113 results about "Diisooctylphthalate" patented technology

The invention provides a catalyst for converting diisononyl phthalate, diisooctyl phthalate, dibutyl phthalate and other long-chain esters into corresponding 1, 2-cyclohexane dicarboxylic acid binary ester through hydrogenation. The catalyst for converting the diisononyl phthalate, the diisooctyl phthalate, the dibutyl phthalate and other long-chain esters into corresponding the 1,2-cyclohexane dicarboxylic acid binary ester through the hydrogenation consists of main active ingredients, additives and carriers, wherein the main active ingredients are noble metal Ru and Pd; the additives are Fe, Co, Ni, Cu and other metals or oxides; and macroporous Al2O3, ZrO2, TiO2 and the like are selected as the carriers. Under certain temperature, certain hydrogen pressure and the action of the catalyst, the diisononyl phthalate, the diisooctyl phthalate, the dibutyl phthalate and other long-chain esters in a trickle bed reactor can be converted into the corresponding the 1, 2-cyclohexane dicarboxylic acid binary ester with high activity and high selectivity.

The invention discloses a high-flame-retardancy high-toughness composite modified PVC (polyvinyl chloride) rubber cable material which is prepared from PVC rubber, silicon rubber, butadiene-acrylonitrile rubber, ethylene propylene diene monomer rubber, polyethylene terephthalate, chlorinated polyethylene, linear low density polyethylene, an ethylene-vinyl acetate copolymer, trichloropropyl methylsilicone oil, modified kaolin, nano silicon carbide, nano magnesium oxide, nano aluminum hydroxide, nano silicon dioxide, zinc borate, rectorite, magnesium hydroxide, stearic acid, diisooctyl phthalate, a silane coupling agent KH-570, chlorinated paraffin, calcium carbonate, antimony trioxide, terephthalic acid, ethylene glycol, hexamethylene, a stabilizer, a plasticizer and a flame retardant. The cable material disclosed by the invention has excellent toughness and flame retardancy.

The invention discloses PET (polyethylene glycol terephthalate) fiber/polyacrylonitrile fiber composite sound absorbing cotton, which is prepared from the following ingredients in parts by weight: 70 to 80 parts of PET fibers, 40 to 50 parts of polyacrylonitrile fibers, 10 to 15 parts of emulsifying agents OP-20, 5 to 10 parts of peregal O-15, 80 to 100 parts of PP (propene polymer), 30 to 40 parts of SEBS (styrene ethylene butylene styrene), 15 to 20 parts of calcined clay, 10 to 15 parts of modified kieselguhr, 2 to 3 parts of stearic acid, 5 to 8 parts of diisooctyl phthalate, 4 to 6 parts of tricresyl phosphate, 2 to 3 parts of polyethylene wax, 1 to 2 parts of vinyl (beta-methoxyethoxy) trisilane, 2 to 3 parts of calcium stearate, 1 to 2 parts of dimethyl dimercapto isooctyl acetate tin, 0.5 to 1.5 parts of anti-aging agents ODA (octyl decyl adipate) and 1 to 2 parts of antioxidants 1035. The sound absorbing cotton prepared by the invention has the advantages that the appearance evenness is good, the thickness is uniform, the hand feeling is soft, the product bonding degree is good, the tensile performance is high, the sound absorbing performance is excellent, the flame retardant effect is good, and the like.

The invention provides an adhesive for injection molding of a metal ceramic material, which contains solid paraffin, high-density polyethylene, an ethylene-vinyl acetate copolymer and stearic acid, wherein the adhesive also contains liquid paraffin and diisooctyl phthalate. The invention also provides a method for preparing the adhesive for injection molding of the metal ceramic material. The use of the adhesive can greatly improve the hardness and the bending strength of the prepared metal ceramic material.

The invention relates to gold stamping slurry for transfer printing of textile fabrics. The gold stamping slurry comprises the following components: polyvinyl chloride emulsion, diisooctyl phthalate, trixylyl phosphate, 1:2 type metal complex dyes, chlorinated paraffin, deionized water, methylisobutylketone, bright laser powder, barium stearate, hot melt adhesive powder, silicon dioxide, an antifoaming agent, a pH regulator, an ultraviolet absorbent, an emulsion wetting agent, modified amino organosilicon and ester gum. The gold stamping slurry has the beneficial effects that the slurry refers to water-based slurry, the raw materials are readily available, the slurry is environmentally friendly and convenient to prepare, and substances harmful to the environment are not produced; according to addition of the chlorinated paraffin, the gold stamping size is soft in handfeel; according to addition of the barium stearate, the gold stamping slurry is high in fastness, high in solvent resistance and transparency and outstanding in cracking resistance, the application modes are diversified, and the styles of the textiles are enriched; and moreover, the gold stamping textiles are endowed with excellent washing fastness and bright appearance, and high quality of the textiles is reflected.

