发明名称 |
Process for producing modified polyaminoamide, modified polyaminoamide produced thereby, and epoxy resin curing agent comprising the said modified polyaminoamide |
摘要 |
A process for producing a modified polyaminoamide with markedly increased reactivity as an epoxy resin curing agent is disclosed. The process comprises introducing amino groups and mercapto groups into a polyaminoamide by using an aziridine compound and a thiirane compound. The modified polyaminoamide is capable of curing an epoxy resin at a low temperature and at a high rate to provide a cured epoxy resin excellent in anticorrosion and chemical resistance.
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申请公布号 |
US5478912(A) |
申请公布日期 |
1995.12.26 |
申请号 |
US19940291069 |
申请日期 |
1994.08.17 |
申请人 |
NIPPON SHOKUBAI CO., LTD. |
发明人 |
KIMURA, KAZUMASA;KAI, TAKASHI;YANO, HITOSHI;ISHIKAWA, RYUICHI;ABE, KAZUAKI;ARITA, YOSHIHIRO |
分类号 |
C08G73/02;C08G75/08;C08L63/00;(IPC1-7):C08G69/26 |
主分类号 |
C08G73/02 |
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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