CA950670A - Wide latitude heat-sensitive copy-sheet - Google Patents

Wide latitude heat-sensitive copy-sheet

Info

Publication number
CA950670A
CA950670A CA135,315,A CA135315A CA950670A CA 950670 A CA950670 A CA 950670A CA 135315 A CA135315 A CA 135315A CA 950670 A CA950670 A CA 950670A
Authority
CA
Canada
Prior art keywords
sheet
wide latitude
sensitive copy
heat
latitude heat
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
CA135,315,A
Other versions
CA135315S (en
Inventor
Donald J. Williams
Donald J. Newman
John R. Berg
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing 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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Application granted granted Critical
Publication of CA950670A publication Critical patent/CA950670A/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
    • B41M5/30—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
CA135,315,A 1971-03-10 1972-02-22 Wide latitude heat-sensitive copy-sheet Expired CA950670A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA950670A true CA950670A (en) 1974-07-09

Family

ID=22406745

Family Applications (1)

Application Number Title Priority Date Filing Date
CA135,315,A Expired CA950670A (en) 1971-03-10 1972-02-22 Wide latitude heat-sensitive copy-sheet

Country Status (22)

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

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 (en) * 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 hinge
DK0718795T3 (en) 1994-12-22 2002-03-11 Ovd Kinegram Ag Optical machine-readable information carrier

Also Published As

Publication number Publication date
NO136784C (en) 1977-11-09
BR7201357D0 (en) 1973-06-05
NL170108C (en) 1982-10-01
AR194945A1 (en) 1973-08-30
CH576353A5 (en) 1976-06-15
SE375943B (en) 1975-05-05
ES400257A1 (en) 1975-01-01
GB1358614A (en) 1974-07-03
ZA72590B (en) 1972-10-25
NO136784B (en) 1977-08-01
FR2129536A5 (en) 1972-10-27
DD96046A5 (en) 1973-03-05
FI57072B (en) 1980-02-29
DK131900B (en) 1975-09-22
BE780426A (en) 1972-09-11
DE2211984A1 (en) 1972-09-14
IT952180B (en) 1973-07-20
AT316598B (en) 1974-07-25
FI57072C (en) 1980-06-10
IL38943A0 (en) 1972-05-30
NL7202600A (en) 1972-09-12
US3682684A (en) 1972-08-08
DE2211984B2 (en) 1973-11-15
DK131900C (en) 1976-03-01
AU438353B2 (en) 1973-08-09
AU3982972A (en) 1973-08-09
JPS51454B1 (en) 1976-01-08
IL38943A (en) 1975-02-10
DE2211984C3 (en) 1974-07-04
NL170108B (en) 1982-05-03

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