News Details
Phosphite antioxidant
2018-1-3 12:03:19
Phosphite antioxidant has dual functions of decomposition of hydrogen peroxide and terminate radical chain reaction, phosphite antioxidant mainly includes three (2, 4- Di tert butyl phenyl) phosphite, bis (eighteen alkyl) two pentaerythritol phosphite, three (nonyl phenyl) phosphite ester.
Phosphite antioxidant 168, chemistry three (2, 4- Di tert butyl phenyl) phosphite, the appearance is white powder, odorless, non-toxic, less volatile, insoluble in water, soluble in alcohol for honor, all kinds of hydrocarbon solvents. It has the special functions of high temperature resistance, hydrolysis resistance, no color change and no coloring. It can protect organic polymers and hindered phenolic antioxidants in the process of oxidation. It can also give polymer extra long term protection and resist thermal degradation. It is mainly used inpolyolefin copolymers, carbonates and polyamides, and has a good synergistic effect with hindered phenolic antioxidants and hindered amine stabilizers.
Phosphite antioxidant 618, chemical name (eighteen alkyl) pentaerythritol two phosphite, the appearance of white waxy thin solid. Insoluble in water, soluble in methanol, ketone, hexane, benzene, chloroform. Antioxidant 618 is mainly used for high temperature processing of plastic materials or products at about 300 degrees. It can effectively improve the high temperature thermal oxidation resistance of plastic materials, while maintaining the good appearance of plastic products.
Phosphite antioxidant TNP, chemical name three (nonylphenyl) phosphite, looks like amber viscous liquid, odorless, tasteless, non-toxic, soluble in acetone, ethanol, carbon chloride, insoluble in water. In storage, the property is stable, but the container should be closed in order to prevent water absorption. TNP has the characteristics of no discoloration and no pollution. It is mainly used as a stabilizer and antioxidant for natural rubber, rubber, milk, and material. The synthetic rubber can be endowed with good heat resistance, especially for styrene butadiene rubber. It is the largest liquid antioxidant in domestic production and sales.
Antioxidant 168 is an excellent phosphite antioxidant. It has strong resistance to extraction, stable hydrolysis, and can significantly improve the light stability of products. It can be combined with many phenolic antioxidants. For example, Cyanox2777 is a compound of antioxidant 168 and phenolic antioxidant 1790. The combination of phosphite and phenolic antioxidants can give full play to the synergistic effect. The phosphite in the components is an auxiliary antioxidant, which can not play a long-term role in stabilizing. However, it has a good combination effect with hindered phenol, and it can be applied to many kinds of polymers.
Antioxidant 168 is an auxiliary antioxidant, which has good synergistic effect with the main antioxidant zm-1010 or 1076. It can effectively prevent thermal degradation of polypropylene and polyethylene in basic injection, and provide extra long-term protection for polymers.
Antioxidant 168 is no coloring, no pollution, and good volatility. It is used in polyethylene, polypropylene, polystyrene, polyester and polyamide products. Widely used in polyolefin, styrene monomers and copolymers, elastomers, adhesives, engineering plastics (such as PE, PP, PVC, PS, polyamide, polycarbonate, ABS) and other polymer materials.
Triphenyl phosphite (TPPi antioxidants, stabilizer) is mainly used in PVC, polyethylene, polypropylene, polystyrene, polyester, abs resin, epoxy resin, synthetic rubber antioxidant stabilizer, used in polyvinyl chloride (PVC) products as a chelating agent, when is given priority to with metal stabilizer, cooperate with this product can reduce the harm of metal chlorides, maintain product transparency, and inhibition of color change, is also a good chemical intermediates, with phosphorus-containing flame retardant and use, can play a role of flame retardant antioxidant, and with stable performance, light can be used for synthesis alkyd resin and polyester, main raw materials for resin, this product can also be preparing pesticide intermediates trimethyl phosphite.
Antioxidant 618, also known as AP-618, pentaerythritol two phosphoric acid double eighteen ester, pentaerythritol two phosphoric acid two stearyl ester, white wax thin slice solid. Due to the structure and high molecular weight characteristics of pentaerythritol, it can be combined with hindered phenolic antioxidants in the application of high temperature processing polymeric materials, as high temperature antioxidants for polyethylene, polypropylene, polyvinyl chloride and polyester.
Antioxidant 618 solubility: insoluble in water, soluble in methanol (25 0.3g/ 100g), acetone (25 0.3g/100g), hexane (25 0.3g/100g), benzene (25 14.7g/100g), chloroform (25 45.0g/100g).
The reaction of two chlorinated pentaerythritol two phosphorus with eighteen alcohol in the presence of three ethylamine and at 30 centigrade can be used to produce antioxidant 618.
618 antioxidants as high temperature antioxidants with hindered phenolic antioxidants, for ABS, PS, HIPS, NBR, SBS, PP, PE, LLDPE, PVC, PC, PA, PET, UP, polyamide fiber, polyester fiber, adhesives, coatings, inks, composite additives production and processing, calcium zinc stabilizer etc..
