BE514461A - - Google Patents

Info

Publication number
BE514461A
BE514461A BE514461DA BE514461A BE 514461 A BE514461 A BE 514461A BE 514461D A BE514461D A BE 514461DA BE 514461 A BE514461 A BE 514461A
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 BE514461A publication Critical patent/BE514461A/xx

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
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/835—Macromolecular substances therefor, e.g. mordants
    • 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
    • G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
    • G03C7/25—Dye-imbibition processes; Materials therefor; Preparing or processing such materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Optical Filters (AREA)
BE514461D 1951-09-29 BE514461A (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US249012A US2701243A (en) 1951-09-29 1951-09-29 Reaction products of polyvinylsulfonates with c-amino-pyridines

Publications (1)

Publication Number Publication Date
BE514461A true BE514461A (tr)

Family

ID=22941669

Family Applications (1)

Application Number Title Priority Date Filing Date
BE514461D BE514461A (tr) 1951-09-29

Country Status (4)

Country Link
US (1) US2701243A (tr)
BE (1) BE514461A (tr)
FR (1) FR1099419A (tr)
GB (1) GB723481A (tr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768078A (en) * 1951-09-29 1956-10-23 Eastman Kodak Co Photographic elements containing reaction products of polyvinylsulfonates with c-amino pyridines
US2882161A (en) * 1955-06-29 1959-04-14 Eastman Kodak Co Photographic emulsions containing synthetic polymer vehicles
US2811443A (en) * 1955-09-15 1957-10-29 Eastman Kodak Co Photographic reproduction process using light sensitive polymeric stilbazoles and quaternary salts thereof
US4080346A (en) * 1970-07-27 1978-03-21 Polaroid Corporation Novel graft copolymers having vinylbenzyl ammonium halide residues

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2311059A (en) * 1939-02-14 1943-02-16 Eastman Kodak Co Photographic silver halide emulsion
US2567750A (en) * 1945-10-25 1951-09-11 Du Pont Light sensitive elements for color photography
US2537114A (en) * 1948-02-26 1951-01-09 Dow Chemical Co Pigment coated paper
US2592107A (en) * 1948-11-19 1952-04-08 Hercules Powder Co Ltd Synthetic amphoteric polymers containing free amino groups and free acid groups
US2531469A (en) * 1949-04-14 1950-11-28 Eastman Kodak Co Polyvinyl sulfonates and process for preparing the same
US2531468A (en) * 1949-04-14 1950-11-28 Eastman Kodak Co Polyvinyl sulfonates and process for their preparation
US2566244A (en) * 1949-11-10 1951-08-28 Du Pont Ethylene/vinyl alcohol/acrylic acid copolymers, their ammonium salts, and paper coated therewith

Also Published As

Publication number Publication date
GB723481A (en) 1955-02-09
US2701243A (en) 1955-02-01
FR1099419A (fr) 1955-09-05

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