Novel glycidyl compounds and process for preparation thereof
申请人:KANEGAFUCHI KAGAKU KOGYO KABUSHIKI KAISHA
公开号:EP0265753A1
公开(公告)日:1988-05-04
Novel glycidyl compounds represented by general formula (I):
(wherein all the symbols are as defined in the appended claims), and a process for preparation of the glycidyl compounds are disclosed. The glycidyl compounds are prepared by reacting ethersulfonamide represented by general formula (III):
(wherein all the symbols are as defined in the appended claims) and epihalohydrin, and then reacting the resultant adduct with an aqueous caustic alkali solution.
An actinic radiation sensitive polymer composition containing
(a) a polyimide precursor obtainable by the interaction of an amine compound having a photocrosslinking group with carboxyl groups of a poly(amic acid) chain, and
(b) a photoinitiator and/or photosensitizer,
in which the degree of imidization Ia is 0.03 ≤ Ia ≤ 0.6, has the characteristic features of both good stability of viscosity with lapse of time and good photosensitive performance.
一种对辐照敏感的聚合物组合物,其中含有
(a) 聚酰亚胺前体,可通过具有光交联基团的胺化合物与聚(氨基)酸链的羧基相互作用获得,以及
(b) 光引发剂和/或光敏剂、
其中亚胺化程度 Ia 为 0.03 ≤ Ia ≤ 0.6,具有随时间推移粘度稳定性好和光敏性能好的特点。
A photosensitive resin precursor composition exhibiting an excellent film thickness uniformity contains: a heat resistant resin precursor polymer; a radiation sensitive compound; and a solvent expressed by formula (1):
R1 represents an alkyl group having a carbon number in the range of 1 to 3. R2, R3, R4, and R5 each represent hydrogen or an alkyl group having a carbon number in the range of 1 to 3, and 1 represents an integer in the range of 0 to 3.
A photosensitive resin precursor composition exhibiting an excellent film thickness uniformity contains: a heat resistant resin precursor polymer; a radiation sensitive compound; and a solvent expressed by formula (1):
1
R
1
represents an alkyl group having a carbon number in the range of 1 to 3. R
2
, R
3
, R
4
, and R
5
each represent hydrogen or an alkyl group having a carbon number in the range of 1 to 3, and l represents an integer in the range of 0 to 3.
一种具有优异膜厚均匀性的光敏树脂前体组合物包含:耐热树脂前体聚合物;辐射敏感化合物;以及由式(1)表示的溶剂:
1
R
1
代表碳原子数在 1 至 3 之间的烷基。R
2
, R
3
, R
4
和 R
5
各自代表氢或碳原子数在 1 至 3 之间的烷基,l 代表 0 至 3 之间的整数。
GLINKA, RYSZARD;WALCZYNSKI, KRZYSZTOF;CIESLINSKI, MAREK, ACTA POL. PHARM., 45,(1988) N, C. 225-229
作者:GLINKA, RYSZARD、WALCZYNSKI, KRZYSZTOF、CIESLINSKI, MAREK