Abrasive lubricating overcoat layers

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

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Details

4304951, 430496, 430501, 430140, G03C 1106, G03C 176

Patent

active

057766681

ABSTRACT:
The present invention describes a photographic element having a support, a light-sensitive layer, a transparent magnetic recording layer and a lubricating/abrasive layer farthest from the support which contains a film-forming binder, lubricant and abrasive particles.

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patent: 4990276 (1991-02-01), Bishop et al.
patent: 5254449 (1993-10-01), James et al.
patent: 5427900 (1995-06-01), James et al.
patent: 5432050 (1995-07-01), James et al.
patent: 5434037 (1995-07-01), Wexler et al.
patent: 5457012 (1995-10-01), Nair et al.

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