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公开(公告)号:US5464927A
公开(公告)日:1995-11-07
申请号:US58303
申请日:1993-05-10
申请人: Marie Angelopoulos , Jeffrey D. Gelorme , Jeffrey W. Labadie , David A. Lewis , Sally A. Swanson , Nancy C. Labianca
发明人: Marie Angelopoulos , Jeffrey D. Gelorme , Jeffrey W. Labadie , David A. Lewis , Sally A. Swanson , Nancy C. Labianca
CPC分类号: C08G73/1025 , C08G73/1039 , C08G73/1042 , G03F7/0387
摘要: Copolyamic acid is obtained from tetracarboxylic acid dianhydride, diamine and a fluorinated diamine and/or fluorinated tetracarboxylic acid dianhydride; and optionally ester or amine salt derivative thereof to obtain radiation sensitive polymer; and low optical high thermally stable polyimide from curing the above polyamic acid and/or derivative thereof.
摘要翻译: 共聚酰胺酸由四羧酸二酐,二胺和氟化二胺和/或氟化四羧酸二酐得到; 和任选的酯或胺盐衍生物,以获得辐射敏感聚合物; 和低光学高热稳定性聚酰亚胺,其固化上述聚酰胺酸和/或其衍生物。