JPS56144739A - Preparation of microcapsule - Google Patents

Preparation of microcapsule

Info

Publication number
JPS56144739A
JPS56144739A JP4715780A JP4715780A JPS56144739A JP S56144739 A JPS56144739 A JP S56144739A JP 4715780 A JP4715780 A JP 4715780A JP 4715780 A JP4715780 A JP 4715780A JP S56144739 A JPS56144739 A JP S56144739A
Authority
JP
Japan
Prior art keywords
film
thereafter
added
microcapsule
emulsifier
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
JP4715780A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0142740B2 (enrdf_load_stackoverflow
Inventor
Mamoru Ishiguro
Mitsuru Fuchigami
Hirokazu Tsukahara
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 JP4715780A priority Critical patent/JPS56144739A/ja
Priority to GB8107674A priority patent/GB2073697B/en
Priority to DE19813110281 priority patent/DE3110281A1/de
Publication of JPS56144739A publication Critical patent/JPS56144739A/ja
Publication of JPH0142740B2 publication Critical patent/JPH0142740B2/ja
Granted 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
    • B41M5/124—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
    • 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
    • B01J13/16—Interfacial polymerisation
    • 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
    • B01J13/20—After-treatment of capsule walls, e.g. hardening
    • B01J13/22—Coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Color Printing (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
JP4715780A 1980-04-10 1980-04-10 Preparation of microcapsule Granted JPS56144739A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP4715780A JPS56144739A (en) 1980-04-10 1980-04-10 Preparation of microcapsule
GB8107674A GB2073697B (en) 1980-04-10 1981-03-11 Process for producing microcapsules having two-layer walls
DE19813110281 DE3110281A1 (de) 1980-04-10 1981-03-17 Verfahren zur herstellung von mikrokapseln

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4715780A JPS56144739A (en) 1980-04-10 1980-04-10 Preparation of microcapsule

Publications (2)

Publication Number Publication Date
JPS56144739A true JPS56144739A (en) 1981-11-11
JPH0142740B2 JPH0142740B2 (enrdf_load_stackoverflow) 1989-09-14

Family

ID=12767244

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4715780A Granted JPS56144739A (en) 1980-04-10 1980-04-10 Preparation of microcapsule

Country Status (3)

Country Link
JP (1) JPS56144739A (enrdf_load_stackoverflow)
DE (1) DE3110281A1 (enrdf_load_stackoverflow)
GB (1) GB2073697B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62121641A (ja) * 1985-11-08 1987-06-02 ザ・スタンダ−ド・レジスタ−・カンパニ− 化学複写コ−テイング
JPS62277146A (ja) * 1986-05-26 1987-12-02 Fuji Photo Film Co Ltd マイクロカプセルの製造方法
JP2003519564A (ja) * 2000-01-13 2003-06-24 呉羽化学工業株式会社 マイクロカプセルおよびその製造方法

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4610927A (en) * 1983-09-14 1986-09-09 Kureha Kagaku Kogyo Kabushiki Kaisha Microcapsules containing a hydrophobic, volatile core substance and their production
US4601863A (en) * 1984-02-09 1986-07-22 Kanzaki Paper Manufacturing Co., Ltd. Process for producing powder of microcapsules
FR2610537A1 (fr) * 1987-02-11 1988-08-12 Rhone Poulenc Chimie Procede ameliore de microencapsulation par polyaddition interfaciale
EP0341648A3 (de) * 1988-05-11 1990-10-17 Drescher Geschäftsdrucke Gmbh Mikrokapseln und Verfahren zu ihrer Herstellung
KR900014029A (ko) * 1989-03-15 1990-10-22 로레인 제이. 프란시스 아민-포름알데하이드 마이크로캡슐의 제조방법 및 이에 의해 제조된 감광성 마이크로캡슐
FR2698561B1 (fr) * 1992-11-27 1995-02-17 Flamel Tech Sa Microcapsules contenant au moins un principe actif, application de ces microcapsules dans des systèmes de libération instantanée de principes actifs, et procédé de pelliculage utile pour préparer lesdites microcapsules.
ATE304408T1 (de) * 2000-06-12 2005-09-15 Kureha Chemical Ind Co Ltd Mikrokapsel-suspension sowie herstellungsverfahren
CA2311192A1 (en) * 2000-06-12 2001-12-12 Harald D. H. Stover Encapsulation process using isocyanate moieties
US20050271735A1 (en) * 2002-05-31 2005-12-08 Stover Harald D H Method of encapsulating hydrophobic organic molecules in polyurea capsules

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128589A (en) * 1974-09-04 1976-03-10 Matsushita Electric Ind Co Ltd Denbahatsukokeikotainoseizohoho
JPS5370985A (en) * 1976-12-04 1978-06-23 Bayer Ag Microcapsule and manufacture thereof

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1052195A (en) * 1974-09-12 1979-04-10 Moore Business Forms Production of dual walled microcapsules by reducing ph to polymerize aminoaldehyde precondensate

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128589A (en) * 1974-09-04 1976-03-10 Matsushita Electric Ind Co Ltd Denbahatsukokeikotainoseizohoho
JPS5370985A (en) * 1976-12-04 1978-06-23 Bayer Ag Microcapsule and manufacture thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62121641A (ja) * 1985-11-08 1987-06-02 ザ・スタンダ−ド・レジスタ−・カンパニ− 化学複写コ−テイング
JPS62277146A (ja) * 1986-05-26 1987-12-02 Fuji Photo Film Co Ltd マイクロカプセルの製造方法
JP2003519564A (ja) * 2000-01-13 2003-06-24 呉羽化学工業株式会社 マイクロカプセルおよびその製造方法

Also Published As

Publication number Publication date
JPH0142740B2 (enrdf_load_stackoverflow) 1989-09-14
GB2073697A (en) 1981-10-21
DE3110281C2 (enrdf_load_stackoverflow) 1989-07-13
GB2073697B (en) 1984-01-11
DE3110281A1 (de) 1982-03-25

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