发明授权
US4624888A Acetylene (ethynyl) terminated polyimide siloxane and process for
preparation thereof
失效
乙炔（乙炔基）封端的聚酰亚胺硅氧烷及其制备方法
- 专利标题： Acetylene (ethynyl) terminated polyimide siloxane and process for preparation thereof
- 专利标题（中）： 乙炔（乙炔基）封端的聚酰亚胺硅氧烷及其制备方法
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申请号： US781813申请日： 1985-09-30
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公开(公告)号： US4624888A公开(公告)日： 1986-11-25
- 发明人: Terry L. St. Clair , Shubha Maudgal
- 申请人： Terry L. St. Clair , Shubha Maudgal
- 申请人地址： DC Washington
- 专利权人： The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
- 当前专利权人： The United States of America as represented by the Administrator of the National Aeronautics and Space Administration
- 当前专利权人地址： DC Washington
- 主分类号： C08G73/10
- IPC分类号： C08G73/10 ; C08J5/24 ; B32B7/00 ; B32B9/04
摘要：
Siloxane-containing addition polyimides having improved physical property characteristics of flexibility, drape, tack and toughness and the process for preparing and utilizing same are disclosed.
公开/授权文献
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