Photographic support materials containing coated pigment

Details Photographic support materials containing coated pigment Photographic support materials containing coated pigment

1985-08-26

1987-05-12

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430523, 430538, 430935, 430942, 427 44, 427362, 428323, 428481, 428403, 428404, G03C 194

Patent

active

046650130

ABSTRACT:
Described is a photographic support material for black-and-white and color photographic emulsions, which support material is coated at least on one side with a layer containing a white pigment ad a binder component that predominantly includes unsaturated organic compounds and that is hardened by means of high energy radiation, while the white pigment, which is preferably a titanium oxide or titanium mixed oxide, carries an inorganic surface deposit which consists of oxides or hydrated oxides that make up at least about 2% by weight of the total pigment. The oxides and hydrated oxides include those of aluminum, silicon, zinc, magnesium, tin, zirconium, antimony or alkaline-earth metals.

REFERENCES:
patent: 4364971 (1982-12-01), Sack et al.
patent: 4384040 (1983-05-01), von Meer

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