The invention relates to a high-lubricating rolling oil composition and application thereof. The composition is prepared from 40-90 parts of highly refined mineral oil, 10-30 parts of carbon dodecanol tetradecyl alcohol, isotridecyl alcohol, n-octanol, pentaerythritol oleate, trimethylolpropane trioleate, diisooctyl phthalate, 2-ethylhexyl palmitate, isooctyl stearate, methyl palmitate or butyl stearate, 1-5 parts of ZDTP, octadecyl zinc dithiophosphate, sulfurized olefin, sulfide aliphatic acid ester, sulfurized animal oil, alkyl sulfide or sulfur phosphorus molybdenum, 0.5-5 parts of amine thiophosphate, isooctyl acidic phosphate octadecylamine, tricresyl phosphate, tributyl phosphate, dibutyl phosphate and carbon-12 to carbon-14 acid phosphate compound ester, 0.1-5 parts of 2,6-butylated hydroxytoluene, N-phenyl naphthylamine, thioether phenol or alkyl diphenylamine and 0.01-2 parts of 1H-benzotriazole, thiadiazole derivative and benzotriazole.

The invention relates to a method for preparing an environment-friendly plasticizer cyclohexane dicarboxylic acid ester. The method is characterized in that the reaction system includes phthalic acid diester, hydrogen and a catalyst, the reaction conditions are as follows: the mole ratio of H2 to phthalic acid diester is (30-5):1, the reaction temperature is 100-250 DEG C, the reaction pressure is 5-18MPa, and the liquid airspeed of the phthalic acid diester is 0.1-2.5h<-1>; and in the catalyst, Al2O3-SiO2 is taken as a carrier, active compositions are selected from one or more of Ru, Pd and Ni, and the loading capacity of the active ingredients is 0.05-3% of the weight of the catalyst.

The invention discloses a prestressed jack seal ring rubber compound, which is prepared by mixing a part of rubber compound A and a part of rubber compound B in equal proportion, wherein the two parts of ingredients consist of the following materials in parts by weight: the compound A comprises 95-105 parts of polyurethane rubber, 7-9 parts of silicon rubbeer, 4-6 parts of fluororubber, 3-4 partsof ethylene propylene rubber, 0.7-0.9 parts of natural rubber, 0.3-0.5 parts of sulfur, 0.4-0.6 parts of zinc oxide, 0.3-0.5 parts of stearic acid, 1-2 parts of anti-aging agent 4010NA, 3-4 parts of paraffin, 62-65 parts of highly abrasion resistant carbon black N330, 18-22 parts of diisooctyl phthalate, 25-35 parts of magnesium hydroxide and 1-2 parts of promoter PZ; and the compound B comprises82-87 parts of epichlorohydrin rubber mono-homopolymer, 12-18 parts of epichlorohydrin rubber copolymer, 1-2 parts of zinc stearate, 1-3 parts of anti-aging agent RD, 0.4-0.6 parts of gum-easy T-78, 1-2 parts of antilux, 45-55 parts of carbon black, 10-14 parts of barium sulfate, 5-8 parts of diisooctyl phthalate, 4-6 parts of talcum powder, 0.4-0.6 parts of sulfur, 1.5-2.0 parts of vulcanizing agent DCP and 1-2 parts of promoter Na-22. A seal ring produced from the rubber material provided by the invention has the advantages of good oil resistance, heat resistance, air-tightness, flame retardance, tear resistance and low material cost.

The present invention relates to polymeric plasticizer compositions made from an aromatic acid source, a glycol, and a C₄-C₃₆ monocarboxylic acid, or ester or anhydride thereof. The aromatic acid source can include polymeric materials such as recycled polyethylene terephthalate (PET). The present invention also relates to methods for making the polymeric plasticizer compositions, to methods of plasticizing polymeric materials, and to plasticized polymeric compositions. The polymeric plasticizers are useful for plasticizing various polymers, such as thermoplastic polymers, including, for example, polyvinyl chloride (PVC). The polymeric plasticizers provide a sustainable alternative to conventional phthalate ester plasticizers, such as diisooctyl phthalate (DOP).

