JPS5799332A - Manufacture of microcapsule - Google Patents

Manufacture of microcapsule

Info

Publication number
JPS5799332A
JPS5799332A JP56163538A JP16353881A JPS5799332A JP S5799332 A JPS5799332 A JP S5799332A JP 56163538 A JP56163538 A JP 56163538A JP 16353881 A JP16353881 A JP 16353881A JP S5799332 A JPS5799332 A JP S5799332A
Authority
JP
Japan
Prior art keywords
microcapsule
manufacture
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
JP56163538A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0218133B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Neeen Ururitsuhi
Haeku Manfureeto
Buaiman Noruberuto
Daamu Manfureeto
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of JPS5799332A publication Critical patent/JPS5799332A/ja
Publication of JPH0218133B2 publication Critical patent/JPH0218133B2/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
    • B01J13/16—Interfacial polymerisation
    • 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)
  • Polyurethanes Or Polyureas (AREA)
  • Medicinal Preparation (AREA)
  • Adhesives Or Adhesive Processes (AREA)
JP56163538A 1980-10-16 1981-10-15 Manufacture of microcapsule Granted JPS5799332A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803039117 DE3039117A1 (de) 1980-10-16 1980-10-16 Verfahren zur herstellung von mikrokapseln

Publications (2)

Publication Number Publication Date
JPS5799332A true JPS5799332A (en) 1982-06-21
JPH0218133B2 JPH0218133B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-04-24

Family

ID=6114534

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56163538A Granted JPS5799332A (en) 1980-10-16 1981-10-15 Manufacture of microcapsule

Country Status (4)

Country Link
US (1) US4428983A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0050264B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5799332A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (2) DE3039117A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60824A (ja) * 1983-06-20 1985-01-05 Pola Chem Ind Inc マイクロカプセルの製造法
JPH02111435A (ja) * 1988-05-20 1990-04-24 Chugai Pharmaceut Co Ltd マイクロカプセル用組成物及びキット、並びにマイクロカプセルの製造方法
JP2012139643A (ja) * 2010-12-28 2012-07-26 Fujifilm Corp マイクロカプセル及びその製造方法並びにマイクロカプセルを用いた平版印刷版原版及び製版方法

