发明名称 POLYESTER-IMIDE PRECURSOR AND POLYESTER-IMIDE
摘要 <p>A polyester-imide precursor characterized by having repeating units represented by the following formula (1). (In the formula (1), Ar is the tetravalent aromatic group represented by the formula (2) and B1 is an ester structure having a specific structure.)</p>
申请公布号 WO2009139086(A1) 申请公布日期 2009.11.19
申请号 WO2008JP66535 申请日期 2008.09.12
申请人 ASAHI KASEI E-MATERIALS CORPORATION;KATO, AKIHIRO;KOIZUMI, TORU 发明人 KATO, AKIHIRO;KOIZUMI, TORU
分类号 C08G73/16;B32B15/088;H05K1/03 主分类号 C08G73/16
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