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Dipentaerythritol ester monoester or polyester plasticizer
2017-12-20 11:54:57
Dipentaerythritol ester monoester or polyester plasticizer
Two or more single ester of pentaerythritol ester plasticizer and PVC resin has good compatibility, heat resistance, resistance, oxygen extraction, low volatile, dipentaerythritol ester monoester or ester plasticizer has excellent electrical insulation properties and processing properties, rheological properties can change some plastic, which is a kind of excellent the performance of polymer plasticizer.
Dipentaerythritol ester monoester or polyester plasticizer can meet the requirements of 105 grade PVC cable. Double pentaerythritol ester for auxiliary polyfluoroalkyl hydrocarbon monomer initiator for acrylic resin, as halogen-free flame retardant composition; double pentaerythritol ester branched agent can make synthesis of high molecular weight polylactic acid (Mn 67000); the mass fraction is higher than 30, the double pentaerythritol ester mixed polymerization, polymer material is formed waterproof, excellent fireproof performance, can be used for packing, fiber optic cable sealant porous materials etc..
For food packaging can keep the original flavor of food; acrylic acid, methacrylic acid, vinyl pyridine and hydrophilic monomer and polyester or nylon after mixing with double pentaerythritol ester crosslinking agent, initiator dripping slowly, at about 3min is heated to the temperature of polymerization, polyester or nylon surface modification of revolutionary. The hydrophilic, dyeing uniformity, mildew, bacteria, dust, application performance almost reached the ideal state.
The application in the field of lubricants. The lubricant is used to control the material friction and wear, according to different material form, generally divided into lubricating oil, lubricating grease, solid lubricant 3, generally by mineral oil, poly alpha olefins (PAO), polyalkylene glycol ester, phosphorus, silicon and polyol esters, with the miniaturization of the engine, the engine the operating temperature is higher and higher, lube oil temperature and oxidation resistance.
The derivatives of pentaerythritol ester are mainly used in lubricating oil or grease. The lubricant based on di pentaerythritol carboxylate has unique hydraulic fluidity, high oxidation resistance and thermal stability, extreme pressure and abrasion resistance, and has "quasi biodegradability", which can meet the needs of modern engine development.
Two yuan double carboxylic acid pentaerythritol ester and C7-C10 by n (double pentaerythritol ester): n (=1:3.5-5.5 acid) feeding, two yuan double pentaerythritol ester carboxylic ester polymer synthesis as lubricating oil mixing matrix, high temperature, and in the 28d, at least 60% of the biodegradable polymer. When you press the n (double pentaerythritol ester): n (C5-C12 acid) =80:20-99.9:0.1 mixed esterification can be produced easily, gear oil biodegradation and low toxicity.
The basic information of two octyl terephthalate (plasticizer DOTP)
Chinese Name: two octyl terephthalate
Synonyms: two Chinese terephthalate (2- ethylhexyl) ester; dioctyl terephthalate two; terephthalic acid two 1,4- benzene carboxylic acid isooctyl ester; two bis (2- ethylhexyl) ester; terephthalic acid two (2- ethylhexyl) ester; dioctyl terephthalate (DOTP); two double 2= ethylhexyl terephthalate; bis (2- ethylhexyl) terephthalic acid, plasticizer DOTP
English Name: Dioctyl terephthalate
English synonyms are: Di- (2-Ethylhexyl) Terephthalate; Di (2Ethylhexyl) Terephthalate; Kodaflexdotp; Terephthalicacid, Bis (2-Ethylhexyl) Ester; Bis;; ";"
CAS: 6422-86-2
Molecular formula: C24H38O4
Molecular weight: 390.56
EINECS: 229-176
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.
The ester of pentaerythritol ester with C5-C10's straight chain fatty acids and C7-C9's branched fatty acids is an excellent base for aviation lubricating oil. At present, such products are used in jet engine lubricants, advanced vacuum pump oils, special hydraulic oils, turbine oils and high precision instrument lubricants, mainly in aerospace, military and other fields. With the increase of the supply of pentaerythritol ester, its application field will be extended to the civil industry.
The application in the field of paint. Double pentaerythritol ester and star shaped structure of a typical, large space structure, the shielding effect is large, the ester is very stable, double pentaerythritol ester alkyd resin used in the coating can make up water resistance, moisture resistance, alkali resistance is poor, and it is widely used in coating, can be used in the production of polyester, polyether, polyurethane alkyd resin, especially in acrylate based.
Dipentaerythritol ester acrylate coatings are crosslinked under UV irradiation, forming a coating which is resistant to friction, scratch resistance, weatherproof and transparent. This coating can be used in the outside of the building glass, the outer coating of other coatings, and the medium of the petroleum industry. Bis - pentaerythritol ester can also form a fireproof foam coating, as a steel frame structure, building refractory paint. Double ester derivatives of pentaerythritol ester hydroxyl acrylic five ester, bisphenol A and a few other substances which can be used for coating paint, information recording medium, such as thermosensitive recording card, heat sensitive optical printing paper.
The pentaerythritol ester has the properties of plasticizing, flexibility and adsorption. It can be used to adjust the drying and fixing time of the ink, and also inert, light resistant and baking resistant. It is not yellowed and almost soluble in all kinds of solvents selected by the ink. As with storage stability, writing and printing fastness, easy drying, not penetration superior performance to double pentaerythritol ester acrylic six ester as raw material to prepare ink, compared with the original formula, thixotropy, ink printing effect is also improved, can produce the smooth plane, excellent linearity.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
Two or more single ester of pentaerythritol ester plasticizer and PVC resin has good compatibility, heat resistance, resistance, oxygen extraction, low volatile, dipentaerythritol ester monoester or ester plasticizer has excellent electrical insulation properties and processing properties, rheological properties can change some plastic, which is a kind of excellent the performance of polymer plasticizer.
