FR2239702A1 - Tellurium image forming layer - containing organic tellurium cpd., sensitiser and polymeric binder - Google Patents

Tellurium image forming layer - containing organic tellurium cpd., sensitiser and polymeric binder

Info

Publication number
FR2239702A1
FR2239702A1 FR7426318A FR7426318A FR2239702A1 FR 2239702 A1 FR2239702 A1 FR 2239702A1 FR 7426318 A FR7426318 A FR 7426318A FR 7426318 A FR7426318 A FR 7426318A FR 2239702 A1 FR2239702 A1 FR 2239702A1
Authority
FR
France
Prior art keywords
cpd
tellurium
image forming
pref
sensitiser
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.)
Granted
Application number
FR7426318A
Other languages
French (fr)
Other versions
FR2239702B1 (en
Inventor
David Alan Strand
Yew Chun Chang
Stanford Robert Ovshinsky
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.)
Energy Conversion Devices Inc
Original Assignee
Energy Conversion Devices Inc
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 Energy Conversion Devices Inc filed Critical Energy Conversion Devices Inc
Publication of FR2239702A1 publication Critical patent/FR2239702A1/en
Application granted granted Critical
Publication of FR2239702B1 publication Critical patent/FR2239702B1/fr
Granted 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
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G03C1/734—Tellurium or selenium compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

Information recording matl. comprises and image forming layer which contains an organo Te cpd. contg. Te-C bonds. When energy is applied to parts of the surface a latent image is formed as a result of a change in the structure of the Te cpd., pref. to form needles of Te. Specif. claimed are (C6H5COCH2)2TeCl2 and (CH3)2N-C6H5 2TeCl4. The layer also contains a binder pref. a polyvinylformal, a sensitiser. spec. 9:10-phenanthrene-quinone, a reducing sugar e.g. glucose, a small amt. or org. solvent spec. DMF and a polyether cpd. The energy source pref. is visible or u. v. light. The development is pref. carried out by heating. The image forming matl. is novel and can be developed dry.
FR7426318A 1973-07-30 1974-07-29 Tellurium image forming layer - containing organic tellurium cpd., sensitiser and polymeric binder Granted FR2239702A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38408973A 1973-07-30 1973-07-30
US38406473A 1973-07-30 1973-07-30
US38399473A 1973-07-30 1973-07-30

Publications (2)

Publication Number Publication Date
FR2239702A1 true FR2239702A1 (en) 1975-02-28
FR2239702B1 FR2239702B1 (en) 1977-10-14

Family

ID=27409645

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7426318A Granted FR2239702A1 (en) 1973-07-30 1974-07-29 Tellurium image forming layer - containing organic tellurium cpd., sensitiser and polymeric binder

Country Status (8)

Country Link
CA (1) CA1068149A (en)
DE (1) DE2436132A1 (en)
DK (1) DK400274A (en)
FR (1) FR2239702A1 (en)
IT (1) IT1017676B (en)
NL (1) NL7410233A (en)
NO (1) NO742746L (en)
SE (1) SE7409752L (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357932A1 (en) * 1976-07-08 1978-02-03 Eastman Kodak Co COMPOSITION AND PHOTOTHERMOGRAPHIC PRODUCT INCLUDING ORGANOTELLUR II OR IV COMPOUNDS
FR2406231A1 (en) * 1977-10-17 1979-05-11 Eastman Kodak Co THERMODELOPABLE PHOTOGRAPHIC PRODUCT INCLUDING A PHOTOSENSITIVE ORGANIC DERIVATIVE OF A TRANSITION METAL
US4239846A (en) * 1978-04-10 1980-12-16 Eastman Kodak Company Tellurium (IV) compounds and compositions

