Photopolymer films containing microencapsulated sensitometric ad

Details Photopolymer films containing microencapsulated sensitometric ad Photopolymer films containing microencapsulated sensitometric ad

1985-10-01

1987-01-13

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Microcapsule, process, composition, or product

430270, 430281, 430935, G03C 168, G03F 716

Patent

active

046364536

ABSTRACT:
Photopolymerizable elements comprising a support, a layer of a photopolymerizable composition and a protective layer, the photopolymerizable layer having in reactive association therewith, e.g., dispersed therein or in contact with the surface, pressure rupturable microcapsules containing therein at least one active component for the photopolymerizable composition, e.g., ethylenically unsaturated compound, sensitizer, photoinitiator, oxygen scavenger, and plasticizer. Processes for the preparation of an activated photopolymerizable element and use are described wherein the microcapsules are ruptured, i.e., prior to imagewise exposure and development. The photopolymerizable elements are useful as color proofs, printing plates, etc.

REFERENCES:
patent: 3219446 (1965-11-01), Berman
patent: 3700439 (1972-10-01), Phillips
patent: 4399209 (1983-08-01), Sanders et al.
patent: 4416966 (1983-11-01), Sanders et al.
patent: 4440846 (1984-04-01), Sanders et al.
patent: 4482624 (1984-11-01), Arney et al.
patent: 4501809 (1985-02-01), Hiraishi et al.
patent: 4532200 (1985-07-01), Arney et al.

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