GB1015926A - Thermographic process and materials - Google Patents

Thermographic process and materials

Info

Publication number
GB1015926A
GB1015926A GB23939/65A GB2393965A GB1015926A GB 1015926 A GB1015926 A GB 1015926A GB 23939/65 A GB23939/65 A GB 23939/65A GB 2393965 A GB2393965 A GB 2393965A GB 1015926 A GB1015926 A GB 1015926A
Authority
GB
United Kingdom
Prior art keywords
tacky
heat
porous
layer
tackifying
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
GB23939/65A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak Co
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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB1015926A publication Critical patent/GB1015926A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B41M5/398—Processes based on the production of stickiness patterns using powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
    • 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
    • B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
    • B41M5/04—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet using solvent-soluble dyestuffs on the master sheets, e.g. alcohol-soluble
    • 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
    • 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
    • G03C8/00—Diffusion transfer processes or agents therefor; Photosensitive materials for such processes
    • G03C8/42—Structural details
    • G03C8/52—Bases or auxiliary layers; Substances therefor
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F10/00—Thin magnetic films, e.g. of one-domain structure
    • H01F10/08—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers
    • H01F10/10—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition
    • H01F10/12—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys
    • H01F10/16—Thin magnetic films, e.g. of one-domain structure characterised by magnetic layers characterised by the composition being metals or alloys containing cobalt
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S101/00—Printing
    • Y10S101/37—Printing employing electrostatic force

Abstract

1,015,926. Thermographic materials and processes. EASTMAN KODAK CO. July 16, 1962 [July 14, 1961; June 27, 1962], No. 23939/65. Divided out of 1, 015, 925. Heading G2C. A heat-sensitive material comprises a support coated with a layer comprising either (a) a crystalline polymer having a tackifying point between 50‹ and 200‹C and remaining tacky and transferable below its tackifying point or (b) a mixture of an amorphous polymer and a non-polymeric crystalline substance miscible with the polymer and melting between 50‹ and 200‹C., the mixture remaining tacky below its tackifying point and transferable under pressure, the material being provided with integral means which regulates the transfer of the tacky material. The specified means are either solid inert particles such as glass beads incorporated in the heat-sensitive layer and having an average diameter greater than the thickness of the layer or an overcoat with is porous to the tacky material such as polyvinyl alcohol containing a pre-forming agent e.g. a metal salt or a surfactant. Other porous overcoats are woven webs, perforated metals, gelted webs or porous polyesters, polycarbonates or cellulose esters. After imagewise exposing the material to infra-red radiation to produce a tacky image which remains tacky below the tackifying point, the material is pressed against a receptor sheet to transfer at least part of the image and further copies may be obtained by using further receptor sheets. Specified crystallised polymers are polybutene, polypentene, poly (tetra- or pentamethylene) carbonate, polyethylene succinate, poly (2, 2 dimethyl trimethylene succinate, poly (1, 4 cyclohexanedimethylene adipate or succinate), polyethylene glycol, polypentamethylene terephthalate, polyethylene 1, 4 cyclohexane dicarboxylate and cyclohexanedimethylene adipate/azelate copolymers. Other polymers can be found among polyvinyls, polyacrylics, polyesters, polyamides, polyesteramides, polycarbonates, polyethers, polyurethanes and polyureas. Non-crystalline polymers are atactic polystyrene, polyvinyl acetate, butadiene/styrene copolymer, polyalkyl acrylates and methacrylates, polyterpenes, polyvinyl butyral, cellulose butyral, cellulose butyrate or acetate butyrate, polyethylene terephthalate, vinyl chloride/ vinyl acetate copolymer and phenol/formaldehyde resins. Cystalline non-polymeric substances specified are benzoates, of 4 biphenylyl, eugenol, 4-cyclohexylphenyl, and pentachlorophenyl; camphor; bensoin acetate; pentaerythritol tetro-isobutyrate 2, 6 di-t-butyl-4-methyl phenol; triphenyl or thoformates; N-pentyl-1, 8-naphthalimide; bis(o-methoxy-phenyl) carbonate; 2, 5, 5-triphenyl- 1, 3-dioxolan-4-one;bis/herzyloxy diphenylmethane and anthraquinone-2-carboxyethyl. The heat-sensitive layer may include dyes or substances to decrease the amount of polymer and modify the layer such as clay, glass beads, quartz, polymethylmethacrylate beads, titanium dioxide, zinc oxide, alkyl phthalates or fumarates,tricresyl phosphate, menthol, eugenol or isoeugenol. A polymeric overcoat such as polyvinyl alcohol or carboxymethylcellulose which is not porous to the tacky material may be applied to the heat-sensitive layer and removed before transfer. The heat-sensitive material may be "annealed" before exposure, i.e. heating the material to a temperature between the glass-transition temperature and the tackifying temperature to improve its crystallinity. Used materials may also be reclaimed by such annealing. The final copies may be used as hectographic or lithographic masters.
GB23939/65A 1961-07-14 1962-07-16 Thermographic process and materials Expired GB1015926A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12403761A 1961-07-14 1961-07-14
US211927A US3260612A (en) 1961-07-14 1962-06-27 Thermographic recording process and heat-sensitive elements therefor
US614571A US3387974A (en) 1961-07-14 1967-02-08 Coatings for regulating transfer in photosensitive transfer elements