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1573909A (en) * 1976-05-24 1980-08-28 Agfa Gevaert Photographic recording
GB1595221A (en) * 1977-01-25 1981-08-12 Agfa Gevaert Photo sensitive recording materials
GB1591753A (en) * 1977-03-02 1981-06-24 Agfa Gevaert Photosensitive recording material
JPS5499620A (en) * 1977-12-21 1979-08-06 Agfa Gevaert Nv Improved photosensitive recording material method of recording information by exposing said material informationnlike modulation active electromagnetic wave
US4355097A (en) 1978-04-10 1982-10-19 Eastman Kodak Company Tellurium (IV) compounds and compositions
US4281058A (en) * 1979-09-10 1981-07-28 Energy Conversion Devices, Inc. Tellurium imaging composition
US4340662A (en) * 1979-09-10 1982-07-20 Energy Conversion Devices, Inc. Tellurium imaging composition

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2357932A1 (en) * 1976-07-08 1978-02-03 Eastman Kodak Co COMPOSITION AND PHOTOTHERMOGRAPHIC PRODUCT INCLUDING ORGANOTELLUR II OR IV COMPOUNDS
FR2406231A1 (en) * 1977-10-17 1979-05-11 Eastman Kodak Co THERMODELOPABLE PHOTOGRAPHIC PRODUCT INCLUDING A PHOTOSENSITIVE ORGANIC DERIVATIVE OF A TRANSITION METAL
US4239846A (en) * 1978-04-10 1980-12-16 Eastman Kodak Company Tellurium (IV) compounds and compositions

Also Published As

Publication number Publication date
DE2436132A1 (en) 1975-02-13
NL7410233A (en) 1975-02-03
SE7409752L (en) 1975-01-31
FR2239702B1 (en) 1977-10-14
DK400274A (en) 1975-03-10
IT1017676B (en) 1977-08-10
CA1068149A (en) 1979-12-18
NO742746L (en) 1975-02-24
AU7157774A (en) 1976-01-29

Similar Documents

Publication Publication Date Title
CA990722A (en) Organic photoconductive layer sensitized with trimethine compound
FR2239702A1 (en) Tellurium image forming layer - containing organic tellurium cpd., sensitiser and polymeric binder
KR870011125A (en) Protochromic Spiropyran Compound
KR850002263A (en) Manufacturing method of variable color article
SE8002751L (en) SET TO MANUFACTURE OPTICAL FIBERS
AU503488B2 (en) Synchronising reader with speed of information
BE795674A (en) ORGANOPOLYSILOXANIC COMPOSITIONS TRANSFORMABLE INTO ELASTOMERS WITH IMPROVED COMBUSTION BEHAVIOR
BE818207A (en) Tellurium image forming layer - containing organic tellurium cpd., sensitiser and polymeric binder
CA961319A (en) Harp string fretting mechanism
CA951697A (en) Method of producing a phthalocyanine photoconductive layer
ES412299A1 (en) Method for the production of an anti-reflection coating on surfaces of transparent optical elements formed of non-thermostable organic polymers
JPS5661048A (en) Optical memory medium
JPS53123687A (en) Binary memory element
AU3848072A (en) Method of transfering information
NO158031C (en) BEARING BELT CONSISTING OF AN EXTRADED MIDDLE LAYER WITH TWO PALIMATE SURFACES.
ES389538A1 (en) Method for improving the chemical durability of opal glasses
NL7806157A (en) DECORATIVE MOTIF TO BE FIXED BY TRANSFER IN RESPECT OF AND MANUFACTURING METHOD.
SU775760A1 (en) Method of making registering medium on the base of chalcogenide glass
JPS53124404A (en) Production of information carrier
NO770913L (en) PROCEDURES TO EXTEND THE LIFE OF AN ANTIGROMAL PAINTING MOVIE.
NL168595C (en) DRIVE WITH DIFFERENTIAL.
NL7407521A (en) X-form phthalocyanine electrophotographic pigments prepn. - by thermal conversion of thin alpha-form layer in situ on image-forming element
GB1368600A (en) Moulded articles
JPS52153404A (en) Information recording medium
IT1087968B (en) PROCESS TO CHANGE THE COLOR OF PIGMENTED BIOMASSES.

Legal Events

Date Code Title Description
ST Notification of lapse