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GB2027430B - Photographic dye images and colour couplers therefor - Google Patents

Photographic dye images and colour couplers therefor

Info

Publication number
GB2027430B
GB2027430B GB7926025A GB7926025A GB2027430B GB 2027430 B GB2027430 B GB 2027430B GB 7926025 A GB7926025 A GB 7926025A GB 7926025 A GB7926025 A GB 7926025A GB 2027430 B GB2027430 B GB 2027430B
Authority
GB
United Kingdom
Prior art keywords
dye images
colour couplers
photographic dye
therefor
couplers therefor
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
GB7926025A
Other versions
GB2027430A (en
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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.)
Filing date
Publication date
Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB2027430A publication Critical patent/GB2027430A/en
Application granted granted Critical
Publication of GB2027430B publication Critical patent/GB2027430B/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
    • 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
    • G03C7/32—Colour coupling substances
    • G03C7/34—Couplers containing phenols
    • G03C7/344—Naphtholic couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
GB7926025A 1978-07-27 1979-07-26 Photographic dye images and colour couplers therefor Expired GB2027430B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US92874178A 1978-07-27 1978-07-27

Publications (2)

Publication Number Publication Date
GB2027430A GB2027430A (en) 1980-02-20
GB2027430B true GB2027430B (en) 1982-11-17

Family

ID=25456673

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7926025A Expired GB2027430B (en) 1978-07-27 1979-07-26 Photographic dye images and colour couplers therefor

Country Status (5)

Country Link
JP (1) JPS5941575B2 (en)
CA (1) CA1099288A (en)
DE (1) DE2930392A1 (en)
FR (1) FR2433777A1 (en)
GB (1) GB2027430B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62269958A (en) * 1986-05-19 1987-11-24 Fuji Photo Film Co Ltd Silver halide color photographic sensitive material
DE3620167A1 (en) * 1986-06-14 1987-12-17 Bayer Ag USE OF A CHROME ALLOY

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB909318A (en) * 1960-08-22 1962-10-31 Ferrania Spa Improvements in the preparation of photographic colour images by colour development
GB1104729A (en) * 1965-10-13 1968-02-28 Agfa Gevaert Nv Colour couplers for cyan
BE794284A (en) * 1972-01-19 1973-07-19 Minnesota Mining & Mfg MONEYLESS SOUND TRACK FOR COLOR PHOTOGRAPHY
JPS5796173A (en) * 1980-09-29 1982-06-15 Aruuma Shisutemusu Inc Vertical load supporting frame

Also Published As

Publication number Publication date
FR2433777B1 (en) 1985-03-15
GB2027430A (en) 1980-02-20
DE2930392A1 (en) 1980-02-14
CA1099288A (en) 1981-04-14
JPS5941575B2 (en) 1984-10-08
FR2433777A1 (en) 1980-03-14
JPS5521096A (en) 1980-02-14

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee