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FR1388610A - Process for obtaining improved photographic material - Google Patents

Process for obtaining improved photographic material

Info

Publication number
FR1388610A
FR1388610A FR876873A FR876873A FR1388610A FR 1388610 A FR1388610 A FR 1388610A FR 876873 A FR876873 A FR 876873A FR 876873 A FR876873 A FR 876873A FR 1388610 A FR1388610 A FR 1388610A
Authority
FR
France
Prior art keywords
photographic material
obtaining improved
improved photographic
obtaining
photographic
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
FR876873A
Other languages
French (fr)
Inventor
Jozef Frans Willems
Robrecht Julius Thiers
Joseph Louis De Munck
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten NV
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 GB1569559A external-priority patent/GB920637A/en
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Priority to FR876873A priority Critical patent/FR1388610A/en
Application granted granted Critical
Publication of FR1388610A publication Critical patent/FR1388610A/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
    • G03C1/043—Polyalkylene oxides; Polyalkylene sulfides; Polyalkylene selenides; Polyalkylene tellurides
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
FR876873A 1959-05-07 1961-10-24 Process for obtaining improved photographic material Expired FR1388610A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR876873A FR1388610A (en) 1959-05-07 1961-10-24 Process for obtaining improved photographic material

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1569559A GB920637A (en) 1959-05-07 1959-05-07 Improvements in or relating to light-sensitive colloid silver halide photographic elements
NL257213 1960-10-24
FR876873A FR1388610A (en) 1959-05-07 1961-10-24 Process for obtaining improved photographic material

Publications (1)

Publication Number Publication Date
FR1388610A true FR1388610A (en) 1965-02-12

Family

ID=31721038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR876873A Expired FR1388610A (en) 1959-05-07 1961-10-24 Process for obtaining improved photographic material

Country Status (1)

Country Link
FR (1) FR1388610A (en)

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