GB1226158A - - Google Patents

Info

Publication number
GB1226158A
GB1226158A GB1226158DA GB1226158A GB 1226158 A GB1226158 A GB 1226158A GB 1226158D A GB1226158D A GB 1226158DA GB 1226158 A GB1226158 A GB 1226158A
Authority
GB
United Kingdom
Prior art keywords
vinyl alcohol
vinyl
colour
emulsion
copolymer
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
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 filed Critical
Publication of GB1226158A publication Critical patent/GB1226158A/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
    • G03C7/3003—Materials characterised by the use of combinations of photographic compounds known as such, or by a particular location in the photographic element
    • G03C7/3005—Combinations of couplers and photographic additives
    • 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
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • 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
    • 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
    • G03C1/81—Photosensitive materials characterised by the base or auxiliary layers characterised by anticoiling means
    • 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
    • G03C7/396—Macromolecular additives

Landscapes

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

Abstract

1,226,158. Photographic silver halide colour materials. FUJI SHASHIN FILM K. K. March 29, 1968 [March 29, 1967 (2); July 29, 1967], No. 15308/68. Heading G2C. A photographic light-sensitive colour element having a support bearing a colour coupler containing silver halide emulsion layer contains in the emulsion or in a layer contiguous thereto (i) a water-soluble or aqueous alkali-soluble copolymer of vinyl alcohol and vinyl pyrrolidone having a monomer ratio of from 95/5 to 40/60, (ii) a hydrolysed polyvinyl acetate having a vinyl alcohol to acetate ratio in the range of from 95/5 to 70/30 and a polymerisation number from 400 to 2000 or (iii) a copolymer of vinyl alcohol and a vinyl alkyl ether wherein the alkyl groups have 1-4 carbons or of vinyl alcohol and acrylonitrile, the vinyl alcohol to vinyl ether or acrylonitrile ratio being in the range 95/5 to 30/70. The elements show reduced colour turbidity due to poor silver removal at the bleaching step. The coating composition for the emulsion or other layer is made by dispersing a coupler in a low-boiling solvent with aqueous gelatine and an aqueous copolymer solution.
GB1226158D 1967-03-29 1968-03-29 Expired GB1226158A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1969767 1967-03-29
JP1969667 1967-03-29
JP1969867 1967-03-29

Publications (1)

Publication Number Publication Date
GB1226158A true GB1226158A (en) 1971-03-24

Family

ID=27282727

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1226158D Expired GB1226158A (en) 1967-03-29 1968-03-29

Country Status (4)

Country Link
US (1) US3730726A (en)
DE (1) DE1772074C3 (en)
FR (1) FR1588198A (en)
GB (1) GB1226158A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6046424B2 (en) * 1979-01-18 1985-10-16 三菱製紙株式会社 photographic materials
US4526853A (en) * 1982-10-15 1985-07-02 Konishiroku Photo Industry Co., Ltd. Method of providing an increased brightening effect and silver halide photographic material having increased brightening effect
JPH0710768B2 (en) * 1983-10-28 1995-02-08 花王株式会社 Cosmetics
JPS61296349A (en) * 1985-06-25 1986-12-27 Fuji Photo Film Co Ltd Silver halide photographic sensitive material
US4904519A (en) * 1986-05-12 1990-02-27 Minnesota Mining And Manufacturing Company Ink-receptive sheet
US5015564A (en) * 1988-12-23 1991-05-14 Eastman Kodak Company Stabilizatin of precipitated dispersions of hydrophobic couplers, surfactants and polymers
US4957857A (en) * 1988-12-23 1990-09-18 Eastman Kodak Company Stabilization of precipitated dispersions of hydrophobic couplers
US5256527A (en) * 1990-06-27 1993-10-26 Eastman Kodak Company Stabilization of precipitated dispersions of hydrophobic couplers
US5087554A (en) * 1990-06-27 1992-02-11 Eastman Kodak Company Stabilization of precipitated dispersions of hydrophobic couplers
US20070117040A1 (en) * 2005-11-21 2007-05-24 International Business Machines Corporation Water castable-water strippable top coats for 193 nm immersion lithography

Also Published As

Publication number Publication date
US3730726A (en) 1973-05-01
DE1772074B2 (en) 1975-02-20
DE1772074A1 (en) 1970-09-03
FR1588198A (en) 1970-04-10
DE1772074C3 (en) 1975-10-02

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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