Coating composition for imaging elements

Details Coating composition for imaging elements Coating composition for imaging elements

1996-09-11

1998-07-28

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430215, 430263, 430536, 430627, 430961, 430935, 428500, 428522, G03C 176, G03C 189, G03C 193, G03C 852

Patent

active

057861358

ABSTRACT:
The present invention describes an imaging element wherein one layer is coated from an aqueous coating solution having a film forming binder. The film forming binder includes a carboxylic acid containing vinyl polymer or copolymer having a glass transition temperature greater than 60.degree. C. and an acid number of from 60 to 260. The carboxylic acid groups of the vinyl polymer or copolymer are reacted with ammonia or amine to provide a pH of the coating composition of from about 7 to 10.

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patent: 5219916 (1993-06-01), Den Hartog
patent: 5314945 (1994-05-01), Nickle et al.
patent: 5447832 (1995-09-01), Wang et al.
Journal of Applied Polymer Science, vol. 39, pp. 2119-2128, 1990.

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