申请人:Agency of Industrial Science and Technology
                            
                            
                                公开号:US04272620A1
                            
                            
                                公开(公告)日:1981-06-09
                            
                            A hydrophilic resin comprising a polyvinyl alcohol polymeric backbone and containing styrylpyridinium groups is a photosensitive resin. The photosensitive resin is prepared by reacting a styrylpyridinium salt containing a formyl or acetal group with a polyvinyl alcohol compound.
                            一种亲
水性
树脂,包括聚
乙烯醇聚合骨架和含有
苯乙烯基
吡啶基团的光敏
树脂。该光敏
树脂是通过将含有
甲醛或
缩醛基团的
苯乙烯基
吡啶盐与聚
乙烯醇化合物反应制备而成。