CH234132A - Process for the production of photographic material and material produced by this process. - Google Patents

Process for the production of photographic material and material produced by this process.

Info

Publication number
CH234132A
CH234132A CH234132DA CH234132A CH 234132 A CH234132 A CH 234132A CH 234132D A CH234132D A CH 234132DA CH 234132 A CH234132 A CH 234132A
Authority
CH
Switzerland
Prior art keywords
production
photographic
produced
photographic material
material produced
Prior art date
Application number
Other languages
German (de)
Inventor
Gevaert Photo-Producten N V
Original Assignee
Gevaert Photo Prod 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 Prod Nv filed Critical Gevaert Photo Prod Nv
Publication of CH234132A publication Critical patent/CH234132A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N3/00—Other muscle-operated starting apparatus
    • F02N3/02—Other muscle-operated starting apparatus having pull-cords
    • 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
    • G03C1/28—Sensitivity-increasing substances together with supersensitising substances

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Silver Salt Photography Or Processing Solution Therefor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH234132D 1941-09-05 1942-08-14 Process for the production of photographic material and material produced by this process. CH234132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE234132X 1941-09-05

Publications (1)

Publication Number Publication Date
CH234132A true CH234132A (en) 1944-09-15

Family

ID=5889850

Family Applications (2)

Application Number Title Priority Date Filing Date
CH234132D CH234132A (en) 1941-09-05 1942-08-14 Process for the production of photographic material and material produced by this process.
CH252075D CH252075A (en) 1941-09-05 1944-03-11 Process for the manufacture of photographic material.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH252075D CH252075A (en) 1941-09-05 1944-03-11 Process for the manufacture of photographic material.

Country Status (6)

Country Link
US (1) US2546642A (en)
BE (1) BE447040A (en)
CH (2) CH234132A (en)
FR (2) FR885376A (en)
GB (1) GB615430A (en)
NL (1) NL60339C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1447577B1 (en) * 1964-03-11 1970-05-14 Agfa Ag Stabilized supersensitization of halogen silver emulsions
US4105451A (en) * 1976-12-22 1978-08-08 Eastman Kodak Company Photothermographic material, composition and process
US5232069A (en) * 1992-07-29 1993-08-03 Mtd Products Inc. Grease fitting and grease fitting plug for wheel hub
DE10036521C2 (en) * 2000-07-27 2003-12-11 Agfa Gevaert Ag Silver halide photographic material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075046A (en) * 1932-11-04 1937-03-30 Eastman Kodak Co Photographic emulsion containing supersensitized pinacyanol

Also Published As

Publication number Publication date
CH252075A (en) 1947-11-30
FR885376A (en) 1943-09-13
GB615430A (en) 1949-01-06
US2546642A (en) 1951-03-27
FR53341E (en) 1945-10-16
BE447040A (en)
NL60339C (en)

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