ZA94839B - Process for the preparation of microcapsules - Google Patents

Process for the preparation of microcapsules

Info

Publication number
ZA94839B
ZA94839B ZA94839A ZA94839A ZA94839B ZA 94839 B ZA94839 B ZA 94839B ZA 94839 A ZA94839 A ZA 94839A ZA 94839 A ZA94839 A ZA 94839A ZA 94839 B ZA94839 B ZA 94839B
Authority
ZA
South Africa
Prior art keywords
water
dispersion
soluble
pesticide
microcapsules
Prior art date
Application number
ZA94839A
Other languages
English (en)
Inventor
Hans Walter Haesslin
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of ZA94839B publication Critical patent/ZA94839B/xx

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
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/26—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests in coated particulate form
    • A01N25/28—Microcapsules or nanocapsules

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Zoology (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ZA94839A 1993-02-09 1994-02-08 Process for the preparation of microcapsules ZA94839B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1497293A 1993-02-09 1993-02-09

Publications (1)

Publication Number Publication Date
ZA94839B true ZA94839B (en) 1994-08-09

Family

ID=21768858

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA94839A ZA94839B (en) 1993-02-09 1994-02-08 Process for the preparation of microcapsules

Country Status (20)

Country Link
US (1) US5837290A (ru)
EP (1) EP0611253B1 (ru)
JP (1) JP3419871B2 (ru)
KR (1) KR100313589B1 (ru)
CN (1) CN1066069C (ru)
AT (1) ATE173652T1 (ru)
AU (1) AU7195196A (ru)
BR (1) BR9400463A (ru)
CA (1) CA2115119C (ru)
CZ (1) CZ286472B6 (ru)
DE (1) DE69414735T2 (ru)
DK (1) DK0611253T3 (ru)
ES (1) ES2123742T3 (ru)
GR (1) GR3029383T3 (ru)
HU (1) HU213841B (ru)
IL (1) IL108570A (ru)
MX (1) MX196826B (ru)
NZ (1) NZ250850A (ru)
RU (1) RU2126628C1 (ru)
ZA (1) ZA94839B (ru)

