FR1050242A - Photographic developer - Google Patents

Photographic developer

Info

Publication number: FR1050242A
Authority: FR; France
Prior art keywords: photographic developer; photographic; developer
Prior art date: 1951-02-09
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

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.)

Kodak Pathe SA

Original Assignee

Kodak Pathe SA

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.)

1951-02-09

Filing date

1952-02-05

Publication date

1954-01-06

1952-02-05 Application filed by Kodak Pathe SA filed Critical Kodak Pathe SA

1954-01-06 Application granted granted Critical

1954-01-06 Publication of FR1050242A publication Critical patent/FR1050242A/en

Status Expired legal-status Critical Current

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
- G03C5/264—Supplying of photographic processing chemicals; Preparation or packaging thereof
- G03C5/265—Supplying of photographic processing chemicals; Preparation or packaging thereof of powders, granulates, tablets

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

FR1050242D 1951-02-09 1952-02-05 Photographic developer Expired FR1050242A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US210284A US2606118A (en)	1951-02-09	1951-02-09	Stabilizing agent for single powder photographic developers

Publications (1)

Publication Number	Publication Date
FR1050242A true FR1050242A (en)	1954-01-06

Family

ID=22782310

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1050242D Expired FR1050242A (en)	1951-02-09	1952-02-05	Photographic developer

Country Status (4)

Country	Link
US (1)	US2606118A (en)
BE (1)	BE509125A (en)
FR (1)	FR1050242A (en)
GB (1)	GB698311A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2682464A (en) *	1952-06-26	1954-06-29	Eastman Kodak Co	Method of packaging and stabilizing single-powder developers
BE520998A (en) *	1952-06-26
BE521001A (en) *	1952-06-26
BE521002A (en) *	1952-06-26
BE521003A (en) *	1952-06-26
US2725294A (en) *	1952-07-17	1955-11-29	Eastman Kodak Co	Hardening of gelatin with polyanhydrides
BE536991A (en) *	1954-04-01
US2825647A (en) *	1954-10-28	1958-03-04	Robert E Fuller	Photographic developer
BE567236A (en) *	1957-05-15
US3169073A (en) *	1961-11-16	1965-02-09	Francis B Weakley	High solids protein-polymeric dialde-hyde coating compositions
US4294911A (en) *	1979-06-18	1981-10-13	Eastman Kodak Company	Development of light-sensitive quinone diazide compositions using sulfite stabilizer
JPS57192952A (en) *	1981-05-25	1982-11-27	Konishiroku Photo Ind Co Ltd	Composition of developing solution
US4816384A (en) *	1986-10-09	1989-03-28	E. I. Du Pont De Nemours And Company	Powdered packaged developer
US5506092A (en) *	1993-12-06	1996-04-09	Konica Corporation	Method of processing black and white silver halide photographic compositions with a developer containing an anti sludgant

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2384592A (en) *	1943-04-22	1945-09-11	Eastman Kodak Co	Single-powder photographic developers

0
- BE BE509125D patent/BE509125A/xx unknown
1951
- 1951-02-09 US US210284A patent/US2606118A/en not_active Expired - Lifetime
1952
- 1952-02-05 FR FR1050242D patent/FR1050242A/en not_active Expired
- 1952-02-11 GB GB3521/52A patent/GB698311A/en not_active Expired

Also Published As

Publication number	Publication date
GB698311A (en)	1953-10-14
US2606118A (en)	1952-08-05
BE509125A (en)

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