The invention discloses a flame-retardant cold-resistant impact-resistant rubber cable sheath which is prepared from the following raw materials in parts by weight: 55-65 parts of chlorinated polyethylene, 10-15 parts of ethylene-propylene rubber, 3-4 parts of sulfur powder, 1.5-2.5 parts of accelerator DM, 1-2 parts of accelerator TMTM, 5-8 parts of trioctyl trimellitate, 3-4 parts of tributyl citrate, 12-14 parts of pretreated fiber powder, 15-20 parts of barite powder, 6-9 parts of magnesium oxide, 35-40 parts of meerschaum powder, 12-16 parts of hard clay, 8-10 parts of red phosphorus, 5-8 parts of aluminum hydroxide, 10-15 parts of magnesium hydroxide, 5-8 parts of diisooctyl phthalate, 7-11 parts of phenyl petroleum sulfonate, 2-3 parts of anti-aging agent RD, 2.1-2.4 parts of anti-aging agent, 25-35 parts of dioctyl adipate and 5-7 parts of stearic acid. The lame-retardant cold-resistant impact-resistant rubber cable sheath has the advantages of favorable flame-retardant effect, high cold resistance and high shock resistance.

A plasticized, copolymerized and modified organic glass is prepared by copolymerizing methyl methacrylate, comonomer and plasticizer with a main body, and carrying out casting molding. The comonomer used belongs to butyl acrylate type, and includes n-butyl acrylate or n-butyl methacrylate; and the plasticizer belongs to phthalic acid esters, and includes Di-n-octyl phthalate (DOP), Diisooctyl ortho-phthalate (DIOP) and dibutyl phthalate (DBP). The preparation method is used for preparing an organic glass cast sheet with super flexibility and high light transmittance.

The present invention relates to polymeric plasticizer compositions made from an aromatic acid source, a glycol, and a C4 - C36 monocarboxylic acid, or ester or anhydride thereof. The aromatic acid source can include polymeric materials such as recycled polyethylene terephthalate (PET). The present invention also relates to methods for making the polymeric plasticizer compositions, to methods of plasticizing polymeric materials, and to plasticized polymeric compositions. The polymeric plasticizers are useful for plasticizing various polymers, such as thermoplastic polymers, including, for example, polyvinyl chloride (PVC). The polymeric plasticizers provide a sustainable alternative to conventional phthalate ester plasticizers, such as diisooctyl phthalate (DOP).

The invention involves a kind of nitryl (NC) the antibacterial wooden article varnish (lusterless, bright). Its characteristic lies in: Is composed by following constituent and the per cent by weight, the alkyd resin or the modified alkyd resin, the Maring sour resin or their mixture 11%~31%, the cutyl acetate or the ethyl acetate, different Ding Zhi, phthalic acid two different Xin Zhihuo their mixture 33.4%~53.4%, the defoamer 0.16%~0.8%, flows the even medicinal preparation 0.10%~0.80%, the deadening agent 0%~12.50%, antibiotics 0.10%~5.0%, the dispersing agent 0.10%~0.30%, guards against sinks medicinal preparation 0.04%~0.80%, the nitric acid cellulose ester 10.57%~20.57%. The invention merit is can kill extinguishes wooden woodware surface the and so on the furniture, wood floor bacterium.

The invention discloses a high-temperature-resistant tensile control cable material. The high-temperature-resistant tensile control cable material is prepared from phenolic resin, silicon rubber, butadiene rubber, alkyd resin, chloroprene rubber, epoxy resin, coumarone resin, trimethyl phosphate, zinc borate, carbon black, vermiculite, zinc borate, nano silicon carbide, glass fibers, nano magnesium oxide, sodium metaborate, wood fiber powder, antimonous oxide, nano aluminium hydroxide, isocyanate, polysiloxane, diisooctyl phthalate, a silane coupling agent KH-550, chlorinated paraffin, ammonium polyphosphate, styrene, a vulcanizing agent DTDM, a plasticizer, high-temperature-resistant modification additives and tensile modification additives. The control cable material has excellent high temperature resistance and tensile performances.

