Photographic coated film bases

Details Photographic coated film bases Photographic coated film bases

1980-10-22

1982-05-11

Brammer, Jack P.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified backing or protective layer containing

430533, 430536, 430535, 430935, G03C 178

Patent

active

043294235

ABSTRACT:
Improvements in coated film bases. Photobase comprising a film support, e.g. a polyethylene terephthalate film, having a copolymeric subbing layer comprising a copolymer of acrylic acid or an alkyl ester thereof/methacrylic acid or an alkyl ester thereof/itaconic acid or itaconic anhydride, e.g. an ethyl acrylate/methyl methacrylate/itaconic acid copolymer, and containing free itaconic acid, half ester or anhydride which is directly adherent to light-sensitive photographic emulsions.

REFERENCES:
patent: 3145105 (1964-08-01), Lee
patent: 3353958 (1967-11-01), Moede
patent: 3443950 (1969-05-01), Rawlins
patent: 3460945 (1969-08-01), Kolesinski et al.
patent: 3545972 (1970-12-01), D'Cruz
patent: 3567452 (1971-03-01), Rawlins
patent: 3600166 (1971-08-01), Sieg et al.
patent: 3615444 (1971-10-01), Ohkubo et al.
patent: 4039333 (1977-08-01), Shinagawa et al.

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