CA731087A - Color development with compositions containing 3-pyrazolidone developing agents - Google Patents

Color development with compositions containing 3-pyrazolidone developing agents

Info

Publication number
CA731087A
CA731087A CA731087A CA731087DA CA731087A CA 731087 A CA731087 A CA 731087A CA 731087 A CA731087 A CA 731087A CA 731087D A CA731087D A CA 731087DA CA 731087 A CA731087 A CA 731087A
Authority
CA
Canada
Prior art keywords
compositions containing
color development
developing agents
pyrazolidone developing
pyrazolidone
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
CA731087A
Other languages
English (en)
Inventor
M. Mader Paul
E. Whitmore Keith
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.)
Canadian Kodak Co Ltd
Original Assignee
Canadian Kodak Co Ltd
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.)
Publication date
Application granted granted Critical
Publication of CA731087A publication Critical patent/CA731087A/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
    • G03C5/30—Developers
    • G03C5/3028—Heterocyclic compounds
    • G03C5/3035—Heterocyclic compounds containing a diazole ring
    • 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
    • G03C5/30—Developers
    • 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
    • G03C7/413—Developers
    • G03C7/4136—Developers p-Phenylenediamine or derivatives thereof

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
CA731087A 1959-09-03 Color development with compositions containing 3-pyrazolidone developing agents Expired CA731087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US83777759A 1959-09-03 1959-09-03

Publications (1)

Publication Number Publication Date
CA731087A true CA731087A (en) 1966-03-29

Family

ID=25275391

Family Applications (1)

Application Number Title Priority Date Filing Date
CA731087A Expired CA731087A (en) 1959-09-03 Color development with compositions containing 3-pyrazolidone developing agents

Country Status (5)

Country Link
BE (1) BE707690A (US07642317-20100105-C00010.png)
CA (1) CA731087A (US07642317-20100105-C00010.png)
DE (1) DE1131992B (US07642317-20100105-C00010.png)
FR (1) FR1268712A (US07642317-20100105-C00010.png)
GB (1) GB963988A (US07642317-20100105-C00010.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9027062D0 (en) * 1990-12-13 1991-02-06 Kodak Ltd Method of photographic silver halide processing,silver halide materials and solutions therefor
GB9408530D0 (en) * 1994-04-29 1994-06-22 Kodak Ltd Photographic silver halide colour material
SG189521A1 (en) 2010-12-06 2013-05-31 Colgate Palmolive Co Laminate tube having enhanced resiliency by a block copolymer

Also Published As

Publication number Publication date
FR1268712A (fr) 1961-08-04
GB963988A (en) 1964-07-15
DE1131992B (de) 1962-06-20
BE707690A (US07642317-20100105-C00010.png) 1968-04-16

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