公开(公告)号：US3647470A

公开(公告)日：1972-03-07

申请号：US3647470D

申请日：1969-10-21

Applicant: AGENCY IND SCIENCE TECHN

Inventor： TSUDA MINORU

IPC: G03F7/038 ,  G03C1/68

CPC classification number: G03F7/0388 ,  Y10S430/12

Abstract: The present invention provides photosensitive compositions of high sensitivity comprising a photosensitive furylacrylylcontaining polymer having a polymerization degree of 500 or more wherein the furylacrylyl group is the photosensitive component of said polymer and wherein said furylacrylyl-containing polymer has been produced by the aqueous alkaline process. The photosensitive compositions are preferably mixtures of a photosensitive polymer and a sensitizer and/or other polymers.

Abstract translation: 本发明提供了高灵敏度的感光组合物，其含有聚合度为500以上的感光性富含酰基丙烯酰基的聚合物，其中所述呋喃基酰基是所述聚合物的光敏组分，并且其中所述富含酰基丙烯酰基的聚合物是通过碱性水溶液 。 光敏组合物优选是光敏聚合物和敏化剂和/或其它聚合物的混合物。