Photographic film of syndiotactic styrene polymer

Details Photographic film of syndiotactic styrene polymer Photographic film of syndiotactic styrene polymer

1991-12-02

1993-02-23

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430531, 430532, 427520, 1563088, 1563093, G03C 176

Patent

active

051889307

ABSTRACT:
A photographic film which comprises (A) a stretched film of a styrene polymer having a syndiotactic configuration or a composition containing it, wherein thickness is 20 to 500 .mu.m, haze is not more than 3% and moisture expansion coefficient is not more than 1.times.10.sup.-6 /% RH, and (B) a photosensitive layer, which is light and excellent in mechanical properties, is disclosed.

REFERENCES:
patent: 2816027 (1957-12-01), Farrell et al.
patent: 3549608 (1970-12-01), Coover et al.
patent: 3639332 (1972-02-01), Coover et al.
patent: 4579814 (1986-04-01), Ryan
patent: 4862167 (1975-02-01), Tatsuta et al.

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