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 (OSRAM
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 (OSRAM) 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 (OSRAM)
EP (1) EP0050264B1 (OSRAM)
JP (1) JPS5799332A (OSRAM)
DE (2) DE3039117A1 (OSRAM)

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
US5098621A (en) * 1985-01-07 1992-03-24 Twin Rivers Engineering Method of forming a foam substrate and micropackaged active ingredient particle composite
US4828542A (en) * 1986-08-29 1989-05-09 Twin Rivers Engineering Foam substrate and micropackaged active ingredient particle composite dispensing materials
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
ES2318025T3 (es) * 2001-05-25 2009-05-01 The Usa, Represented By The Administrator Of National Aeronautics And Space Administration Agente supresor de llama, sistema y usos.
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
US20040137031A1 (en) * 2002-12-13 2004-07-15 Monsanto Technology Llc Microcapsules with amine adjusted release rates
AU2005253972A1 (en) * 2004-06-14 2005-12-29 Monsanto Technology Llc Microcapsules having activated release of core material therein
BRPI0517066A (pt) * 2004-11-05 2008-09-30 Basf Ag dispersão de microcápsulas, processo para a preparação de uma dispersão de microcápsula, e, microcápsulas
US20080125552A1 (en) * 2004-11-05 2008-05-29 Basf Aktiengesellschaft Patents, Trademarks And Licenses Low-Viscosity Microcapsule Dispersions
MX339903B (es) 2009-02-13 2016-06-15 Monsanto Technology Llc Encapsulacion de herbicidas para reducir daños en cultivos.
US10226405B2 (en) * 2009-09-18 2019-03-12 International Flavors & Fragrances Inc. Purified polyurea capsules, methods of preparation, and products containing the same
US10085925B2 (en) 2009-09-18 2018-10-02 International Flavors & Fragrances Inc. Polyurea capsule compositions
US11311467B2 (en) 2009-09-18 2022-04-26 International Flavors & Fragrances Inc. Polyurea capsules prepared with a polyisocyanate and cross-linking agent
BR112013004485B1 (pt) 2010-08-18 2022-02-08 Monsanto Technology Llc Método para controle de ervas daninhas em campo de plantas de cultura
KR20140027191A (ko) * 2011-03-31 2014-03-06 오씨브이 인텔렉츄얼 캐피탈 엘엘씨 마이크로캡슐화 경화제
UA112647C2 (uk) 2011-05-05 2016-10-10 Басф Се Інкапсульована частинка
CN104066775B (zh) 2011-12-08 2016-06-01 Ocv智识资本有限责任公司 纤维增强的树脂模塑料和由其制造纤维增强的树脂模塑制品的方法
US8829082B2 (en) 2012-05-29 2014-09-09 International Business Machines Corporation Self-healing material with orthogonally functional capsules
UY40114A (es) 2014-01-27 2023-02-28 Monsanto Technology Llc Composiciones herbicidas concentradas acuosas que contienen microcápsulas (acetocloro), fomesafen, un espesante pseudoplástico y un agente rompedor de estructuras (urea)
WO2017006109A1 (en) 2015-07-07 2017-01-12 Bae Systems Plc Pbx composition
ES2760908T3 (es) * 2015-07-07 2020-05-18 Bae Systems Plc Composición explosiva fundida
EP3115348A1 (en) * 2015-07-07 2017-01-11 BAE Systems PLC Cast explosive composition
WO2018231913A1 (en) 2017-06-13 2018-12-20 Monsanto Technology Llc Microencapsulated herbicides
UA129154C2 (uk) 2019-01-30 2025-01-29 Монсанто Текнолоджі Ллс Мікрокапсульовані ацетамідні гербіциди

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
JPH0218133B2 (OSRAM) 1990-04-24
EP0050264B1 (de) 1984-01-18
DE3161980D1 (en) 1984-02-23
DE3039117A1 (de) 1982-05-13
EP0050264A1 (de) 1982-04-28
US4428983A (en) 1984-01-31

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