Photographic element provided with a backing layer

Details Photographic element provided with a backing layer Photographic element provided with a backing layer

1993-09-23

1994-10-25

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430523, 430533, 430534, 430539, G03C 176

Patent

active

053588347

ABSTRACT:
A photographic element that is useful as an imaging master in the field of graphic arts is comprised of a dimensionally-stable polyester film having a radiation-sensitive silver halide emulsion layer on one side thereof and having on the opposite side, in order, a latex subbing layer and a backing layer. The backing layer is comprised of gelatin, a matting agent, a filter dye and a blocked gelatin-hardening agent. In the manufacture of the photographic element, a high temperature heating step is employed to activate the blocked gelatin-hardening agent and thereby harden the backing layer.

REFERENCES:
patent: 4233074 (1980-11-01), Dodwell et al.
patent: 5298192 (1994-03-01), Hottori et al.

Affiliated with

Also associated with

Rating

Photographic element provided with a backing layer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Photographic element provided with a backing layer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Photographic element provided with a backing layer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-134541