably using a test specimen of 0.8 and / or 1 .6 mm, a V0. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer composition PC1 and / or product PRF1 passes the glow wire test GWFI960. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the product PRF1 and / or PRF1’ is / are selected from: a part of a car; preferably cylinder head cover, engine cover, housing for charge air cooler, coating, cover, elevator load bearing assembly, foil, fiber, film, foam, damping element, drive belts for machines, charge air cooler flap, intake pipe, intake manifold, connector, gasket, gearwheel, fan wheel, cooling water box, hose, housing, housing part for heat exchanger, coolant cooler, charge air cooler, laminate, middle sole of a shoe, lining in vehicles, modifier for thermoplastic materials, molded body, roofing or flooring for buildings or vehicles, non-woven fabric, packaging material, passenger conveyer, hadrails for passenger conveyers, profile, roll, roping arrangements, saddle, shoe sole, strap, thermostat, water pump, radiator, fastening part, part of battery system for electromobility, dashboard, pillow, steering column switch, seat, headrest, center console, transmission component, door module, A, B, C or D pillar cover, spoiler, door handle, exterior mirror, windscreen wiper, windscreen wiper protection housing, wiper blade, decorative grill, cover strip, roof rail, window frame, sunroof frame, antenna panel, headlight and taillight, engine cover, cylinder head cover, intake manifold, airbag, steering wheel, cushion, or coating; a cloth; preferably shirt, trousers, pullover, boot, shoe, shoe sole, tight or jacket; an electrical part; preferably electrical or electronic passive or active component, cable, cable connector, cable sheeting cell-phone, circuit breaker, circuit board, printed circuit board, terminal block, housing component, foil, line, switch, switch gear, plug, socket, distributor, relay, resistor, capacitor, inductor, bobbin, lamp, diode, LED, transistor, connector, regulator, integrated circuit (IC), processor, controller, memory, sensor, microswitch, microbutton, semiconductor, reflector housing for light-emitting diodes (LED), fastener for electrical or electronic component, solar module, spacer, bolt, strip, slide-in guide, screw, nut, television, trailing cable, film hinge, snap hook (snap-in), or spring tongue; a consumer product, agricultural product or pharmaceutical product; preferably tennis string, climbing rope, bristle, brush, artificial grass, 3D printing filament, grass trimmer, zipper, hook and loop fastener, paper machine clothing, extrusion coating, fishing line, fishing net, offshore line and rope, vial, syringe, ampoule, bottle, bag; preferably organic waste bag, vegetable or fruit bag; sliding element, spindle nut, chain conveyor, plain bearing, roller, wheel, gear, roller, ring gear, screw and spring dampers, hose, pipeline, cable sheathing, socket, switch, cable tie, fan wheel, carpet, non-woven article, box or bottle for cosmetics, mattress, cushion, insulation, refrigerator, freezer, insulating box for cold or hot goods, water heater, hot water storage tank, pipe, insulation board, insulation panel, detergent, dishwasher tabs or powder, shampoo, body wash, shower gel, soap, fertilizer, mulch film, fungicide, or pesticide; a packaging; preferably for the food industry; preferably blown or cast film, more preferably mono- or multi-layer blown film or mono- or multi-layer cast film; axially stretched film, preferably biaxial or multi- axial, or laminating film, a molded article; preferably an injection molded article, more preferably a coffee capsule; a thermoformed article; preferably a coffee capsule; or a part of a construction; preferably a rotor blade, insulating material; preferably acoustic or thermal insulating material; frame, housing, wall, coating, fagade, window, door, or separating wall. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the method is a method for the production of a polymer composition PC1 and / or a product PRF1 , preferably for the non-corrosive production of a polymer composition PC1 and / or a product PRF1. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer composition PC1 and / or product PRF1 is obtained and / or obtainable by using and / or synthesized and / or converted in a machine MA1. 77. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the anion AN2 is not stearate, preferably wherein the mixture MI1 , the polymer composition PC1 and / or the polymer product PRF1 does / do not contain stearate.

[0172] 78. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the polymer product PRF1 is not a pipe.

[0173] 79. Polymer composition PC1 , polymer product PRF1 , method and / or use according to any one of the preceding embodiments, wherein the machine MA1 comprises a / the material MT1 .

[0174] Examples:

[0175] The invention is further illustrated by the following examples.

[0176] The individual components (see Table 1) were mixed in a twin-screw extruder ZSK 26 (Berstorff) at a throughput of 20 kg / h and with a flat temperature profile (10 to 40 K above the melting point of the polyamide). The mixture was then extruded as a strand, cooled to the point of granulation, and subsequently granulated.

