IL80009A - Process for the preparation of microcapsules - Google Patents

Process for the preparation of microcapsules

Info

Publication number
IL80009A
IL80009A IL80009A IL8000986A IL80009A IL 80009 A IL80009 A IL 80009A IL 80009 A IL80009 A IL 80009A IL 8000986 A IL8000986 A IL 8000986A IL 80009 A IL80009 A IL 80009A
Authority
IL
Israel
Prior art keywords
microcapsules
water
preparation
ionic
polyurea
Prior art date
Application number
IL80009A
Other languages
English (en)
Other versions
IL80009A0 (en
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 IL80009A0 publication Critical patent/IL80009A0/xx
Publication of IL80009A publication Critical patent/IL80009A/xx

Links

Classifications

    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
IL80009A 1985-09-13 1986-09-11 Process for the preparation of microcapsules IL80009A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US77608085A 1985-09-13 1985-09-13

Publications (2)

Publication Number Publication Date
IL80009A0 IL80009A0 (en) 1986-12-31
IL80009A true IL80009A (en) 1989-12-15

Family

ID=25106400

Family Applications (1)

Application Number Title Priority Date Filing Date
IL80009A IL80009A (en) 1985-09-13 1986-09-11 Process for the preparation of microcapsules

Country Status (11)

Country Link
US (1) US4938797A (fr)
EP (1) EP0214936B1 (fr)
JP (1) JPH0764682B2 (fr)
AT (1) ATE77916T1 (fr)
AU (1) AU588913B2 (fr)
CA (1) CA1292678C (fr)
DE (1) DE3685920D1 (fr)
IL (1) IL80009A (fr)
SU (1) SU1741602A3 (fr)
UA (1) UA13387A (fr)
ZA (1) ZA866953B (fr)

