CA960898A - Color development process and compositions - Google Patents

Color development process and compositions

Info

Publication number: CA960898A
Authority: CA; Canada
Prior art keywords: compositions; color development; development process; color; development
Prior art date: 1971-04-12
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

CA136,985A

Other versions

CA136985S (en

Inventor

Richard S. Fisch

Norman Newman

Enrico Furlanetto

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.)

3M Co

Original Assignee

Minnesota Mining and Manufacturing 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.)

1971-04-12

Filing date

1972-03-13

Publication date

1975-01-14

1972-03-13 Application filed by Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co

1975-01-14 Application granted granted Critical

1975-01-14 Publication of CA960898A publication Critical patent/CA960898A/en

Status 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/407—Development processes or agents therefor
- 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
- 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
- G03C5/262—Processes using silver-salt-containing photosensitive materials or agents therefor using materials covered by groups G03C1/42 and G03C1/43
- 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
- G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
- G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
- G03C7/3046—Processing baths not provided for elsewhere, e.g. final or intermediate washings

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Silver Salt Photography Or Processing Solution Therefor (AREA)

CA136,985A 1971-04-12 1972-03-13 Color development process and compositions Expired CA960898A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US13334771A	1971-04-12	1971-04-12

Publications (1)

Publication Number	Publication Date
CA960898A true CA960898A (en)	1975-01-14

Family

ID=22458164

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA136,985A Expired CA960898A (en)	1971-04-12	1972-03-13	Color development process and compositions

Country Status (7)

Country	Link
AR (1)	AR194725A1 (en)
CA (1)	CA960898A (en)
DE (1)	DE2217365A1 (en)
FR (1)	FR2132672B1 (en)
GB (1)	GB1372933A (en)
IT (1)	IT952620B (en)
ZA (1)	ZA721739B (en)

1972
- 1972-03-13 CA CA136,985A patent/CA960898A/en not_active Expired
- 1972-03-14 ZA ZA721739A patent/ZA721739B/en unknown
- 1972-03-15 GB GB1218172A patent/GB1372933A/en not_active Expired
- 1972-03-30 FR FR7211203A patent/FR2132672B1/fr not_active Expired
- 1972-04-11 AR AR241409A patent/AR194725A1/en active
- 1972-04-11 DE DE19722217365 patent/DE2217365A1/en active Pending
- 1972-04-12 IT IT49572/72A patent/IT952620B/en active

Also Published As

Publication number	Publication date
DE2217365A1 (en)	1972-11-09
GB1372933A (en)	1974-11-06
ZA721739B (en)	1972-12-27
IT952620B (en)	1973-07-30
AR194725A1 (en)	1973-08-14
FR2132672B1 (en)	1977-04-01
FR2132672A1 (en)	1972-11-24

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