GB1405628A - Method for imaging and for recording information - Google Patents

Method for imaging and for recording information

Info

Publication number
GB1405628A
GB1405628A GB3150672A GB3150672A GB1405628A GB 1405628 A GB1405628 A GB 1405628A GB 3150672 A GB3150672 A GB 3150672A GB 3150672 A GB3150672 A GB 3150672A GB 1405628 A GB1405628 A GB 1405628A
Authority
GB
United Kingdom
Prior art keywords
compound
produced
negative
developing
produce
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
GB3150672A
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 GB1405628A publication Critical patent/GB1405628A/en
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
    • G03C1/73—Photosensitive compositions not covered by the groups G03C1/005 - G03C1/705 containing organic compounds
    • G03C1/734—Tellurium or selenium compounds
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G5/00—Recording members for original recording by exposure, e.g. to light, to heat, to electrons; Manufacture thereof; Selection of materials therefor
    • G03G5/02—Charge-receiving layers
    • G03G5/026—Layers in which during the irradiation a chemical reaction occurs whereby electrically conductive patterns are formed in the layers, e.g. for chemixerography

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Electrophotography Using Other Than Carlson'S Method (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Photosensitive Polymer And Photoresist Processing (AREA)

Abstract

1405628 Photographic processes ENERGY CONVERSION DEVICES Inc 19 July 1972 [19 July 1971] 31506/72 Heading G2C [Also in Division C2] A process for producing negative images comprises imagewise exposing a material containing a layer including a compound in which at least one element E selected from the elements having an atomic number above 20 and of groups IB, IIB, IIIA, IIIB, IVA, IVB, VA, VB, VIA, VIB (except Po), VIIA and VIII of the periodic table to form a latent image and developing the latent image (normally by heating) to produce an image consisting of the element E. Alternatively, positive images are produced by either (i) adding a stabilizer to the material which stabilizes on imagewise exposure and/or development reacts with the compound so element E is not produced and then applying heat to produce element E in the unexposed areas (presumably by decomposing the compound) or (ii) adding a trap-former to the material which trapformer on imagewise exposure prevents latent image formation and then developing to produce element E in the unexposed areas. Positive or negative images of element E may be produced by adding a negative or positive working photo-resist to the material, imagewise exposing and developing to produce a negative or positive resist and then reducing the compound to element E in the resist. Electrostatographic negative images may be produced if an electrically conductive support is used and the image of element E produced by the first method above is electrically conductive and is in an insulating binder, by heating further to remove the binder in the exposed, conductive areas, electrostatically charging so that the unexposed areas retain the charge, toner developing and transferring the toner to a receptor sheet. As particularly described, a Te compound of Formula X admixed with acetophenone (to make it sufficiently sensitive) and cyanoethylated starch as binder is imagewise exposed to a flash-gun and developed by heating to form a negative image of Te. Alternatively, the compound of Formula X may be replaced by one in which the acetophenone groups are replaced by acetone or 1, 4-diacetophenone groups, and acetone and 1, 4 diacetophenone respectively are used as sensitizers or wherein Te is replaced by Se as the central atom.
GB3150672A 1971-07-19 1972-07-19 Method for imaging and for recording information Expired GB1405628A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16389171A 1971-07-19 1971-07-19

Publications (1)

Publication Number Publication Date
GB1405628A true GB1405628A (en) 1975-09-10

Family

ID=22592037

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3150672A Expired GB1405628A (en) 1971-07-19 1972-07-19 Method for imaging and for recording information

Country Status (11)

Country Link
JP (1) JPS5534416B2 (en)
AU (1) AU4407872A (en)
BE (1) BE786235A (en)
CA (1) CA985500A (en)
DD (1) DD99871A5 (en)
DE (1) DE2233868C2 (en)
FR (1) FR2146347B1 (en)
GB (1) GB1405628A (en)
IL (1) IL39732A (en)
IT (1) IT962958B (en)
NL (1) NL7209186A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4097281A (en) * 1977-10-17 1978-06-27 Eastman Kodak Company Heat developable photographic material and process comprising transition metal carbonyl compounds
US4144062A (en) * 1976-07-08 1979-03-13 Eastman Kodak Company Organotellurium (II) and (IV) compounds in heat-developable photographic materials and process
US6509296B1 (en) 1998-02-27 2003-01-21 Eastman Kodak Company Thermographic imaging elements and processes for their use

