Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified backing or protective layer containing
Patent
1988-05-05
1990-07-10
Brammer, Jack P.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified backing or protective layer containing
430527, 430539, G03C 176
Patent
active
049406558
ABSTRACT:
A photographic film having an auxiliary backing layer coated over an antistatic layer is described. This auxiliary layer contains an adhesion promoting amount of an aqueous dispersion of a polymerized vinyl compound, e.g. acrylate latex, which is added to the auxiliary layer composition after final adjustment of the pH thereof and just prior to coating. The film is useful in the areas of graphic arts, printing, medical systems and information systems.
REFERENCES:
patent: 4225665 (1980-09-01), Schadt
patent: 4301240 (1981-11-01), Bruch et al.
patent: 4585730 (1986-04-01), Cho
patent: 4701403 (1987-10-01), Miller
Brammer Jack P.
E. I. Du Pont de Nemours and Company
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