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534783A (en) * 1984-01-03 1985-08-13 Monsanto Co. High concentration encapsulation of water soluble-materials
JPS6187734A (ja) * 1984-10-03 1986-05-06 Japan Synthetic Rubber Co Ltd 中空ポリマ−粒子の製造方法
US4828542A (en) * 1986-08-29 1989-05-09 Twin Rivers Engineering Foam substrate and micropackaged active ingredient particle composite dispensing materials
US5098621A (en) * 1985-01-07 1992-03-24 Twin Rivers Engineering Method of forming a foam substrate and micropackaged active ingredient particle composite
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
US4973541A (en) * 1986-10-03 1990-11-27 Minolta Camera Kabushiki Kaisha Electrostatic latent image developer comprising capsule toner of irregular shape, wrinkled surface
DE3635822A1 (de) * 1986-10-22 1988-04-28 Bayer Ag Mikrokapseln mit waenden aus polyurethan
GB8705801D0 (en) * 1987-03-11 1987-04-15 Ici Plc Injection moulding compositions
US4970031A (en) * 1988-06-02 1990-11-13 Nok Corporation Process for preparing microcapsules with controlled-release
US6740731B2 (en) * 1988-08-08 2004-05-25 Cargill Dow Polymers Llc Degradation control of environmentally degradable disposable materials
FR2647363B1 (fr) * 1989-05-25 1994-01-14 Roussel Uclaf Procede de micro encapsulation de produit phytosanitaire par copolymerisation interfaciale et produits obtenus
DE3918141C2 (de) * 1989-05-31 1998-04-09 Eastman Kodak Co Mikrokapseln mit einer polymeren Kapselwand
JP2806564B2 (ja) * 1989-07-20 1998-09-30 森下仁丹株式会社 親水性物質を内容物とするシームレスカプセルおよびその製法
DE4023703A1 (de) * 1990-07-26 1992-01-30 Bayer Ag Verbesserte mikrokapseln
US5225118A (en) * 1990-08-15 1993-07-06 Boise Cascade Corporation Process for manufacturing polyurea microcapsules and product therefrom
DE4130743A1 (de) 1991-09-16 1993-03-18 Bayer Ag Mikrokapseln aus isocyanaten mit polyethylenoxidhaltigen gruppen
DE69321765T3 (de) * 1992-06-04 2006-08-24 Arjo Wiggins Ltd., Basingstoke Druckempfindliches Aufzeichnungsmaterial
US5494769A (en) * 1993-01-11 1996-02-27 Nippon Paint Co., Ltd. Polyurea-covered particle having narrow particle size distribution and its production
DE4407813C1 (de) * 1994-03-09 1995-10-26 Feldmuehle Ag Stora Mikrokapseldispersion
GB9522233D0 (en) * 1995-10-31 1996-01-03 Wiggins Teape Group The Limite Pressure-sensitive copying paper
DE19548025A1 (de) 1995-12-21 1997-06-26 Bayer Ag Verfahren zur Herstellung abbaubarer Mikrokapseln
US5922403A (en) 1996-03-12 1999-07-13 Tecle; Berhan Method for isolating ultrafine and fine particles
TW561064B (en) * 1998-03-05 2003-11-11 Sumitomo Chemical Co Method for microencapsulating of a solid substance
JPH11322587A (ja) * 1998-05-18 1999-11-24 Sumitomo Chem Co Ltd 常温で固体の生理活性物質のマイクロカプセル化方法およびこの方法により得られるマイクロカプセル組成物
EP1151789A1 (de) * 2000-05-03 2001-11-07 Bayer Ag Mikrokapseln erhältlich unter Verwendung von Eiweisshydrolysaten als Emulgator
DE10031132A1 (de) * 2000-06-30 2002-01-17 Henkel Kgaa Verfahren zur Herstellung aktivstoffhaltiger Kapseln mit ultradünner Wandschicht
WO2002096519A1 (en) * 2001-05-25 2002-12-05 National Aeronautics And Space Administration Flame suppression agent, system and uses
FR2839659B1 (fr) * 2002-05-16 2004-06-25 Rhodia Chimie Sa Procede de preparation de particules de polyamide, ou de polyurethane, ou de polyester, ou de polyuree par polycondensation interfaciale dans une emulsion avec application d'ultrasons
BR0317278A (pt) * 2002-12-13 2005-11-08 Monsato Technology Llc Microcápsulas com taxas de liberação ajustadas de amina
MXPA06014671A (es) * 2004-06-14 2007-03-12 Monsanto Technology Llc Microcapsulas de liberacion activada del material contenido en su nucleo.
JP2008518765A (ja) * 2004-11-05 2008-06-05 ビーエーエスエフ ソシエタス・ヨーロピア 低粘度マイクロカプセル分散液
CN101056700A (zh) * 2004-11-05 2007-10-17 巴斯福股份公司 微胶囊分散体
WO2010093970A2 (en) 2009-02-13 2010-08-19 Monsanto Technology Llc Encapsulation of herbicides to reduce crop injury
US10085925B2 (en) 2009-09-18 2018-10-02 International Flavors & Fragrances Inc. Polyurea capsule compositions
US10226405B2 (en) * 2009-09-18 2019-03-12 International Flavors & Fragrances Inc. Purified polyurea capsules, methods of preparation, and products containing the same
US11311467B2 (en) 2009-09-18 2022-04-26 International Flavors & Fragrances Inc. Polyurea capsules prepared with a polyisocyanate and cross-linking agent
UY33563A (es) 2010-08-18 2012-03-30 Monsanto Technology Llc Aplicacion temprana de acetamidas encapsuladas para reducir daños en los cultivos
WO2012148629A1 (en) * 2011-03-31 2012-11-01 Ocv Intellectual Capital, Llc Microencapsulated curing agent
UA112183C2 (uk) 2011-05-05 2016-08-10 Басф Се Пилопригнічуючий агрегат
WO2013086109A1 (en) 2011-12-08 2013-06-13 Ocv Intellectual Capital, Llc Fiber reinforced resin molding compound and manufacturing method for fiber reinforced resin molded article therefrom
US8829082B2 (en) 2012-05-29 2014-09-09 International Business Machines Corporation Self-healing material with orthogonally functional capsules
BR112016016650B1 (pt) 2014-01-27 2021-04-13 Monsanto Technology Llc Composições de concentrados de herbicidas aquosos
EP3115348A1 (en) * 2015-07-07 2017-01-11 BAE Systems PLC Cast explosive composition
AU2016290784B2 (en) * 2015-07-07 2020-05-07 Bae Systems Plc Cast explosive composition
AU2016290783B2 (en) 2015-07-07 2020-04-16 Bae Systems Plc PBX composition
AR112100A1 (es) 2017-06-13 2019-09-18 Monsanto Technology Llc Herbicidas microencapsulados
CN113573584A (zh) 2019-01-30 2021-10-29 孟山都技术有限公司 微胶囊化乙酰胺除草剂

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135671A (en) * 1977-12-30 1979-10-22 Philagro Sa Encapsulation by surface polymerization condensation

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3577515A (en) 1963-12-13 1971-05-04 Pennwalt Corp Encapsulation by interfacial polycondensation
IE35170B1 (en) * 1970-04-28 1975-11-26 Fuji Photo Film Co Ltd Process for the production of oily liquid-containing microcapsules
DE2312059C2 (de) * 1972-03-15 1987-04-02 Stauffer Chemical Co., Westport, Conn. Verfahren zum Einkapseln eines mit Wasser nicht mischbaren organischen Materials in einer Polyharnstoffkapsel
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
GB1452504A (en) * 1973-11-15 1976-10-13 Wiggins Teape Ld Method of making microcapsules
GB1566297A (en) * 1975-10-30 1980-04-30 Stauffer Chemical Co Discrete polyurea microcapsules
US4076774A (en) * 1976-02-27 1978-02-28 General Motors Corporation Dual-walled microcapsules and a method of forming same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54135671A (en) * 1977-12-30 1979-10-22 Philagro Sa Encapsulation by surface polymerization condensation

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60824A (ja) * 1983-06-20 1985-01-05 Pola Chem Ind Inc マイクロカプセルの製造法
JPH02111435A (ja) * 1988-05-20 1990-04-24 Chugai Pharmaceut Co Ltd マイクロカプセル用組成物及びキット、並びにマイクロカプセルの製造方法
JP2012139643A (ja) * 2010-12-28 2012-07-26 Fujifilm Corp マイクロカプセル及びその製造方法並びにマイクロカプセルを用いた平版印刷版原版及び製版方法

Also Published As

Publication number Publication date
US4428983A (en) 1984-01-31
DE3161980D1 (en) 1984-02-23
DE3039117A1 (de) 1982-05-13
EP0050264B1 (de) 1984-01-18
JPH0218133B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-04-24
EP0050264A1 (de) 1982-04-28

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