发明名称 |
ABETA-UNSATURATED SCHIFF-BASE CHAIN EXTENSION REACTIONS FOR HIGH TEMPERATURE POLYMERS |
摘要 |
This invention provides compositions containing thermally stable prepolymers with azadiene end groups, and compositions containing such prepolymers in combination with dienophiles and the chain-extended and cross-linked polymers obtained from these systems. |
申请公布号 |
ZA7406487(B) |
申请公布日期 |
1975.11.26 |
申请号 |
ZA19740006487 |
申请日期 |
1974.10.11 |
申请人 |
CIBA-GEIGY AG |
发明人 |
WINTER R |
分类号 |
C08F20/00;C08F20/52;C08F22/36;C08F290/00;C08F299/00;C08G73/00;C08G73/10;C08G73/12;C09D179/08;C09J4/00;C09J179/08 |
主分类号 |
C08F20/00 |
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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