GB1211048A - Photographic colour coupler compositions, photographic materials containing colour couplers and method of incorporating colour couplers in photographic emulsions - Google Patents

Photographic colour coupler compositions, photographic materials containing colour couplers and method of incorporating colour couplers in photographic emulsions

Info

Publication number
GB1211048A
GB1211048A GB30021/68A GB3002168A GB1211048A GB 1211048 A GB1211048 A GB 1211048A GB 30021/68 A GB30021/68 A GB 30021/68A GB 3002168 A GB3002168 A GB 3002168A GB 1211048 A GB1211048 A GB 1211048A
Authority
GB
United Kingdom
Prior art keywords
photographic
colour
couplers
colour couplers
incorporating
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
GB30021/68A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1211048A publication Critical patent/GB1211048A/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
    • 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
    • G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
    • 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
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
    • 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
    • G03C1/047—Proteins, e.g. gelatine derivatives; Hydrolysis or extraction products of proteins
    • G03C2001/0471—Isoelectric point of gelatine

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
GB30021/68A 1967-07-31 1968-06-24 Photographic colour coupler compositions, photographic materials containing colour couplers and method of incorporating colour couplers in photographic emulsions Expired GB1211048A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65704467A 1967-07-31 1967-07-31

Publications (1)

Publication Number Publication Date
GB1211048A true GB1211048A (en) 1970-11-04

Family

ID=24635626

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30021/68A Expired GB1211048A (en) 1967-07-31 1968-06-24 Photographic colour coupler compositions, photographic materials containing colour couplers and method of incorporating colour couplers in photographic emulsions

Country Status (3)

Country Link
US (1) US3551151A (cg-RX-API-DMAC7.html)
FR (1) FR1575221A (cg-RX-API-DMAC7.html)
GB (1) GB1211048A (cg-RX-API-DMAC7.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2089285A5 (cg-RX-API-DMAC7.html) * 1970-04-09 1972-01-07 Agfa Gevaert Nv
JPS566540B2 (cg-RX-API-DMAC7.html) * 1973-03-31 1981-02-12
JPS5623140B2 (cg-RX-API-DMAC7.html) * 1974-04-17 1981-05-29
GB1512092A (en) * 1974-06-08 1978-05-24 Agfa Gevaert Ag Colour photographic multilayered silver halide material
US4201586A (en) * 1974-06-17 1980-05-06 Fuji Photo Film Co., Ltd. Photographic light-sensitive material
FR2344050A1 (fr) * 1976-03-09 1977-10-07 Agfa Gevaert Ag Technique d'introduction d'additifs photographiques dans des emulsions d'un sel d'argent
US5399480A (en) * 1993-09-14 1995-03-21 Eastman Kodak Company Attachment of gelatin-grafted polymer particles to pre-precipitated silver halide grains
US5731134A (en) * 1996-02-09 1998-03-24 Eastman Kodak Company Gelatin and polymer latex dispersion coating compositions
US5998120A (en) * 1997-12-30 1999-12-07 Eastman Kodak Company Process for making a direct dispersion of a photographically useful material
US6824941B2 (en) * 2002-05-08 2004-11-30 Eastman Kodak Company Photographic element containing acid processed gelatin

Also Published As

Publication number Publication date
FR1575221A (cg-RX-API-DMAC7.html) 1969-07-18
US3551151A (en) 1970-12-29

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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