发明名称 |
Novel epoxy resins |
摘要 |
Advanced epoxy resins are disclosed which can be obtained by reacting liquid or semi-solid aromatic opoxy resins with aliphatic diols, and subsequently reacting the reaction product with mono- or binuclear bisphenols in the presence of a cyclic quaternary ammonium salt.
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申请公布号 |
US5019639(A) |
申请公布日期 |
1991.05.28 |
申请号 |
US19900503399 |
申请日期 |
1990.04.02 |
申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
HOFER, ARNOLD;WEGMANN, ALEX |
分类号 |
C09D163/00;C08G59/04;C08G59/06;C08G59/14;C08G59/20;C08G59/68 |
主分类号 |
C09D163/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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