Patent · US Expired

Water developable photosensitive resin composition, and resin or printing plate therefrom

US5100763A · kind A · utility

3Cited by
2References
23Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 12, 1990
Grant dateMar 31, 1992
Priority date
Expiry dateMar 12, 2010

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S430/11
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Disclosed is a water-developable photosensitive resin composition capable of hot melt molding, which comprises: PA0 (i) a water soluble or water dispersible polyvinyl alcohol prepared by saponifying a copolymer of a vinyl ester and another copolymerizable monomer, which has a saponification degree of the vinyl ester unit of 50 to 70 mol % and a hot melt flow starting temperature of 60.degree. to 130.degree. C., PA0 (ii) a polymerizable monomer, and PA0 (iii) a photopolymerization initiator.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.