Patent · US Expired

Photopolymerizable compositions

US5541038A · kind A · utility

3Cited by
3References
11Claims
0Family size

Assignees

Inventors

Key dates

Filing dateApr 5, 1995
Grant dateJul 30, 1996
Priority date
Expiry dateApr 5, 2015

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S430/124
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

Compositions comprising a linear base polymer, an ethylenically unsaturated addition-polymerizable compound and a combination of (A) a 1-benzoyl-1-amino-substituted-1-benzylalkane with (B) an .alpha.-phenyl-.alpha.,.alpha.-dialkoxyacetophenone as photopolymerization initiator are suitable for the production of thick-film printing plates.

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