CA966350A - Photographic silver-bleaching composition - Google Patents

Photographic silver-bleaching composition

Info

Publication number
CA966350A
CA966350A CA118,324A CA118324A CA966350A CA 966350 A CA966350 A CA 966350A CA 118324 A CA118324 A CA 118324A CA 966350 A CA966350 A CA 966350A
Authority
CA
Canada
Prior art keywords
bleaching composition
photographic silver
photographic
silver
bleaching
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.)
Expired
Application number
CA118,324A
Other versions
CA118324S (en
Inventor
Carol R. Van Der Voorn
Roland G. Willis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Application granted granted Critical
Publication of CA966350A publication Critical patent/CA966350A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/40—Chemically transforming developed images
    • G03C5/44—Bleaching; Bleach-fixing
CA118,324A 1970-08-17 1971-07-15 Photographic silver-bleaching composition Expired CA966350A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6462570A 1970-08-17 1970-08-17

Publications (1)

Publication Number Publication Date
CA966350A true CA966350A (en) 1975-04-22

Family

ID=22057217

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118,324A Expired CA966350A (en) 1970-08-17 1971-07-15 Photographic silver-bleaching composition

Country Status (4)

Country Link
US (1) US3707374A (en)
CA (1) CA966350A (en)
FR (1) FR2104270A5 (en)
GB (1) GB1315896A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5525412B2 (en) * 1973-06-11 1980-07-05
JPS5883852A (en) * 1981-11-13 1983-05-19 Fuji Photo Film Co Ltd Method for bleaching color photographic material
JPH06214365A (en) * 1992-12-14 1994-08-05 Eastman Kodak Co Bleaching accelerator, bleaching composition and photographic element
US5510232A (en) * 1994-12-22 1996-04-23 Eastman Kodak Company Photographic processing composition and method using cationic hydroquinone as organic catalyst for persulfate bleaching agent
DE19549103A1 (en) * 1995-12-29 1997-07-03 Agfa Gevaert Ag Bleach bath for black and white photographic material

Also Published As

Publication number Publication date
FR2104270A5 (en) 1972-04-14
US3707374A (en) 1972-12-26
GB1315896A (en) 1973-05-02
DE2141199A1 (en) 1972-03-09
DE2141199B2 (en) 1977-05-18

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