Radiation imagery chemistry: process – composition – or product th – Regenerating image processing composition
Patent
1995-06-07
1996-11-12
Caldarola, Glenn A.
Radiation imagery chemistry: process, composition, or product th
Regenerating image processing composition
430399, 430400, 430451, 430485, 159 173, 159DIG16, 202205, 203 91, G03C 300, G03C 518, G03C 526, G03C 538
Patent
active
055738958
ABSTRACT:
A recycling method for photographic processing waste liquid is disclosed. The photographic processing waste liquid is subjected to evaporative concentration under a reduced pressure of not higher than 700 mmHg and at a temperature of not higher than 90.degree. C. The resulting distillate is used as a solvent for photographic processing agents or as an evaporation compensator for processing tanks of an automatic processing machine.
REFERENCES:
patent: 3337342 (1967-08-01), Green
patent: 4234392 (1980-11-01), Tada et al.
patent: 4767498 (1988-08-01), Kreisler
patent: 4876174 (1989-10-01), Ishikawa et al.
patent: 5004522 (1991-04-01), Koboshi et al.
patent: 5011571 (1991-04-01), Kobayashi et al.
patent: 5057191 (1991-10-01), Kuromatsu et al.
patent: 5108548 (1992-04-01), Keane et al.
patent: 5188925 (1993-02-01), Hagiwara et al.
patent: 5211816 (1993-05-01), Youngner
patent: 5248394 (1993-09-01), Schlesinger et al.
patent: 5353085 (1994-10-01), Kurematsu et al.
patent: 5439560 (1995-08-01), Kuromatsu et al.
patent: 5452045 (1995-09-01), Koboshi et al.
patent: 5466344 (1995-11-01), Lindke
Patent Abstracts of Japan, vol. 10, No. 247 (P-490) (2303) 26 Aug. 1986.
Japanese Patent JP62-201442, Kuse et al., Sep. 1987, English abstract, JAPIO database.
Japanese Patent JP03-229688, Kurematsu et al., Oct. 1991, English abstract, JAPIO database.
JP-A-61 075 354 (Fuji) 17 Apr. 1986 *English abstract*.
Hagiwara Moeko
Ishida Kenji
Ishikawa Masao
Komatsu Yoshimasa
Nagaoka Shinsaku
Caldarola Glenn A.
Konica Corporation
Pasterczyk J.
LandOfFree
Recycling method for photographic processing waste liquid does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Recycling method for photographic processing waste liquid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recycling method for photographic processing waste liquid will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-561546