NOVEL PHOTOSENSITIVE COMPOUND, PHOTOSENSITIVE RESIN, AND PHOTOSENSITIVE COMPOSITION
申请人:——
公开号:US20040266901A1
公开(公告)日:2004-12-30
The present invention provides a novel photosensitive compound having an azido group suitable for exposure to light of a short wavelength; a photosensitive resin containing the photosensitive compound; and a photosensitive composition containing the photosensitive compound or photosensitive resin. The photosensitive compound containing a photosensitive unit represented by formula (1):
1
wherein R is selected from among the following groups,
2
X is selected from among the following groups,
3
and each of Y and Z represents a hydrogen atom, an alkyl group, an acetal-group-containing alkyl group, an aryl group, an aralkyl group, or a substituent containing a base-forming nitrogen atom, wherein at least one of R and X contains an azido group.
本发明提供了一种新型光敏化合物,该化合物具有适用于短波长光照射的叠氮基团;一种含有该光敏化合物的光敏树脂;以及一种含有该光敏化合物或光敏树脂的光敏组合物。该光敏化合物含有由式(1)表示的光敏单元:
1
其中 R 选自以下基团、
2
X 选自以下基团
3
Y 和 Z 分别代表氢原子、烷基、含缩醛基团的烷基、芳基、芳烷基或含有可形成碱基的氮原子的取代基,其中 R 和 X 中至少有一个含有叠氮基团。