[0177] For the tests listed in Table 1 , the test specimens were injection molded using an Arburg 420C injection molding machine at a melt temperature of approximately 10 to 40 K above the melting point of the polyamide and a mold temperature of approximately 80 to 140°C.

[0178] In the experiments, the following components were used:

[0179] Component A1 : Polyamide 66 / 6T with a viscosity number (VN) of 103 ml / g, measured as a 0.5% weight solution in 96% weight sulfuric acid at 25°C according to ISO 307 (Stabamid® 26UD1 from Polytechnyl was used).

[0180] Component A2: Polyamide 6T / 66 with a viscosity number (VN) of 102 ml / g, measured as a 0.5% weight solution in 96% weight sulfuric acid at 25°C according to ISO 307 (Arlen® C2000 from Mitsui Chemicals, Inc. was used).

[0181] Component A3: Polyamide 9T with a viscosity number (VN) of 102 ml / g, measured as a 0.5% weight solution in 96% weight sulfuric acid at 25°C according to ISO 307 (Genestar® GC61010 from Kuraray Co., Ltd. was used).

[0182] Component B1 : Commercial lanthanum(lll)carbonate octahydrate (CAS number: 6487-39-4; purity >99%; particle size distribution d50 = 12pm).

[0183] Component B2: Commercial lanthanum(lll)hydroxide (CAS number: 14507-19-8; particle size distribution d50 < 5pm).

[0184] Component C1 : Exolit® OP1400 from Clariant Plastics & Coatings GmbH. Component C2: Exolit® OP1230 from Clariant Plastics & Coatings GmbH (CAS number: 225789-38-8; particle size distribution d50 = 10 to 40|jm).

[0185] Component D: Standard cut glass fiber for polyamides, length = 4.5mm, diameter = 10pm. Component E1 : N,N'-(hexane-1 ,6-diy l)bis[3-(3, 5-di-tert-buty l-4-hydroxypheny l)propanam ide] , Irganox 1098® from BASF SE (CAS number: 23128-74-7).

[0186] Component E2: Commercial aluminum stearate (CAS number: 300-92-5).

[0187] Component E3: Commercial N,N'-ethylene(bis)stearamide (CAS number: 110-30-5).

[0188] Component E4: 30% concentrate of carbon black in PA6 (Ultramid® B27 from BASF SE).

[0189] The sum of the proportions of components A) to D) in Table 1 adds up to 100% by weight.

[0190] Table 1 (Data from UF419-24 and UF423-22 and UF458-22) component unit E1 V1 E2 V2 E3 V3 E4 V4

[0191] A1 weight-% 50.50 51.50

[0192] A2 weight-% 51.73 52.73

[0193] A3 weight-% 47.68 48.38 47.88 48.38

[0194] B1 weight-% 1.00 - 1.00 - 0.70

[0195] B2 weight-% 0.50

[0196] C1 weight-% 18.00 18.00

[0197] C2 weight-% 16.00 16.00 20.00 20.00 20.00 20.00

[0198] D weight-% 30.00 30.00 30.00 30.00 30.00 30.00 30.00 30.00

[0199] E1 weight-% 0.20 0.20 0.30 0.30 0.35 0.35 0.35 0.35

[0200] E2 weight-% 0.30 0.30

[0201] E3 weight-% 0.30 0.30 0.60 0.60 0.60 0.60

[0202] E4 weight-% 0.67 0.67 0.67 0.67 0.67 0.67

[0203] VN [ml / g] 110 111 120 125 100 105 - 105

[0204] Melting point [°C] 277 277 312 312 305 305 305 305

[0205] Mass loss of met- [mg] 43 52 16 39 54 58 20 58 al cylinder Loss of weight vs [%] 17 - 59 - 7 - 33 -

[0206] Reference

Claims

Claims1 . Polymer composition PC1 , comprising: a) a polymer PO1 , b) a component CO1 comprising phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, trivalent, or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 .

2. Polymer composition PC1 according to claim 1 , wherein the polymer PO1 is a thermoplastic polymer; preferably wherein the polymer PO1 is a polyamide, preferably polyamide 6, polyamide 66, PA56, PA6T / 6, PA6I / 6T, PA610, PA9T, PA6T / 66, PA66 / 6T, PA4T, PA5T, PA10T and / or a mixture thereof, more preferably polyamide 66 and / or PA6T / 6.

3. Polymer composition PC1 according to claim 1 or 2, wherein the component CO1 is aluminum diethyl phosphinate or aluminum hypophosphite, preferably aluminum diethyl phosphinate.

