37 results about "Benzyl butyl phthalate" patented technology

The invention discloses a method for detecting six phthalates in drinking water through liquid chromatography-mass spectrometry, and belongs to the technical field of drinking water detection. The method comprises the following steps: (1) additionally arranging a protection column; (2) measuring conditions and a mode; (3) establishing a standard working curve; (4) detecting to-be-detected drinking water. According to the detection method, a sample is not required to be pretreated and can be directly fed, so that the six phthalates (DMP (Dimethyl Phthalate), DEP (Diethyl Phthalate), DBP (Dibutyl Phthalate), BBP (Benzyl Butyl Phthalate), DEHP (Di 2-Ethyl Hexyl Phthalate) and DNOP (Di N Octyl Phthalate)) in the drinking water are qualitatively and quantitatively analyzed at high speed; the method has the advantages of easiness and convenience in operation, less sampling quantity, low cost, good reproducibility, high stability and the like, is not only suitable for daily environment monitoring and is also suitable for quick screening of pollutants in emergency accidents.

The invention discloses a gasoline octane value booster which is prepared from the following raw materials in parts by mass: 50-55 parts of an active component, 1.5-4 parts of an antioxidant, 1-3 parts of a clean dispersing agent, 4-7 parts of a synergic stabilizing agent, 5-10 parts of a cosolvent and 30-35 parts of a solvent, wherein the active component is one of the following aromatic ester compounds: isocaprylic acid phenethyl ester, isocaprylic acid toluene diisocyanate, oxalic acid benzene diester, oxalic acid benzyl butyl phthalate, phthalic acid di(2,4-ditertiary butyl p-methyl) phenyl ester, phthalic acid di(p-ethyl) phenyl ester, 4-methyl phthalic acid di(o-methyl) phenyl ester, 2,5-dimethyl phthalic acid di(p-ethyl) phenyl ester, 5-methyl phthalic acid di(2,4-ditertiary butyl p-methyl) phenyl ester and 2,5-dimethyl phthalic acid di(2,4-ditertiary butyl p-methyl) phenyl ester; or the active component is fatty grease dibutyl carbonate or diamyl carbonate. The gasoline octane value booster is green and environmentally friendly and is good in compatibility with gasoline.

The invention discloses a preparation method of modified polysulfide sealant, and relates to the technical field of sealant. The preparation method comprises the following steps: (1) preparing modified graphene oxide; (2) preparing a dispersion; (3) preparing a host agent; (4) preparing a hardening agent; (5) mixing the host agent and the hardening agent and stirring. According to the preparationmethod disclosed by the invention, the modified graphene oxide is added into a benzyl butyl phthalate solution to obtain a dispersion, and the dispersion is further applied to the synthesis and proportioning of the host agent, thus the modified graphene oxide can be better dispersed in the liquid-state polysulfide sealant; by modifying the graphene oxide with a silane coupling agent and then modifying the polysulfide sealant with the modified graphene oxide, the problems of poor adhesive property and low elongation at break of existing polysulfide sealant are solved.

The invention discloses a polyvinyl chloride heat dissipation coating. The polyvinyl chloride heat dissipation coating comprises the following raw materials in parts by weight: 83-90 parts of SG-4 type PVC (polyvinyl chloride) resin, 0.6-1 part of XC-113 trifunctional aziridine crosslinking agent, 1-2 parts of magnesium chloride, 2-3 parts of beta-hydroxyalkylamide, 10-13 parts of mica powder, 1-2 parts of propylene glycol phenyl ether, 3-5 parts of white carbon black, 1-2 parts of hydroxyethyl cellulose, 4-6 parts of triethylene glycol di-2-ethylhexoate, 2-4 parts of aluminum nitride, 4-6 parts of polyvinylidene fluoride, 2-4 parts of acetate fiber, 0.6-1 part of pyromellitic dianhydride, 3-5 parts of benzyl butyl phthalate, 2-4 parts of calcium fluoride and 10-12 parts of modification additives. The powder coating disclosed by the invention has the advantages of good stability of a coat, simplicity in formation of a film, strong weatherability, simple coating process and effect of saving using cost.

The invention discloses proficiency testing samples used for determination of BBP in textiles. The concentrations of BBP in the proficiency testing samples are in a range of 479.9 to 2129.1 mg/kg. The invention also discloses a preparation method for the proficiency testing samples. According to the invention, textile PVC samples with different BBP concentrations are prepared by using BBP and a simple PVC film coating process and are used for proficiency testing for determination of BBP in textiles. Meanwhile, the preparation method for the proficiency testing samples is simple in process and high in success rate; and the prepared proficiency testing samples can be stored and transported at normal temperature, and the uniformity and stability of the prepared proficiency testing samples meet requirements prescribed in the Evaluation Manuel for Uniformity and Stability of Proficiency Testing Samples CNAS-GL03.