Publications (1)

Publication Number Publication Date
GB1015926A true GB1015926A (en) 1966-01-05

Family

ID=27383037

Family Applications (2)

Application Number Title Priority Date Filing Date
GB23939/65A Expired GB1015926A (en) 1961-07-14 1962-07-16 Thermographic process and materials
GB27283/62A Expired GB1015925A (en) 1961-07-14 1962-07-16 Thermographic process and materials

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB27283/62A Expired GB1015925A (en) 1961-07-14 1962-07-16 Thermographic process and materials

Country Status (10)

Country Link
US (2) US3260612A (en)
AT (1) AT290295B (en)
BE (1) BE645645A (en)
CH (2) CH449065A (en)
DE (2) DE1421406A1 (en)
DK (1) DK115123B (en)
FR (1) FR95952E (en)
GB (2) GB1015926A (en)
MY (3) MY6600135A (en)
NL (2) NL294591A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482008A1 (en) * 1980-05-09 1981-11-13 Minnesota Mining & Mfg MATERIAL AND METHOD FOR FORMING PRINTING TRANSFERABLE GRAPHIC REPRESENTATIONS
EP0063000A2 (en) * 1981-03-31 1982-10-20 Fujitsu Limited Ink compositions and ink sheets for use in heat transfer recording
WO1984003861A1 (en) * 1983-03-30 1984-10-11 Ncr Co Heat-sensitive copy system
FR2563160A1 (en) * 1984-04-23 1985-10-25 Mitsubishi Chem Ind SHEETS FOR SUBLIMATION TRANSFER PRINTING
EP0173532A2 (en) * 1984-08-20 1986-03-05 Dai Nippon Insatsu Kabushiki Kaisha Heat transfer sheet
US5496879A (en) * 1992-02-25 1996-03-05 Siegwerk Druckfarben Gmbh & Co. Kg Printing ink

