BE820220A - PROCESS FOR MAKING A RECORDING OF INFORMATION THAT CAN BE FOUND AND PRODUCED BY THE PROCESS - Google Patents

PROCESS FOR MAKING A RECORDING OF INFORMATION THAT CAN BE FOUND AND PRODUCED BY THE PROCESS

Info

Publication number
BE820220A
BE820220A BE148790A BE148790A BE820220A BE 820220 A BE820220 A BE 820220A BE 148790 A BE148790 A BE 148790A BE 148790 A BE148790 A BE 148790A BE 820220 A BE820220 A BE 820220A
Authority
BE
Belgium
Prior art keywords
recording
found
produced
making
information
Prior art date
Application number
BE148790A
Other languages
French (fr)
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 filed Critical
Publication of BE820220A publication Critical patent/BE820220A/en

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
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/725—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing inorganic compounds
    • 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
    • G03C1/705—Compositions containing chalcogenides, metals or alloys thereof, as photosensitive substances, e.g. photodope systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
    • C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
    • C07C2603/26—Phenanthrenes; Hydrogenated phenanthrenes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Photographic Developing Apparatuses (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
BE148790A 1973-09-26 1974-09-23 PROCESS FOR MAKING A RECORDING OF INFORMATION THAT CAN BE FOUND AND PRODUCED BY THE PROCESS BE820220A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US40084973A 1973-09-26 1973-09-26

Publications (1)

Publication Number Publication Date
BE820220A true BE820220A (en) 1975-01-16

Family

ID=23585279

Family Applications (1)

Application Number Title Priority Date Filing Date
BE148790A BE820220A (en) 1973-09-26 1974-09-23 PROCESS FOR MAKING A RECORDING OF INFORMATION THAT CAN BE FOUND AND PRODUCED BY THE PROCESS

Country Status (12)

Country Link
JP (1) JPS5914732B2 (en)
BE (1) BE820220A (en)
CA (1) CA1035990A (en)
DE (1) DE2446108C2 (en)
DK (1) DK501774A (en)
FR (1) FR2274953A1 (en)
GB (1) GB1477046A (en)
IL (1) IL45541A0 (en)
IT (1) IT1021420B (en)
NL (1) NL7412711A (en)
NO (1) NO743245L (en)
SE (1) SE7412035L (en)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2022260C3 (en) * 1969-05-08 1975-08-07 Eastman Kodak Co., Rochester, N.Y. (V.St.A.) 7/29/69 USA 845885 Process for the production of photographic images
IL39732A (en) * 1971-07-19 1975-07-28 Energy Conversion Devices Inc Method for imaging and for recording information

Also Published As

Publication number Publication date
FR2274953A1 (en) 1976-01-09
DE2446108C2 (en) 1986-08-21
DK501774A (en) 1975-05-12
IT1021420B (en) 1978-01-30
JPS5061222A (en) 1975-05-26
FR2274953B1 (en) 1978-04-28
SE7412035L (en) 1975-03-27
DE2446108A1 (en) 1975-03-27
GB1477046A (en) 1977-06-22
AU7305674A (en) 1976-03-11
CA1035990A (en) 1978-08-08
JPS5914732B2 (en) 1984-04-05
NL7412711A (en) 1975-04-01
IL45541A0 (en) 1974-12-31
NO743245L (en) 1975-04-28

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: ENERGY CONVERSION DEVICES INC.

Effective date: 19920930