CH612971A5 - - Google Patents

Info

Publication number
CH612971A5
CH612971A5 CH459575A CH459575A CH612971A5 CH 612971 A5 CH612971 A5 CH 612971A5 CH 459575 A CH459575 A CH 459575A CH 459575 A CH459575 A CH 459575A CH 612971 A5 CH612971 A5 CH 612971A5
Authority
CH
Switzerland
Application number
CH459575A
Inventor
Sydney M Spatz
Original Assignee
Mead Corp
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 Mead Corp filed Critical Mead Corp
Publication of CH612971A5 publication Critical patent/CH612971A5/xx

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
    • B41M5/124—Duplicating or marking methods; Sheet materials for use therein using pressure to make a masked colour visible, e.g. to make a coloured support visible, to create an opaque or transparent pattern, or to form colour by uniting colour-forming components
    • B41M5/132—Chemical colour-forming components; Additives or binders therefor
    • B41M5/136—Organic colour formers, e.g. leuco dyes
    • B41M5/145—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/1455—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring characterised by fluoran compounds
    • 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
    • B41M5/327—Organic colour formers, e.g. leuco dyes with a lactone or lactam ring
    • B41M5/3275—Fluoran compounds
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/914—Transfer or decalcomania
    • 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
    • Y10T428/25—Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2998—Coated including synthetic resin or polymer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Color Printing (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CH459575A 1974-04-18 1975-04-10 CH612971A5 (xx)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US461860A US3929825A (en) 1974-04-18 1974-04-18 Pyrazoloxanthene compounds and process for producing same
US05/575,476 US3988492A (en) 1974-04-18 1975-05-07 Pressure sensitive copy paper employing pyrazoloxanthene compounds

Publications (1)

Publication Number Publication Date
CH612971A5 true CH612971A5 (xx) 1979-08-31

Family

ID=27040158

Family Applications (1)

Application Number Title Priority Date Filing Date
CH459575A CH612971A5 (xx) 1974-04-18 1975-04-10

Country Status (5)

Country Link
US (2) US3929825A (xx)
JP (1) JPS5930748B2 (xx)
CA (1) CA1039286A (xx)
CH (1) CH612971A5 (xx)
DE (1) DE2515306A1 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4169183A (en) * 1977-03-03 1979-09-25 Moore Business Forms, Inc. 9-Dialkylamino-spiro [6H-[1]benzopyrano[3,2-g]quinoline-6,1'(3'H)-isobenzofuran]-3'-one compounds and pressure-sensitive recording system therewith
JPS5966648U (ja) * 1982-10-28 1984-05-04 株式会社村上開明堂 リヤアンダ−ミラ−
JPH0224345Y2 (xx) * 1985-04-22 1990-07-04

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA535267A (en) * 1952-05-15 1957-01-01 Minnesota Mining And Manufacturing Company Physical-mixture heat-sensitive copying-paper
US2712507A (en) * 1953-06-30 1955-07-05 Ncr Co Pressure sensitive record material
US2800457A (en) * 1953-06-30 1957-07-23 Ncr Co Oil-containing microscopic capsules and method of making them
US3244549A (en) * 1961-08-31 1966-04-05 Burroughs Corp Manifold sheets coated with lactone and related chromogenous compounds and reactive phenolics and method of marking
DE1561748C3 (de) * 1966-11-14 1973-12-20 Fuji Shashin Film K.K., Kanagawa Aufzeichnungsmaterial
GB1192938A (en) * 1966-11-18 1970-05-28 Fuji Photo Film Co Ltd Improvements in or relating to Pressure-Sensitive Copying Paper
FR1553291A (xx) * 1967-01-27 1969-01-10
US3637757A (en) * 1969-01-21 1972-01-25 Ncr Co Diethylamino fluorans
SE385010B (sv) * 1970-07-08 1976-05-31 Yamamoto Kagaku Gosei Kk Dibensylaminofluoranforening till anvendning som fergbildare i tryckkensligt kopieringspapper samt sett att framstella foreningen ifraga
US3705049A (en) * 1970-08-31 1972-12-05 Appleton Paper Inc Method for the manufacture of double coated sheets with pressure-rupturable materials
BE795746A (fr) * 1972-02-21 1973-08-21 Wiggins Teape Ltd Nouveaux formateurs de couleur

Also Published As

Publication number Publication date
US3929825A (en) 1975-12-30
DE2515306A1 (de) 1975-11-20
CA1039286A (en) 1978-09-26
JPS50139825A (xx) 1975-11-08
US3988492A (en) 1976-10-26
JPS5930748B2 (ja) 1984-07-28

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Legal Events

Date Code Title Description
PL Patent ceased