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342623A (en) * 1961-07-14 1967-09-19 Eastman Kodak Co Heat-sensitive elements for use in thermography
FR95952E (en) * 1961-07-14 1972-05-19
US3395014A (en) * 1963-06-07 1968-07-30 Du Pont Preparation of printing plates by heat plus a pressure gradient
US3941596A (en) * 1962-10-24 1976-03-02 E. I. Du Pont De Nemours And Company Thermographic processes using polymer layer capable of existing in metastable state
BE639063A (en) * 1962-10-24
NL302637A (en) * 1962-12-31
SE345022B (en) * 1963-02-26 1972-05-08 Konishiroku Photo Ind
US3364858A (en) * 1963-09-20 1968-01-23 Konishiroku Photo Ind Method for the preparation of an offset printing master
US3362380A (en) * 1964-10-08 1968-01-09 Minnesota Mining & Mfg Developer powder applicator unit having a supply roll with a magnetized working surface
US3404994A (en) * 1965-02-11 1968-10-08 Arnold G. Gulko Thermographic copying process utilizing recording member with dispersed oil particles
US3473923A (en) * 1965-04-14 1969-10-21 Fuji Photo Film Co Ltd Reproduction process including transfer and redevelopment of electrostatically formed images
GB1121218A (en) * 1965-06-05 1968-07-24 Fuji Photo Film Co Ltd A process for making reproductions from an original
US3510336A (en) * 1965-08-12 1970-05-05 Gaf Great Britain Ltd Reflex copying method
US3515570A (en) * 1965-12-20 1970-06-02 Matsushita Electric Ind Co Ltd Heat-sensitive sheet and method of thermographic reproduction using the same
US3488189A (en) * 1965-12-30 1970-01-06 Xerox Corp Electrophotographic recording member having solid crystalline plasticizer available at the imaging surface
US3491684A (en) * 1966-07-05 1970-01-27 Fallstaff Office Products Inc Unitary master and copy machine
US3487764A (en) * 1966-12-14 1970-01-06 Eastman Kodak Co Photothermographic process and element
US3458335A (en) * 1967-02-14 1969-07-29 Columbia Ribbon Carbon Mfg Heat sensitive transfer sheet having screen layer and method of making
US3458336A (en) * 1967-02-14 1969-07-29 Columbia Ribbon Carbon Mfg Pressure sensitive transfer sheet having screen layer and method of making
US3519464A (en) * 1967-03-01 1970-07-07 Ncr Co Master paper for thermal page printer
US3481761A (en) * 1967-03-15 1969-12-02 Columbia Ribbon Carbon Mfg Transfer elements and method of making same
US3442681A (en) * 1967-07-20 1969-05-06 Columbia Ribbon Carbon Mfg Transfer elements and method of making same
GB1204567A (en) * 1967-12-20 1970-09-09 Columbia Ribbon & Carbon Thermographic process and transfer sheets therefor
US3632377A (en) * 1969-01-06 1972-01-04 Minnesota Mining & Mfg Image transfer sheet and method
JPS4816204B1 (en) * 1969-10-08 1973-05-21
US3946230A (en) * 1973-12-27 1976-03-23 Xerox Corporation Copy method utilizing single radiant ray path for imaging and transfixing
US3904875A (en) * 1973-12-27 1975-09-09 Xerox Corp Single radiation ray path for thermographic imaging and transfixing or fusing
US3908125A (en) * 1973-12-27 1975-09-23 Xerox Corp Reverse path imaging and transfixing copying machine
US3902062A (en) * 1973-12-27 1975-08-26 Xerox Corp Reverse path imaging and transfixing copying method
US4007372A (en) * 1975-03-26 1977-02-08 Xerox Corporation Method and article for image reproduction
US4179532A (en) * 1976-04-09 1979-12-18 Polygram Gmbh Process for producing a disc-shaped information carrier which has information in the form of a beam-reflecting structure
US4096294A (en) * 1977-04-04 1978-06-20 Xerox Corporation Process for preparing waterless printing masters comprising copolymer of siloxane and crystallized thermoplastic blocks
US4263386A (en) * 1980-03-06 1981-04-21 Rca Corporation Method for the manufacture of multi-color microlithographic displays
US4263385A (en) * 1980-03-06 1981-04-21 Rca Corporation Method for the manufacture of multi-color microlithographic displays
DE3377976D1 (en) * 1982-07-16 1988-10-20 Minnesota Mining & Mfg Improved method for providing permanent images
JPS6159448A (en) * 1984-08-23 1986-03-26 ザ、ミード、コーポレーシヨン Photosensitive image forming material using capsulization radio-sensitive composition having improved tone quality
US4628000A (en) * 1984-12-28 1986-12-09 Ncr Corporation Thermal transfer formulation and medium
US4692395A (en) * 1986-01-29 1987-09-08 International Business Machines Corporation Transfer element and process for radiation defined images
US4881084A (en) * 1986-07-25 1989-11-14 Canon Kabushiki Kaisha Image recording method using fluid ink electrochemically imparted with adhesiveness
US5049472A (en) * 1986-11-26 1991-09-17 Canon Kabushiki Kaisha Method and apparatus of recording image
US4869996A (en) * 1987-12-18 1989-09-26 E. I. Du Pont De Nemours And Company Process for preparing negative images on a positive-type tonable photosensitive element
US5039588A (en) * 1989-10-16 1991-08-13 E. I. Du Pont De Nemours And Company Non-electroscopic prolonged tack toners
US5108859A (en) * 1990-04-16 1992-04-28 Eastman Kodak Company Photoelectrographic elements and imaging method
EP0522616B1 (en) * 1991-07-12 1995-10-04 Agfa-Gevaert N.V. Method for producing images using a photopolymerizable composition
DE69224648T2 (en) * 1991-10-21 1998-09-24 Agfa Gevaert Nv METHOD FOR GENERATING IMAGES USING A PHOTOPOLYMERIZABLE COMPOSITION
US5576074A (en) * 1995-08-23 1996-11-19 Minnesota Mining And Manufacturing Company Laser write process for making a conductive metal circuit
WO2003066339A1 (en) * 2002-02-06 2003-08-14 E.I. Du Pont De Nemours And Company Image transfer element, laser assemblage and process for thermal imaging
KR20220123549A (en) * 2020-01-08 2022-09-07 다이니폰 인사츠 가부시키가이샤 A peel-off sheet, and a combination of the peel-off sheet and an intermediate transfer medium

