GB729505A - New colour couplers - Google Patents

New colour couplers

Info

Publication number
GB729505A
GB729505A GB3127052A GB3127052A GB729505A GB 729505 A GB729505 A GB 729505A GB 3127052 A GB3127052 A GB 3127052A GB 3127052 A GB3127052 A GB 3127052A GB 729505 A GB729505 A GB 729505A
Authority
GB
United Kingdom
Prior art keywords
indazolone
carb
octadecoxy
prepared
phenylsulphamyl
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
GB3127052A
Other languages
English (en)
Inventor
John Mathers Woolley
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries 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
Priority to BE524976D priority Critical patent/BE524976A/xx
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Priority to GB3127052A priority patent/GB729505A/en
Priority to CH322621D priority patent/CH322621A/de
Priority to FR1089328D priority patent/FR1089328A/fr
Priority to DEI8021A priority patent/DE966948C/de
Publication of GB729505A publication Critical patent/GB729505A/en
Priority to US508296A priority patent/US2866708A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D231/00—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings
    • C07D231/54—Heterocyclic compounds containing 1,2-diazole or hydrogenated 1,2-diazole rings condensed with carbocyclic rings or ring systems
    • C07D231/56—Benzopyrazoles; Hydrogenated benzopyrazoles
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
    • A23B4/00—Preservation of meat, sausages, fish or fish products
    • A23B4/14—Preserving with chemicals not covered by groups A23B4/02 or A23B4/12
    • A23B4/18—Preserving with chemicals not covered by groups A23B4/02 or A23B4/12 in the form of liquids or solids
    • A23B4/20—Organic compounds; Microorganisms; Enzymes
    • A23B4/22—Microorganisms; Enzymes; Antibiotics
    • 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
    • C09B27/00—Preparations in which the azo group is formed in any way other than by diazotising and coupling, e.g. oxidation
    • 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
    • G03C7/3231—Couplers containing an indazolone ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
GB3127052A 1952-12-10 1952-12-10 New colour couplers Expired GB729505A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
BE524976D BE524976A (enExample) 1952-12-10
GB3127052A GB729505A (en) 1952-12-10 1952-12-10 New colour couplers
CH322621D CH322621A (de) 1952-12-10 1953-12-09 Verfahren zur Herstellung von Farbkupplern für farbenphotographische Zwecke
FR1089328D FR1089328A (fr) 1952-12-10 1953-12-10 Copulants chromogènes
DEI8021A DE966948C (de) 1952-12-10 1953-12-10 Verfahren zur Herstellung von farbenphotographischen Bildern
US508296A US2866708A (en) 1952-12-10 1955-05-13 Method of preserving dressed poultry and composition therefor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3127052A GB729505A (en) 1952-12-10 1952-12-10 New colour couplers

Publications (1)

Publication Number Publication Date
GB729505A true GB729505A (en) 1955-05-04

Family

ID=10320606

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3127052A Expired GB729505A (en) 1952-12-10 1952-12-10 New colour couplers

Country Status (5)

Country Link
BE (1) BE524976A (enExample)
CH (1) CH322621A (enExample)
DE (1) DE966948C (enExample)
FR (1) FR1089328A (enExample)
GB (1) GB729505A (enExample)

Also Published As

Publication number Publication date
CH322621A (de) 1957-06-30
BE524976A (enExample)
FR1089328A (fr) 1955-03-16
DE966948C (de) 1957-09-19

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