IT952180B - Foglio da copia sensibile al calore e procedimento per la fabbricazione dello stesso - Google Patents

Foglio da copia sensibile al calore e procedimento per la fabbricazione dello stesso

Info

Publication number
IT952180B
IT952180B IT4887372A IT4887372A IT952180B IT 952180 B IT952180 B IT 952180B IT 4887372 A IT4887372 A IT 4887372A IT 4887372 A IT4887372 A IT 4887372A IT 952180 B IT952180 B IT 952180B
Authority
IT
Italy
Prior art keywords
manufacturing
same
heat sensitive
copy sheet
sensitive copy
Prior art date
Application number
IT4887372A
Other languages
English (en)
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 IT952180B publication Critical patent/IT952180B/it

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
    • B41M5/30—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used using chemical colour formers
    • B41M5/32—Thermography ; 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
    • 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
    • B41M5/333—Colour developing components therefor, e.g. acidic compounds
    • B41M5/3333—Non-macromolecular compounds
    • B41M5/3335—Compounds containing phenolic or carboxylic acid groups or metal salts thereof
    • 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
    • G03C1/494—Silver salt compositions other than silver halide emulsions; Photothermographic systems ; Thermographic systems using noble metal compounds
    • G03C1/498—Photothermographic systems, e.g. dry silver
    • G03C1/4989—Photothermographic 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
    • 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
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Heat Sensitive Colour Forming Recording (AREA)
  • Non-Silver Salt Photosensitive Materials And Non-Silver Salt Photography (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Thermal Transfer Or Thermal Recording In General (AREA)
IT4887372A 1971-03-10 1972-03-09 Foglio da copia sensibile al calore e procedimento per la fabbricazione dello stesso IT952180B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12310671A 1971-03-10 1971-03-10

Publications (1)

Publication Number Publication Date
IT952180B true IT952180B (it) 1973-07-20

Family

ID=22406745

Family Applications (1)

Application Number Title Priority Date Filing Date
IT4887372A IT952180B (it) 1971-03-10 1972-03-09 Foglio da copia sensibile al calore e procedimento per la fabbricazione dello stesso

Country Status (22)

Country Link
US (1) US3682684A (xx)
JP (1) JPS51454B1 (xx)
AR (1) AR194945A1 (xx)
AT (1) AT316598B (xx)
AU (1) AU438353B2 (xx)
BE (1) BE780426A (xx)
BR (1) BR7201357D0 (xx)
CA (1) CA950670A (xx)
CH (1) CH576353A5 (xx)
DD (1) DD96046A5 (xx)
DE (1) DE2211984C3 (xx)
DK (1) DK131900C (xx)
ES (1) ES400257A1 (xx)
FI (1) FI57072C (xx)
FR (1) FR2129536A5 (xx)
GB (1) GB1358614A (xx)
IL (1) IL38943A (xx)
IT (1) IT952180B (xx)
NL (1) NL170108C (xx)
NO (1) NO136784C (xx)
SE (1) SE375943B (xx)
ZA (1) ZA72590B (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852093A (en) * 1972-12-13 1974-12-03 Minnesota Mining & Mfg Heat-sensitive copy-sheet
JPS51135540A (en) * 1975-05-20 1976-11-24 Fuji Photo Film Co Ltd Heat sensitive material for recording
US4332872A (en) * 1980-09-19 1982-06-01 Zingher Arthur R Optically annotatable recording film
US4379835A (en) * 1980-12-22 1983-04-12 Minnesota Mining And Manufacturing Company Black image from a thermographic imaging system
US4461496A (en) * 1982-08-17 1984-07-24 Minnesota Mining And Manufacturing Company Soap having improved carbonless imaging properties
AU568350B2 (en) * 1983-04-11 1987-12-24 Teesport Ltd. Heat sensitive color producing coating composition
JPS6115793U (ja) * 1984-06-30 1986-01-29 日本電気ホームエレクトロニクス株式会社 ヒンジ
DK0718795T3 (da) 1994-12-22 2002-03-11 Ovd Kinegram Ag Optisk maskinlæsbar informationsbærer

Also Published As

Publication number Publication date
IL38943A0 (en) 1972-05-30
CH576353A5 (xx) 1976-06-15
NL7202600A (xx) 1972-09-12
NL170108C (nl) 1982-10-01
CA950670A (en) 1974-07-09
DE2211984B2 (de) 1973-11-15
AT316598B (de) 1974-07-25
ZA72590B (en) 1972-10-25
ES400257A1 (es) 1975-01-01
SE375943B (xx) 1975-05-05
JPS51454B1 (xx) 1976-01-08
DE2211984A1 (de) 1972-09-14
AR194945A1 (es) 1973-08-30
NL170108B (nl) 1982-05-03
DK131900B (da) 1975-09-22
AU3982972A (en) 1973-08-09
DK131900C (da) 1976-03-01
NO136784B (no) 1977-08-01
AU438353B2 (en) 1973-08-09
BR7201357D0 (pt) 1973-06-05
DE2211984C3 (de) 1974-07-04
IL38943A (en) 1975-02-10
FR2129536A5 (xx) 1972-10-27
GB1358614A (en) 1974-07-03
NO136784C (no) 1977-11-09
DD96046A5 (xx) 1973-03-05
BE780426A (fr) 1972-09-11
FI57072C (fi) 1980-06-10
US3682684A (en) 1972-08-08
FI57072B (fi) 1980-02-29

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