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503758A (en) * 1947-08-16 1950-04-11 Eastman Kodak Co Fusion photothermography
US2462029A (en) * 1945-05-25 1949-02-15 Nashua Gummed & Coated Paper Adhesive compositions
BE478771A (en) * 1946-09-23
US2573881A (en) * 1948-11-02 1951-11-06 Battelle Development Corp Method and apparatus for developing electrostatic images with electroscopic powder
US2678284A (en) * 1949-06-24 1954-05-11 Brown Bridge Mills Method of producing a thermoplastic adhesive and product thereof
US2653880A (en) * 1949-09-15 1953-09-29 Minnesota Mining & Mfg Heat-activated temporarily pressure-sensitive adhesive tape
DE1049399B (en) * 1950-11-01 1959-01-29 A. B. Dick Company, Nilcs, IU. (V. St. A.) Stencil sheet with fabric backing and stencilable cover for copying with water-based or emulsion paints
US2769391A (en) * 1951-11-14 1956-11-06 Dick Co Ab Method of manufacturing imaged hectograph spirit master
US2808777A (en) * 1952-02-26 1957-10-08 Dick Co Ab Method for manufacturing duplicating masters
US2800077A (en) * 1952-03-27 1957-07-23 Dick Co Ab Planographic printing plates and methods for manufacturing same
US2655453A (en) * 1952-04-23 1953-10-13 Ncr Co Manifold sheet having a crushresistant transfer film
US2803579A (en) * 1954-09-01 1957-08-20 Buckeye Ribbon & Carbon Compan Method of making an impression medium
US2954311A (en) * 1957-09-25 1960-09-27 Weel Walter H Vander Method for copying indicia by particle transfer
US3081699A (en) * 1958-12-22 1963-03-19 Arnold G Gulko Thermal reproduction
BE626525A (en) * 1959-08-05
US3080954A (en) * 1960-05-20 1963-03-12 Columbia Ribbon & Carbon Supercoated transfer elements
FR95952E (en) * 1961-07-14 1972-05-19
BE625606A (en) * 1961-12-01

