Photographic silver halide material containing an antistatic lay

Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing

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430527, 430538, G03C 176

Patent

active

045827834

ABSTRACT:
An antistatic layer applied to the back of the photographic material contains (A) a mixture of sodium magnesium silicate and the sodium salt of polystyrene sulphonic acid and (B) a succinic acid semi-ester compound. The antistatic layer is distinguished by high abrasion resistance and its good qualities as writing and printing surface.

REFERENCES:
patent: 3525621 (1970-08-01), Miller
patent: 3769020 (1973-10-01), Verburg
patent: 4268623 (1981-05-01), Sera et al.

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