The invention discloses a nanometer fuel combustion adjuvant and a preparation method thereof. In a water bath thermostatic bath, through utilizing the mechanical acting forces of a ball crusher, such as scissoring/compressing/impinging and so on, the following components (weight percentage) are added in sequence: 1.5 to 3.5 percent of nanometer acetylacetone cerium and lanthanum composition, 20 to 35 percent of sorbitan oleate, 2.5 to 5 percent of polyoxyethylene sorbitan oleate, 2 to 4 percent of acetylacetone and manganese composition, 2 to 3.5 percent of succinimide, 5 to 10 percent of fatty acid polyethylene glycol ester, 1 to 3.5 percent of tween or span, 0.8 to 1.8 percent of isoamyl alcohol, 15 to 25 percent of diisooctyl phthalate, 1 percent of calcium petroleum sulfonate, and the rest of kerosene or petroleum. The nanometer fuel combustion adjuvant is added into the fuel in the proportion of 1:(150-250), and the rate of economizing fuel of a single cylinder tractor is 8 to 14 percent, the rate of economizing fuel of a diesel locomotive or a dead oil boiler is 8 to 16 percent, and the rate of economizing fuel of a gasoline engine is 6 to 10 percent.

The invention relates to a method for preparing 1, 2-cyclohexane dioctyl phthalate diisooctyl by hydrogenation. The method is characterized in that a reaction system consists of the components of: phthalic acid diisooctyl, hydrogen and catalyst; and the reaction condition is that the reaction temperature is 100-250 DEG C, the reaction pressure is 5-18MPa, the volume ratio between H2 and the phthalic acid diisooctyl is (2000-200):1, and the liquid air space velocity of the phthalic acid diisooctyl is 0.1-2.5h-1. The catalyst takes Al2O3 as a carrier, an active component is selected from one or a plurality out of Ru, Pd and Ni, and the bearing capacity of the active component is 1-3% of the weight of the catalyst; and the catalyst is subjected to in-situ reduction by the H2 and is activated before use.

The invention discloses a high-property modified nitrile butadiene rubber cable material used for ships. The cable material comprises the following raw materials in parts by weight: 20-40 parts of nitrile butadiene rubber, 5-10 parts of modified polyurethane composite material, 12-18 parts of styrene butadiene rubber, 5-15 parts of butadiene rubber, 1-2 parts of oleic acid, 0.5-1.5 parts of stearic acid, 1-2 parts of ammonium dichromate, 0.8-1.4 parts of dibenzothiazyl disulfide, 15-30 parts of kaolin, 8-12 parts of pottery clay powder, 42-55 parts of white carbon black, 5-10 parts of graphite, 1-3 parts of octyl-phenolic tackifying resin, 10-30 parts of ceramic fibers, 20-40 parts of modified active fibers, 0.5-1.5 parts of diisooctyl phthalate, 1-1.4 parts of aromatic hydrocarbon oil, 0.4-0.8 part of naphthenic hydrocarbon oil, 0.5-1.4 parts of antioxidant AT-215, 1-3 parts of ultraviolet absorber UV-531 and 1-2 parts of ultraviolet absorber TB75. The cable material has good thermal oxidative stability and excellent mechanical properties and is resistant to aging.

The invention discloses a high-temperature-resistant toughening modified plastic material including the raw materials: phenolic resin, ABS resin, epoxy resin, trimethyl phosphate, coumarone resin, polycarbonate, antimonous oxide, nano magnesium oxide, vermiculite, modified glass fibers, zinc borate, nano aluminum hydroxide, methyl methacrylate, diisooctyl phthalate, azodicarbonamide, a plasticizer, a heat stabilizer, a compatilizer, a flame retardant, a chain extender, glycerol and a silane titanate coupling agent NDZ311. The modified plastic has excellent toughness and good high-temperature resistance.

The invention involves a kind of colored nitryl (NC) the antibacterial wooden article coating. Its characteristic lies in: Is composed by following constituent and the per cent by weight, the alkyd resin or the modified alkyd resin, the Maring sour resin or their mixture 11.0%~27.0%, the cutyl acetate or the ethyl acetate, different Ding Zhi, phthalic acid Xin Zhihuo their mixture 30.4%~49.4%, the defoamer 0.16%~0.8%, flows the even medicinal preparation 0.10%~0.80%, the deadening agent 0%~12.50%, antibiotics 0.10%~5.0%, the dispersing agent 0.10%~0.30%, guards against sinks medicinal preparation 0.04%~0.80%, the nitric acid cellulose ester 9.57%~18.57%, the pigment or the dye 3.50%~30.50%, this invention merit is can kill extinguishes wooden woodware the and so on furniture, wood floor bacterium.