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2482008A1 (en) * 1980-05-09 1981-11-13 Minnesota Mining & Mfg MATERIAL AND METHOD FOR FORMING PRINTING TRANSFERABLE GRAPHIC REPRESENTATIONS
EP0063000A2 (en) * 1981-03-31 1982-10-20 Fujitsu Limited Ink compositions and ink sheets for use in heat transfer recording
EP0063000A3 (en) * 1981-03-31 1983-01-26 Fujitsu Limited Ink compositions and ink sheets for use in heat transfer recording
WO1984003861A1 (en) * 1983-03-30 1984-10-11 Ncr Co Heat-sensitive copy system
FR2563160A1 (en) * 1984-04-23 1985-10-25 Mitsubishi Chem Ind SHEETS FOR SUBLIMATION TRANSFER PRINTING
EP0173532A2 (en) * 1984-08-20 1986-03-05 Dai Nippon Insatsu Kabushiki Kaisha Heat transfer sheet
EP0173532A3 (en) * 1984-08-20 1987-12-23 Dai Nippon Insatsu Kabushiki Kaisha Heat transfer sheet
EP0381297A1 (en) * 1984-08-20 1990-08-08 Dai Nippon Insatsu Kabushiki Kaisha Heat transfer sheet
EP0423846A1 (en) * 1984-08-20 1991-04-24 Dai Nippon Insatsu Kabushiki Kaisha Heat transfer sheet
US5496879A (en) * 1992-02-25 1996-03-05 Siegwerk Druckfarben Gmbh & Co. Kg Printing ink

Also Published As

Publication number Publication date
NL294592A (en)
DE1421406A1 (en) 1968-10-24
BE645645A (en) 1964-09-24
US3387974A (en) 1968-06-11
US3260612A (en) 1966-07-12
MY7400257A (en) 1974-12-31
NL294591A (en)
MY6900127A (en) 1969-12-31
CH428804A (en) 1967-01-31
CH449065A (en) 1967-12-31
FR95952E (en) 1972-05-19
DK115123B (en) 1969-09-08
GB1015925A (en) 1966-01-05
AT290295B (en) 1971-05-25
DE1471664A1 (en) 1970-04-16
MY6600135A (en) 1966-12-31

Similar Documents

Publication Publication Date Title
GB1015926A (en) Thermographic process and materials
US5185390A (en) Water strippable photochromic resin composition
US5130353A (en) Method for preparing photochromic plastic article
JP3104307B2 (en) Plate material for gravure printing
DE2716816C2 (en) Sheet material for making transparencies
US2967785A (en) Thermographic copying material
GB2050461A (en) Method of copying
US2789053A (en) Photographic process using a light sensitive resin composition
EP0057593A3 (en) Compressible photopolymer printing plate
CA2017246A1 (en) Stretched films of polypropylene
US3250173A (en) Abrasion resistent lenticular element integral with an image on a paper base
US3679410A (en) Heat-sensitive recording material
DE1571815B2 (en) Printing form for sublimation printing and color foil for their production
US3284201A (en) Three layered light-sensitive diazotype material
US3129661A (en) Novel duplicating processes
US3684551A (en) Method of producing pressure sensitive copying sheets
US3103881A (en) Method of copying
US4187159A (en) Process for forming a crosslinked polyvinyl chloride foam and product thereof by means of radiation crosslinking
US3682848A (en) Resinous microporous transfer structure
US3513010A (en) Conversion foil
JP2557357B2 (en) Reversible thermosensitive recording material
US3514306A (en) Reproduction of images from printed surfaces
US3342623A (en) Heat-sensitive elements for use in thermography
KR880011237A (en) Method of surface modification of semi crystalline polymer
US3421894A (en) Recording process utilizing 6'-nitro-1,3,3 - trimethyl-benzoindolinospiropyran dispersed in heat-meltable wax