FR968132A - Photographic developers - Google Patents

Photographic developers

Info

Publication number
FR968132A
FR968132A FR968132DA FR968132A FR 968132 A FR968132 A FR 968132A FR 968132D A FR968132D A FR 968132DA FR 968132 A FR968132 A FR 968132A
Authority
FR
France
Prior art keywords
photographic developers
developers
photographic
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
Other languages
French (fr)
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.)
GAF Chemicals Corp
Original Assignee
General Aniline and Film Corp
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 General Aniline and Film Corp filed Critical General Aniline and Film Corp
Application granted granted Critical
Publication of FR968132A publication Critical patent/FR968132A/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
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Measurement Of Predetermined Time Intervals (AREA)
FR968132D 1947-08-26 1948-06-22 Photographic developers Expired FR968132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US770750A US2515147A (en) 1947-08-26 1947-08-26 Photographic developer containing an aralkylamine and process of development

Publications (1)

Publication Number Publication Date
FR968132A true FR968132A (en) 1950-11-20

Family

ID=7425177

Family Applications (1)

Application Number Title Priority Date Filing Date
FR968132D Expired FR968132A (en) 1947-08-26 1948-06-22 Photographic developers

Country Status (5)

Country Link
US (1) US2515147A (en)
BE (1) BE483825A (en)
DE (2) DE876506C (en)
FR (1) FR968132A (en)
GB (1) GB637148A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2605183A (en) * 1949-11-16 1952-07-29 Gen Aniline & Film Corp Heterocyclic alkylamines as accelerators for photographic developers
DE969677C (en) * 1952-04-25 1958-07-03 Hauff G M B H Process for the preparation of an activated black and white photographic developer
NL105919C (en) * 1956-02-13 1900-01-01
US3022166A (en) * 1957-03-28 1962-02-20 Polaroid Corp Photographic products, processes and compositions
US3022167A (en) * 1957-03-28 1962-02-20 Polaroid Corp Photographic products, processes and compositions
JPS556214B2 (en) * 1972-01-07 1980-02-14
US4119462A (en) * 1977-05-24 1978-10-10 The United States Of America As Represented By The Secretary Of The Army Color photographic developer composition
AU590563B2 (en) 1985-05-16 1989-11-09 Konishiroku Photo Industry Co., Ltd. Method for color-developing a silver halide color photographic light-sensitive material
AU588878B2 (en) 1985-05-31 1989-09-28 Konishiroku Photo Industry Co., Ltd. Method for forming direct positive color image

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR959726A (en) * 1942-03-20 1950-04-04
US2410644A (en) * 1943-09-02 1946-11-05 Eastman Kodak Co Development of photographic emulsions

Also Published As

Publication number Publication date
DE876606C (en) 1953-05-15
BE483825A (en)
DE876506C (en) 1953-05-15
GB637148A (en) 1950-05-10
US2515147A (en) 1950-07-11

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