JPH0337970B2 - - Google Patents

Info

Publication number
JPH0337970B2
JPH0337970B2 JP58051091A JP5109183A JPH0337970B2 JP H0337970 B2 JPH0337970 B2 JP H0337970B2 JP 58051091 A JP58051091 A JP 58051091A JP 5109183 A JP5109183 A JP 5109183A JP H0337970 B2 JPH0337970 B2 JP H0337970B2
Authority
JP
Japan
Prior art keywords
maleic anhydride
anhydride copolymer
styrene
capsule
hydrophobic substance
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 - Lifetime
Application number
JP58051091A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59177129A (ja
Inventor
Fumio Okumura
Akira Kawai
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.)
Mitsubishi Paper Mills Ltd
Original Assignee
Mitsubishi Paper Mills 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 Mitsubishi Paper Mills Ltd filed Critical Mitsubishi Paper Mills Ltd
Priority to JP58051091A priority Critical patent/JPS59177129A/ja
Priority to AU25960/84A priority patent/AU545081B2/en
Priority to US06/592,845 priority patent/US4533599A/en
Priority to FR8404672A priority patent/FR2543019B1/fr
Priority to IT67290/84A priority patent/IT1196694B/it
Publication of JPS59177129A publication Critical patent/JPS59177129A/ja
Publication of JPH0337970B2 publication Critical patent/JPH0337970B2/ja
Granted 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
    • B01J13/06—Making microcapsules or microballoons by phase separation
    • B01J13/14—Polymerisation; cross-linking
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • 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
    • 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]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer
    • 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.]
    • Y10T428/2989—Microcapsule 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)
JP58051091A 1983-03-25 1983-03-25 微小カプセルの製法 Granted JPS59177129A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP58051091A JPS59177129A (ja) 1983-03-25 1983-03-25 微小カプセルの製法
AU25960/84A AU545081B2 (en) 1983-03-25 1984-03-21 Producing microcapsules
US06/592,845 US4533599A (en) 1983-03-25 1984-03-23 Microcapsule and process for their production
FR8404672A FR2543019B1 (fr) 1983-03-25 1984-03-26 Procede pour la production de microcapsules
IT67290/84A IT1196694B (it) 1983-03-25 1984-03-26 Procedimento per la produzione di microcapsule particolarmente per carte da ricalco

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58051091A JPS59177129A (ja) 1983-03-25 1983-03-25 微小カプセルの製法

Publications (2)

Publication Number Publication Date
JPS59177129A JPS59177129A (ja) 1984-10-06
JPH0337970B2 true JPH0337970B2 (en]) 1991-06-07

Family

ID=12877139

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58051091A Granted JPS59177129A (ja) 1983-03-25 1983-03-25 微小カプセルの製法

Country Status (5)

Country Link
US (1) US4533599A (en])
JP (1) JPS59177129A (en])
AU (1) AU545081B2 (en])
FR (1) FR2543019B1 (en])
IT (1) IT1196694B (en])

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6125635A (ja) * 1984-07-16 1986-02-04 Mitsubishi Paper Mills Ltd 微小カプセルの製法
JPS6397223A (ja) * 1986-10-14 1988-04-27 Toppan Moore Co Ltd マイクロカプセルの製造方法
US4935172A (en) * 1987-05-15 1990-06-19 Mitsubishi Paper Mills, Ltd. Method for producing microcapsules
US5225278A (en) * 1987-08-26 1993-07-06 Rohm And Haas Company Process for microencapsulation
AU609644B2 (en) * 1988-10-17 1991-05-02 Mitsubishi Paper Mills Ltd. Emulsifier for microcapusles, microcapsules using said emulsifier and process for producing such microcapsules, and non-carbon pressure-sensitive copying paper using said microcapsules
ATE156728T1 (de) * 1992-01-03 1997-08-15 Ciba Geigy Ag Suspension von mikrokapseln und verfahren zu ihrer herstellung
JPH0631588U (ja) * 1992-10-06 1994-04-26 亨司 中津 葬儀用飾り物
US9227221B2 (en) * 2005-09-19 2016-01-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Hydrophilic-core microcapsules and their formation
AR097901A1 (es) 2013-10-04 2016-04-20 Procter & Gamble Agente beneficioso con partículas de administración
KR102746511B1 (ko) * 2020-07-17 2024-12-24 주식회사 엘지화학 그라프트 공중합체의 제조방법, 그라프트 공중합체 및 상기 그라프트 공중합체를 포함하는 열가소성 수지 조성물

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001140A (en) * 1974-07-10 1977-01-04 Ncr Corporation Capsule manufacture
JPS602100B2 (ja) * 1977-09-28 1985-01-19 三菱製紙株式会社 微小カプセルの製造方法
JPS558856A (en) * 1978-07-05 1980-01-22 Mitsubishi Paper Mills Ltd Covering of finely dispersed liquid droplet with thin film
JPS5515660A (en) * 1978-07-21 1980-02-02 Mitsubishi Paper Mills Ltd Improved micro capsule
DE3008658A1 (de) * 1979-03-09 1980-09-11 Fuji Photo Film Co Ltd Verfahren zur herstellung von mikrokapseln
JPS5814942A (ja) * 1981-07-17 1983-01-28 Jujo Paper Co Ltd 微小カプセルの製造方法

Also Published As

Publication number Publication date
FR2543019A1 (fr) 1984-09-28
AU2596084A (en) 1984-10-04
JPS59177129A (ja) 1984-10-06
IT1196694B (it) 1988-11-25
AU545081B2 (en) 1985-06-27
US4533599A (en) 1985-08-06
IT8467290A1 (it) 1985-09-26
IT8467290A0 (it) 1984-03-26
FR2543019B1 (fr) 1986-12-26

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