4. Polymer composition PC1 according to any one of claims 1 to 3, wherein the metal ME2 is selected from a lanthanide, more preferably cerium and / or lanthanum, more preferably is lanthanum.

5. Polymer composition PC1 according to any one of claims 1 to 4, wherein the anion AN2 is selected from hydroxide, bicarbonate, dihydrogen phosphate, acetate, nitrate, halogenide; preferably fluorine, chlorine, bromine and iodine; carbonate, oxide, hydrogen phosphate, phosphate, pyrophosphate, silicate, sulfate, and borate; or a mixture thereof; preferably wherein the anion AN2 is carbonate, bicarbonate or hydroxide; or a mixture thereof, more preferably carbonate or hydroxide or a mixture thereof, more preferably carbonate; and / or wherein the anion AN2 is monovalent, or divalent, preferably monovalent, preferably hydroxide, bicarbonate, dihydrogen phosphate, acetate, nitrate or halogenide; preferably fluorine, chlorine, bromine or iodine.

6. Polymer composition PC1 according to any one of claims 1 to 5, wherein the polymer composition PC1 comprises, preferably consists of, in weight-%: a) 1 to 80, preferably 30 to 70 polymer PO1 , b) 5 to 40, preferably 10 to 30 component CO1 , c) 0.1 to 10, preferably 0.5 to 5 component CO2, d) 10 to 60, preferably 20 to 45 one or more additive(s) AD1 .

7. Polymer composition PC1 according to any one of claims 1 to 6, wherein the polymer composition PC1 exhibits in the UL94 test a V0; and / or wherein the polymer composition PC1 passes the glow wire test GWFI960.

8. Method comprising the steps: providing a mixture MI1 comprising: a) a polymer PO1 , b) a component CO1 comprising phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, trivalent, or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 , heating the mixture MI1 in a machine MA1 to obtain a polymer composition PC1 , preferably a polymer composition PC1 according to any one of the preceding claims, preferably converting the polymer composition PC1 to obtain a polymer product PRF1 .

9. Method comprising the steps: providing a polymer composition PC1 according to any one of claims 1 to 7, and / or obtainable by or obtained by a method according to claim 8, and / or comprising: a) a polymer PO1 , b) a component CO1 comprising phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, trivalent, or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 , heating the polymer composition PC1 in a machine MA1 , converting the polymer composition PC1 to obtain a product PRF1 .

10. Method according to claim 8 or 9, wherein, in the machine MA1 , the mixture MI1 , the polymer composition PC1 and / or the polymer product PRF1 is in direct contact with a material MT1 .11 . Method according to any one of claims 8 to 10, wherein the material MT1 comprises, preferably consists of, in weight-%:0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.6 silicon Si,0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.6, more preferably 0.3 to 0.5 manganese Mn,0 to 30.0, preferably 2.0 to 25.0, more preferably 5.0 to 20.0, more preferably 10.0 to 15.0 chromium Cr,0 to 70.0, preferably 10.0 to 60.0, more preferably 20.0 to 55.0, more preferably 30.0 to 50.0 molybdenum Mo, 0 to 40.0, preferably 0.1 to 35.0, more preferably 0.4 to 15.0, more preferably 0.8 to 1 .0 nickel Ni,0 to 20.0, preferably 0.1 to 18.0, more preferably 3.0 to 15.0, more preferably 5.0 to 10.0 vanadium V,0 to 10.0, preferably 0.1 to 7.0, more preferably 0.4 to 5.0, more preferably 0.6 to 3.0 tungsten W,0 to 5.0, preferably 0.1 to 4.0, more preferably 0.5 to 3.0, more preferably 1 .0 to 0.6 niobium Nb, 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.4 copper Cu,0 to 3.0, preferably 0.1 to 2.0, more preferably 0.2 to 1 .5, more preferably 0.3 to 1 .0 cobalt Co, 0 to 2.0, preferably 0.1 to 1 .0, more preferably 0.2 to 0.8, more preferably 0.3 to 0.6 nitrogen N, 0 to 10.0, preferably 0.1 to 9.0, more preferably 2.0 to 8.0, more preferably 3.0 to 7.0 boron B, 0 to 5.0, preferably 0.1 to 4.0, more preferably 0.5 to 3.0, more preferably 1 .0 to 2.0 carbon, and a balance of iron and unavoidable impurities.

12. Method, preferably according to any one of claims 8 to 11 , comprising one or both of the following step(s): converting the polymer composition PC1 , preferably according to any one of claims 1 to 7 and / or obtainable by or obtained by a method according to any one of claims 8 to 11 , to obtain a polymer product PRF1 ; and / or recycling the product PRF1 to obtain a product PRF1 ’, preferably by chemical or mechanical recycling.

13. Polymer product PRF1 , obtainable by or obtained by a method according to any one of claims 8 to 12 and / or comprising: a) a polymer PO1 , b) a component CO1 comprising phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, or trivalent, and or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 .

14. Polymer composition PC1 , polymer product PRF1 , and / or method according to any one of claims 8 to 13, wherein the product PRF1 and / or PRF1’ is / are selected from: a part of a car; preferably cylinder head cover, engine cover, housing for charge air cooler, coating, cover, elevator load bearing assembly, foil, fiber, film, foam, damping element, drive belts for machines, charge air cooler flap, intake pipe, intake manifold, connector, gasket, gearwheel, fan wheel, cooling water box, hose, housing, housing part for heat exchanger, coolant cooler, charge air cooler, laminate, middle sole of a shoe, lining in vehicles, modifier for thermoplastic materials, molded body, roofing or flooring for buildings or vehicles, non-woven fabric, packaging material, passenger conveyer, hadrails for passenger conveyers, profile, roll, roping arrangements, saddle, shoe sole, strap, thermostat, water pump, radiator, fastening part, part of battery system for electromobility, dashboard, pillow, steering column switch, seat, headrest, center console, transmission component, door module, A, B, C or D pillar cover, spoiler, door handle, exterior mirror, windscreen wiper, windscreen wiper protection housing, wiper blade, decorative grill, cover strip, roof rail, window frame, sunroof frame, antenna panel, headlight and taillight, engine cover, cylinder head cover, intake manifold, airbag, steering wheel, cushion, or coating; a cloth; preferably shirt, trousers, pullover, boot, shoe, shoe sole, tight or jacket;an electrical part; preferably electrical or electronic passive or active component, cable, cable connector, cable sheeting cell-phone, circuit breaker, circuit board, printed circuit board, terminal block, housing component, foil, line, switch, switch gear, plug, socket, distributor, relay, resistor, capacitor, inductor, bobbin, lamp, diode, LED, transistor, connector, regulator, integrated circuit (IC), processor, controller, memory, sensor, microswitch, microbutton, semiconductor, reflector housing for light-emitting diodes (LED), fastener for electrical or electronic component, solar module, spacer, bolt, strip, slide-in guide, screw, nut, television, trailing cable, film hinge, snap hook (snap-in), or spring tongue; a consumer product, agricultural product or pharmaceutical product; preferably tennis string, climbing rope, bristle, brush, artificial grass, 3D printing filament, grass trimmer, zipper, hook and loop fastener, paper machine clothing, extrusion coating, fishing line, fishing net, offshore line and rope, vial, syringe, ampoule, bottle, bag; preferably organic waste bag, vegetable or fruit bag; sliding element, spindle nut, chain conveyor, plain bearing, roller, wheel, gear, roller, ring gear, screw and spring dampers, hose, pipeline, cable sheathing, socket, switch, cable tie, fan wheel, carpet, non-woven article, box or bottle for cosmetics, mattress, cushion, insulation, refrigerator, freezer, insulating box for cold or hot goods, water heater, hot water storage tank, pipe, insulation board, insulation panel, detergent, dishwasher tabs or powder, shampoo, body wash, shower gel, soap, fertilizer, mulch film, fungicide, or pesticide; a packaging; preferably for the food industry; preferably blown or cast film, more preferably mono- or multi-layer blown film or mono- or multi-layer cast film; axially stretched film, preferably biaxial or multi- axial, or laminating film, a molded article; preferably an injection molded article, more preferably a coffee capsule; a thermoformed article; preferably a coffee capsule; or a part of a construction; preferably a rotor blade, insulating material; preferably acoustic or thermal insulating material; frame, housing, wall, coating, fagade, window, door, or separating wall.

15. Use of a polymer composition PC1 according to any one of claims 1 to 7, and / or obtainable by or obtained by a method according to any one of claims 8 to 14 and / or comprising, preferably consisting of: a) a polymer PO1 , b) a component CO1 comprising, preferably consisting of, phosphorus, c) a component CO2 comprising a metal cation ME2 and an anion AN2, wherein the anion AN2 is monovalent, divalent, or trivalent, and or tetravalent, and wherein the metal ME2 is a metal of the 6th period of the periodic table of elements, and d) preferably one or more additive(s) AD1 , for the production of a polymer product PRF1 , preferably wherein the production is performed in a machine MA1 .

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