NL273128A - - Google Patents

Info

Publication number
NL273128A
NL273128A NL273128DA NL273128A NL 273128 A NL273128 A NL 273128A NL 273128D A NL273128D A NL 273128DA NL 273128 A NL273128 A NL 273128A
Authority
NL
Netherlands
Prior art keywords
film
copy sheet
dithiooxamide
desensitized
jan
Prior art date
Application number
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.)
Publication of NL273128A publication Critical patent/NL273128A/xx

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03CPHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00Photosensitive materials
    • G03C1/494Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498Photothermographic systems, e.g. dry silver
    • G03C1/4989Photothermographic systems, e.g. dry silver characterised by a thermal imaging step, with or without exposure to light, e.g. with a thermal head, using a laser
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used
    • B41M5/30Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/32Thermography ; 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

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)

Abstract

997, 362. Thermographic copying material and process. MINNESOTA MINING & MANUFACTURING CO. Jan. 3,1962 [Jan. 3,1961], No. 10700/65. Divided out of 997,361. Heading G2C. A copy sheet or copysheet combination, which forms a visible image when heated but can be desensitized by exposure to ultra-violet radiation, contains (1) a normally solid organic salt of nickel, cobalt or copper and (2) N, N<SP>1</SP>-bis-furfuryl-dithiooxamide or N, N<SP>1</SP>-bis-carboxyamyl-dithiooxamide. Copies may be made by placing an original in contact with the copy sheet or combination, irradiating with infra-red while in contact, and subsequently desensitizing the copy by exposure to ultraviolet, or by exposing a copy sheet to ultra-violet through a transparent original bearing opaque markings, and subsequently heating to develop colour in the areas not so desensitized. The two reagents may be disposed in a single layer, in separate layers on a single carrier, or in separate layers on separate carriers. The reagent (1) may be nickel stearate or behenate. The reagents may be dispersed in a thin film of a resinous or polymeric film-forming binder in the form of a self-sustaining film, or as a coating on a backing of film, paper or the like. The Specification includes a list of suitable binders. The sheets may also include pigments, fillers, plasticizers, dyes, waxes and resins.
NL273128D 1961-01-03 NL273128A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79991A US3094620A (en) 1961-01-03 1961-01-03 Copy-sheet and method
US79990A US3094619A (en) 1961-01-03 1961-01-03 Ultra-violet radiation-desensitizable thermographic copy-sheet and method

Publications (1)

Publication Number Publication Date
NL273128A true NL273128A (en)

Family

ID=26762657

Family Applications (1)

Application Number Title Priority Date Filing Date
NL273128D NL273128A (en) 1961-01-03

Country Status (10)

Country Link
US (2) US3094620A (en)
BE (1) BE612242A (en)
CH (1) CH419198A (en)
DE (1) DE1200846B (en)
ES (1) ES273372A1 (en)
FI (1) FI43136B (en)
FR (1) FR1311591A (en)
GB (2) GB997362A (en)
NL (1) NL273128A (en)
SE (1) SE313248B (en)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL272284A (en) * 1960-12-10
BE628346A (en) * 1962-02-13 1900-01-01
US3157526A (en) * 1962-04-17 1964-11-17 Bemis Bro Bag Co Thermo-sensitive copy sheet and method of making
US3446617A (en) * 1962-04-20 1969-05-27 Minnesota Mining & Mfg Thermographic copying process
BE638254A (en) * 1962-10-05
US3241996A (en) * 1962-10-10 1966-03-22 Polaroid Corp Heat-sensitive copy sheet system and process of copying
US3218168A (en) * 1962-10-15 1965-11-16 Minnesota Mining & Mfg Heat and photosensitive copy sheet
NL300853A (en) * 1962-11-23
US3291600A (en) * 1963-01-14 1966-12-13 Rca Corp Electrophotographic recording element and method of making
US3409438A (en) * 1963-08-26 1968-11-05 Minnesota Mining & Mfg Photosensitive heat developable copysheet
US3446648A (en) * 1965-09-27 1969-05-27 Minnesota Mining & Mfg Reactive copying sheet and method of using
US3460946A (en) * 1966-02-03 1969-08-12 Minnesota Mining & Mfg Image receptor sheets containing organic silver salts and metal ion image
US3906138A (en) * 1968-05-10 1975-09-16 Minnesota Mining & Mfg Print sheet
US3559578A (en) * 1968-09-19 1971-02-02 Minnesota Mining & Mfg Lithographic duplicating method and lithoplate master therefor
JPS4816204B1 (en) * 1969-10-08 1973-05-21
US3708304A (en) * 1970-06-03 1973-01-02 Eastman Kodak Co Use of divalent metal salt image amplifiers in photosensitive and thermosensitive elements
JPS5129819B2 (en) * 1972-03-27 1976-08-27
US3924049A (en) * 1973-07-30 1975-12-02 Texas Instruments Inc Multicolor thermosensitive paper
US4808565A (en) * 1986-08-14 1989-02-28 Minnesota Mining And Manufacturing Company Thermal imaging material
US4829046A (en) * 1987-10-15 1989-05-09 Minnesota Mining And Manufacturing Company Positive-acting thermographic materials
US4910186A (en) * 1987-10-15 1990-03-20 Minnesota Mining And Manufacturing Company Positive-acting thermographic materials
US4902668A (en) * 1988-08-25 1990-02-20 Minnesota Mining And Manufacturing Company Pressure sensitive carbonless imaging system incorporating uncolored ferric organophosphates and colored chelates
US4902667A (en) * 1988-08-25 1990-02-20 Minnesota Mining And Manufacturing Company Pressure sensitive carbonless imaging system incorporating uncolored ferric organophosphates and uncolored chelates
JP2538043B2 (en) * 1989-04-05 1996-09-25 松下電器産業株式会社 Pattern forming material and method of manufacturing pattern forming substrate using the same
EP0704318A1 (en) * 1994-09-27 1996-04-03 Minnesota Mining And Manufacturing Company Imaging method for thermal-sensitive material
DE69610725T2 (en) * 1995-03-02 2001-05-10 Agfa-Gevaert N.V., Mortsel Heat sensitive recording material with image stabilizing properties
EP0730196B1 (en) * 1995-03-02 2000-10-25 Agfa-Gevaert N.V. Heat-sensitive recording material having image-stabilization properties

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482815A (en) * 1946-03-26 1949-09-27 Univ Rochester Infrared photography
US2813042A (en) * 1952-10-02 1957-11-12 Dick Co Ab Method of preparing a sensitized thermographic copy sheet and resultant sheet
BE558766A (en) * 1956-06-28 1900-01-01
US2877167A (en) * 1957-06-19 1959-03-10 Chalkley Lyman Hydrophilic cyanide of para-amino triphenylmethane dyes
US2936276A (en) * 1957-06-25 1960-05-10 Chalkley Lyman Photochemical compositions and processes utilizing salts of para-amino triphenylacetonitriles
US2950987A (en) * 1958-10-28 1960-08-30 Du Pont Thermally-sensitive recording elements
BE593980A (en) * 1959-08-14

Also Published As

Publication number Publication date
BE612242A (en)
GB997362A (en) 1965-07-07
GB997361A (en) 1965-07-07
SE313248B (en) 1969-08-04
US3094619A (en) 1963-06-18
FR1311591A (en) 1962-12-07
FI43136B (en) 1970-10-01
ES273372A1 (en) 1962-07-01
DE1200846B (en) 1965-09-16
US3094620A (en) 1963-06-18
CH419198A (en) 1966-08-31

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