CA937824A - Microcapsules for carbonless copying paper - Google Patents

Microcapsules for carbonless copying paper

Info

Publication number
CA937824A
CA937824A CA117450A CA117450A CA937824A CA 937824 A CA937824 A CA 937824A CA 117450 A CA117450 A CA 117450A CA 117450 A CA117450 A CA 117450A CA 937824 A CA937824 A CA 937824A
Authority
CA
Canada
Prior art keywords
microcapsules
copying paper
carbonless copying
carbonless
paper
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
CA117450A
Other languages
English (en)
Other versions
CA117450S (en
Inventor
Kimura Fumihiko
Toguchi Takehisa
Konishi Akio
Takahashi Masaaki
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.)
Kureha Corp
Original Assignee
Kureha 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
Priority claimed from JP45060473A external-priority patent/JPS495928B1/ja
Application filed by Kureha Corp filed Critical Kureha Corp
Application granted granted Critical
Publication of CA937824A publication Critical patent/CA937824A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00—Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02—Making microcapsules or microballoons
    • B01J13/025—Applications of microcapsules not provided for in other subclasses
    • 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
    • B41M5/165—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 characterised by the use of microcapsules; Special solvents for incorporating the ingredients
    • B41M5/1655—Solvents
    • 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.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Color Printing (AREA)
CA117450A 1970-07-11 1971-07-06 Microcapsules for carbonless copying paper Expired CA937824A (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP45060473A JPS495928B1 (xx) 1970-07-11 1970-07-11
JP7652470 1970-09-02
JP7652570 1970-09-02
JP2494171 1971-04-20
JP2494071 1971-04-20
JP2493871 1971-04-20
JP2493971 1971-04-20
JP2494371 1971-04-20
JP2494271 1971-04-20
JP2494471 1971-04-20

Publications (1)

Publication Number Publication Date
CA937824A true CA937824A (en) 1973-12-04

Family

ID=27579776

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117450A Expired CA937824A (en) 1970-07-11 1971-07-06 Microcapsules for carbonless copying paper

Country Status (7)

Country Link
US (1) US3806463A (xx)
BE (1) BE769796A (xx)
CA (1) CA937824A (xx)
DE (1) DE2134326C3 (xx)
FR (1) FR2101564A5 (xx)
GB (1) GB1359512A (xx)
NL (1) NL7109439A (xx)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2226283A1 (xx) * 1973-04-23 1974-11-15 Champion Paper Co Ltd
US4000087A (en) * 1974-07-29 1976-12-28 Moore Business Forms, Inc. Microcapsules useful in carbonless copying systems and process for their preparation
US3981523A (en) * 1975-03-24 1976-09-21 Moore Business Forms, Inc. Carbonless manifold business forms
JPS604797B2 (ja) * 1975-05-02 1985-02-06 呉羽化学工業株式会社 感圧複写紙用染料溶剤
US4064068A (en) * 1975-07-30 1977-12-20 Sun Oil Company Of Pennsylvania Preparation of isopropylnaphthalene mixture
US4216112A (en) * 1977-09-21 1980-08-05 Champion International Corporation Pressure-sensitive microcapsules containing alkylnaphthalene solvent and process for their production
DE2909950A1 (de) * 1979-03-14 1980-10-02 Bayer Ag Mikrokapseln
CH645306A5 (de) * 1980-04-16 1984-09-28 Ciba Geigy Ag Verfahren zur herstellung von konzentrierten loesungen von farbbildern.
JPS5711085A (en) * 1980-06-25 1982-01-20 Nippon Petrochem Co Ltd Recording material
JPS5798391A (en) * 1980-12-12 1982-06-18 Mitsui Toatsu Chem Inc Microcapsule liquid containing coloring matter for recording material
DE3346601C2 (de) * 1983-12-23 1986-06-12 Feldmühle AG, 4000 Düsseldorf Mikrokapseln, Verfahren zu ihrer Herstellung und ihre Verwendung in druckempfindlichen kohlefreien Durchschreibepapieren
DE3442268C1 (de) * 1984-03-09 1990-08-02 Papierfabrik August Koehler AG, 7602 Oberkirch Verfahren zum Einkapseln geloester Reaktionspartner von Farbreaktionssystemen,die danach erhaeltlichen Kapseln sowie deren Verwendung in Farbreaktionspapieren
US5385879A (en) * 1992-10-26 1995-01-31 Koch Industries, Inc. Carbonless paper solvent comprising diisopropylmethylnaphthalene and products utilizing same
US5318940A (en) * 1992-12-02 1994-06-07 Koch Industries, Inc. Carbonless paper solvent comprising diisopropylbiphenyl and triisopropylbiphenyl and products utilizing same
US7108190B2 (en) * 2003-02-28 2006-09-19 Appleton Papers Inc. Token array and method employing authentication tokens bearing scent formulation information
US6932602B2 (en) * 2003-04-22 2005-08-23 Appleton Papers Inc. Dental articulation kit and method
US20060063125A1 (en) * 2003-04-22 2006-03-23 Hamilton Timothy F Method and device for enhanced dental articulation
US20040251309A1 (en) * 2003-06-10 2004-12-16 Appleton Papers Inc. Token bearing magnetc image information in registration with visible image information
US7915215B2 (en) * 2008-10-17 2011-03-29 Appleton Papers Inc. Fragrance-delivery composition comprising boron and persulfate ion-crosslinked polyvinyl alcohol microcapsules and method of use thereof
FR3137814B1 (fr) 2022-07-13 2024-06-21 Ker Innov Dispositif de chauffage pour la lutte contre le gel au sein de cultures

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR942080A (fr) * 1942-03-10 1949-01-28 Melle Usines Sa Huiles industrielles et procédé de préparation de ces huiles
US3016308A (en) * 1957-08-06 1962-01-09 Moore Business Forms Inc Recording paper coated with microscopic capsules of coloring material, capsules and method of making
JPS5212150B1 (xx) * 1968-06-04 1977-04-05
JPS492124B1 (xx) * 1970-08-17 1974-01-18
BE776015A (fr) * 1970-12-28 1972-03-16 Mitsui Toatsu Chemicals Materiel d'enregistrement sensible a la pression
BE795255A (fr) * 1972-02-11 1973-08-09 Monsanto Co Materiau d'enregistrement sensible a la pression, et solvants de colorants pour celui-ci

Also Published As

Publication number Publication date
DE2134326A1 (de) 1972-01-13
BE769796A (fr) 1972-01-10
DE2134326B2 (de) 1976-10-28
NL7109439A (xx) 1972-01-13
GB1359512A (en) 1974-07-10
US3806463A (en) 1974-04-23
FR2101564A5 (xx) 1972-03-31
DE2134326C3 (de) 1984-08-23

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