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Diphenyl tri acid ester plasticizer
2017-12-18 12:10:49
Diphenyl tri acid ester plasticizer
The benzoic acid ester plasticizer is a kind of plasticizer with excellent properties. The plasticizer of the benzoic acid ester has both advantages of haplotype plasticizer and polymerized plasticizer.
Benzotricarboxylic plasticizers have low volatility, small migration, similar resistance to polyester and plasticizers, but also similar to two phthalate formic ester.
(1) poly (propylene diacid) propanediol ester. Poly (sebacic acid, propylene glycol) plasticizers with different molecular weights can be dissolved in acetone, two chloroethane, ethyl ether, benzene, toluene, xylene, chloroform, partial soluble ethanol, butanol and aliphatic hydrocarbons.
(2) diphenyl tri acid three octyl (TOTM). A colorless to pale yellow sticky oily liquid.
(3) three (trimellitic acid octyl ester (NODTM) Zhenggui). A colorless to pale yellow oily liquid.
The three octyl benzyl triglyceride is a heat resistant and durable main plasticizer. It has both the advantages of polyester plasticizer and monomer plasticizer, and its compatibility, processability and low temperature are better than polyester plasticizer. It has excellent electrical properties.
The English name of three octyl diphenyl tri acid: Tri-Octyl Tri-Meta-Benzoate CAS NO:3319-31-1
Three octyl properties of tri acid: transparent oil, density (20) 0.988, refraction (n20D) 1.485, boiling point (1 mmHg) 258 C, melting point: 46 C.
Trimellitic octyl three quality indicators: color (Pt - Co), density (P = 150; 0.987 ~ 20 DEG C) 0.997g/cm3 acid value is less than 0.3 mgKOH /g; the ester content% > 98.5; volume resistivity,.Cm = 5 * 1011. According to Q/THG 0081996
The three octyl benzyl triglyceride is a heat resistant and durable main plasticizer. It has both the advantages of polyester plasticizer and monomer plasticizer, and its compatibility, processability and low temperature are better than polyester plasticizer. It has excellent electrical properties. It is mainly used for 105 degrees centigrade heat-resistant wire and cable materials, and other products, such as plate, sheet, seal pad, etc., which require heat resistance and durability. This product is also suitable for vinyl chloride copolymers, nitrocellulose, ethyl cellulose, polymethyl methacrylate, and many other plastics.
Use of two octyl terephthalate (plasticizer DOTP)
1.DOTP has good electrical and thermal properties. It can be used to replace DOP in the sheath of PVC plastic wire and can also be used in the production of artificial leather membrane. In addition, with excellent compatibility, terephthalic acid ester is two PVC acrylonitrile derivatives plastic plasticizer, plasticizer, plasticizer, polyvinyl butyral nitrile rubber plasticizer, plasticizer for cellulose nitrate. The improvement of the product and plays the role of hardness and deformation, can be used as softener in NBR, chloroprene rubber, EPDM rubber and other products three. Especially for cable material, it has good plasticizing effect and low volatility. It is widely used in various products that require heat resistance and high insulation. It is an ideal plasticizer for producing 70 PVC cable material and other volatile resistant products.
2.DOTP is used for the PVC products in the car, which can solve the fog problem of the glass window. DOTP is also used for high quality lubricants or lubricant additives furniture and interior decoration paint, and precision instruments, nitro varnish additives, paper softener, biaxially oriented polyester amide membrane film, plastic bags and other crafts, plasma storage.
3. because the linear molecular structure of DOTP is similar to DOS and DOA, its cold resistance is also better.
The volume resistivity of 4.DOTP is 10-20 times higher than that of DOP, and its mobility is excellent.
5., because DOTP does not contain o-phthalate two formate, it is not an environmental friendly plasticizer in the range of 16 16 kinds of plasticizers containing o-phthalic acid in the European Union and other countries.
Packing method:
200KG/ net galvanized steel drum (a small pallet loaded 16 tons), 1000KG/IB (a small barrel loaded 18 tons or 23 tons of ISOTANK).
Partial benzoic acid, three formic acid, three octyl ester, TOTM or three (2- ethyl hexyl) ester of benzoate three formic acid. This product is a colorless to light yellow transparent oil like liquid. It has a slight odor and a low toxicity. This product is used as plasticizer, with low volatility, excellent heat resistance, small migration, good electrical insulation, durability, low toxicity, water resistance and proper compatibility. It is suitable for polyvinyl chloride, vinyl chloride copolymer, nitrocellulose, ethyl cellulose and other plastics, and can also be used as heat resistant wire and cable materials, plates, sheets, gaskets and so on.
