Photographic material

Details Photographic material Photographic material

1994-09-27

1996-04-23

Chapman, Mark

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430533, 430534, G03C 176

Patent

active

055102336

ABSTRACT:
A photographic material comprises a support of a polyester film, a first subbing layer provided thereon, a second subbing layer comprising gelatin provided on the first subbing layer and a photographic layer provided on the second subbing layer. The first subbing layer is a layer of polyurethane latex cured with an epoxy compound or a dichloro-s-triazine derivative, otherwise the first subbing layer comprises a polymer which has breaking elongation of not more than 300% or stress at 100% elongation of not less than 130 kg/cm.sup.2.

REFERENCES:
patent: 3791857 (1974-02-01), Balle et al.
patent: 4900654 (1990-02-01), Pollack et al.
patent: 5194347 (1993-03-01), Vermeulen et al.
patent: 5368997 (1994-11-01), Kawamoto

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