发明授权
US4996286A Trihydrazide latent curing agent for epoxy resins 失效
环氧树脂三酰肼潜固化剂

Trihydrazide latent curing agent for epoxy resins
摘要:
A latent curing agent for epoxy resin, characterized in that the latent curing agent is the hydrazides of the formula (I);(NH.sub.2 NHCOCH.sub.2 CH.sub.2).sub.2 N(CH.sub.2).sub.11 CONHNH.sub.2 (I)The present curing agent is useful in formulating storable, one-package, heat-curable epoxy resin-based compositions.
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