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FR1312241A - émulsions de gélatine floculées contenant des copolymères sulfonés de styrène - Google Patents

émulsions de gélatine floculées contenant des copolymères sulfonés de styrène

Info

Publication number
FR1312241A
FR1312241A FR884233A FR884233A FR1312241A FR 1312241 A FR1312241 A FR 1312241A FR 884233 A FR884233 A FR 884233A FR 884233 A FR884233 A FR 884233A FR 1312241 A FR1312241 A FR 1312241A
Authority
FR
France
Prior art keywords
flocculated
styrene copolymers
emulsions containing
sulfonated styrene
containing sulfonated
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
FR884233A
Other languages
English (en)
Inventor
Wolfgang Himmelmann
Helmut Mader
Rolf-Fred Posse
Hans Ulrich
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.)
Agfa Gevaert NV
Original Assignee
Agfa AG
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
Priority claimed from DEA36460A external-priority patent/DE1143706B/de
Application filed by Agfa AG filed Critical Agfa AG
Priority to FR884233A priority Critical patent/FR1312241A/fr
Application granted granted Critical
Publication of FR1312241A publication Critical patent/FR1312241A/fr
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
    • G03C1/053—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
    • C08F8/34—Introducing sulfur atoms or sulfur-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
    • G03C1/005—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
    • 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
    • C08F2800/00—Copolymer characterised by the proportions of the comonomers expressed
    • C08F2800/20—Copolymer characterised by the proportions of the comonomers expressed as weight or mass percentages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR884233A 1961-01-10 1962-01-09 émulsions de gélatine floculées contenant des copolymères sulfonés de styrène Expired FR1312241A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR884233A FR1312241A (fr) 1961-01-10 1962-01-09 émulsions de gélatine floculées contenant des copolymères sulfonés de styrène

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEA36460A DE1143706B (de) 1961-01-10 1961-01-10 Verfahren zur Herstellung von Ausflockemulsionen
FR884233A FR1312241A (fr) 1961-01-10 1962-01-09 émulsions de gélatine floculées contenant des copolymères sulfonés de styrène

Publications (1)

Publication Number Publication Date
FR1312241A true FR1312241A (fr) 1962-12-14

Family

ID=25963551

Family Applications (1)

Application Number Title Priority Date Filing Date
FR884233A Expired FR1312241A (fr) 1961-01-10 1962-01-09 émulsions de gélatine floculées contenant des copolymères sulfonés de styrène

Country Status (1)

Country Link
FR (1) FR1312241A (fr)

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