English name of three octyl benzoate three formic acid: Trioctyl trimellitate
Partial benzene three formic acid three ester molecular formula: C33H56O4 molecular weight: 546.76; relative density; 0.982-0.997; freezing point: -35 DEG 205-215 DEG C; boiling point; refractive index: 1.4832 (25 DEG C); viscosity: 1 ~ 3mPa? S (20 DEG C); flash point: 254.4 C; appearance: light yellow oil transparent liquid.
The active white clay was used as the carrier, and the SO4-Fe2O3 active clay catalyst was prepared by the load SO4-Fe2O3, and the product was synthesized by esterification. The crude products were prepared by esterification of trimethylamine anhydride and 2- ethyl hexanol through catalytic esterification (using sulfuric acid or non acid catalyst) and neutralized and dealcoholated.
Benzoctyl three formate three octyl ester is used as plasticizer. It has low volatility, excellent heat resistance, small migration, good electrical insulation, durability, low toxicity, water resistance and proper compatibility. It is suitable for polyvinyl chloride, vinyl chloride copolymer, nitrocellulose, ethyl cellulose and other plastics. It can also be used as a heat-resistant wire and cable material, sheet, sheet, sealing pad, etc.
Benzenic acid is easily soluble in ethanol and two methyl formamide, soluble in acetone, slightly soluble in water and ethyl acetate, almost insoluble in benzene, chloroform and carbon disulfide.
Trimellitic acid preparation method: three toluene (three 1,2,4- toluene) as raw materials, via nitric oxide or Potassium Permanganate oxidation and air oxidation in liquid phase and. 1. nitric acid oxidation is the first step oxidation: the molar ratio of partial three toluene to nitric acid is 1:2.16, the nitric acid concentration is 17%, the reaction temperature is 200 degrees, and the reaction pressure is less than 3.9MPa. The second step oxidation: the molar ratio of partial three toluene to nitric acid is 1:4.5, the concentration of nitric acid is 50%, the reaction temperature is 180, and the reaction pressure is less than 3.9MPa. The mother liquor of partial benzoic acid was cooled, crystallized, centrifuged and washed to dry the finished product. The yield is above 55%. 2. Potassium Permanganate oxidation method with a purity of 95% three toluene as raw material, in the presence of water in 20-30 times, the temperature of 90-95 DEG C for Potassium Permanganate products obtained by acidification, oxidation, recrystallization, drying, white needle crystal.
The use of benzanic acid: preparation of Trimetric anhydride, benzoate three formate, used in resins, plasticizers, dyes, adhesives and so on.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
The benzoic acid ester plasticizer is a kind of plasticizer with excellent properties. The plasticizer of the benzoic acid ester has both advantages of haplotype plasticizer and polymerized plasticizer.
Benzotricarboxylic plasticizers have low volatility, small migration, similar resistance to polyester and plasticizers, but also similar to two phthalate formic ester.
(1) poly (propylene diacid) propanediol ester. Poly (sebacic acid, propylene glycol) plasticizers with different molecular weights can be dissolved in acetone, two chloroethane, ethyl ether, benzene, toluene, xylene, chloroform, partial soluble ethanol, butanol and aliphatic hydrocarbons.
(2) diphenyl tri acid three octyl (TOTM). A colorless to pale yellow sticky oily liquid.
(3) three (trimellitic acid octyl ester (NODTM) Zhenggui). A colorless to pale yellow oily liquid.
The three octyl benzyl triglyceride is a heat resistant and durable main plasticizer. It has both the advantages of polyester plasticizer and monomer plasticizer, and its compatibility, processability and low temperature are better than polyester plasticizer. It has excellent electrical properties.
The English name of three octyl diphenyl tri acid: Tri-Octyl Tri-Meta-Benzoate CAS NO:3319-31-1
Three octyl properties of tri acid: transparent oil, density (20) 0.988, refraction (n20D) 1.485, boiling point (1 mmHg) 258 C, melting point: 46 C.
Trimellitic octyl three quality indicators: color (Pt - Co), density (P = 150; 0.987 ~ 20 DEG C) 0.997g/cm3 acid value is less than 0.3 mgKOH /g; the ester content% > 98.5; volume resistivity,.Cm = 5 * 1011. According to Q/THG 0081996
The three octyl benzyl triglyceride is a heat resistant and durable main plasticizer. It has both the advantages of polyester plasticizer and monomer plasticizer, and its compatibility, processability and low temperature are better than polyester plasticizer. It has excellent electrical properties. It is mainly used for 105 degrees centigrade heat-resistant wire and cable materials, and other products, such as plate, sheet, seal pad, etc., which require heat resistance and durability. This product is also suitable for vinyl chloride copolymers, nitrocellulose, ethyl cellulose, polymethyl methacrylate, and many other plastics.
