News Details
Glycidyl ester crosslinking agent class coating
2017-3-11 23:54:46
Glycidyl ester crosslinking agent class coating,With epoxy groups, mainly with carboxyl polyester resin systems.
Glycidyl ester type coating crosslinking agent varieties is the most important thing in three different melamine urea acid glycidyl ester (TGIC). TGIC has three epoxide group with high activity and crosslinking efficiency and stability of the triazine ring to paint a good heat resistance and weather resistance.
TGIC crosslinked polyester powder coatings for with adjustable crosslinking properties, good mechanical and weather resistance and widely used. But because has certain stimulating and suspected carcinogenicity, so by the European Union banned gradually, but in the us market is still in use, so for a long time, will also have a certain market.
Different cyanuric acid three glycidyl ester (TGIC), white crystal, is a kind of heterocyclic epoxy compound, it has excellent heat resistance, weather resistance, light resistance, corrosion resistance, chemical resistance and mechanical properties. Is mainly used for containing carboxyl polyester, carboxyl acrylic resin powder coating of crosslinking agent, can also be used in the manufacture of electrical insulating material laminate, printed circuit, all kinds of tools, such as glue adhesion agent, plastic stabilizers.
Different cyanuric acid three glycidyl ester is a kind of crystal epoxy compounds, heterocyclic three epoxy group is very lively, with high density crosslinking hydroxyl polyester resin. Heterocyclic and very stable, has excellent heat resistance, weather resistance, light resistance, corrosion resistance, chemical resistance and mechanical properties.
In order to avoid some disadvantages in TGIC, some companies have also launched structure improvement of glycidyl ester crosslinking agent. Which three glycidyl ester trimellitic acid (triglycidyl trimellitate) and glycidyl ester of terephthalic acid (2) (diglycidyl terephthalate) a mixture of crosslinking agent, commodity name as PT910. Compared with TGIC PT190 eliminates the ecological toxicity, but still have certain contact toxicity and severe irritation. In addition, due to its low content of functional groups and reduce the reactivity, when using need to join the promoter.
Three different melamine urea acid - beta - methyl glycidyl ester (tri - beta methylglycidylisocyanurate) can substitute TGIC, brand MT239. Toxicity below TGIC. Due to the beta throne with methyl, its reactivity under TGIC.
Chinese name: Diethyl toluene diamine(DETDA)
Chinese alias: aryl, aryl diethyl - aryl - methyl-p-phenylenediamine
English name: Benzenediamine, ar, ar-diethyl-ar-methyl-English aliases:Diethyltoluenediamine; ar, ar-Diethyl-ar-methylbenzenediamine;Diethylmethylbenzenediamine;
CAS No. :68479-98-1
EINECS No. :270 -877-4
Molecular formula: C11H18N2
Molecular Weight: 178.28
Boiling point: 310 ℃
Refractive index: 1.581
Flash Point: > 140 ℃
Inchi: InChI = 1/C11H18N2/c1-4-8-6-7 (3) 10 (12) 11 (13) 9 (8) 5-2/h6H ,4-5,12-13H2 ,1-3H3 density : 1.022
Risk Codes: R10; R35
RIDADR: UN 3082
Safety instructions: S2; S26; S39; S61
Packing Group: III
Hazard Class: 6.1
In addition, methyl glycidyl ester of acrylic (glycidyl methacrylate) of polymer crosslinking agent is also used as powder coating, in some areas can be used as a substitute TGIC.
Methyl acrylic glycidyl ester purpose: because of GMA molecules have lively vinyl and ionic reaction of epoxy groups of two functional groups, can be aggregated in functional way, also can with ion polymerization reaction way, therefore, can be used in the ethylene polymer type and condensation polymer modification, GMA can step in polymerization in three ways, one is the ethylene polymerization, the epoxy group on the branched chain, namely "O" type polymer; Secondly, epoxy ring opening, make the vinyl on the branched chain, namely "V" type polymer; A third is active hydrogen compounds react with GMA, open loop on the epoxy group into a chain.
Using any one of the above three ways, at the time of polymerization, polymer modification. In terms of coating, because of the addition of GMA, can improve the coating hardness, gloss, adhesion and weather resistance, etc., can be used in acrylic paint, acrylic paint, alkyd resin coating, vinyl chloride resin as well as some water-based paint.
Glycidyl ester of acrylic acid, a chemical formula C6H8O3, mainly used in powder coatings. Also used for thermosetting coating, fiber treating agent, adhesive, antistatic agent, stabilizer, rubber and vinyl chloride resin modifier, ion exchange resin and printing ink adhesive.
