Patent · US Expired

Rubber-based aqueous developable photopolymers and photocurable elements comprising same

US5919604A · kind A · utility

1Cited by
4References
23Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 30, 1997
Grant dateJul 6, 1999
Priority date
Expiry dateJul 30, 2017

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F255/06
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Photocurable compositions and methods for making same are provided. The compositions comprise at least one ethylenically unsaturated monomer, at least one photoinitiator, and at least one water dispersible ethylenically unsaturated rubber. The ethylenically unsaturated rubber is rendered water dispersible by reaction of olefinic functionality therein with a hydrophilic diene. The resulting water-dispersible ethylenically unsaturated rubber is then blended with one or more ethylenically unsaturated monomers and one or more photoinitiators.

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