As the antioxidant 618 contains the structure of double phosphite, the content of alkyl trivalent phosphorus is higher, which makes the anti oxygen effect more prominent and efficient. Approved by many food and health institutions, it can be used for food packaging materials (TITLE21 CFR.178.2010), because the structure does not contain alkylphenol, which is in line with the latest market regulations and development trend, and is better with UV absorber.
Carbon based -4, 4- two different fork - fatty alcohol - phosphate chelating polymer compound is corresponding to an efficient auxiliary heat stabilizer in high mixing, extrusion, calendering, blown film, cast, coating, improve the color and thermal stability of polymer processing dip in areas such as the use of the process, the most important feature of this product is environmental protection does not contain free phenol, nonyl phenol, bisphenol A, mainly used for mixed liquid calcium zinc composite and composite powder, calcium zinc composite organic tin, organic rare earth, can also be combined with other stabilizers with the use of the main writers with auxiliary thermal stability, excellent out of. The introduction of anti ultraviolet aging and UV absorption, in addition to have excellent thermal stability, light stability and weather resistance are out of rhythm. It is an excellent chelating polymer.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
Phosphite antioxidant 168, chemistry three (2, 4- Di tert butyl phenyl) phosphite, the appearance is white powder, odorless, non-toxic, less volatile, insoluble in water, soluble in alcohol for honor, all kinds of hydrocarbon solvents. It has the special functions of high temperature resistance, hydrolysis resistance, no color change and no coloring. It can protect organic polymers and hindered phenolic antioxidants in the process of oxidation. It can also give polymer extra long term protection and resist thermal degradation. It is mainly used inpolyolefin copolymers, carbonates and polyamides, and has a good synergistic effect with hindered phenolic antioxidants and hindered amine stabilizers.
Phosphite antioxidant 618, chemical name (eighteen alkyl) pentaerythritol two phosphite, the appearance of white waxy thin solid. Insoluble in water, soluble in methanol, ketone, hexane, benzene, chloroform. Antioxidant 618 is mainly used for high temperature processing of plastic materials or products at about 300 degrees. It can effectively improve the high temperature thermal oxidation resistance of plastic materials, while maintaining the good appearance of plastic products.
Phosphite antioxidant TNP, chemical name three (nonylphenyl) phosphite, looks like amber viscous liquid, odorless, tasteless, non-toxic, soluble in acetone, ethanol, carbon chloride, insoluble in water. In storage, the property is stable, but the container should be closed in order to prevent water absorption. TNP has the characteristics of no discoloration and no pollution. It is mainly used as a stabilizer and antioxidant for natural rubber, rubber, milk, and material. The synthetic rubber can be endowed with good heat resistance, especially for styrene butadiene rubber. It is the largest liquid antioxidant in domestic production and sales.
Antioxidant 168 is an excellent phosphite antioxidant. It has strong resistance to extraction, stable hydrolysis, and can significantly improve the light stability of products. It can be combined with many phenolic antioxidants. For example, Cyanox2777 is a compound of antioxidant 168 and phenolic antioxidant 1790. The combination of phosphite and phenolic antioxidants can give full play to the synergistic effect. The phosphite in the components is an auxiliary antioxidant, which can not play a long-term role in stabilizing. However, it has a good combination effect with hindered phenol, and it can be applied to many kinds of polymers.
Antioxidant 168 is an auxiliary antioxidant, which has good synergistic effect with the main antioxidant zm-1010 or 1076. It can effectively prevent thermal degradation of polypropylene and polyethylene in basic injection, and provide extra long-term protection for polymers.
Antioxidant 168 is no coloring, no pollution, and good volatility. It is used in polyethylene, polypropylene, polystyrene, polyester and polyamide products. Widely used in polyolefin, styrene monomers and copolymers, elastomers, adhesives, engineering plastics (such as PE, PP, PVC, PS, polyamide, polycarbonate, ABS) and other polymer materials.
Triphenyl phosphite (TPPi antioxidants, stabilizer) is mainly used in PVC, polyethylene, polypropylene, polystyrene, polyester, abs resin, epoxy resin, synthetic rubber antioxidant stabilizer, used in polyvinyl chloride (PVC) products as a chelating agent, when is given priority to with metal stabilizer, cooperate with this product can reduce the harm of metal chlorides, maintain product transparency, and inhibition of color change, is also a good chemical intermediates, with phosphorus-containing flame retardant and use, can play a role of flame retardant antioxidant, and with stable performance, light can be used for synthesis alkyd resin and polyester, main raw materials for resin, this product can also be preparing pesticide intermediates trimethyl phosphite.
Antioxidant 618, also known as AP-618, pentaerythritol two phosphoric acid double eighteen ester, pentaerythritol two phosphoric acid two stearyl ester, white wax thin slice solid. Due to the structure and high molecular weight characteristics of pentaerythritol, it can be combined with hindered phenolic antioxidants in the application of high temperature processing polymeric materials, as high temperature antioxidants for polyethylene, polypropylene, polyvinyl chloride and polyester.
Antioxidant 618 solubility: insoluble in water, soluble in methanol (25 0.3g/ 100g), acetone (25 0.3g/100g), hexane (25 0.3g/100g), benzene (25 14.7g/100g), chloroform (25 45.0g/100g).
The reaction of two chlorinated pentaerythritol two phosphorus with eighteen alcohol in the presence of three ethylamine and at 30 centigrade can be used to produce antioxidant 618.
618 antioxidants as high temperature antioxidants with hindered phenolic antioxidants, for ABS, PS, HIPS, NBR, SBS, PP, PE, LLDPE, PVC, PC, PA, PET, UP, polyamide fiber, polyester fiber, adhesives, coatings, inks, composite additives production and processing, calcium zinc stabilizer etc..
As the antioxidant 618 contains the structure of double phosphite, the content of alkyl trivalent phosphorus is higher, which makes the anti oxygen effect more prominent and efficient. Approved by many food and health institutions, it can be used for food packaging materials (TITLE21 CFR.178.2010), because the structure does not contain alkylphenol, which is in line with the latest market regulations and development trend, and is better with UV absorber.
Carbon based -4, 4- two different fork - fatty alcohol - phosphate chelating polymer compound is corresponding to an efficient auxiliary heat stabilizer in high mixing, extrusion, calendering, blown film, cast, coating, improve the color and thermal stability of polymer processing dip in areas such as the use of the process, the most important feature of this product is environmental protection does not contain free phenol, nonyl phenol, bisphenol A, mainly used for mixed liquid calcium zinc composite and composite powder, calcium zinc composite organic tin, organic rare earth, can also be combined with other stabilizers with the use of the main writers with auxiliary thermal stability, excellent out of. The introduction of anti ultraviolet aging and UV absorption, in addition to have excellent thermal stability, light stability and weather resistance are out of rhythm. It is an excellent chelating polymer.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
http://www.yaruichem.com
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Isopropylphenyl Phosphate(IPPP50)
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Tris(2-chloroisopropyl)Phosphate(TCPP)
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Triphenyl Phosphite (TPPI)
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Triphenyl Phosphate (TPP)
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Triethyl Phosphate (TEP)
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4-Chlorobenzoic acid (PBCA)
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Dimethyl thiotoluene diamine(DMTDA)
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Diethyl toluene diamine(DETDA)
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9-anthracene
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Trimethyl Phosphate (TMP)
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Isopropylphenyl Phosphate(IPPP65)
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Antioxidant Stabilizers|Defoamers|Penetrants
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Isopropylphenyl Phosphate(IPPP35)
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Tris(2-butoxyethyl)phosphate(TBEP)
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Trixylyl Phosphate(TXP)
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4,4'-Methylenebis(N-sec-butylaniline)-MDBA
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Diphenyl Isooctyl Phosphate-DPOP-S141
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Diphenyl Isodecyl Phosphate-DPDP-S148
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Cresyl Diphenyl Phosphate(CDP)
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Tris(1,3-Dichloro-2-Propyl)Phosphate
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Curing Agents|Chain Extenders|Crosslinking Agents
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2,2-Bis(Hydroxymethyl)Propionic Acid|DMPA
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Poly(1,4-Butanediol) Bis(4-Aminobenzoate)|P-1000
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3-Hydroxyethyloxyethyl-1-Hydroxyethylbenzenediene
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1,3-Bis(2-Hydroxyethoxy)Benzene|HER-Solid
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Chain Extender HQEE-Liquid
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Hydroquinone Bis(2-Hydroxyethyl)Ether|HQEE-Solid
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4,4'-Methylene-bis (3-chloro-2,6-diethylaniline)
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Alicyclic Amine Curing Agent Chain Extender HTDA
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Triallyl Isocyanurate|Crosslinker TAIC
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2,2-Bis(Hydroxymethyl)Butyric Acid|DMBA
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4,4'-Methylenebis(2-Ethylbenzenamine)|MOEA
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4,4'-Methylenebis(2,6-diethylaniline)|MDEA
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4,4'-Methylenebis(2-ethyl-6-methylaniline)|MMEA
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4,4'-Diaminodicyclohexyl Methane|PACM,HMDA
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Cycloaliphatic Curing Agent Chain Extender MACM
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3-Chloro-3'-Ethyl-4,4'-Diaminodiphenylmethane
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Flame Retardants|Plasticizers
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Isopropylphenyl Phosphate(IPPP95)
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Trihexyl Phosphate(THP)
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Triisobutyl Phosphate (TIBP)
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1-Phenyl-3-Methyl-5-Pyrazolone(PMP)
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Tris(2-chloroethyl)phosphate(TCEP)
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- News List
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It ACTS as an auxiliary antiox -
The properties of phenolic ant -
Amine antioxidants -
Thermoplastic anti-oxygen agen -
Plastic auxiliary antioxidant -
Molecular structure of antioxi -
High polymer antioxidants -
General-purpose plastic antiox -
Phosphoric acid ester auxiliar -
Antioxidant compound products -
Polypropylene complex antioxid -
Compatibility of antioxidants -
Industrial plastic composite a -
An antioxidant for polymers -
PVC resin antioxidant