Radiation imagery chemistry: process – composition – or product th – Regenerating image processing composition – Developer
Patent
1997-04-07
1999-01-26
Le, Hoa Van
Radiation imagery chemistry: process, composition, or product th
Regenerating image processing composition
Developer
430398, 430490, G03C 531
Patent
active
058637133
ABSTRACT:
A repeatable regeneration process for developers comprised of introducing unremarkable sulfites or their derivatives to new and partially exhausted developers for use as a formula conditioner, base and repeatable regeneration supplement for extended development of color or B&W images utilizing silver halide or silver chloride as used in photographic materials.
REFERENCES:
patent: 3549370 (1970-12-01), Sykes et al.
patent: 3627530 (1971-12-01), Umberger
patent: 3713826 (1973-01-01), Sykes et al.
patent: 3928042 (1975-12-01), Karchmar et al.
patent: 4025344 (1977-05-01), Allen et al.
patent: 4228234 (1980-10-01), Okutsu et al.
patent: 4245034 (1981-01-01), Libicky et al.
patent: 4741991 (1988-05-01), Wuelfing, Jr.
patent: 4923787 (1990-05-01), Harder
patent: 5004676 (1991-04-01), Meckl et al.
patent: 5196298 (1993-03-01), Meeus et al.
patent: 5252439 (1993-10-01), Nakamura
patent: 5278032 (1994-01-01), Aida et al.
patent: 5279930 (1994-01-01), Green et al.
patent: 5346809 (1994-09-01), Takada et al.
patent: 5670304 (1997-09-01), Juers
LandOfFree
Process repeatedly regenerates developers does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Process repeatedly regenerates developers, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process repeatedly regenerates developers will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1449376