发明名称 Polymeric binders for aqueous processable photopolymer compositions
摘要 Photopolymerizable compositions are described containing a polymerizable ethylenically unsaturated monomer, a photoinitiator or initiator system, and selected acidic polymeric binders. The organic binder mixture contains a compound chosen from each of two selected classes. These photopolymerizable compositions yield superior processability, i.e., on developing and stripping, in solely aqueous alkaline media devoid of organic solvents, decreased softness and/or tackiness, and improved adhesion when compared to the prior art. The compositions are particularly useful for preparing photoresists.
申请公布号 US4273857(A) 申请公布日期 1981.06.16
申请号 US19790066374 申请日期 1979.08.14
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 LEBERZAMMER, ERNST;ROOS, LEO
分类号 G03F7/032;(IPC1-7):G03C1/68 主分类号 G03F7/032
代理机构 代理人
主权项
地址