FR885398A - Produit sensible à la lumière, à la chaleur ou à l'électricité - Google Patents

Produit sensible à la lumière, à la chaleur ou à l'électricité

Info

Publication number
FR885398A
FR885398A FR885398DA FR885398A FR 885398 A FR885398 A FR 885398A FR 885398D A FR885398D A FR 885398DA FR 885398 A FR885398 A FR 885398A
Authority
FR
France
Prior art keywords
electricity
heat
light
product sensitive
sensitive
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 FR885398A publication Critical patent/FR885398A/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
    • G03C1/72—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/32—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers one component being a heavy metal compound, e.g. lead or iron
    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal 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
    • G03C1/72—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G03C1/733—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds with macromolecular compounds as photosensitive substances, e.g. photochromic

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Paper (AREA)
FR885398D 1940-04-25 1942-08-20 Produit sensible à la lumière, à la chaleur ou à l'électricité Expired FR885398A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US331641A US2336299A (en) 1940-04-25 1940-04-25 Sensitive material

Publications (1)

Publication Number Publication Date
FR885398A true FR885398A (fr) 1943-09-13

Family

ID=23294768

Family Applications (1)

Application Number Title Priority Date Filing Date
FR885398D Expired FR885398A (fr) 1940-04-25 1942-08-20 Produit sensible à la lumière, à la chaleur ou à l'électricité

Country Status (3)

Country Link
US (1) US2336299A (fr)
FR (1) FR885398A (fr)
GB (1) GB543940A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2647055A (en) * 1946-11-06 1953-07-28 Polaroid Corp Photographic product and process for forming a white image viewable against a dark background
USRE24554E (en) * 1951-02-02 1958-10-21 Heat-sensitive copying-paper
DE885198C (de) * 1951-04-17 1953-06-18 Kalle & Co Ag Schichten fuer photomechanische Reproduktion und Verfahren zur Herstellung von Druckformen
US2681277A (en) * 1953-01-28 1954-06-15 Morrison Montford Heat sensitive recording element
US3304180A (en) * 1963-03-01 1967-02-14 American Cyanamid Co Grafted paper and grafted cellophane compositions containing photochromic materials
US3314795A (en) * 1963-03-01 1967-04-18 American Cyanamid Co Photochromic cellulosic paper, synthetic paper and regenerated cellulose
FR2477296A1 (fr) * 1980-02-29 1981-09-04 Inst Obschei I Neoorganichesko Matiere photographique a base de cellulose modifiee
GB0521513D0 (en) * 2005-10-21 2005-11-30 Sherwood Technology Ltd Laser marking on substrates

Also Published As

Publication number Publication date
US2336299A (en) 1943-12-07
GB543940A (en) 1942-03-20

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