发明名称 |
RESIN CONTAINING CARBOXYL GROUP, PHOTOSENSITIVE RESIN COMPOSITION, DRY FILM, PRINTED WIRING BOARD, AND METHOD FOR PRODUCING RESIN CONTAINING CARBOXYL GROUP |
摘要 |
Provided is a resin containing a carboxyl group, which is suitable as a component of a photosensitive resin composition, can impart excellent developability with an alkaline aqueous solution to a photosensitive resin composition even though the resin has a fluorene skeleton, and can also impart high electric insulation properties and plating resistance to a cured product of a photosensitive resin composition. The resin containing a carboxyl group is a reaction product of an intermediate with an acid dianhydride and an acid monohydride, wherein the intermediate is a reaction product of an epoxy compound having a bisphenol fluorene skeleton represented by formula (1) with a carboxylic acid containing an unsaturated group. The degree of polydispersion of the resin containing a carboxyl group is in the range from 1.2 to 2.8. |
申请公布号 |
WO2016121394(A1) |
申请公布日期 |
2016.08.04 |
申请号 |
WO2016JP00427 |
申请日期 |
2016.01.28 |
申请人 |
GOO CHEMICAL CO., LTD.;NIPPON STEEL & SUMIKIN CHEMICAL CO., LTD. |
发明人 |
HIGUCHI, MICHIYA;HASHIMOTO, SOICHI;MARUSAWA, HISASHI;TANAKA, SHINYA;ARAI, TAKASHI;KAWASATO, HIRONOBU;INABA, SHINJI |
分类号 |
C08G59/14;C08F290/06;C08G59/42;G03F7/004;G03F7/027;G03F7/029;G03F7/031 |
主分类号 |
C08G59/14 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|