Amphoteric maleic anhydride copolymers and photographic emulsion

Details Amphoteric maleic anhydride copolymers and photographic emulsion Amphoteric maleic anhydride copolymers and photographic emulsion

1975-12-09

1977-07-05

Kimlin, Edward C.

Gas separation: apparatus

Solid sorbent apparatus

With control means responsive to sensed condition

96 94R, G03C 172, G03C 102

Patent

active

040337723

ABSTRACT:
A photographic silver halide emulsion wherein the emulsion binder comprises the reaction product of 1) a reactant having an amino, mercapto or hydroxy functionality and a cationic active group with 2) a copolymer of maleic anhydride and an ethylenically unsaturated copolymerizable monomer.

REFERENCES:
patent: 2957767 (1960-10-01), Williams
patent: 3032522 (1962-05-01), Summers
patent: 3877947 (1975-04-01), Tsuji et al.
patent: 3879205 (1975-04-01), Fitzgerald et al.
patent: 3929482 (1975-12-01), Ponticello et al.

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