Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1995-12-05
1997-02-18
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430529, 428483, 428500, 428522, G03C 189
Patent
active
056040830
ABSTRACT:
The invention is directed to an antistatic polymeric film base comprising a polymeric film having coated on at least one side thereof an antistatic layer comprising the reaction product of (1) a water-soluble, electrically conductive polymer containing carboxylic groups and (2) a water-soluble polymer containing oxazoline groups, and to a photographic element comprising at least one silver halide emulsion layer on said antistatic polymeric film base. This antistatic layer may be present as a backing layer on the side of the film base opposite the silver halide emulsion layer, as a subbing layer between the film base and the emulsion layer in a single or double side coated photographic element, and/or as a subbing layer between the film base and a different backing layer.
REFERENCES:
patent: 4225665 (1980-09-01), Schadt, III
patent: 4585730 (1986-04-01), Cho
patent: 4701403 (1987-10-01), Miller
patent: 5294662 (1994-03-01), Moore et al.
patent: 5300602 (1994-04-01), Arita et al.
Kang Soonkun
Spazzapan Giorgio
Torterolo Renzo
Valsecchi Alberto
Griswold Gary L.
Kirn Walter N.
Litman Mark A.
Minnesota Mining and Manufacturing Company
Schilling Richard L.
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