Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1979-03-30
1980-10-21
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
427 40, 427 541, 428483, 430533, G03C 178
Patent
active
042295238
ABSTRACT:
A method of undercoating a polyester film of a light sensitive photographic material is disclosed in which one side of the film is pretreated such that the contact angle with water is below 58.degree.. Additionally, a layer of an aqueous dispersion containing no organic solvent is applied to said side of said film, said dispersion containing a copolymer containing up to 60% by weight of glycidyl methacrylate and 25-60% by weight of ethyl acrylate.
REFERENCES:
patent: 3645740 (1972-02-01), Nishio et al.
Abe Naoto
Kanbe Masaru
Mayama Masayoshi
Ohta Hideyasu
Shirasaki Jun
Brammer Jack P.
Konishiroku Photo Industry Co,., Ltd.
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