Aryloxy substituted photographic couplers and photographic eleme

Details Aryloxy substituted photographic couplers and photographic eleme Aryloxy substituted photographic couplers and photographic eleme

1981-11-23

1983-08-30

Brown, J. Travis

Radiation imagery chemistry: process, composition, or product th

Color imaging process

Using identified radiation sensitive composition in the...

430387, 430389, 430505, 430553, 430555, 430557, 430558, G03C 700, G03C 140

Patent

active

044017529

ABSTRACT:
Couplers of good reactivity contain an aryloxy coupling-off group having in an ortho position a polarizable carbonyl, sulfonyl or phosphinyl substituent group which is free of photographic dye groups and photographic reagent groups.

REFERENCES:
patent: 3408194 (1968-10-01), Loria
patent: 3419391 (1968-12-01), Young
patent: 3822248 (1974-07-01), Loria
patent: 3933501 (1976-01-01), Cameron et al.
patent: 4248962 (1981-02-01), Lau
patent: 4310618 (1982-01-01), Fernandez et al.

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