BE502544A - - Google Patents

Info

Publication number
BE502544A
BE502544A BE502544DA BE502544A BE 502544 A BE502544 A BE 502544A BE 502544D A BE502544D A BE 502544DA BE 502544 A BE502544 A BE 502544A
Authority
BE
Belgium
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.)
Publication of BE502544A publication Critical patent/BE502544A/xx
Priority claimed from US156066A external-priority patent/US2698794A/en

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
    • G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE502544D 1950-04-15 BE502544A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US156066A US2698794A (en) 1950-04-15 1950-04-15 Mixed packet photographic emulsions
US476240A US2763552A (en) 1950-04-15 1954-12-20 Modifiers for photographic packet emulsions

Publications (1)

Publication Number Publication Date
BE502544A true BE502544A (zh)

Family

ID=26852839

Family Applications (2)

Application Number Title Priority Date Filing Date
BE543743D BE543743A (zh) 1950-04-15
BE502544D BE502544A (zh) 1950-04-15

Family Applications Before (1)

Application Number Title Priority Date Filing Date
BE543743D BE543743A (zh) 1950-04-15

Country Status (5)

Country Link
US (1) US2763552A (zh)
BE (2) BE502544A (zh)
DE (2) DE959433C (zh)
FR (2) FR1069614A (zh)
GB (2) GB711488A (zh)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE551312A (zh) * 1955-10-01
BE556138A (zh) * 1956-03-26
US2996405A (en) * 1956-07-05 1961-08-15 Eastman Kodak Co Method of quick-setting proteincontaining coatings
NL128863C (zh) * 1962-02-20
US3369900A (en) * 1963-03-25 1968-02-20 Polaroid Corp Microscopic capsules and method of making the same
JPS51124920A (en) * 1975-04-24 1976-10-30 Mitsubishi Paper Mills Ltd Method for preparing photographic light sensitive materials
JP2877579B2 (ja) * 1991-08-26 1999-03-31 コニカ株式会社 ハロゲン化銀カラー写真感光材料
EP0536889A1 (en) * 1991-10-11 1993-04-14 Konica Corporation Silver halide color photographic light sensitive material
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
BE469163A (zh) * 1940-06-03
US2698794A (en) * 1950-04-15 1955-01-04 Eastman Kodak Co Mixed packet photographic emulsions

Also Published As

Publication number Publication date
GB798513A (en) 1958-07-23
FR1148473A (fr) 1957-12-10
FR1069614A (fr) 1954-07-09
US2763552A (en) 1956-09-18
DE959433C (de) 1957-03-07
DE1008575B (de) 1957-05-16
GB711488A (en) 1954-07-07
BE543743A (zh)

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