FR2177971B3 - - Google Patents

Info

Publication number
FR2177971B3
FR2177971B3 FR7310731A FR7310731A FR2177971B3 FR 2177971 B3 FR2177971 B3 FR 2177971B3 FR 7310731 A FR7310731 A FR 7310731A FR 7310731 A FR7310731 A FR 7310731A FR 2177971 B3 FR2177971 B3 FR 2177971B3
Authority
FR
France
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
FR7310731A
Other versions
FR2177971A1 (fr
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2177971A1 publication Critical patent/FR2177971A1/fr
Application granted granted Critical
Publication of FR2177971B3 publication Critical patent/FR2177971B3/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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • 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
    • G03C1/06—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with non-macromolecular additives
    • G03C1/08—Sensitivity-increasing substances
    • G03C1/10—Organic substances
    • 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
    • G03C5/00—Photographic processes or agents therefor; Regeneration of such processing agents
    • G03C5/26—Processes using silver-salt-containing photosensitive materials or agents therefor
    • G03C5/29—Development processes or agents therefor
    • G03C5/305—Additives other than developers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR7310731A 1972-03-27 1973-03-26 Expired FR2177971B3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US23848072A 1972-03-27 1972-03-27

Publications (2)

Publication Number Publication Date
FR2177971A1 FR2177971A1 (fr) 1973-11-09
FR2177971B3 true FR2177971B3 (fr) 1975-10-24

Family

ID=22898078

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7310731A Expired FR2177971B3 (fr) 1972-03-27 1973-03-26

Country Status (5)

Country Link
US (1) US3785823A (fr)
JP (1) JPS499236A (fr)
BE (1) BE797303A (fr)
DE (1) DE2314233A1 (fr)
FR (1) FR2177971B3 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4209329A (en) * 1977-05-02 1980-06-24 E. I. Du Pont De Nemours And Company Low silver coating weight, high speed films having two similar emulsion layers
JPS5833543B2 (ja) * 1979-06-28 1983-07-20 コニカ株式会社 写真感光材料
WO1995026353A1 (fr) * 1994-03-25 1995-10-05 Centro Investigacion Justesa Imagen, S.A. Nouveaux composes iodes de bore utiles en tant qu'agents de contraste aux rayons x, et compositions pharmaceutiques les contenant
US6326134B1 (en) 2000-08-24 2001-12-04 Eastman Kodak Company Process for manufacture of photographic emulsion
US6303284B1 (en) 2000-08-24 2001-10-16 Eastman Kodak Company Process for manufacture of photographic emulsion

Also Published As

Publication number Publication date
US3785823A (en) 1974-01-15
DE2314233A1 (de) 1973-10-18
JPS499236A (fr) 1974-01-26
BE797303A (fr) 1973-09-26
FR2177971A1 (fr) 1973-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse