FR1276521A - Process for obtaining improved photographic material - Google Patents

Process for obtaining improved photographic material

Info

Publication number
FR1276521A
FR1276521A FR847710A FR847710A FR1276521A FR 1276521 A FR1276521 A FR 1276521A FR 847710 A FR847710 A FR 847710A FR 847710 A FR847710 A FR 847710A FR 1276521 A FR1276521 A FR 1276521A
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
FR847710A
Other languages
French (fr)
Inventor
Rene Maurice Hart
Robrecht Julius Thiers
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
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Priority to FR847710A priority Critical patent/FR1276521A/en
Application granted granted Critical
Publication of FR1276521A publication Critical patent/FR1276521A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C08F26/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F26/02—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a single or double bond to nitrogen
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
FR847710A 1959-12-23 1960-12-22 Process for obtaining improved photographic material Expired FR1276521A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR847710A FR1276521A (en) 1959-12-23 1960-12-22 Process for obtaining improved photographic material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE29454 1959-12-23
FR847710A FR1276521A (en) 1959-12-23 1960-12-22 Process for obtaining improved photographic material

Publications (1)

Publication Number Publication Date
FR1276521A true FR1276521A (en) 1961-11-17

Family

ID=25647075

Family Applications (1)

Application Number Title Priority Date Filing Date
FR847710A Expired FR1276521A (en) 1959-12-23 1960-12-22 Process for obtaining improved photographic material

Country Status (1)

Country Link
FR (1) FR1276521A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914005A (en) * 1987-06-01 1990-04-03 Eastman Kodak Company Photographic element containing a cyan dye forming coupler

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4914005A (en) * 1987-06-01 1990-04-03 Eastman Kodak Company Photographic element containing a cyan dye forming coupler

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