FR1105868A - Process for preparing photosensitive products and new products obtained - Google Patents

Process for preparing photosensitive products and new products obtained

Info

Publication number
FR1105868A
FR1105868A FR1105868DA FR1105868A FR 1105868 A FR1105868 A FR 1105868A FR 1105868D A FR1105868D A FR 1105868DA FR 1105868 A FR1105868 A FR 1105868A
Authority
FR
France
Prior art keywords
products
preparing photosensitive
new
products obtained
new products
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
Other languages
French (fr)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR1105868A publication Critical patent/FR1105868A/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
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
    • G03C7/3882—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific polymer or latex
    • 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
    • G03C7/327—Macromolecular coupling substances
    • G03C7/3275—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
FR1105868D 1953-03-30 1954-03-30 Process for preparing photosensitive products and new products obtained Expired FR1105868A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US345626A US2698797A (en) 1953-03-30 1953-03-30 Mixed packet photographic emulsions using resin couplers

Publications (1)

Publication Number Publication Date
FR1105868A true FR1105868A (en) 1955-12-08

Family

ID=23355796

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1105868D Expired FR1105868A (en) 1953-03-30 1954-03-30 Process for preparing photosensitive products and new products obtained

Country Status (5)

Country Link
US (1) US2698797A (en)
BE (1) BE527703A (en)
DE (1) DE1009023B (en)
FR (1) FR1105868A (en)
GB (1) GB767028A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51124920A (en) * 1975-04-24 1976-10-30 Mitsubishi Paper Mills Ltd Method for preparing photographic light sensitive materials
US5441865A (en) * 1993-01-07 1995-08-15 Eastman Kodak Company Gelatin-grafted-polymer particles as peptizer for silver halide emulsions
US5399480A (en) * 1993-09-14 1995-03-21 Eastman Kodak Company Attachment of gelatin-grafted polymer particles to pre-precipitated silver halide grains

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422680A (en) * 1944-06-01 1947-06-24 Du Pont Process for preparing hydrophilic color-former silver halide dispersions
US2463794A (en) * 1944-08-30 1949-03-08 Du Pont Preparation of colloid color former silver halide dispersions

Also Published As

Publication number Publication date
GB767028A (en) 1957-01-30
DE1009023B (en) 1957-05-23
BE527703A (en)
US2698797A (en) 1955-01-04

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