Composite nanometer weather-proof waterproof coating and a preparing method thereof are disclosed. The coating comprises nanometer titanium nitride, nanometer magnesium carbonate, alkyd resin, polyvinylidene chloride resin, chlorosulfonated polyethylene, benzyl butyl phthalate, tung oil, n-butanol and amyl acetate. The preparing method includes (1) weighing the nanometer titanium nitride and nanometer magnesium carbonate, and fully mixing in a high-speed mixer; (2) adding the tung oil, the n-butanol and the amyl acetate into a stirring tank, and stirring in a sealed manner until the mixture is fully mixed; (3) adding the alkyd resin, the polyvinylidene chloride resin, the chlorosulfonated polyethylene and the benzyl butyl phthalate into the stirring tank, and mechanically stirring; and (4) adding the powder fully mixed in the step (1) into the stirring tank, and fully stirring to obtain the coating.

The invention discloses treating liquid used for bristle osier and a preparing method of the treating liquid. The treating liquid is composed of the following raw materials including, by weight, 15-18 parts of rice bran wax, 8-12 parts of dialkyl group diphenylamine, 10-15 parts of benzyl butyl phthalate, 4-6 parts of sodium sebacic acid, 8-10 parts of vinyl silicone oil, 4-7 parts of vinisol cooh, 4-6 parts of ferrocene, 3-5 parts of p-tert-butylbenzoic acid, 10-16 parts of white carbon black and 22-28 parts of a bacteriostasis additive. Compared with the prior art, the treating liquid and the preparing method of the treating liquid have the following beneficial effects that the treating liquid prepared through the method is good in film forming performance, has good emulsion performance and is high in adhesive force, treatment is conducted under the condition of ultrasonic waves with the corresponding frequency, the osier can be filled with a certain number of colloidal materials so that the toughness of the osier can be enhanced, meanwhile, insects and mould can be prevented effectively, stability is good, weather resistance is high, and the economic value of the bristle osier is improved.

The invention discloses a high-durability polyurethane plastic runway. The high-durability polyurethane plastic runway is characterized in by being prepared from the following raw materials: paraformaldehyde, dimethylethanolamine, toluene, rosin, polyoxypropylene ether, hydrogen peroxide, formic acid, phosphoric acid, dimethythiotoluene diamine, 30 to 40 percent 1,4-dioxane, coal ash, nano-calcium carbonate, azodiisobutyronitrile, hydroxyethyl acrylate, styrene, benzyl butyl phthalate, 2-hydroxy-4-methoxybenzophenone, p-chloro-o-nitroaniline, polytetramethylene glycol, diphenyl methane diisocyanate, a 8 to 10 percent solution of NaOH, and de-ionized water. The prepared polyurethane plastic runway has high elasticity, wear resistance, slip resistance, attractive colorful appearance, site cleanness, easiness for maintenance and management and high performance free of influence of conditions such as the climate.

The invention relates to a benzyl butyl phthalate hapten derivative, a preparation method of the benzyl butyl phthalate hapten derivative and a detection method of benzyl butyl phthalate. The hapten derivative is benzyl butyl 4-aminophthalate. The preparation method comprises that 4-nitrophthalic anhydride undergoes a hydrolysis esterification reaction, the hydrolysis esterification product and benzyl chloride undergo a reaction to produce benzyl butyl 4-nitrophthalate, and the benzyl butyl 4-nitrophthalate is reduced to form the final product. The detection method comprises antigen and antibody preparation, standard curve drawing and sample benzyl butyl phthalate content determination. The detection method has high sensitivity, high selectivity, short detection time and low cost.

The invention discloses water-based lubricating cutting fluid. The water-based lubricating cutting fluid is prepared from the following raw materials in parts by weight: 2 to 3 parts of ammonium polyphosphate, 0.7 to 1 part of sodium diacetate, 1 to 2 parts of benzyl butyl phthalate, 0.2 to 0.3 part of copper sulfate, 10 to 17 parts of styrene, 3 to 4 parts of maleic anhydride, 0.1 to 0.2 part of benzoyl peroxide, 5 to 7 parts of nano silicon dioxide, 1 to 2 parts of propynol, 0.4 to 1 part of sodium nitride, 0.6 to 1 part of aluminum chloride, 2 to 3 parts of Span 80, 0.7 to 1 part of a silane coupling agent kh560, 0.1 to 0.2 part of sodium ascorbate, 0.6 to 1 part of 2,3-dimethylaniline, 3 to 4 parts of sorbitan monooleate, 1 to 2 parts of benzyltriphenylphosphonium chloride, 0.6 to 1 part of stannous sulfate, 2 to 3 parts of sorbitol and 0.6 to 1 part of formamide. According to the water-based lubricating cutting fluid provided by the invention, unsaturated residual bonds and hydroxyl groups with different bonding states on the surface of the nano silicon dioxide enable the surface to have very high surface activity; the nano silicon dioxide is easy to deposit on a metal friction surface, and the lubricating property of the cutting fluid is improved.

