Photoimageable elements

Details Photoimageable elements Photoimageable elements

1994-11-02

1996-10-08

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

4302701, 4302711, 430961, 430143, 430293, 430302, 430165, 430166, G03C 1492, G03C 1494, G03C 176

Patent

active

055630235

ABSTRACT:
A photoimageable element comprising: a substrate; a layer of a photosensitive composition comprising a photosensitive material coated on the substrate; and a protective overcoating comprising an oxygen barrier polymeric material and antiblocking particulate material wherein the oxygen barrier component has an oxygen permeability of no greater than about 10.sup.-14 cc(cm)/cm.sup.2 (sec)(Pa).

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