Stabilizers for color photographic recording materials

Details Stabilizers for color photographic recording materials Stabilizers for color photographic recording materials

1990-09-28

1991-10-22

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Identified radiation sensitive composition with color...

430372, 430607, 430610, G03C 134

Patent

active

050595156

ABSTRACT:
Compounds of the formula I or II ##STR1## in which R, R.sup.0, R.sup.1 and R.sup.2 are as defined in claim 1. The compounds, some of which are novel, are light stabilizers for color photographic recording materials.

REFERENCES:
patent: 3247240 (1966-04-01), Meier et al.
patent: 3644482 (1972-02-01), Dexter et al.
patent: 4484000 (1984-11-01), Howell
patent: 4496649 (1985-01-01), Leppard et al.
patent: 4526864 (1985-07-01), Takada et al.
patent: 4549015 (1985-10-01), Howell
patent: 4661601 (1987-04-01), Howell
patent: 4741980 (1988-05-01), Kaneko
patent: 4904815 (1990-02-01), Howell
Research Disclosure No. 27248 (1986) Dec., pp. 733-734.

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