公开(公告)号：US4171977A

公开(公告)日：1979-10-23

申请号：US824195

申请日：1977-08-12

申请人： Eiichi Hasegawa ,  Kenichiro Yazawa ,  Shigeo Tanaka ,  Masataka Murata ,  Yohonosuke Takahashi

发明人： Eiichi Hasegawa ,  Kenichiro Yazawa ,  Shigeo Tanaka ,  Masataka Murata ,  Yohonosuke Takahashi

IPC分类号： C08F2/00 ,  C08F2/50 ,  C08F290/00 ,  C08F299/00 ,  C08G59/00 ,  C08G59/40 ,  G03F7/032 ,  G03C1/68

CPC分类号： G03F7/032 ,  Y10S430/118

摘要： A photopolymerizable composition having improved thermal stability comprising (a) a polymerizable ethylenically unsaturated monomer, (b) an initiator represented by the general formula (I): ##STR1## wherein Z represents the non-metallic atoms necessary to complete a nitrogen-containing heterocyclic nucleus; R.sup.1 represents an unsubstituted or substituted alkyl group; and R.sup.2 represents an unsubstituted or substituted alkyl group, an unsubstituted or substituted aryl group, or a thienyl group; and (c) a chlorinated polyolefin as a binder and additionally containing (d) about 1 to about 30% by weight of an epoxy compound.

摘要翻译： 一种具有改进的热稳定性的可光聚合组合物，其包含（a）可聚合烯属不饱和单体，（b）由通式（I）表示的引发剂：其中Z表示完成氮所必需的非金属原子 含杂环核; R1表示未取代或取代的烷基; R2表示未取代或取代的烷基，未取代或取代的芳基或噻吩基; 和（c）作为粘合剂的氯化聚烯烃，另外含有（d）约1至约30重量％的环氧化合物。

公开(公告)号：US4370404A

公开(公告)日：1983-01-25

申请号：US318495

申请日：1981-11-05

申请人： Hiromichi Tachikawa ,  Yohonosuke Takahashi ,  Kazuo Ishii ,  Tomoaki Ikeda ,  Fumiaki Shinozaki

发明人： Hiromichi Tachikawa ,  Yohonosuke Takahashi ,  Kazuo Ishii ,  Tomoaki Ikeda ,  Fumiaki Shinozaki

IPC分类号： B41N3/08 ,  G03F7/40 ,  G03F7/02

CPC分类号： B41N3/08 ,  G03F7/40 ,  Y10S430/162

摘要： A novel desensitizing solution is disclosed which is applied to the surface of a lithographic printing plate coated with a photosensitive layer of a photopolymerizable composition, the desensitizing solution contains a hydrophilic colloid, a free radical polymerization inhibitor and water.

公开(公告)号：US4328304A

公开(公告)日：1982-05-04

申请号：US078267

申请日：1979-09-24

申请人： Hiromichi Tachikawa ,  Yohonosuke Takahashi ,  Kazuo Ishii ,  Tomoaki Ikeda ,  Fumiaki Shinozaki

发明人： Hiromichi Tachikawa ,  Yohonosuke Takahashi ,  Kazuo Ishii ,  Tomoaki Ikeda ,  Fumiaki Shinozaki

IPC分类号： B41N3/08 ,  G03F7/40 ,  G03F7/02

CPC分类号： B41N3/08 ,  G03F7/40 ,  Y10S430/162

摘要： A novel desensitizing solution is disclosed which is applied to the surface of a lithographic printing plate coated with a photosensitive layer of a photopolymerizable composition, the desensitizing solution contains a hydrophilic colloid, a free radical polymerization inhibitor and water.

摘要翻译： 公开了一种新颖的脱敏溶液，其应用于涂覆有可光聚合组合物的感光层的平版印刷版的表面，脱敏溶液含有亲水胶体，自由基聚合抑制剂和水。