Characteristics of epoxy resin cured with in situ polymerized curing agent
作者： K Mimura , H Ito
DOI: 10.1016/S0032-3861(02)00607-9
关键词:
摘要: In order to improve the heat resistance of a cured epoxy resin together with reducing viscosity composition, an was curing agent formed from radical copolymerization vinyl monomers during cure process resin. N-phenylmaleimide and p-acetoxystyrene were used as agent. The by insertion reaction ester group in situ polymerized system phenol resins, reduction composition achieved replacing some or all these monomers. When resins replaced monomers, (0.01 Pa s at 70 °C) decreased about 1/2000 compared that only (21 °C). glass transition temperature (Tg) no phenols 174 °C, improvement 17 °C flexural strength new remained unchanged.
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