发明授权
US4089845A Thermosetting mixtures which are stable on storage from polyimide and .beta
.
失效
在聚酰亚胺和{62-氨基 - 巴豆酸存储下稳定的热固性混合物
- 专利标题: Thermosetting mixtures which are stable on storage from polyimide and .beta .
- 专利标题(中): 在聚酰亚胺和{62-氨基 - 巴豆酸存储下稳定的热固性混合物
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申请号: US588529申请日: 1975-06-19
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公开(公告)号: US4089845A公开(公告)日: 1978-05-16
- 发明人: Theobald Haug , Jurg Kiefer , Peter Ruf , Andre Schmitter
- 申请人: Theobald Haug , Jurg Kiefer , Peter Ruf , Andre Schmitter
- 申请人地址: NY Ardsely
- 专利权人: Ciba-Geigy Corporation
- 当前专利权人: Ciba-Geigy Corporation
- 当前专利权人地址: NY Ardsely
- 优先权: CH9050/74 19740702
- 主分类号: C08F20/00
- IPC分类号: C08F20/00 ; C08F22/36 ; C08F26/00 ; C08F26/02 ; C08G73/00 ; C08G73/12 ; C08J5/24 ; C08J9/04 ; C08G69/08
摘要:
Mixtures which can be cured to give moulded materials having technically valuable mechanical and dielectric properties, characterized that they contain(a) polyimides of maleic acid or citraconic acid,(b) derivatives of .beta.-amino-crotonic acid, and optionally(c) polyamines.
公开/授权文献
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