Succinic acid derivative degradable chelants, uses and compositi

Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

430372, 430428, 430430, 430434, 430461, G03C 700, G03C 544, G03C 542, G03C 1100

Patent

active

056520859

ABSTRACT:
Aminosuccinic acid chelants are disclosed which have been found to be applicable in photographic processes. The aminosuccinic acids can be used in a method of bleaching or bleach-fixing a silver halide photographic material comprising contacting the photographic material with a bleaching solution containing at least one metal complex of a polyamino disuccinic acid and one or more metal complexes of a polyamino monosuccinic acid or a monoamino monosuccinic acid.

REFERENCES:
patent: 3158635 (1964-11-01), Kezerian et al.
patent: 3264107 (1966-08-01), von Wartburg
patent: 3658535 (1972-04-01), Willems
patent: 3893858 (1975-07-01), Wabnitz, Jr.
patent: 4047956 (1977-09-01), Blake
patent: 4113489 (1978-09-01), Sugiyama et al.
patent: 4294914 (1981-10-01), Fyson
patent: 4304846 (1981-12-01), Marthaler et al.
patent: 4563405 (1986-01-01), Ishikawa et al.
patent: 4702998 (1987-10-01), Tanaka et al.
patent: 4704233 (1987-11-01), Hartman et al.
patent: 4707434 (1987-11-01), Koboshi et al.
patent: 4737450 (1988-04-01), Hall et al.
patent: 4769312 (1988-09-01), Kishimoto et al.
patent: 4780398 (1988-10-01), Kim
patent: 4897339 (1990-01-01), Andoh et al.
patent: 4933266 (1990-06-01), Stephen et al.
patent: 4983315 (1991-01-01), Glogowski et al.
patent: 4985347 (1991-01-01), Fujimoto et al.
patent: 5110716 (1992-05-01), Kuse et al.
patent: 5238791 (1993-08-01), Tappe et al.
patent: 5316898 (1994-05-01), Ueda et al.
patent: 5338649 (1994-08-01), Inaba et al.
patent: 5391466 (1995-02-01), Ueda et al.
Derwent Abstract 91-172208/24, 1991.
Derwent Abstract 89-288901, 1989.
Derwent Abstract 89-288902, 1989.
Chemical Abstract 65:11738f, 1966.
Chemical Abstract 102:138591z, 1985.
Chemical Abstract 113:47510h, 1990.
Chemical Abstract 98:117068t, 1983.
J. Majer et al., Chem. Zvesti 20(6), 414-22 (1966) and Chemical Abstract (CA 65:11738f), translation.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Succinic acid derivative degradable chelants, uses and compositi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Succinic acid derivative degradable chelants, uses and compositi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Succinic acid derivative degradable chelants, uses and compositi will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-632503

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.