FR2495956A1 - Procede de production de microcapsules, produit obtenu et son application a la realisation de feuille a copier - Google Patents

Procede de production de microcapsules, produit obtenu et son application a la realisation de feuille a copier Download PDF

Info

Publication number
FR2495956A1
FR2495956A1 FR8123192A FR8123192A FR2495956A1 FR 2495956 A1 FR2495956 A1 FR 2495956A1 FR 8123192 A FR8123192 A FR 8123192A FR 8123192 A FR8123192 A FR 8123192A FR 2495956 A1 FR2495956 A1 FR 2495956A1
Authority
FR
France
Prior art keywords
microcapsules
resin
aldehyde
producing microcapsules
cation
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.)
Granted
Application number
FR8123192A
Other languages
English (en)
French (fr)
Other versions
FR2495956B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Hiroshi Iwasaki
Shinsuke Irii
Haruo Omura
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.)
Kanzaki Paper Manufacturing Co Ltd
Original Assignee
Kanzaki Paper Manufacturing Co Ltd
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 Kanzaki Paper Manufacturing Co Ltd filed Critical Kanzaki Paper Manufacturing Co Ltd
Publication of FR2495956A1 publication Critical patent/FR2495956A1/fr
Application granted granted Critical
Publication of FR2495956B1 publication Critical patent/FR2495956B1/fr
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J13/00Colloid chemistry, e.g. the production of colloidal materials or their solutions, not otherwise provided for; Making microcapsules or microballoons
    • B01J13/02Making microcapsules or microballoons
    • B01J13/06Making microcapsules or microballoons by phase separation
    • B01J13/14Polymerisation; cross-linking
    • B01J13/18In situ polymerisation with all reactants being present in the same phase
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41MPRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00Duplicating or marking methods; Sheet materials for use therein
    • B41M5/124Duplicating 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
    • B41M5/165Duplicating 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
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984Microcapsule with fluid core [includes liposome]
    • Y10T428/2985Solid-walled microcapsule from synthetic polymer
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2989Microcapsule with solid core [includes liposome]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Color Printing (AREA)
FR8123192A 1980-12-13 1981-12-11 Procede de production de microcapsules, produit obtenu et son application a la realisation de feuille a copier Granted FR2495956A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55176297A JPS57110332A (en) 1980-12-13 1980-12-13 Preparation of microcapsule

Publications (2)

Publication Number Publication Date
FR2495956A1 true FR2495956A1 (fr) 1982-06-18
FR2495956B1 FR2495956B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-03-08

Family

ID=16011115

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8123192A Granted FR2495956A1 (fr) 1980-12-13 1981-12-11 Procede de production de microcapsules, produit obtenu et son application a la realisation de feuille a copier

Country Status (7)

Country Link
US (1) US4423091A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS57110332A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU544385B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1178493A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3149209A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2495956A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2089312B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57116010A (en) * 1981-01-12 1982-07-19 Kuraray Co Ltd Preparation of microcapsule
US4594370A (en) * 1985-03-29 1986-06-10 The Mead Corporation Amine-formaldehyde microencapsulation process
US4681806A (en) * 1986-02-13 1987-07-21 Minnesota Mining And Manufacturing Company Particles containing releasable fill material and method of making same
US4857406A (en) * 1987-04-10 1989-08-15 The Mead Corporation Microcapsules with polysalt capsule walls and their formation
JP2634836B2 (ja) * 1988-01-29 1997-07-30 大王製紙株式会社 マイクロカプセルの製造方法
DE4130398A1 (de) * 1990-09-17 1992-03-19 Mitsubishi Paper Mills Ltd Waermeempfindliche aufzeichnungszusammensetzung und verfahren zu ihrer herstellung
US6103271A (en) * 1994-12-02 2000-08-15 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Microencapsulation and electrostatic processing method
JPH11202484A (ja) 1998-01-16 1999-07-30 Brother Ind Ltd 画像形成媒体
US7947086B2 (en) * 2004-09-01 2011-05-24 The Procter & Gamble Company Method for cleaning household fabric-based surface with premoistened wipe
US8877217B2 (en) * 2005-10-18 2014-11-04 Amorepacific Corporation Cationic polymer nanoparticles encapsulating an active ingredients, and the cosmetic composition containing the same

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3607775A (en) * 1968-01-29 1971-09-21 Ncr Co Process for encapsulating minute particles by use of autogenously polymerizable capsule wall material
CH540715A (de) * 1970-05-26 1973-10-15 Ciba Geigy Ag Verfahren zur Einkapselung von in einer Flüssigkeit fein verteilter Substanz
JPS5813212B2 (ja) * 1973-07-17 1983-03-12 富士写真フイルム株式会社 マイクロカプセル ノ セイゾウホウ
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
US4093556A (en) * 1975-07-02 1978-06-06 Loctite Corporation Process for microencapsulation of metallocenes
JPS6049019B2 (ja) * 1977-12-20 1985-10-30 富士写真フイルム株式会社 微小カプセルの製造方法
JPS5515681A (en) * 1978-07-21 1980-02-02 Kuraray Co Ltd Production of microcapsule

Also Published As

Publication number Publication date
AU544385B2 (en) 1985-05-23
CA1178493A (en) 1984-11-27
US4423091A (en) 1983-12-27
DE3149209A1 (de) 1982-08-19
AU7829681A (en) 1982-06-24
FR2495956B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1985-03-08
GB2089312B (en) 1984-12-19
GB2089312A (en) 1982-06-23
JPS57110332A (en) 1982-07-09
JPS6139846B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1986-09-05

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