IT1005906B - SHEET MATERIAL TO PRODUCE HIGH DENSITY COLORFUL IMAGES - Google Patents

SHEET MATERIAL TO PRODUCE HIGH DENSITY COLORFUL IMAGES

Info

Publication number
IT1005906B
IT1005906B IT4995474A IT4995474A IT1005906B IT 1005906 B IT1005906 B IT 1005906B IT 4995474 A IT4995474 A IT 4995474A IT 4995474 A IT4995474 A IT 4995474A IT 1005906 B IT1005906 B IT 1005906B
Authority
IT
Italy
Prior art keywords
sheet material
high density
produce high
colorful images
colorful
Prior art date
Application number
IT4995474A
Other languages
Italian (it)
Original Assignee
Minnesota Mining & Mfg
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 Minnesota Mining & Mfg filed Critical Minnesota Mining & Mfg
Application granted granted Critical
Publication of IT1005906B publication Critical patent/IT1005906B/en

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
    • B41M5/382—Contact thermal transfer or sublimation processes
    • B41M5/38235—Contact thermal transfer or sublimation processes characterised by transferable colour-forming materials
    • 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
    • B41M5/323—Organic colour formers, e.g. leuco dyes
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31786—Of polyester [e.g., alkyd, etc.]
    • Y10T428/3179—Next to cellulosic

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (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)
  • Color Printing (AREA)
IT4995474A 1973-04-02 1974-04-02 SHEET MATERIAL TO PRODUCE HIGH DENSITY COLORFUL IMAGES IT1005906B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US34719473 US3856552A (en) 1973-04-02 1973-04-02 Color projection transparencies

Publications (1)

Publication Number Publication Date
IT1005906B true IT1005906B (en) 1976-09-30

Family

ID=23362706

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4995474A IT1005906B (en) 1973-04-02 1974-04-02 SHEET MATERIAL TO PRODUCE HIGH DENSITY COLORFUL IMAGES

Country Status (11)

Country Link
US (1) US3856552A (en)
JP (1) JPS5739954B2 (en)
AU (1) AU476305B2 (en)
BR (1) BR7402567D0 (en)
CA (1) CA1011550A (en)
CH (1) CH587126A5 (en)
DE (1) DE2416088C2 (en)
FR (1) FR2223196B1 (en)
GB (1) GB1461093A (en)
IT (1) IT1005906B (en)
SE (1) SE387276B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4138522A (en) * 1974-09-17 1979-02-06 Fuji Photo Film Co., Ltd. Color image forming system including a layer formed from a dried residue of a developing ink containing a polyester resin binder
US4022936A (en) * 1975-04-28 1977-05-10 Ncr Corporation Record material
JP4270557B2 (en) * 2004-04-20 2009-06-03 花王株式会社 Toner production method
DE602007005388D1 (en) * 2006-09-08 2010-04-29 3M Innovative Properties Co COLOR CHANGING CYANOACRYLATE ADHESIVES

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3483013A (en) * 1966-10-28 1969-12-09 Minnesota Mining & Mfg Fade resistant sheet for making color projection transparency
US3622364A (en) * 1968-11-12 1971-11-23 Mizusawa Industrial Chem Color former for pressure sensitive recording paper and process for producing same
US3664858A (en) * 1970-02-18 1972-05-23 Minnesota Mining & Mfg Heat-sensitive copy-sheet
US3916069A (en) * 1973-04-02 1975-10-28 Minnesota Mining & Mfg Reduced styryl/cyanine dye

Also Published As

Publication number Publication date
FR2223196B1 (en) 1976-12-17
AU6738574A (en) 1975-10-02
GB1461093A (en) 1977-01-13
DE2416088C2 (en) 1982-10-14
BR7402567D0 (en) 1974-12-24
JPS5739954B2 (en) 1982-08-24
FR2223196A1 (en) 1974-10-25
CH587126A5 (en) 1977-04-29
CA1011550A (en) 1977-06-07
DE2416088A1 (en) 1974-10-17
US3856552A (en) 1974-12-24
AU476305B2 (en) 1976-09-16
SE387276B (en) 1976-09-06
JPS49131119A (en) 1974-12-16

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