Glycidyl ester of acrylic acid, also known as: methyl glycidyl ester of acrylic acid, 2 - methyl - 2, 3 - epoxy propyl acrylate, epoxy ethyl 2 - methyl acrylic acid methyl ester, glycidyl methacrylate, methyl methacrylate, glycidyl.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
Diethyl toluene diamine(DETDA) http://www.yaruichem.com
Glycidyl ester type coating crosslinking agent varieties is the most important thing in three different melamine urea acid glycidyl ester (TGIC). TGIC has three epoxide group with high activity and crosslinking efficiency and stability of the triazine ring to paint a good heat resistance and weather resistance.
TGIC crosslinked polyester powder coatings for with adjustable crosslinking properties, good mechanical and weather resistance and widely used. But because has certain stimulating and suspected carcinogenicity, so by the European Union banned gradually, but in the us market is still in use, so for a long time, will also have a certain market.
Different cyanuric acid three glycidyl ester (TGIC), white crystal, is a kind of heterocyclic epoxy compound, it has excellent heat resistance, weather resistance, light resistance, corrosion resistance, chemical resistance and mechanical properties. Is mainly used for containing carboxyl polyester, carboxyl acrylic resin powder coating of crosslinking agent, can also be used in the manufacture of electrical insulating material laminate, printed circuit, all kinds of tools, such as glue adhesion agent, plastic stabilizers.
Different cyanuric acid three glycidyl ester is a kind of crystal epoxy compounds, heterocyclic three epoxy group is very lively, with high density crosslinking hydroxyl polyester resin. Heterocyclic and very stable, has excellent heat resistance, weather resistance, light resistance, corrosion resistance, chemical resistance and mechanical properties.
In order to avoid some disadvantages in TGIC, some companies have also launched structure improvement of glycidyl ester crosslinking agent. Which three glycidyl ester trimellitic acid (triglycidyl trimellitate) and glycidyl ester of terephthalic acid (2) (diglycidyl terephthalate) a mixture of crosslinking agent, commodity name as PT910. Compared with TGIC PT190 eliminates the ecological toxicity, but still have certain contact toxicity and severe irritation. In addition, due to its low content of functional groups and reduce the reactivity, when using need to join the promoter.
Three different melamine urea acid - beta - methyl glycidyl ester (tri - beta methylglycidylisocyanurate) can substitute TGIC, brand MT239. Toxicity below TGIC. Due to the beta throne with methyl, its reactivity under TGIC.
Chinese name: Diethyl toluene diamine(DETDA)
Chinese alias: aryl, aryl diethyl - aryl - methyl-p-phenylenediamine
English name: Benzenediamine, ar, ar-diethyl-ar-methyl-English aliases:Diethyltoluenediamine; ar, ar-Diethyl-ar-methylbenzenediamine;Diethylmethylbenzenediamine;
CAS No. :68479-98-1
EINECS No. :270 -877-4
Molecular formula: C11H18N2
Molecular Weight: 178.28
Boiling point: 310 ℃
Refractive index: 1.581
Flash Point: > 140 ℃
Inchi: InChI = 1/C11H18N2/c1-4-8-6-7 (3) 10 (12) 11 (13) 9 (8) 5-2/h6H ,4-5,12-13H2 ,1-3H3 density : 1.022
Risk Codes: R10; R35
RIDADR: UN 3082
Safety instructions: S2; S26; S39; S61
Packing Group: III
Hazard Class: 6.1
In addition, methyl glycidyl ester of acrylic (glycidyl methacrylate) of polymer crosslinking agent is also used as powder coating, in some areas can be used as a substitute TGIC.
Methyl acrylic glycidyl ester purpose: because of GMA molecules have lively vinyl and ionic reaction of epoxy groups of two functional groups, can be aggregated in functional way, also can with ion polymerization reaction way, therefore, can be used in the ethylene polymer type and condensation polymer modification, GMA can step in polymerization in three ways, one is the ethylene polymerization, the epoxy group on the branched chain, namely "O" type polymer; Secondly, epoxy ring opening, make the vinyl on the branched chain, namely "V" type polymer; A third is active hydrogen compounds react with GMA, open loop on the epoxy group into a chain.
Using any one of the above three ways, at the time of polymerization, polymer modification. In terms of coating, because of the addition of GMA, can improve the coating hardness, gloss, adhesion and weather resistance, etc., can be used in acrylic paint, acrylic paint, alkyd resin coating, vinyl chloride resin as well as some water-based paint.
Glycidyl ester of acrylic acid, a chemical formula C6H8O3, mainly used in powder coatings. Also used for thermosetting coating, fiber treating agent, adhesive, antistatic agent, stabilizer, rubber and vinyl chloride resin modifier, ion exchange resin and printing ink adhesive.
Glycidyl ester of acrylic acid, also known as: methyl glycidyl ester of acrylic acid, 2 - methyl - 2, 3 - epoxy propyl acrylate, epoxy ethyl 2 - methyl acrylic acid methyl ester, glycidyl methacrylate, methyl methacrylate, glycidyl.
Copyright: Zhang Jia Gang YaRui Chemical co.,Ltd
Diethyl toluene diamine(DETDA) http://www.yaruichem.com
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