GB1333819A - Indazolyl compounds and their use as cyan couplers - Google Patents

Indazolyl compounds and their use as cyan couplers

Info

Publication number
GB1333819A
GB1333819A GB5991471A GB5991471A GB1333819A GB 1333819 A GB1333819 A GB 1333819A GB 5991471 A GB5991471 A GB 5991471A GB 5991471 A GB5991471 A GB 5991471A GB 1333819 A GB1333819 A GB 1333819A
Authority
GB
United Kingdom
Prior art keywords
hydroxy
naphthamide
tert
butyl
indazolyl
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
GB5991471A
Other languages
English (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.)
Konica Minolta Inc
Original Assignee
Konica Minolta Inc
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 Konica Minolta Inc filed Critical Konica Minolta Inc
Publication of GB1333819A publication Critical patent/GB1333819A/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
    • G03C7/305—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers
    • G03C7/30511—Substances liberating photographically active agents, e.g. development-inhibiting releasing couplers characterised by the releasing group
    • G03C7/30517—2-equivalent couplers, i.e. with a substitution on the coupling site being compulsory with the exception of halogen-substitution
    • G03C7/30523—Phenols or naphtols couplers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB5991471A 1970-12-26 1971-12-23 Indazolyl compounds and their use as cyan couplers Expired GB1333819A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45119054A JPS4917735B1 (fr) 1970-12-26 1970-12-26

Publications (1)

Publication Number Publication Date
GB1333819A true GB1333819A (en) 1973-10-17

Family

ID=14751753

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5991471A Expired GB1333819A (en) 1970-12-26 1971-12-23 Indazolyl compounds and their use as cyan couplers

Country Status (4)

Country Link
US (1) US3770436A (fr)
JP (1) JPS4917735B1 (fr)
DE (1) DE2163811A1 (fr)
GB (1) GB1333819A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540507A (en) * 1982-01-29 1985-09-10 L'oreal Cleaning product for the hair and skin, based on acylisethionates, cationic polymers and salts of fatty acid/polypeptide condensates

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE29379E (en) * 1973-03-23 1977-08-30 Fuji Photo Film Co., Ltd. Color photographic light-sensitive material
JPS5534933B2 (fr) * 1973-03-23 1980-09-10
JPS506341A (fr) * 1973-05-16 1975-01-23
JPS50119631A (fr) * 1974-03-04 1975-09-19
US4049458A (en) * 1974-06-05 1977-09-20 Agfa-Gevaert, A.G. Photographic silver halide material containing 2-equivalent yellow couplers
JPS51337A (fr) * 1974-06-20 1976-01-06 Fuji Photo Film Co Ltd
IT1018702B (it) * 1974-06-26 1977-10-20 Minnesota Mining & Mfg Copulanti fotografici pivalilaceta nilidici elementi fotografici che comprendono tali copulanti e.o i co loranti formati per sviluppo cromo geno di detti copulanti e metodo per formare una immagine fotografi ca a coloranti in presenza di det ti copulanti

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB524557A (en) * 1938-10-26 1940-08-08 Kodak Ltd Improvements in and relating to photographic materials and the processing thereof
US2353754A (en) * 1942-11-07 1944-07-18 Eastman Kodak Co Color photography using metallic salt coupler compounds
US3148062A (en) * 1959-04-06 1964-09-08 Eastman Kodak Co Photographic elements and processes using splittable couplers
US3617291A (en) * 1967-10-10 1971-11-02 Eastman Kodak Co Two-equivalent couplers for photography
US3703375A (en) * 1968-04-01 1972-11-21 Eastman Kodak Co Photographic processes and materials
US3620745A (en) * 1968-04-01 1971-11-16 Eastman Kodak Co Color photographic silver halide emulsions of different developing speed one layer having a dir coupler
US3620747A (en) * 1968-05-20 1971-11-16 Eastman Kodak Co Photographic element including superimposed silver halide layers of different speeds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540507A (en) * 1982-01-29 1985-09-10 L'oreal Cleaning product for the hair and skin, based on acylisethionates, cationic polymers and salts of fatty acid/polypeptide condensates

Also Published As

Publication number Publication date
JPS4917735B1 (fr) 1974-05-02
DE2163811A1 (de) 1972-11-23
US3770436A (en) 1973-11-06

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee