11 results about "Condensed phosphate" patented technology

The present invention provides means with which bile acids, phenols, indoles and organic acids contained in a sample can be stably preserved without cryopreservation of the sample. A sample preservation solution of the present invention is a sample preservation solution used for analyzing at least one component selected from the group consisting of bile acids, phenols, indoles and organic acids contained in a biological or environmental sample, containing at least the following (A) and (B): (A) condensed phosphate or polyoxyethylene sorbitan alkylate; and (B) guanidinium thiocyanate, Tris-HCl (pH 7 to 9), and EDTA.

The invention relates to the use of an aqueous alkaline composition having a pH of less than 10.0 for cleaning the surface of a substrate, said composition comprising, in addition to the aqueous hydroxide anion a1), at least one complexing agent a2), at least one surfactant a3) and optionally at least one a4) of phosphate and borate anions condensed, wherein the surface is at least partially made of at least one steel which is at least partially coated with at least one zinc-aluminum-magnesium alloy; a method for cleaning the aforementioned surface by using the aqueous alkaline composition; a substrate having at least one cleaned surface obtainable therefrom; a process for the chemical pretreatment of the aforementioned cleaned substrate surface by further using an aqueous coating composition suitable for forming a preferred conversion coating film on the surface; and a substrate having at least one chemically pretreated surface obtainable therefrom.

To provide a resin composition, pellets, and molded articles that are excellent in flame retardancy and heat resistance, and that have a high dielectric breakdown strength retention rate. The resin composition according to this disclosure comprises 100 parts by mass of a resin component consisting of (a) 80 to 100 parts by mass of a polyphenylene ether resin and (b) 0 to 20 parts by mass of a styrene resin, (c) a phosphate compound having an aromatic ring substituted with a hydrocarbon group, and (d) a condensed phosphate ester flame retardant, wherein the total content of (c) the phosphate compound having an aromatic ring substituted with a hydrocarbon group and (d) the condensed phosphate ester flame retardant is 10 to 25 parts by mass per 100 parts by mass of the resin component, and the mass ratio (c) / (d) of the content of (c) the phosphate compound having an aromatic ring substituted with a hydrocarbon group and (d) the condensed phosphate ester flame retardant is 18 / 82 to 90 / 10.

The application discloses an oral care composition containing olaflur and condensed phosphate and application thereof, and belongs to the technical field of oral care, and comprises olaflur and condensed phosphate, wherein the mass ratio of olaflur to condensed phosphate is 0.1-1.9:0.5-8.0 in terms of mass percentage; the condensed phosphate is water-soluble condensed phosphate; and the condensed phosphate comprises one or more of hexametaphosphate, tripolyphosphate and trimetaphosphate. It is found for the first time that the compounding of olaflur and specific condensed phosphate produces a significant synergistic effect, realizes effective repair of the demineralized area of the sub-surface layer of dental enamel, and achieves the purpose of deep mineralization; olaflur can significantly reduce the stimulation of condensed phosphate on oral mucosa, and this effect is particularly important for patients with oral ulcer, and can significantly improve the use comfort of oral care products.

The present invention relates to a method for cleaning a surface of a substrate using an aqueous alkaline composition having a pH value of less than 10.0, which composition comprises, in addition to water, hydroxide anions a1), at least one complexing agent a2), at least one surfactant a3), and optionally at least one of condensed phosphate and borate anions a4), the surface being at least partially made of at least one steel at least partially coated with at least one zinc-aluminum-magnesium alloy.The present invention also relates to a method for cleaning the surface using the aqueous alkaline composition, a substrate having at least one cleaned surface obtainable therefrom, a method for chemically pretreating the cleaned substrate surface by further using an aqueous coating composition suitable for forming, preferably, a conversion coating on the surface, and a substrate having at least one chemically pretreated surface obtainable therefrom.

The invention discloses an oral care composition containing oxilafluorine and condensed phosphate and application of the oral care composition, and belongs to the technical field of oral care, the oral care composition comprises the oxilafluorine and the condensed phosphate, and the mass ratio of the oxilafluorine to the condensed phosphate is (0.1-1.9): (0.5-8.0); the condensed phosphate is water-soluble condensed phosphate; the condensed phosphate comprises one or more of hexametaphosphate, tripolyphosphate and trimetaphosphate. According to the invention, it is found for the first time that compounding of the oxilafluorine and the specific condensed phosphate generates a significant synergistic effect, effective repair of a demineralization area on a secondary surface layer of enamel is realized, and the purpose of deep mineralization is achieved; the oxilafluorine can obviously relieve the stimulation effect of condensed phosphate on oral mucosa, the effect is particularly important for oral ulcer patients, and the use comfort of the oral care product can be obviously improved.

To provide an oral composition that has a pleasant usability and exhibits superior capability to remove stains from tooth surfaces, and also to provide an oral composition that exhibits high capability to remove stains from tooth surfaces without requiring large amounts of condensed phosphate.SOLUTION: An oral composition comprises (A) a monoterpene alcohol as a chemical cleaning base agent for tooth surfaces and (B) a condensed phosphate, wherein the content of the condensed phosphate (B) is 0.01 to 5 wt.%.SELECTED DRAWING: None

A core-sheath conjugate fiber for artificial hair has a core-sheath structure including a core and a sheath covering the core. The core is composed of a core resin composition containing a polyester-based resin, and the sheath is composed of a sheath resin composition containing a polyamide-based resin. The core resin composition contains a bromine-based flame retardant and a flame retardant auxiliary. The sheath resin composition contains a phosphorus-based flame retardant. The phosphorus-based flame retardant contains at least one selected from the group consisting of a zinc phosphinate and a condensed phosphate ester compound.

The technical problem to be solved by the present invention is that in an oral composition, if a condensed phosphate for preventing dental calculus deposition and an astringent for imparting astringent feeling are used in combination, it is possible that oral mucosa dissection occurs. In view of the above situation, it is desirable that the oral composition can exhibit a sense of astringency and prevent the exfoliation of the oral mucosa. In order to solve the technical problem, the present invention provides an oral composition containing (A) sodium fluoride, (B) a water-soluble calcium salt, (C) one or more substances selected from condensed phosphoric acid and alkali metal salts thereof, and (D) an astringent.

The invention relates to a method for cleaning a metal surface of a substrate, comprising at least a step 1) of contacting the surface with an aqueous alkaline composition AAC for cleaning the substrate, the present invention relates to an aqueous alkaline composition AAC comprising water, an alkalinity inducing source, optionally a complexing agent, a surfactant and optionally borate anions and / or optionally condensed phosphate anions, and optionally also a step 2) of rinsing the cleaned surface obtained after step 1) at least once with an aqueous rinsing composition ARC, and optionally also a step 3) of rinsing the cleaned surface obtained after step 1) at least once with an aqueous rinsing composition ARC. Wherein Zr cations are present in the composition AAC when optional step 2) is not performed, or Zr cations are present in at least one of the compositions AAC and ARC when optional step 2) is performed; to the aqueous alkaline composition AAC itself and a concentrate useful for its preparation; to a method for the chemical pretreatment of the aforementioned cleaned substrate surface; to a method for coating the chemically pretreated substrate surface; and to a substrate having a cleaned, chemically pretreated or coated surface obtainable by one of the above methods.