DE69414735D1 - Verfahren zur Herstellung von Mikrokapseln - Google Patents

Verfahren zur Herstellung von Mikrokapseln

Info

Publication number
DE69414735D1
DE69414735D1 DE69414735T DE69414735T DE69414735D1 DE 69414735 D1 DE69414735 D1 DE 69414735D1 DE 69414735 T DE69414735 T DE 69414735T DE 69414735 T DE69414735 T DE 69414735T DE 69414735 D1 DE69414735 D1 DE 69414735D1
Authority
DE
Germany
Prior art keywords
water
dispersion
soluble
pesticide
microcapsules
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
DE69414735T
Other languages
English (en)
Other versions
DE69414735T2 (de
Inventor
Hans Walter Haesslin
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.)
Syngenta Participations AG
Original Assignee
Novartis 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 Novartis AG filed Critical Novartis AG
Publication of DE69414735D1 publication Critical patent/DE69414735D1/de
Application granted granted Critical
Publication of DE69414735T2 publication Critical patent/DE69414735T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
DE69414735T 1993-02-09 1994-02-01 Verfahren zur Herstellung von Mikrokapseln Expired - Lifetime DE69414735T2 (de)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
DE69414735D1 true DE69414735D1 (de) 1999-01-07
DE69414735T2 DE69414735T2 (de) 1999-04-15

Family

ID=21768858

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69414735T Expired - Lifetime DE69414735T2 (de) 1993-02-09 1994-02-01 Verfahren zur Herstellung von Mikrokapseln

Country Status (20)

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

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GB9501017D0 (en) * 1995-01-19 1995-03-08 Dowelanco Microencapsulation process and product
DE69611184T2 (de) * 1995-06-07 2001-05-17 Zeneca Ltd Trockene wasserdispergierbare zusammensetzungen von mikroverkapselten pestiziden
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
US6080418A (en) * 1997-04-07 2000-06-27 3M Innovative Properties Company Suspensions of microcapsules containing biologically active ingredients and adhesive microspheres
US6248364B1 (en) 1997-04-07 2001-06-19 3M Innovative Properties Company Encapsulation process and encapsulated products
PL196973B1 (pl) * 1998-07-30 2008-02-29 Syngenta Ltd Mikrokapsułka, wodna zawiesina mikrokapsułek, kompozycja zawierająca mikrokapsułki, sposób wytwarzania mikrokapsułki oraz sposób zwalczania szkodnika
PL199974B1 (pl) 1998-11-12 2008-11-28 Fmc Corp Sposób podwójnego kapsułkowania środka chemicznego i kompozycja
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
EP1622713A1 (de) 2003-05-11 2006-02-08 Ben Gurion University Of The Negev Research And Development Authority Verkapselte ätherische öle
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
AR053819A1 (es) * 2005-03-01 2007-05-23 Basf Ag Productos de microcapsiula 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
BRPI0710112A2 (pt) * 2006-03-30 2011-08-02 Rhodia agentes tensoativos reativos e seus usos em emulsõs e dispersões
EP1844653B1 (de) * 2006-03-30 2017-07-26 GAT Microencapsulation GmbH Neuartige agrochemische Formulierungen mit Mikrokapseln
EP2001910B1 (de) * 2006-03-30 2017-05-17 Solvay USA Inc. Reaktive monomere tenside
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
WO2009104973A1 (en) * 2008-02-22 2009-08-27 Tapuae Partnership Encapsulated wood preservatives
AU2012206618A1 (en) * 2011-01-11 2013-07-25 Basf Se Agrochemical formulation comprising encapsulated pesticide
CA2823520A1 (en) * 2011-01-24 2012-08-02 Basf Se Agrochemical formulation comprising encapsulated pesticide
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
ES2527187T3 (es) * 2011-11-04 2015-01-21 Endura S.P.A. Microcápsulas que comprenden un piretroide y/o un neonicotinoide y un agente sinérgico
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
US20170312193A1 (en) * 2014-11-07 2017-11-02 Givaudan Sa Improvements in or relating to organic compounds
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

Family Cites Families (14)

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US498797A (en) * 1893-06-06 Drill-chuck
CA1104882A (en) * 1972-03-15 1981-07-14 Herbert B. Scher Encapsulation process
DE2757017C3 (de) * 1977-12-21 1986-07-31 Hoechst Ag, 6230 Frankfurt Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse
DE2757124B1 (de) * 1977-12-21 1979-04-26 Siemens Ag Medizinisches Thermometer mit digitaler Anzeigevorrichtung des Temperaturwertes der Koerpertemperatur
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.
US4936901A (en) * 1986-07-09 1990-06-26 Monsanto Company Formulations of water-dispersible granules and process for preparation thereof
DK352187A (da) * 1986-07-09 1988-01-10 Monsanto Co Vanddispergerbart granulat og fremgangsmaade til fremstilling deraf
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
IL108570A (en) 1998-01-04
CA2115119A1 (en) 1994-08-10
NZ250850A (en) 1996-02-27
MX196826B (es) 2000-06-06
JP3419871B2 (ja) 2003-06-23
CN1066069C (zh) 2001-05-23
HU213841B (en) 1997-11-28
AU671331B2 (en) 1996-08-22
CZ286472B6 (en) 2000-04-12
HU9400359D0 (en) 1994-05-30
CN1093220A (zh) 1994-10-12
ATE173652T1 (de) 1998-12-15
AU7195196A (en) 1997-01-30
DK0611253T3 (da) 1999-08-09
EP0611253B1 (de) 1998-11-25
IL108570A0 (en) 1994-05-30
KR940019218A (ko) 1994-09-14
AU5498594A (en) 1994-08-11
EP0611253A1 (de) 1994-08-17
HUT68808A (en) 1995-07-28
BR9400463A (pt) 1994-09-27
ES2123742T3 (es) 1999-01-16
CA2115119C (en) 2004-10-19
GR3029383T3 (en) 1999-05-28
JPH06238159A (ja) 1994-08-30
DE69414735T2 (de) 1999-04-15
MX9401021A (es) 1994-08-31
KR100313589B1 (ko) 2002-11-29
RU2126628C1 (ru) 1999-02-27
ZA94839B (en) 1994-08-09
US5837290A (en) 1998-11-17
CZ25394A3 (en) 1994-08-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SYNGENTA PARTICIPATIONS AG, BASEL, CH

8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC