SU1357905A1 - Фотографический отбеливатель - Google Patents

Фотографический отбеливатель Download PDF

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Publication number
SU1357905A1
SU1357905A1 SU827772593A SU7772593A SU1357905A1 SU 1357905 A1 SU1357905 A1 SU 1357905A1 SU 827772593 A SU827772593 A SU 827772593A SU 7772593 A SU7772593 A SU 7772593A SU 1357905 A1 SU1357905 A1 SU 1357905A1
Authority
SU
USSR - Soviet Union
Prior art keywords
potassium
bleach
chloride
sodium
benzoquinone
Prior art date
Application number
SU827772593A
Other languages
English (en)
Russian (ru)
Inventor
Гоетц Поллаковски
Йоханн - Альбрехт Кейлер
Original Assignee
Дефа Централштелле Фюр Филмтехник (Инопредприятие)
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 Дефа Централштелле Фюр Филмтехник (Инопредприятие) filed Critical Дефа Централштелле Фюр Филмтехник (Инопредприятие)
Application granted granted Critical
Publication of SU1357905A1 publication Critical patent/SU1357905A1/ru

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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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Detergent Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
SU827772593A 1981-10-29 1982-08-19 Фотографический отбеливатель SU1357905A1 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD23443281A DD222758A3 (de) 1981-10-29 1981-10-29 Chinonhaltige loesung, insbesondere fotografisches bleichband

Publications (1)

Publication Number Publication Date
SU1357905A1 true SU1357905A1 (ru) 1987-12-07

Family

ID=5534380

Family Applications (1)

Application Number Title Priority Date Filing Date
SU827772593A SU1357905A1 (ru) 1981-10-29 1982-08-19 Фотографический отбеливатель

Country Status (5)

Country Link
BG (1) BG42973A1 (de)
CS (1) CS245741B1 (de)
DD (1) DD222758A3 (de)
DE (1) DE3234467A1 (de)
SU (1) SU1357905A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH657710A5 (de) * 1983-07-20 1986-09-15 Ciba Geigy Ag Verfahren zur verarbeitung photographischer silberfarbbleichmaterialien.
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
US5656416A (en) * 1994-12-22 1997-08-12 Eastman Kodak Company Photographic processing composition and method using organic catalyst for peroxide bleaching agent

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE426661C (de) * 1924-12-01 1926-03-13 Emil Mayer Dr Bleicher fuer das photographische Bromoeldruckverfahren
GB1330729A (en) * 1970-06-01 1973-09-19 Ibm Method for recording in hardened gelatin
JPS5255531A (en) * 1975-10-31 1977-05-07 Fuji Photo Film Co Ltd Acceleration of silver bleaching
US4029509A (en) * 1975-11-17 1977-06-14 E. I. Du Pont De Nemours And Company Positive process using a low coating weight silver halide
US4047956A (en) * 1975-11-17 1977-09-13 E. I. Du Pont De Nemours And Company Low coating weight silver halide element and process
JPS5598750A (en) * 1979-01-23 1980-07-28 Fuji Photo Film Co Ltd Photographic bleaching composition

Also Published As

Publication number Publication date
DE3234467A1 (de) 1983-05-11
DD222758A3 (de) 1985-05-22
CS245741B1 (en) 1986-10-16
BG42973A1 (en) 1988-03-15

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