Curing Agents for Epoxides

Polyamines are commonly reacted with polyfunctional epoxides to give cross-linked polymers. Aliphatic amines are very reactive and usually used at ambient conditions. Aromatic amines require higher reaction temperatures and give more stable products. Anhydrides minimize toxicity concerns relative to amines. Catalytic cross-linking agents often require elevated reaction temperatures. Commonly used materials are listed in this section.

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A74602 3-Aminophenyl sulfone 97%
A74807 4-Aminophenyl sulfone 97%
118184 5-Amino-1,3,3-trimethylcyclohexanemethylamine, mixture of cis and trans ≥99%
B4600 1,2,4-Benzenetricarboxylic anhydride 97%
756709 Bisphenol A acetate propionate technical grade
430234 Bisphenol A diglycidyl ether, brominated mol wt 350-450 g/epoxide by perchloric acid method
475750 Bisphenol A propoxylate diglycidyl ether PO/phenol 1
756717 Bisphenol F, mixture of acetates and propionates
123463 1,2-Cyclohexanedicarboxylic anhydride, predominantly cis 95%
755834 2,2′-Diallyl bisphenol A diacetate ether 90%
103268 1,4,5,6,7,7-Hexachloro-5-norbornene-2,3-dicarboxylic anhydride 97%
755842 6-Maleimidohexanoic acid 90% (GC)
136891 cis-1,2,3,6-Tetrahydrophthalic anhydride 95%
430269 Trimethylolpropane triglycidyl ether technical grade
406708 Trimethylolpropane tris[poly(propylene glycol), amine terminated] ether average Mn 440