Copolymer subbing material for photographic elements

Details Copolymer subbing material for photographic elements Copolymer subbing material for photographic elements

1977-03-24

1978-10-31

Brammer, Jack P.

Gas separation: apparatus

Electric field separation apparatus

Electrode retaining or supporting means

96 87R, 96 29R, 96 75, 96 76R, G03C 186, G03C 194, G03C 554, G03C 178

Patent

active

041232771

ABSTRACT:
A photographic element which comprises a resin film or resin coated paper support having superimposed thereon a layer of a composition comprising a copolymer containing therein the moiety of the general formula (I) ##STR1## wherein R.sub.1 and R.sub.2 each is a hydrogen atom or an alkyl group having 1 to 12 carbon atoms.

REFERENCES:
patent: 3573951 (1971-04-01), Abbott et al.
patent: 3600208 (1971-08-01), Abbott et al.
patent: 3674531 (1972-07-01), Shephard et al.
patent: 3713829 (1973-01-01), Nishio et al.
patent: 3751280 (1973-08-01), Nerurkur et al.
patent: 3778272 (1973-12-01), Hepher
patent: 3847620 (1974-11-01), Iguchi et al.

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