Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1996-09-11
1998-12-08
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430215, 430263, 430527, 430529, 430536, 430537, 430627, 430961, 4284231, 428500, 428522, G03C 189, G03C 193, G03C 1053, B32B 2700
Patent
active
058466991
ABSTRACT:
The present invention describes an imaging element having a support, and at least one layer formed from an aqueous coating composition containing a film forming binder. The film forming binder is a mixture of a polyurethane and a carboxylic acid containing polymer or copolymer having a glass transition temperature of at least 40.degree. C. and an acid number of 60 to 260. The carboxylic acid containing polymer or copolymer is reacted with ammonia or amine so that the coating composition has a pH of from 7 to 10.
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Journal of Applied Polymer Science, vol. 39, pp. 2119-2128, 1990.
Anderson Charles Chester
Wang Yongcai
Eastman Kodak Company
Ruoff Carl F.
Schilling Richard L.
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