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JPH07246329A (ja) * 1994-03-09 1995-09-26 Nippon Paint Co Ltd マイクロカプセルの製造方法及びマイクロカプセル
GB9501017D0 (en) * 1995-01-19 1995-03-08 Dowelanco Microencapsulation process and product
PL323740A1 (en) * 1995-06-07 1998-04-14 Zeneca Ltd Dry, water-dispersible compositions containing micro-encapsulated pesticides
GB9615158D0 (en) * 1996-07-19 1996-09-04 Dowelanco Process for preparing storage-stable pesticide dispersion
US6022501A (en) * 1996-08-15 2000-02-08 American Cyanamid Company pH-sensitive microcapsules
US6248364B1 (en) 1997-04-07 2001-06-19 3M Innovative Properties Company Encapsulation process and encapsulated products
US6080418A (en) * 1997-04-07 2000-06-27 3M Innovative Properties Company Suspensions of microcapsules containing biologically active ingredients and adhesive microspheres
RO121505B1 (ro) * 1998-07-30 2007-10-30 Microcapsulă cu perete poliureic, procedeu de obţinere a acesteia, compoziţii şi metode pentru combaterea dăunătorilor
HUP0104031A3 (en) 1998-11-12 2003-03-28 Fmc Corp Novel process to prepare microencapsulated formulations
CN1390276A (zh) 1999-11-12 2003-01-08 M-I有限责任公司 触发式释放油田用聚合物降解剂的方法和组合物
US6818594B1 (en) 1999-11-12 2004-11-16 M-I L.L.C. Method for the triggered release of polymer-degrading agents for oil field use
DE10223916A1 (de) * 2002-05-29 2003-12-11 Bayer Cropscience Ag Mikrokapsel-Formulierungen
WO2004058844A1 (ja) * 2002-12-25 2004-07-15 E-Tec Co., Ltd. 樹脂微粒子及び樹脂マイクロカプセル、並びにそれらの製造方法
BRPI0410210A (pt) 2003-05-11 2006-05-09 Univ Ben Gurion processos para preparar microcápsulas de óleo essencial e para formar microcápsulas de óleos essencias
JP4752182B2 (ja) 2004-03-01 2011-08-17 住友化学株式会社 昆虫成長調節剤
US7439280B2 (en) 2004-04-06 2008-10-21 Basf Corporation Lignocellulosic composite material and method for preparing the same
JP2006008608A (ja) * 2004-06-28 2006-01-12 Nippon Nohyaku Co Ltd 耐光性に優れた被膜を有するマイクロカプセル農薬組成物
PE20061029A1 (es) * 2005-03-01 2006-11-27 Basf Ag Procedimiento para la preparacion de composiciones de microcapsula de liberacion rapida
GR1005292B (el) * 2005-09-22 2006-09-22 Αντωνιος Μιχαηλακης Μεθοδος βραδειας αποδεσμευσης πτητικων οργανικων ενωσεων με εγκλεισμο τους σε μικροκαψουλες πολυουριας
CN101415734B (zh) * 2006-03-30 2013-08-21 罗迪亚公司 反应性的单体型表面活性剂
EP1844653B1 (en) * 2006-03-30 2017-07-26 GAT Microencapsulation GmbH Novel agrochemical formulations containing microcapsules
AU2007245028A1 (en) * 2006-03-30 2007-11-08 Rhodia Inc. Reactive surfactants and their use in emulsions and dispersions
KR100781604B1 (ko) * 2006-06-13 2007-12-03 한불화장품주식회사 다가 알코올을 이용한 난용성 활성 성분 함유 중공형 다중마이크로캡슐의 제조 방법 및 이를 함유하는 화장료 조성물
JP5015511B2 (ja) * 2006-07-28 2012-08-29 株式会社サクラクレパス 熱変色性マイクロカプセル
WO2008044630A1 (fr) * 2006-10-06 2008-04-17 Sanc Salaam Corporation Matière de revêtement contenant des microcapsules multicouches et article utilisant celle-ci
RU2391976C2 (ru) * 2007-10-18 2010-06-20 Открытое Акционерное Общество "Валента Фармацевтика" Фармацевтический состав в виде микроинкапсулированных поликомпонентных частиц из n-карбамоил-метил-4-фенил-2-пирролидона и вспомогательного нейтрального органического низкомолекулярного компонента и способ его микрокапсулирования
US20110008610A1 (en) * 2008-02-22 2011-01-13 Tapuae Partnership Encapsulated wood preservatives
JP5852673B2 (ja) * 2011-01-11 2016-02-03 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ カプセル化殺有害生物剤を含む農薬製剤
JP2014502990A (ja) * 2011-01-24 2014-02-06 ビーエーエスエフ ソシエタス・ヨーロピア カプセル化した農薬を含む農薬製剤
CN102172502A (zh) * 2011-01-24 2011-09-07 天津工业大学 一种功能性纳胶囊浆液的界面聚合制造方法及用途
TWI556737B (zh) * 2011-02-11 2016-11-11 陶氏農業科學公司 改良的殺蟲劑配方
ES2361311B1 (es) * 2011-04-14 2012-02-21 Ecopol Tech, S.L. Procedimiento para la fabricación de un microencapsulado de un principio activo hidrófobo y microencapsulado y composiciones correspondientes.
BR102012027933A2 (pt) * 2011-11-01 2015-11-17 Dow Agrosciences Llc composições pesticidas estáveis
EP2589290B1 (en) * 2011-11-04 2014-11-26 Endura S.p.a. Microcapsules comprising a pyrethroid and/or neonicontinoid and a synergizing agent
JP2013151472A (ja) * 2011-12-27 2013-08-08 Sumitomo Chemical Co Ltd 殺菌活性成分を含有するマイクロカプセル
CN102939962B (zh) * 2012-11-06 2014-05-07 北京市农林科学院 一种防治植物土传病害杀菌微胶囊及其悬浮剂的制备和使用方法
UY36002A (es) * 2014-02-19 2016-08-31 Fmc Corp Formulaciones de tratamiento de semillas encapsuladas con piretroide de alta carga
BR112017007059B1 (pt) * 2014-11-07 2021-04-13 Givaudan Sa Composição de perfume encapsulado e produtos de consumo e não enxaguáveis da mesma
CN105660690B (zh) * 2016-01-06 2018-07-06 中农立华生物科技股份有限公司 一种噻唑磷微囊悬浮剂及其制备方法
GB2551814B (en) * 2016-06-30 2021-02-24 Syngenta Participations Ag Microcapsules encapsulating lambda-cyhalothin
CN106582463B (zh) * 2016-12-15 2019-09-06 太仓宝霓实业有限公司 一种聚氨酯微胶囊分散液的制备方法及其产物
WO2019148577A1 (zh) * 2018-02-02 2019-08-08 成都优创复材科技有限公司 一种制备含纯多元胺的微胶囊的方法及其微液滴化装置
JP7080772B2 (ja) * 2018-08-29 2022-06-06 トッパン・フォームズ株式会社 マイクロカプセル剤の製造方法
CN109529736A (zh) * 2019-01-09 2019-03-29 天津工业大学 一种聚脲胶囊的制备方法
CN110876378A (zh) * 2019-12-11 2020-03-13 利民化学有限责任公司 一种智能微胶囊悬浮剂及其制备方法