Families Citing this family (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3635823A1 (de) * 1986-10-22 1988-04-28 Bayer Ag Mikrokapseln mit verbesserten waenden
DE3635822A1 (de) * 1986-10-22 1988-04-28 Bayer Ag Mikrokapseln mit waenden aus polyurethan
EP0267150B1 (fr) * 1986-10-23 1991-07-17 Ciba-Geigy Ag Lutte contre les ectoparasites
ATE77917T1 (de) * 1987-03-06 1992-07-15 Ciba Geigy Ag Herbizide zusammensetzungen.
US4785048A (en) * 1988-02-08 1988-11-15 Moore Business Forms, Inc. Polyurea and polyurea-epoxy microcapsules
EP0336666A3 (fr) * 1988-04-04 1989-11-23 Ici Americas Inc. Acides sulfoniques substitués d'alkyl-benzyle polymérisés et leurs sels comme colloides protecteurs dans des systèmes de microencapsulation
GB8827029D0 (en) * 1988-11-18 1988-12-21 Ici Plc Insecticidal compositions
AU641944B2 (en) * 1989-11-10 1993-10-07 Sumitomo Chemical Company, Limited Improved pesticidal composition
HU215771B (hu) * 1991-02-06 2000-09-28 Zeneca Ag Products Inc. 2-Klór-N-(etoxi-metil)-6'-etil-o-aceto-toluidid herbicidet tartalmazó kapszulák és eljárás előállításukra
DE69221601T2 (de) * 1992-01-03 1998-01-15 Ciba Geigy Ag Suspension von Mikrokapseln und Verfahren zu ihrer Herstellung
JP3114321B2 (ja) * 1992-01-29 2000-12-04 住友化学工業株式会社 飛翔性双翅目衛生害虫防除剤
US5674514A (en) * 1992-09-21 1997-10-07 Ciba-Geigy Corporation Storage stable pesticidal aqueous emulsions
KR100313589B1 (ko) * 1993-02-09 2002-11-29 노바티스 아게 미세캡슐의 제조방법
US5866153A (en) * 1993-02-09 1999-02-02 Novartis Corporation Process for the preparation of microcapsules
US6090925A (en) 1993-03-09 2000-07-18 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
US5981719A (en) 1993-03-09 1999-11-09 Epic Therapeutics, Inc. Macromolecular microparticles and methods of production and use
GB9306808D0 (en) * 1993-04-01 1993-05-26 Ciba Geigy Ag Coated microparticle agglomerates
GB9306852D0 (en) * 1993-04-01 1993-05-26 Ciba Geigy Ag Multiply-coated particles
ES2132285T3 (es) * 1993-08-05 1999-08-16 Shell Int Research Formulacion solida.
US5552149A (en) * 1993-10-12 1996-09-03 Lignotech Usa, Inc. Method for microencapsulation of agriculturally active substances
BR9408051A (pt) * 1993-11-15 1996-12-24 Zeneca Ltd Microcápsulas contendo composto sólido biologicamente ativo e processo para preparar microcapsulas contendo composto sólido biologicamente ativo
US5846554A (en) * 1993-11-15 1998-12-08 Zeneca Limited Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant
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
US5529772A (en) * 1994-06-09 1996-06-25 Lignotech, Usa, Inc. Method for producing improved biological pesticides
JP3571049B2 (ja) 1994-11-16 2004-09-29 エフ エム シー コーポレーション クロマゾンの低揮発調合物
US5993842A (en) * 1994-12-12 1999-11-30 Zeneca Limited Microcapsules containing suspensions of biologically active compounds
GB9501017D0 (en) * 1995-01-19 1995-03-08 Dowelanco Microencapsulation process and product
GB9615158D0 (en) * 1996-07-19 1996-09-04 Dowelanco Process for preparing storage-stable pesticide dispersion
DE19646880A1 (de) * 1996-11-13 1998-05-14 Hoechst Schering Agrevo Gmbh Endosulfan-Mikrokapseldispersion
EP0882498B1 (fr) * 1997-06-02 2004-02-11 Hodogaya Chemical Co Ltd Procédé de préparation d'émulsions d'huile dans l'eau sans solvent
ID27528A (id) 1998-07-30 2001-04-12 Fmc Corp Formulasi mikroenkapsulasi dari kadusafos
CA2339013C (fr) * 1998-07-30 2009-06-30 Zeneca Limited Microcapsules a liberation declenchee par base
US7718572B2 (en) * 2000-06-12 2010-05-18 Kureha Corporation Microcapsule suspension liquid and process for production thereof
US6992047B2 (en) * 2001-04-11 2006-01-31 Monsanto Technology Llc Method of microencapsulating an agricultural active having a high melting point and uses for such materials
GB0121580D0 (en) 2001-09-06 2001-10-24 Syngenta Ltd Novel compounds
DE10223916A1 (de) * 2002-05-29 2003-12-11 Bayer Cropscience Ag Mikrokapsel-Formulierungen
EP1524902B1 (fr) * 2002-07-22 2006-12-06 Basf Aktiengesellschaft Procede d'utilisation de composes de dinitroaniline sous forme de formulations de microcapsules
GB0219611D0 (en) * 2002-08-22 2002-10-02 Syngenta Ltd Composition
BR0317278A (pt) * 2002-12-13 2005-11-08 Monsato Technology Llc Microcápsulas com taxas de liberação ajustadas de amina
AU2005253972A1 (en) * 2004-06-14 2005-12-29 Monsanto Technology Llc Microcapsules having activated release of core material therein
US9072294B2 (en) * 2006-02-15 2015-07-07 Cognis Ip Management Gmbh Emulsifier system and pesticidal formulations containing the emulsifier system
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
AU2007245028A1 (en) * 2006-03-30 2007-11-08 Rhodia Inc. Reactive surfactants and their use in emulsions and dispersions
MX2009005419A (es) * 2006-11-23 2009-07-06 Gat Microencapsulation Ag Novedosas formulaciones agroquimicas que contienen microcapsulas.
BRPI1011542B1 (pt) 2009-02-13 2020-12-01 Monsanto Technology Llc herbicida de acetamida microencapsulada particulada e mistura aquosa o compreendendo, bem como método para controlar ervas daninhas em um campo de plantas de colheita
CN102120167B (zh) * 2009-09-18 2014-10-29 国际香料和香精公司 胶囊封装的活性材料
EP2399667B1 (fr) * 2010-06-25 2017-03-08 Cognis IP Management GmbH Procédé pour produire des microcapsules
EP2605646B1 (fr) 2010-08-18 2016-07-20 Monsanto Technology LLC Application précoce des acetamides encapsulés pour eviter des dégâts à des plantes cultivées
US8895126B2 (en) 2010-12-31 2014-11-25 Kimberly-Clark Worldwide, Inc. Segmented films with high strength seams
BR102012027933A2 (pt) 2011-11-01 2015-11-17 Dow Agrosciences Llc composições pesticidas estáveis
KR102129638B1 (ko) 2012-07-27 2020-07-02 에프엠씨 코포레이션 클로마존 배합물
RU2540431C2 (ru) * 2012-08-31 2015-02-10 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Курская государстенная сельскохозяйственная академия имени профессора И.И. Иванова Министерства сельского хозяйства Российской Федерации Способ получения микрокапсул гетероциклических соединений триазинового ряда
CA2937505C (fr) 2014-01-27 2023-02-14 Monsanto Technology Llc Concentres herbicides aqueux comprenant un herbicide a l'acetanilide, uninhibiteur de la protoporphyrinogene oxydase et epaississeur pseudoplastique
CN109414013B (zh) * 2016-07-27 2021-11-12 巴斯夫欧洲公司 具有阴离子c6-c10共分散剂的微胶囊的农用配制剂
BR112019025526B1 (pt) 2017-06-13 2023-10-03 Monsanto Technology Llc Microcápsula herbicida, seu processo de preparação, composição herbicida aquosa, e métodos para controlar ervas daninhas
CN107691434A (zh) * 2017-09-07 2018-02-16 中化化肥有限公司成都研发中心 农药微胶囊悬浮液的加工方法
SG10201806031VA (en) * 2018-07-13 2020-02-27 Mitsui Chemicals Inc Re-dispersible polyurea microcapsules and method of preparing re-dispersible polyurea microcapsules
WO2020160223A1 (fr) 2019-01-30 2020-08-06 Monsanto Technology Llc Herbicides à base d'acétamide microencapsulé
JP2020180104A (ja) * 2019-04-26 2020-11-05 トッパン・フォームズ株式会社 分散体
EP3868207A1 (fr) 2020-02-24 2021-08-25 Bayer Aktiengesellschaft Pyrethroïde encapsulé à efficacité améliorée dans des applications au sol et foliaires

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4285720A (en) * 1972-03-15 1981-08-25 Stauffer Chemical Company Encapsulation process and capsules produced thereby
DE2757017C3 (de) * 1977-12-21 1986-07-31 Hoechst Ag, 6230 Frankfurt Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse
JPS558856A (en) * 1978-07-05 1980-01-22 Mitsubishi Paper Mills Ltd Covering of finely dispersed liquid droplet with thin film
DK253779A (da) * 1978-08-03 1980-02-04 Du Pont Insecticidt middel og fremgangsmaade til fremstilling deraf
US4280833A (en) * 1979-03-26 1981-07-28 Monsanto Company Encapsulation by interfacial polycondensation, and aqueous herbicidal composition containing microcapsules produced thereby
CA1165636A (fr) * 1981-07-20 1984-04-17 George B. Beestman Encapsulation par polycondensation interfaciale de polymethylene polyphenylisocyanate avec une amine polyfonctionnelle en presence d'un emulsifiant a base de sulfonate de lignine
US4563212A (en) * 1983-12-27 1986-01-07 Monsanto Company High concentration encapsulation by interfacial polycondensation
AR240875A1 (es) * 1984-01-09 1991-03-27 Stauffer Chemical Co Procedimiento para producir capsulas de poliurea de dimensiones multiples que contienen un material inmiscible en agua en su interior y las capsulas resultantes

Also Published As

Publication number Publication date
US4938797A (en) 1990-07-03
IL80009A0 (en) 1986-12-31
AU6264386A (en) 1987-03-19
UA13387A (uk) 1997-02-28
EP0214936A2 (fr) 1987-03-18
EP0214936A3 (en) 1989-08-02
ATE77916T1 (de) 1992-07-15
ZA866953B (en) 1988-04-27
DE3685920D1 (de) 1992-08-13
EP0214936B1 (fr) 1992-07-08
CA1292678C (fr) 1991-12-03
JPH0764682B2 (ja) 1995-07-12
JPS6267003A (ja) 1987-03-26
AU588913B2 (en) 1989-09-28
SU1741602A3 (ru) 1992-06-15

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Legal Events

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