Process for producing photographic support

Details Process for producing photographic support Process for producing photographic support

1989-06-01

1991-02-19

Michl, Paul R.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

427209, 427371, 4273982, G03C 176

Patent

active

049943570

ABSTRACT:
A double-side resin coated photographic support obtained by coating at least one polyolefin resin layer on a photographic emulsion layer side, an outermost polyolefin resin layer having a center line average surface roughness of 1.0 .mu.m or less, and passing the resulting resin coated base sheet between a cooling roll and a back-up roll under a special linear pressure is free from surface defects and excellent in surface smoothness.

REFERENCES:
patent: 3723169 (1973-03-01), Guastella et al.
patent: 4133688 (1979-01-01), Sack

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