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US498797A (en) * 1893-06-06 Drill-chuck
CA1104882A (en) * 1972-03-15 1981-07-14 Herbert B. Scher Encapsulation process
DE2757124B1 (de) * 1977-12-21 1979-04-26 Siemens Ag Medizinisches Thermometer mit digitaler Anzeigevorrichtung des Temperaturwertes der Koerpertemperatur
DE2757017C3 (de) * 1977-12-21 1986-07-31 Hoechst Ag, 6230 Frankfurt Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse
US4280833A (en) * 1979-03-26 1981-07-28 Monsanto Company Encapsulation by interfacial polycondensation, and aqueous herbicidal composition containing microcapsules produced thereby
US4235872A (en) * 1979-06-04 1980-11-25 E. I. Du Pont De Nemours And Company Microencapsulated methomyl insecticide
DE3020781C2 (de) * 1980-05-31 1982-11-18 Hoechst Ag, 6000 Frankfurt Druckbeständige Mikrokapseln mit einer Polyamid-Außenhülle und einer durch Polyurethan-Polyharnstoff oder Polyharnstoff strukturierten Innenmasse und Verfahren zu ihrer Herstellung
US4563212A (en) * 1983-12-27 1986-01-07 Monsanto Company High concentration encapsulation by interfacial polycondensation
US4643764A (en) * 1984-01-09 1987-02-17 Stauffer Chemical Company Multiple types of microcapsules and their production
ATE77916T1 (de) * 1985-09-13 1992-07-15 Ciba Geigy Ag Verfahren zur herstellung von mikrokapseln.
HU208218B (en) * 1986-07-09 1993-09-28 Monsanto Co Pesticidal granulated compositions dispersible in freely flowing water and process for producing same
US4936901A (en) * 1986-07-09 1990-06-26 Monsanto Company Formulations of water-dispersible granules and process for preparation thereof
IL79575A (en) * 1986-07-31 1990-11-29 Univ Ben Gurion Insecticidal composition comprising diazinon and process for the preparation thereof
FR2610537A1 (fr) * 1987-02-11 1988-08-12 Rhone Poulenc Chimie Procede ameliore de microencapsulation par polyaddition interfaciale

Also Published As

Publication number Publication date
US5837290A (en) 1998-11-17
CN1066069C (zh) 2001-05-23
CZ25394A3 (en) 1994-08-17
MX9401021A (es) 1994-08-31
HU9400359D0 (en) 1994-05-30
AU671331B2 (en) 1996-08-22
JP3419871B2 (ja) 2003-06-23
JPH06238159A (ja) 1994-08-30
CA2115119A1 (en) 1994-08-10
EP0611253A1 (en) 1994-08-17
BR9400463A (pt) 1994-09-27
MX196826B (es) 2000-06-06
AU7195196A (en) 1997-01-30
DE69414735D1 (de) 1999-01-07
CA2115119C (en) 2004-10-19
RU2126628C1 (ru) 1999-02-27
DK0611253T3 (da) 1999-08-09
AU5498594A (en) 1994-08-11
EP0611253B1 (en) 1998-11-25
KR100313589B1 (ko) 2002-11-29
CN1093220A (zh) 1994-10-12
NZ250850A (en) 1996-02-27
CZ286472B6 (en) 2000-04-12
IL108570A (en) 1998-01-04
KR940019218A (ko) 1994-09-14
HU213841B (en) 1997-11-28
GR3029383T3 (en) 1999-05-28
HUT68808A (en) 1995-07-28
IL108570A0 (en) 1994-05-30
ES2123742T3 (es) 1999-01-16
DE69414735T2 (de) 1999-04-15
ATE173652T1 (de) 1998-12-15

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