The invention relates to an anti-ultraviolet fireproof and thermal insulation glass, which comprises a glass substrate. Two surfaces of the glass substrate are respectively provided with a fireproof coating and a thermal insulation layer, the fireproof coating is composed of the following components by weight percentage: 50% of methyl methacrylate, 15% of dibutyl ester, 20% of sodium sulfite, 1.3% of zinc oxide, 3% of magnesium hydroxide, 0.2% of benzyl butyl phthalate, 10% of acrylic amide, 0.1% of ethanol and 0.4% of 2-hydroxy-4-methoxybenzophenone, and the thermal insulation layer is prepared from the following raw materials by weight: 25-35 parts of acrylic resin, 30-40 parts of a solvent, 1-2 parts of a dispersing agent, 1-2 parts of an anti-settling agent, 10-20 parts of a nano thermal insulation filler, 15-25 parts of cellulose, and 0.5-2 parts of an adhesion improver. The anti-ultraviolet fireproof and thermal insulation glass provided by the invention has good heat insulation performance, and also can effectively prevent the aggression of ultraviolet to the human body.

The invention discloses an environment-friendly fuel oil compound emulsifier. The environment-friendly fuel oil compound emulsifier is prepared from basic components and modified components, and the mass ratio of the basic components to the modified components is (4-6):1, wherein the basic components comprise 40-60 parts of acrylic acid monomers, 2-10 parts of perfluorooctane sulfonate, 2-4 parts of benzyl butyl phthalate, 0.5-2 parts of nonylphenol polyoxyethylene ether and 6-10 parts of methylbenzotriazole, and the modified components comprise 6-10 parts of sulfomethyl sodium humate, 10-20 parts of span 80, 10-30 parts of cobalt naphthenate, 5-10 parts of triisopropanolamine, 18-25 parts of phthalic anhydride, 10-15 parts of glyceryl oleate and 4-8 parts of octadecanoic acid. The produced compound emulsifier can be used for various oil product systems, application is wide, preparation is easy, the cost is low, and the stability is good.

The invention relates to an anti-ultraviolet fireproof heat-insulation glass. The anti-ultraviolet fireproof heat-insulation glass comprises a glass substrate, and two surfaces of the glass substrate are respectively provided with a fireproof coating and a heat-insulation layer. The fireproof coating comprises, by weight, 50% of methyl methacrylate, 15% of dibutyl ester, 20% of sodium sulfite, 1.3% of zinc oxide, 3% of magnesium hydroxide, 0.2% of benzyl butyl phthalate, 10% of acrylamide, 0.1% of ethanol, and 0.4% of 2-hydroxy-4-methoxybenzophenone. The heat-insulation layer is prepared from the following raw materials by weight: 11 to 18 parts of crushed crude pearlite, 4 to 9 parts of vermiculite, 2 to 4 parts of titanium dioxide, 1 to 3 parts of a thickening agent, 3 to 5 parts of a wetting agent, 4 to 6 parts of a leveling agent, 0.6 to 1.5 parts of a silane compound, 6 to 10 parts of kaolin and 2 to 5 parts of bauxitic clay. The anti-ultraviolet fireproof heat-insulation glass provided by the invention has good heat insulation performance and can prevent ultraviolet rays from attacking human beings.

The invention provides a polybutylene drainage pipeline material and a preparation method thereof. The polybutylene drainage pipeline material is prepared from the following components: polybutylene, polypropylene, polyvinyl alcohol, benzoyl peroxide, propyl gallate, disodium ethylenediamine tetraacetate, N-aminoethylpiperazine, triethylene tetramine, dilauryl thiodipropionate, benzyl butyl phthalate, propylene glycol alginate, diisodecyl phthalate, 1-2 parts of ethylene-vinyl acetate copolymer, hydroxypropyl distarch phosphate and phenyl alkyl sulfonate. The preparation method comprises the following steps: mixing all components and dispersing in a high-speed dispersion machine; adding the mixed components into a two-roller open mill for open milling; preparing the polybutylene drainage pipeline material from the rubber compound by a torque rheometer; and finally, performing compression moulding on a flat vulkameter. By combining polybutylene with other materials, the polybutylene drainage pipeline material provided by the invention has perfect mechanical properties and corrosion resistance.