Use of two octyl terephthalate (plasticizer DOTP)
1.DOTP has good electrical and thermal properties. It can be used to replace DOP in the sheath of PVC plastic wire and can also be used in the production of artificial leather membrane. In addition, with excellent compatibility, terephthalic acid ester is two PVC acrylonitrile derivatives plastic plasticizer, plasticizer, plasticizer, polyvinyl butyral nitrile rubber plasticizer, plasticizer for cellulose nitrate. The improvement of the product and plays the role of hardness and deformation, can be used as softener in NBR, chloroprene rubber, EPDM rubber and other products three. Especially for cable material, it has good plasticizing effect and low volatility. It is widely used in various products that require heat resistance and high insulation. It is an ideal plasticizer for producing 70 PVC cable material and other volatile resistant products.
2.DOTP is used for the PVC products in the car, which can solve the fog problem of the glass window. DOTP is also used for high quality lubricants or lubricant additives furniture and interior decoration paint, and precision instruments, nitro varnish additives, paper softener, biaxially oriented polyester amide membrane film, plastic bags and other crafts, plasma storage.
3. because the linear molecular structure of DOTP is similar to DOS and DOA, its cold resistance is also better.
The volume resistivity of 4.DOTP is 10-20 times higher than that of DOP, and its mobility is excellent.
5., because DOTP does not contain o-phthalate two formate, it is not an environmental friendly plasticizer in the range of 16 16 kinds of plasticizers containing o-phthalic acid in the European Union and other countries.
Packing method:
200KG/ net galvanized steel drum (a small pallet loaded 16 tons), 1000KG/IB (a small barrel loaded 18 tons or 23 tons of ISOTANK).
Partial benzoic acid, three formic acid, three octyl ester, TOTM or three (2- ethyl hexyl) ester of benzoate three formic acid. This product is a colorless to light yellow transparent oil like liquid. It has a slight odor and a low toxicity. This product is used as plasticizer, with low volatility, excellent heat resistance, small migration, good electrical insulation, durability, low toxicity, water resistance and proper compatibility. It is suitable for polyvinyl chloride, vinyl chloride copolymer, nitrocellulose, ethyl cellulose and other plastics, and can also be used as heat resistant wire and cable materials, plates, sheets, gaskets and so on.
English name of three octyl benzoate three formic acid: Trioctyl trimellitate
Partial benzene three formic acid three ester molecular formula: C33H56O4 molecular weight: 546.76; relative density; 0.982-0.997; freezing point: -35 DEG 205-215 DEG C; boiling point; refractive index: 1.4832 (25 DEG C); viscosity: 1 ~ 3mPa? S (20 DEG C); flash point: 254.4 C; appearance: light yellow oil transparent liquid.
The active white clay was used as the carrier, and the SO4-Fe2O3 active clay catalyst was prepared by the load SO4-Fe2O3, and the product was synthesized by esterification. The crude products were prepared by esterification of trimethylamine anhydride and 2- ethyl hexanol through catalytic esterification (using sulfuric acid or non acid catalyst) and neutralized and dealcoholated.
Benzoctyl three formate three octyl ester is used as plasticizer. It has low volatility, excellent heat resistance, small migration, good electrical insulation, durability, low toxicity, water resistance and proper compatibility. It is suitable for polyvinyl chloride, vinyl chloride copolymer, nitrocellulose, ethyl cellulose and other plastics. It can also be used as a heat-resistant wire and cable material, sheet, sheet, sealing pad, etc.
Benzenic acid is easily soluble in ethanol and two methyl formamide, soluble in acetone, slightly soluble in water and ethyl acetate, almost insoluble in benzene, chloroform and carbon disulfide.
Trimellitic acid preparation method: three toluene (three 1,2,4- toluene) as raw materials, via nitric oxide or Potassium Permanganate oxidation and air oxidation in liquid phase and. 1. nitric acid oxidation is the first step oxidation: the molar ratio of partial three toluene to nitric acid is 1:2.16, the nitric acid concentration is 17%, the reaction temperature is 200 degrees, and the reaction pressure is less than 3.9MPa. The second step oxidation: the molar ratio of partial three toluene to nitric acid is 1:4.5, the concentration of nitric acid is 50%, the reaction temperature is 180, and the reaction pressure is less than 3.9MPa. The mother liquor of partial benzoic acid was cooled, crystallized, centrifuged and washed to dry the finished product. The yield is above 55%. 2. Potassium Permanganate oxidation method with a purity of 95% three toluene as raw material, in the presence of water in 20-30 times, the temperature of 90-95 DEG C for Potassium Permanganate products obtained by acidification, oxidation, recrystallization, drying, white needle crystal.
The use of benzanic acid: preparation of Trimetric anhydride, benzoate three formate, used in resins, plasticizers, dyes, adhesives and so on.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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