Dipentaerythritol ester monoester or polyester plasticizer can meet the requirements of 105 grade PVC cable. Double pentaerythritol ester for auxiliary polyfluoroalkyl hydrocarbon monomer initiator for acrylic resin, as halogen-free flame retardant composition; double pentaerythritol ester branched agent can make synthesis of high molecular weight polylactic acid (Mn 67000); the mass fraction is higher than 30, the double pentaerythritol ester mixed polymerization, polymer material is formed waterproof, excellent fireproof performance, can be used for packing, fiber optic cable sealant porous materials etc..
For food packaging can keep the original flavor of food; acrylic acid, methacrylic acid, vinyl pyridine and hydrophilic monomer and polyester or nylon after mixing with double pentaerythritol ester crosslinking agent, initiator dripping slowly, at about 3min is heated to the temperature of polymerization, polyester or nylon surface modification of revolutionary. The hydrophilic, dyeing uniformity, mildew, bacteria, dust, application performance almost reached the ideal state.
The application in the field of lubricants. The lubricant is used to control the material friction and wear, according to different material form, generally divided into lubricating oil, lubricating grease, solid lubricant 3, generally by mineral oil, poly alpha olefins (PAO), polyalkylene glycol ester, phosphorus, silicon and polyol esters, with the miniaturization of the engine, the engine the operating temperature is higher and higher, lube oil temperature and oxidation resistance.
The derivatives of pentaerythritol ester are mainly used in lubricating oil or grease. The lubricant based on di pentaerythritol carboxylate has unique hydraulic fluidity, high oxidation resistance and thermal stability, extreme pressure and abrasion resistance, and has "quasi biodegradability", which can meet the needs of modern engine development.
Two yuan double carboxylic acid pentaerythritol ester and C7-C10 by n (double pentaerythritol ester): n (=1:3.5-5.5 acid) feeding, two yuan double pentaerythritol ester carboxylic ester polymer synthesis as lubricating oil mixing matrix, high temperature, and in the 28d, at least 60% of the biodegradable polymer. When you press the n (double pentaerythritol ester): n (C5-C12 acid) =80:20-99.9:0.1 mixed esterification can be produced easily, gear oil biodegradation and low toxicity.
The basic information of two octyl terephthalate (plasticizer DOTP)
Chinese Name: two octyl terephthalate
Synonyms: two Chinese terephthalate (2- ethylhexyl) ester; dioctyl terephthalate two; terephthalic acid two 1,4- benzene carboxylic acid isooctyl ester; two bis (2- ethylhexyl) ester; terephthalic acid two (2- ethylhexyl) ester; dioctyl terephthalate (DOTP); two double 2= ethylhexyl terephthalate; bis (2- ethylhexyl) terephthalic acid, plasticizer DOTP
English Name: Dioctyl terephthalate
English synonyms are: Di- (2-Ethylhexyl) Terephthalate; Di (2Ethylhexyl) Terephthalate; Kodaflexdotp; Terephthalicacid, Bis (2-Ethylhexyl) Ester; Bis;; ";"
CAS: 6422-86-2
Molecular formula: C24H38O4
Molecular weight: 390.56
EINECS: 229-176
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.
The ester of pentaerythritol ester with C5-C10's straight chain fatty acids and C7-C9's branched fatty acids is an excellent base for aviation lubricating oil. At present, such products are used in jet engine lubricants, advanced vacuum pump oils, special hydraulic oils, turbine oils and high precision instrument lubricants, mainly in aerospace, military and other fields. With the increase of the supply of pentaerythritol ester, its application field will be extended to the civil industry.
The application in the field of paint. Double pentaerythritol ester and star shaped structure of a typical, large space structure, the shielding effect is large, the ester is very stable, double pentaerythritol ester alkyd resin used in the coating can make up water resistance, moisture resistance, alkali resistance is poor, and it is widely used in coating, can be used in the production of polyester, polyether, polyurethane alkyd resin, especially in acrylate based.
Dipentaerythritol ester acrylate coatings are crosslinked under UV irradiation, forming a coating which is resistant to friction, scratch resistance, weatherproof and transparent. This coating can be used in the outside of the building glass, the outer coating of other coatings, and the medium of the petroleum industry. Bis - pentaerythritol ester can also form a fireproof foam coating, as a steel frame structure, building refractory paint. Double ester derivatives of pentaerythritol ester hydroxyl acrylic five ester, bisphenol A and a few other substances which can be used for coating paint, information recording medium, such as thermosensitive recording card, heat sensitive optical printing paper.
The pentaerythritol ester has the properties of plasticizing, flexibility and adsorption. It can be used to adjust the drying and fixing time of the ink, and also inert, light resistant and baking resistant. It is not yellowed and almost soluble in all kinds of solvents selected by the ink. As with storage stability, writing and printing fastness, easy drying, not penetration superior performance to double pentaerythritol ester acrylic six ester as raw material to prepare ink, compared with the original formula, thixotropy, ink printing effect is also improved, can produce the smooth plane, excellent linearity.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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