Photographic support

Details Photographic support Photographic support

1995-05-23

1996-10-22

Letscher, Geraldine

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430523, 430531, 430534, 430535, G03C 176

Patent

active

055675760

ABSTRACT:
A photographic support having good adhesion to a photographic emulsion layer formed thereon without physical surface modification. The support comprises a uniaxially or biaxially stretched polyester film and has at least (1) a main layer containing a polyester and (2) one or two surface layers. At least one of the surface layers comprises a substantially noncrystalline polyester. Furthermore, when used in the form of a roll film, substantially no curling of the support remains upon development.

REFERENCES:
patent: 4011358 (1977-03-01), Roelofs
patent: 4868051 (1989-09-01), Grosjean

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