GB1157506A - Anthraquinone Dye Colour Couplers and their use in Colour Photographic Materials - Google Patents

Anthraquinone Dye Colour Couplers and their use in Colour Photographic Materials

Info

Publication number
GB1157506A
GB1157506A GB3875165A GB3875165A GB1157506A GB 1157506 A GB1157506 A GB 1157506A GB 3875165 A GB3875165 A GB 3875165A GB 3875165 A GB3875165 A GB 3875165A GB 1157506 A GB1157506 A GB 1157506A
Authority
GB
United Kingdom
Prior art keywords
colour
photographic materials
anthraquinone dye
couplers
sept
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
GB3875165A
Inventor
Colin William Greenhalgh
Nigel Hughes
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.)
Ilford Imaging UK Ltd
Original Assignee
Ilford 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.)
Filing date
Publication date
Application filed by Ilford Ltd filed Critical Ilford Ltd
Priority to GB3875165A priority Critical patent/GB1157506A/en
Publication of GB1157506A publication Critical patent/GB1157506A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/26—Dyes with amino groups substituted by hydrocarbon radicals
    • C09B1/28—Dyes with amino groups substituted by hydrocarbon radicals substituted by alkyl, aralkyl or cyclo alkyl groups
    • 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
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/02—Photosensitive materials characterised by the image-forming section
    • G03C8/08—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds
    • G03C8/10—Photosensitive materials characterised by the image-forming section the substances transferred by diffusion consisting of organic compounds of dyes or their precursors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

1, 157, 506. Coupler incorporated silver halide materials. ILFORD Ltd. Sept. 8, 1966 [Sept. 10, 1965], No.38751/65. Heading G2C. [Also in Division C4] Photographic material suitable for forming reversal transfer images in colour comprises, in at least one silver halide emulsion layer or an adjacent layer, a cyan dye coupler of formula wherein n is 2-8 when X is H and from 3-8 when X is OH and R is a group having a free p-position to a phenolic hydroxyl group of formula selected from
GB3875165A 1965-09-10 1965-09-10 Anthraquinone Dye Colour Couplers and their use in Colour Photographic Materials Expired GB1157506A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3875165A GB1157506A (en) 1965-09-10 1965-09-10 Anthraquinone Dye Colour Couplers and their use in Colour Photographic Materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3875165A GB1157506A (en) 1965-09-10 1965-09-10 Anthraquinone Dye Colour Couplers and their use in Colour Photographic Materials

Publications (1)

Publication Number Publication Date
GB1157506A true GB1157506A (en) 1969-07-09

Family

ID=10405477

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3875165A Expired GB1157506A (en) 1965-09-10 1965-09-10 Anthraquinone Dye Colour Couplers and their use in Colour Photographic Materials

Country Status (1)

Country Link
GB (1) GB1157506A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2394832A1 (en) * 1977-06-13 1979-01-12 Eastman Kodak Co SILVER HALIDE PHOTOGRAPHIC PRODUCT, WITH INCORPORATED COUPLER, NEUTRAL TONE IMAGE FORMER.
US4138415A (en) * 1978-05-05 1979-02-06 American Cyanamid Company 1,4-Bis(aminoalkylamino)-anthraquinones and leuco derivatives thereof
DE2835661A1 (en) * 1977-08-15 1979-03-01 American Cyanamid Co SUBSTITUTED DIAMINOANTHRAQUINON, METHOD FOR MANUFACTURING AND USING them
US4199355A (en) 1975-06-24 1980-04-22 Eastman Kodak Company Positive-working immobile photographic compounds and photographic elements containing same
US4456552A (en) * 1979-08-02 1984-06-26 American Cyanamid Company 1,4-Bis(substituted-amino)-5,8-dihydroxyanthraquinones and leuco bases thereof
US4526989A (en) * 1978-07-11 1985-07-02 American Cyanamid Company 1,4-Bis (substituted-amino)-5,8-dihydroxy-anthraquinones and leuco bases thereof
US4614618A (en) * 1979-08-02 1986-09-30 American Cyanamid Company 1,4-bis(substituted-amino)-5,8-dihydroxy anthraquinones and leuco bases thereof
US4820738A (en) * 1977-08-15 1989-04-11 American Cyanamid Company 1,4-bis(substituted-amino)-5,8-dihydroxy-anthraquinones and leuco bases thereof
WO2007068754A1 (en) * 2005-12-16 2007-06-21 Neuropharma, S.A. Dibenzene derivatives as calcium channel blockers

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4199355A (en) 1975-06-24 1980-04-22 Eastman Kodak Company Positive-working immobile photographic compounds and photographic elements containing same
FR2394832A1 (en) * 1977-06-13 1979-01-12 Eastman Kodak Co SILVER HALIDE PHOTOGRAPHIC PRODUCT, WITH INCORPORATED COUPLER, NEUTRAL TONE IMAGE FORMER.
DE2835661A1 (en) * 1977-08-15 1979-03-01 American Cyanamid Co SUBSTITUTED DIAMINOANTHRAQUINON, METHOD FOR MANUFACTURING AND USING them
FR2400504A1 (en) * 1977-08-15 1979-03-16 American Cyanamid Co LEUCO-ANTHRAQUINONES AND THEIR TAUTOMERIC FORMS, THEIR METHODS OF PREPARATION AND THEIR USE IN THE CONTROL OF CANCER DISEASES
US4820738A (en) * 1977-08-15 1989-04-11 American Cyanamid Company 1,4-bis(substituted-amino)-5,8-dihydroxy-anthraquinones and leuco bases thereof
US4138415A (en) * 1978-05-05 1979-02-06 American Cyanamid Company 1,4-Bis(aminoalkylamino)-anthraquinones and leuco derivatives thereof
US4526989A (en) * 1978-07-11 1985-07-02 American Cyanamid Company 1,4-Bis (substituted-amino)-5,8-dihydroxy-anthraquinones and leuco bases thereof
US4456552A (en) * 1979-08-02 1984-06-26 American Cyanamid Company 1,4-Bis(substituted-amino)-5,8-dihydroxyanthraquinones and leuco bases thereof
US4614618A (en) * 1979-08-02 1986-09-30 American Cyanamid Company 1,4-bis(substituted-amino)-5,8-dihydroxy anthraquinones and leuco bases thereof
WO2007068754A1 (en) * 2005-12-16 2007-06-21 Neuropharma, S.A. Dibenzene derivatives as calcium channel blockers

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees