amine epoxy crosslinking agent

amine epoxy crosslinking agent, Klein, polyoxyethylene two glycidyl ether epoxy resin is synthesized with bisphenol A epoxy resin reactions you repose, again with polyethylene oxide propylene diamine and isophorone diamine reaction of epoxy - amine type water-borne epoxy crosslinking agent.

Klein, etc. Using bisphenol A epoxy resin, polyoxyethylene glycidyl ether and bisphenol A epoxy resin was prepared under the action of A catalyst dispersion, and then react with ethylene polyamine more amino epoxy amine adduct get end, with A single type epoxy compounds end get waterborne epoxy crosslinking agent.

Miyamoto etc between benzene dimethylamine and epichlorohydrin under the effect of NaOH epoxy - amine adduct, used as waterborne epoxy crosslinking agent, excellent performance.

Isophorone diamine is an organic compound, IPDA for short, is a kind of through the reaction of isophorone chemistry alicyclic diamine, consists of 3 - methyl - 3,5,5 - trimethyl ammonia cyclohexyl amine formed a mixture of two isomers.

Isophorone diamine English alias: 3 - (Aminomethyl) - 3,5,5 - trimethylcyclohexanamine; Cyclohexanemethanamine, filling - trimethyl - 5 - amino - 1; 3-4 - (aminomethyl) - 3,5,5 - trimethylcyclohexanamine methylbenzenesulfonate (1:1); (1 r, 3 r) - 3 - (ammoniomethyl) - 3,5,5 - trimethylcyclohexanaminium; (1 r, 3 s) - 3 - (ammoniomethyl) - 3,5,5 - trimethylcyclohexanaminium; (1 s, 3 r) - 3 - (ammoniomethyl) - 3,5,5 - trimethylcyclohexanaminium; (1 s, 3 s) - 3 - (ammoniomethyl) - 3,5,5 - trimethylcyclohexanaminium; 3,5,5 - trimethylcyclohex - 2 - en - 1 - one diammoniate




Chinese name: Diethyl toluene diamine(DETDA)

Diethyltoluenediamine Raw material ：

TDA industrial, Sichuan production

Ethylene (Et) polymer grade, Shanghai production

TEA industrial imports

A reagent grade additives


As a kind of alicyclic diamine, IPDA can be used in all the usual amine in the reaction. Under certain conditions, especially for the and carboxylic acid, phosgene, aldehyde, ketone and epoxy material response. It is with a large number of compounds such as water, alcohols, esters, ethers and fat hydrocarbon, aromatic hydrocarbon and halogenated hydrocarbon in any proportion mixing at room temperature.

Isophorone diamine are mainly used as the crosslinking agent of epoxy resin, mainly used for low color, low odor, high bending strength and excellent chemical resistance of epoxy formula. Suitable for floor coating, pave the way for packing and mixture.

Because more alkyl generation cyclohexanol ring; Different amino group and trans configuration, special structure, such as IPDA shall be regarded as a kind of new diamine. If it is compared with commonly used commercial amine, especially in certain derivatives on the properties of the polymer showed significant difference between the two.

As a kind of alicyclic diamine, IPDA is a reaction at room temperature and epoxy resin crosslinking agent and under appropriate conditions also can promote the reaction. To be used as liquid, no solvent system and casting resin coatings and construction industry and the pouring sealant crosslinking agent has special advantages. Products will show a very high hardness and under load deflection temperature, moreover also has good color stability and resistance to chemical character.

Used as a crosslinking agent of epoxy resin adhesives. 23 ~ 24, the dosage of reference applicable period of 1 h. Crosslinking conditions + 150 ℃, 80 ℃ / lh / 4 h. Asked to above 80 ℃ after crosslinking. Best is 120 ℃. To accelerate the crosslinking reaction completely, phenol, salicylic acid, or can be added in the system of DMP - 30. Crosslinked heat deformation temperature of 149 ℃. Also used as the enclosed one component of polyvinyl chloride resin adhesives latent sexual coupling agent. Also the chain extender used as waterborne polyurethane adhesives.

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Diethyl toluene diamine(DETDA)  http://www.yaruichem.com