发明授权
- 专利标题: Cellular plastic material based on phenolic resin
- 专利标题(中): 基于酚醛树脂的蜂窝塑料
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申请号: US10120826申请日: 2002-04-12
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公开(公告)号: US06746759B2公开(公告)日: 2004-06-08
- 发明人: Mark Stanley Harris , Vincent Coppock , Norman Ryder , Graham Morgan Edgerley
- 申请人: Mark Stanley Harris , Vincent Coppock , Norman Ryder , Graham Morgan Edgerley
- 优先权: WOPCT/EP99/08138 19991020
- 主分类号: C08J924
- IPC分类号: C08J924
摘要:
A resin mixture for forming a stable closed cell foam contains a phenolic resole, a chain extending agent, and as curing agents, a base, and an ester and/or an aliphatic carbonate. The chain extending agent is especially an epoxy resin and/or a phenolic novalak resin.
公开/授权文献
- US20020198268A1 Cellular plastic material based on phenolic resin 公开/授权日:2002-12-26
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