FR950311A - Perfectionnements aux produits photographiques sensibles - Google Patents

Perfectionnements aux produits photographiques sensibles

Info

Publication number
FR950311A
FR950311A FR950311DA FR950311A FR 950311 A FR950311 A FR 950311A FR 950311D A FR950311D A FR 950311DA FR 950311 A FR950311 A FR 950311A
Authority
FR
France
Prior art keywords
sensitive photographic
photographic products
products
sensitive
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
Other languages
English (en)
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.)
Kodak Pathe SA
Original Assignee
Kodak Pathe SA
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 Kodak Pathe SA filed Critical Kodak Pathe SA
Application granted granted Critical
Publication of FR950311A publication Critical patent/FR950311A/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
    • G03C1/76—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
FR950311D 1943-08-10 1946-10-26 Perfectionnements aux produits photographiques sensibles Expired FR950311A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB12921/43A GB575991A (en) 1943-08-10 1943-08-10 Improvements in sensitive photographic materials

Publications (1)

Publication Number Publication Date
FR950311A true FR950311A (fr) 1949-09-23

Family

ID=10013574

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950311D Expired FR950311A (fr) 1943-08-10 1946-10-26 Perfectionnements aux produits photographiques sensibles

Country Status (5)

Country Link
US (1) US2403708A (fr)
BE (1) BE471516A (fr)
CH (1) CH268181A (fr)
FR (1) FR950311A (fr)
GB (1) GB575991A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196626A2 (fr) * 1985-03-29 1986-10-08 Fuji Photo Film Co., Ltd. Matériau photographique à l'halogénure d'argent et procédé pour former une image négative ultracontrastée avec ce matériau

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2443157A (en) * 1945-02-09 1948-06-08 Eastman Kodak Co Photographic emulsion containing benzal pyruvic acid derivatives
BE471542A (fr) * 1945-02-09

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0196626A2 (fr) * 1985-03-29 1986-10-08 Fuji Photo Film Co., Ltd. Matériau photographique à l'halogénure d'argent et procédé pour former une image négative ultracontrastée avec ce matériau
EP0196626A3 (en) * 1985-03-29 1988-06-01 Fuji Photo Film Co., Ltd. Silver halide photographic material and method for forming an ultrahigh contrast negative image therewith

Also Published As

Publication number Publication date
BE471516A (fr)
CH268181A (fr) 1950-05-15
GB575991A (en) 1946-03-14
US2403708A (en) 1946-07-09

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