GB1397175A - Colour photographic silver halide materials - Google Patents

Colour photographic silver halide materials

Info

Publication number
GB1397175A
GB1397175A GB2612673A GB2612673A GB1397175A GB 1397175 A GB1397175 A GB 1397175A GB 2612673 A GB2612673 A GB 2612673A GB 2612673 A GB2612673 A GB 2612673A GB 1397175 A GB1397175 A GB 1397175A
Authority
GB
United Kingdom
Prior art keywords
silver halide
aldehyde
colour photographic
photographic silver
benzaldehyde
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
GB2612673A
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.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film 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.)
Filing date
Publication date
Application filed by Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Publication of GB1397175A publication Critical patent/GB1397175A/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
    • G03C7/36—Couplers containing compounds with active methylene groups
    • G03C7/38—Couplers containing compounds with active methylene groups in rings
    • G03C7/384—Couplers containing compounds with active methylene groups in rings in pyrazolone rings
    • 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
    • G03C7/392—Additives
    • G03C7/39208—Organic compounds
    • G03C7/39232—Organic compounds with an oxygen-containing function

Abstract

1397175 Colour photographic silver halide material containing an aldehyde FUJI PHOTO FILM CO Ltd 31 May 1973 [31 May 1972] 26126/73 Heading G2C A photographic material comprises a silver halide emulsion layer containing at least one 3-ureido-5-pyrazolone magenta coupler and at least one compound having an aldehyde group bonded to a C atom, e.g. of an alkyl, aryl or heterocyclic group. The aldehyde may be acetaldehyde, propionaldehyde, butylaldehyde, isobutylaldehyde, pivalylaldehyde, heptaldehyde, lauraldehyde, stearaldehyde, succindialdehyde, crotonaldehyde, benzaldehyde, o-,m- or p-chlorobenzaldehyde, p-bromo-,nitro- or hydroxy-benzaldehyde, o-tolualdehyde, cinnamaldehyde, α-naphthaldehyde or furfural. The magenta dye images formed are fast to heat and moisture.
GB2612673A 1972-05-31 1973-05-31 Colour photographic silver halide materials Expired GB1397175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5450072A JPS5535696B2 (en) 1972-05-31 1972-05-31

Publications (1)

Publication Number Publication Date
GB1397175A true GB1397175A (en) 1975-06-11

Family

ID=12972341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2612673A Expired GB1397175A (en) 1972-05-31 1973-05-31 Colour photographic silver halide materials

Country Status (4)

Country Link
US (1) US3861923A (en)
JP (1) JPS5535696B2 (en)
DE (1) DE2327731A1 (en)
GB (1) GB1397175A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2636440A1 (en) * 1975-08-15 1977-02-24 Fuji Photo Film Co Ltd LIGHT-SENSITIVE PHOTOGRAPHIC COLOR MATERIAL

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5644421B2 (en) * 1973-09-27 1981-10-19
JPS5173433A (en) * 1974-12-23 1976-06-25 Konishiroku Photo Ind HAROGENKAGINSHASHINKANKOZAIRYO
JPS6040016B2 (en) * 1977-08-31 1985-09-09 コニカ株式会社 Method of forming magenta dye image
JPS59191675A (en) * 1983-04-15 1984-10-30 Casio Comput Co Ltd Optical reader

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518686A (en) * 1945-11-08 1950-08-15 Gen Aniline & Film Corp Aldehyde antistain baths for developed color photographic material
US3140177A (en) * 1960-11-10 1964-07-07 Eastman Kodak Co Processing color photographic materials
CH442985A (en) * 1963-10-08 1967-08-31 Gevaert Photo Prod Nv Method for obtaining color photographic images
US3468666A (en) * 1966-05-05 1969-09-23 Fuji Photo Film Co Ltd Color photographic silver halide light-sensitive materials containing bis-pyrazolone couplers
DE1670529C3 (en) * 1966-07-13 1974-01-10 Deutsche Gold- Und Silber-Scheideanstalt Vormals Roessler, 6000 Frankfurt Substituted s-triazines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2636440A1 (en) * 1975-08-15 1977-02-24 Fuji Photo Film Co Ltd LIGHT-SENSITIVE PHOTOGRAPHIC COLOR MATERIAL

Also Published As

Publication number Publication date
US3861923A (en) 1975-01-21
JPS5535696B2 (en) 1980-09-16
JPS4911331A (en) 1974-01-31
DE2327731A1 (en) 1973-12-20

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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