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819377A (en) * 1971-08-12 1974-06-25 Energy Conversion Devices Inc Method of imaging and imaging material
JPS609251B2 (en) * 1973-07-30 1985-03-08 エナージー・コンバーシヨン・デバイセス・インコーポレーテツド Methods for imaging and recording information
IL45541A0 (en) * 1973-09-26 1974-12-31 Energy Conversion Devices Inc Imaging and recording of information
US4030993A (en) * 1974-03-26 1977-06-21 Xerox Corporation Process for preparation of solid phase dispersion of photoconductive materials
US4014768A (en) * 1974-03-26 1977-03-29 Xerox Corporation Process for preparation of solid phase dispersion of photoconductive materials
US4028203A (en) * 1974-03-26 1977-06-07 Xerox Corporation Process for preparation of solid phase dispersion of photoconductive material
US4030992A (en) * 1974-03-26 1977-06-21 Xerox Corporation Process for preparation of a solid phase dispersion of photoconductive materials
JPS5178344A (en) * 1974-12-28 1976-07-07 Canon Kk
GB1573909A (en) * 1976-05-24 1980-08-28 Agfa Gevaert Photographic recording
JPS57189893A (en) * 1981-05-20 1982-11-22 Fuji Photo Film Co Ltd Duplication of optical information
JPS5834609U (en) * 1981-08-29 1983-03-07 株式会社西商工業 Batsukuru
JPS6129029A (en) * 1984-07-19 1986-02-08 三菱電機株式会社 Method of indicating terminal number or like in solenoid relay or like
JPH0397638A (en) * 1989-09-07 1991-04-23 Hoya Corp Multicomponent glass containing dispersed fine particle and production thereof
US5162054A (en) * 1989-09-07 1992-11-10 Hoya Corporation Process for producing multi-component glass doped with microparticles

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1914762A1 (en) * 1968-08-01 1970-06-04 Teeg Research Inc Radiation-sensitive element

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144062A (en) * 1976-07-08 1979-03-13 Eastman Kodak Company Organotellurium (II) and (IV) compounds in heat-developable photographic materials and process
US4152155A (en) * 1976-07-08 1979-05-01 Eastman Kodak Company Organotellurium (II) and (IV) compounds in heat-developable imaging materials and process with physically developable nuclei
US4097281A (en) * 1977-10-17 1978-06-27 Eastman Kodak Company Heat developable photographic material and process comprising transition metal carbonyl compounds
US6509296B1 (en) 1998-02-27 2003-01-21 Eastman Kodak Company Thermographic imaging elements and processes for their use
US6635601B2 (en) 1998-02-27 2003-10-21 Eastman Kodak Company Thermographic imaging elements and processes for their use
US6759368B2 (en) 1998-02-27 2004-07-06 Eastman Kodak Company Thermally imageable elements and processes for their use

Also Published As

Publication number Publication date
BE786235A (en) 1972-11-03
AU4407872A (en) 1974-01-03
DE2233868C2 (en) 1984-04-12
DD99871A5 (en) 1973-08-20
JPS5534416B2 (en) 1980-09-06
IT962958B (en) 1973-12-31
IL39732A0 (en) 1972-08-30
CA985500A (en) 1976-03-16
IL39732A (en) 1975-07-28
JPS4829438A (en) 1973-04-19
DE2233868A1 (en) 1973-02-01
NL7209186A (en) 1973-01-23
FR2146347B1 (en) 1980-11-28
FR2146347A1 (en) 1973-03-02

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Legal Events

Date Code Title Description
415 Specification amended (sect. 15/1949)
SPA Amended specification published
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee