GB9022749D0 - Photographic bleach solution - Google Patents
Photographic bleach solutionInfo
- Publication number
- GB9022749D0 GB9022749D0 GB909022749A GB9022749A GB9022749D0 GB 9022749 D0 GB9022749 D0 GB 9022749D0 GB 909022749 A GB909022749 A GB 909022749A GB 9022749 A GB9022749 A GB 9022749A GB 9022749 D0 GB9022749 D0 GB 9022749D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- bleach solution
- photographic bleach
- photographic
- solution
- bleach
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909022749A GB9022749D0 (en) | 1990-10-19 | 1990-10-19 | Photographic bleach solution |
PCT/EP1991/001973 WO1992007300A1 (en) | 1990-10-19 | 1991-10-17 | Photographic bleach solution |
DE69127189T DE69127189T2 (en) | 1990-10-19 | 1991-10-17 | PHOTOGRAPHIC WHITE SOLUTION |
JP3517045A JP3045311B2 (en) | 1990-10-19 | 1991-10-17 | Photo color processing method |
EP91918048A EP0506909B1 (en) | 1990-10-19 | 1991-10-17 | Photographic bleach solution |
US08/389,731 US5547816A (en) | 1990-10-19 | 1995-02-15 | Photographic processing method using bleach solution comprising hydrogen peroxide and halide ions |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB909022749A GB9022749D0 (en) | 1990-10-19 | 1990-10-19 | Photographic bleach solution |
Publications (1)
Publication Number | Publication Date |
---|---|
GB9022749D0 true GB9022749D0 (en) | 1990-12-05 |
Family
ID=10683999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB909022749A Pending GB9022749D0 (en) | 1990-10-19 | 1990-10-19 | Photographic bleach solution |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0506909B1 (en) |
JP (1) | JP3045311B2 (en) |
DE (1) | DE69127189T2 (en) |
GB (1) | GB9022749D0 (en) |
WO (1) | WO1992007300A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69305728T2 (en) * | 1992-12-29 | 1997-05-15 | Eastman Kodak Co | Process for bleaching and fixing a color photographic element |
DE69501797T2 (en) * | 1994-04-20 | 1998-10-15 | Eastman Kodak Co | Hydrogen peroxide bleaching compositions for use with silver halide photographic elements |
JPH07295170A (en) * | 1994-04-20 | 1995-11-10 | Eastman Kodak Co | Composition of bleaching agent |
US5773202A (en) * | 1995-02-21 | 1998-06-30 | Haye; Shirleyanne Elizabeth | Method for processing color photographic films using a peroxide bleaching composition |
US5614355A (en) * | 1995-02-21 | 1997-03-25 | Eastman Kodak Company | Peroxide composition and method for processing color photographic elements containing predominantly chloride silver halide emulsions |
JPH08254805A (en) * | 1995-02-21 | 1996-10-01 | Eastman Kodak Co | Hydrogen peroxide-based bleaching agent and processing method of multicolor photographic element |
US5763147A (en) * | 1995-02-21 | 1998-06-09 | Eastman Kodak Company | Method for processing high silver bromide color negative photographic films using a peroxide bleaching composition |
US5554491A (en) * | 1995-03-21 | 1996-09-10 | Eastman Kodak Company | Use of an alkaline prebath to activate an acidic peroxide bleach solution for processing color photographic elements |
US5541041A (en) * | 1995-04-17 | 1996-07-30 | Eastman Kodak Company | Stabilized peroxide bleaching solutions containing multiple chelating ligands and their use for processing of photographic elements |
US5550009A (en) * | 1995-04-17 | 1996-08-27 | Eastman Kodak Company | Stabilized peroxide bleaching solutions and their use for processing of photographic elements |
EP0747764A1 (en) * | 1995-05-26 | 1996-12-11 | Eastman Kodak Company | Method of processing camera speed silver chloride photographic elements using peroxide bleaching solutions |
GB9516580D0 (en) | 1995-08-12 | 1995-10-11 | Kodak Ltd | Method of processing photographic silver halide materials |
GB9516578D0 (en) | 1995-08-12 | 1995-10-11 | Kodak Ltd | Method of processing photographic silver halide materials |
GB9525771D0 (en) * | 1995-12-16 | 1996-02-14 | Kodak Ltd | Treatment method for treating effluents from a photographic development process |
US5691118A (en) * | 1996-10-10 | 1997-11-25 | Eastman Kodak Company | Color paper processing using two acidic stop solutions before and after bleaching |
US6703192B1 (en) | 2003-02-28 | 2004-03-09 | Eastman Kodak Company | Photographic peracid bleaching composition, processing kit, and method of use |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4277556A (en) * | 1976-08-18 | 1981-07-07 | Konishiroku Photo Industry Co., Ltd. | Process for treating light-sensitive silver halide color photographic materials |
JPS5598750A (en) * | 1979-01-23 | 1980-07-28 | Fuji Photo Film Co Ltd | Photographic bleaching composition |
US4717649A (en) * | 1986-04-18 | 1988-01-05 | Eastman Kodak Company | Photographic bleach-fixing compositions |
JP2568924B2 (en) * | 1989-11-13 | 1997-01-08 | 富士写真フイルム株式会社 | Processing method of silver halide color photosensitive material |
-
1990
- 1990-10-19 GB GB909022749A patent/GB9022749D0/en active Pending
-
1991
- 1991-10-17 DE DE69127189T patent/DE69127189T2/en not_active Expired - Fee Related
- 1991-10-17 EP EP91918048A patent/EP0506909B1/en not_active Expired - Lifetime
- 1991-10-17 JP JP3517045A patent/JP3045311B2/en not_active Expired - Fee Related
- 1991-10-17 WO PCT/EP1991/001973 patent/WO1992007300A1/en active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
DE69127189D1 (en) | 1997-09-11 |
EP0506909A1 (en) | 1992-10-07 |
WO1992007300A1 (en) | 1992-04-30 |
DE69127189T2 (en) | 1998-03-12 |
EP0506909B1 (en) | 1997-08-06 |
JPH05505475A (en) | 1993-08-12 |
JP3045311B2 (en) | 2000-05-29 |
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