FR870764A - Procédé de développement-fixage - Google Patents

Procédé de développement-fixage

Info

Publication number: FR870764A
Authority: FR; France
Prior art keywords: development; fixing process; fixing
Prior art date: 1940-03-11
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.)

IG Farbenindustrie AG

Original Assignee

IG Farbenindustrie AG

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.)

1940-03-11

Filing date

1941-03-11

Publication date

1942-03-24

1941-03-11 Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG

1942-03-24 Application granted granted Critical

1942-03-24 Publication of FR870764A publication Critical patent/FR870764A/fr

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
- G03C5/38—Fixing; Developing-fixing; Hardening-fixing
- 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
- G03C1/00—Photosensitive materials
- G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
- G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
- G03C1/42—Developers or their precursors

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Chemical & Material Sciences (AREA)
Spectroscopy & Molecular Physics (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)

FR870764D 1940-03-11 1941-03-11 Procédé de développement-fixage Expired FR870764A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE870764X		1940-03-11

Publications (1)

Publication Number	Publication Date
FR870764A true FR870764A (fr)	1942-03-24

Family

ID=6808587

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR870764D Expired FR870764A (fr)	1940-03-11	1941-03-11	Procédé de développement-fixage

Country Status (1)

Country	Link
FR (1)	FR870764A (fr)

1941
- 1941-03-11 FR FR870764D patent/FR870764A/fr not_active Expired

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