The invention discloses a road marking paint which comprises the following components by weight: 20-30 parts of acrylic resin, 1-3 parts of PE resin, 10-20 parts of calcium carbonate, 5-15 parts of kaolin, 5-10 parts of bentonite, 15-25 parts of industrial ethanol, 5-15 parts of titanium dioxide, 5-15 parts of glass beads, 1-2 parts of phenoxy ethanol, 0.5-1.5 parts of diisooctyl phthalate, 2-5 parts of toluene, 1-3 parts of xylene, and 5-10 parts of epoxy resin. The road marking paint disclosed by the invention has good wear resistance, good weather resistance and good acid and alkali resistance; a paint film has good adhesive force to the road surface, is resistant to impact, and does not easily generate discoloration, fracturing, stripping and other phenomena; while in use, the road marking paint can be subjected to direct spray coating or rolling coating, has convenient construction, is rapidly dried, and does not need heating; and the glass micro-beads adhered on the surface of the paint film can improve the visibility of traffic markings, and identifiability is high in a dark night or under a weak-light weather.

The invention belongs to the technical field of pesticide preparation, and particularly relates to emamectin benzoate-indoxacarb water dispersible granules and a preparation method thereof. The emamectin benzoate-indoxacarb water dispersible granules are prepared from the following components in parts by weight: 3.7-4.3 parts of emamectin benzoate, 5.7-6.3 parts of indoxacarb, 4-5 parts of diisooctyl phthalate, 3-4 parts of trans-2-hexenol, 3-4 parts of alpha-pinene, 1-2 parts of sucrose ester, 1-2 parts of hexyl acetate, 2-4 parts of syrup, 5-10 parts of tea saponin, 12-15 parts of lignosulfonate, 0.2-5 parts of a stabilizing agent, 0.2-3 parts of an attractant, 1-8 parts of an anti-freezing agent, 2-3 parts of a preservative, 10-20 parts of an antifoaming agent, 5-8 parts of an antioxidant, 2-4 parts of an adhesive, 20-25 parts of a disintegrating agent and a proper amount of wood vinegar. The preparation method of the emamectin benzoate-indoxacarb water dispersible granules comprises the following steps: mixing raw materials, then performing fluid energy milling, adding a proper amount of the antifoaming agent and the wood vinegar, and performing granulation, drying and sievingto obtain water dispersible granule products.

The invention discloses a shock-resistant and high-temperature-resistant rubber damper for an automobile. The damper comprises raw materials in parts by weight as follows: 25-60 parts of chloroprene rubber, 40-70 parts of natural rubber, 0.5-1.5 parts of zinc oxide, 1.5-2.5 parts of sulphur, 0.5-1.2 parts of an accelerant M, 1.5-3 parts of tetramethyl thiuram disulfide, 1-3 parts of an accelerant H, 30-50 parts of carbon black I, 15-25 parts of carbon black II, 20-40 parts of modified calcium sulfate, 1-3 parts of microcrystalline paraffin, 1-3 parts of microcrystalline wax OK1987, 1-3 parts of diisooctyl phthalate, 1-3 parts of stearic acid, 1-3 parts of an anti-aging agent AW and 1-3 parts of an anti-aging agent A. The product is light in mass, good in elasticity, very excellent in high-temperature resistance and very good in shock resistance.

The invention provides a modified asphalt and a preparation method and an application thereof. The modified asphalt is prepared from, in weight, 100 parts of asphalt, 3.5-6.5 parts of Linear SBS modifier agent, 0.15-0.3 parts of stabilizer, 0.1-0.15 parts of auxiliary stabilizer and 1-2 parts of di-2-ethylhexyl phalate. The modified asphalt is characterized by stability, aging resistance, excellent resistance to oxidation and aging, rutting resistance and fatigue resistance compared with ordinary modified asphalt. In practice, the preparation process of the modified asphalt is beneficial to continuous production in industry, thereby improving production efficiency.