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GB1286411A - Colour photographic light-sensitive material containing a yellow-forming coupler - Google Patents

Colour photographic light-sensitive material containing a yellow-forming coupler

Info

Publication number
GB1286411A
GB1286411A GB49275/70A GB4927570A GB1286411A GB 1286411 A GB1286411 A GB 1286411A GB 49275/70 A GB49275/70 A GB 49275/70A GB 4927570 A GB4927570 A GB 4927570A GB 1286411 A GB1286411 A GB 1286411A
Authority
GB
United Kingdom
Prior art keywords
colour
solvent
emulsion
yellow
material containing
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
GB49275/70A
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 GB1286411A publication Critical patent/GB1286411A/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
    • G03C7/362—Benzoyl-acetanilide couplers
    • 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
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/815—Photosensitive materials characterised by the base or auxiliary layers characterised by means for filtering or absorbing ultraviolet light, e.g. optical bleaching
    • G03C1/8155—Organic compounds therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)

Abstract

1286411 Photographic colour couplers FUJI PHOTO FILM CO Ltd 16 Oct 1970 [17 Oct 1969] 49275/70 Heading G2C [Also in Division C2] A photographic silver halide colour material contains in the emulsion layer a colour coupler of the formula:- where R is an aliphatic radical of 8 to 20 carbon atoms, W and X are each H or alkoxy but at least one must be alkoxy, Y is H or halogen and Z is halogen. The coupler is incorporated into the emulsion by dissolving in (i) a non-volatile, waterinsoluble solvent, (ii) a high-boiling, water mixible solvent or (iii) a low-boiling water-mixible solvent and dispersing the solution into the emulsion. Solvents of all three types are listed. The colour material may also contain a u/v-absorbing compound in the support or another layer.
GB49275/70A 1969-10-17 1970-10-16 Colour photographic light-sensitive material containing a yellow-forming coupler Expired GB1286411A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44083029A JPS4816374B1 (en) 1969-10-17 1969-10-17

Publications (1)

Publication Number Publication Date
GB1286411A true GB1286411A (en) 1972-08-23

Family

ID=13790791

Family Applications (1)

Application Number Title Priority Date Filing Date
GB49275/70A Expired GB1286411A (en) 1969-10-17 1970-10-16 Colour photographic light-sensitive material containing a yellow-forming coupler

Country Status (7)

Country Link
US (1) US3725072A (en)
JP (1) JPS4816374B1 (en)
BE (1) BE757638A (en)
CA (1) CA971812A (en)
DE (1) DE2050998A1 (en)
FR (1) FR2066094A5 (en)
GB (1) GB1286411A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2114577C3 (en) * 1971-03-25 1981-12-03 Agfa-Gevaert Ag, 5090 Leverkusen Color photographic recording material
JPS5399928A (en) * 1977-02-10 1978-08-31 Konishiroku Photo Ind Co Ltd Preparation of silver halide photosensitive material
JPS59116647A (en) 1982-12-13 1984-07-05 Konishiroku Photo Ind Co Ltd Silver halide photosensitive material
JPS59188641A (en) 1983-04-11 1984-10-26 Fuji Photo Film Co Ltd Silver halide photographic emulsion
JPS6094774U (en) * 1983-12-06 1985-06-28 株式会社フジクラ Protection structure for cable connections
JPS60143331A (en) 1983-12-29 1985-07-29 Fuji Photo Film Co Ltd Silver halide photosensitive material
JPH0688461B2 (en) * 1984-12-27 1994-11-09 富士写真フイルム株式会社 Thermal recording material
CA1267557A (en) 1985-05-16 1990-04-10 Shigeharu Koboshi Method for color-developing a silver halide photographic light-sensitive material
AU588878B2 (en) 1985-05-31 1989-09-28 Konishiroku Photo Industry Co., Ltd. Method for forming direct positive color image
AU591540B2 (en) 1985-12-28 1989-12-07 Konishiroku Photo Industry Co., Ltd. Method of processing light-sensitive silver halide color photographic material
GB8802129D0 (en) * 1988-02-01 1988-03-02 Kodak Ltd Benzoylacetanilide photographic yellow dye image-forming couplers & photographic elements containing them
JP2881510B2 (en) * 1991-03-04 1999-04-12 コニカ株式会社 Silver halide color photographic image forming method
US5908955A (en) * 1997-01-14 1999-06-01 Sankio Chemical Co., Ltd. Process for producing alkyl 3-amino-4-substituted benzoates
US20060135807A1 (en) * 2004-12-20 2006-06-22 Shanks Thomas E Process for preparing esters of 3-amino-4-halobenzoic acid

Also Published As

Publication number Publication date
US3725072A (en) 1973-04-03
FR2066094A5 (en) 1971-08-06
JPS4816374B1 (en) 1973-05-22
DE2050998A1 (en) 1971-04-29
BE757638A (en) 1971-04-01
CA971812A (en) 1975-07-29

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees