ATE156728T1 - Suspension von mikrokapseln und verfahren zu ihrer herstellung - Google Patents

Suspension von mikrokapseln und verfahren zu ihrer herstellung

Info

Publication number
ATE156728T1
ATE156728T1 AT92811017T AT92811017T ATE156728T1 AT E156728 T1 ATE156728 T1 AT E156728T1 AT 92811017 T AT92811017 T AT 92811017T AT 92811017 T AT92811017 T AT 92811017T AT E156728 T1 ATE156728 T1 AT E156728T1
Authority
AT
Austria
Prior art keywords
water
microcapsules
capsule wall
immiscible material
reactive component
Prior art date
Application number
AT92811017T
Other languages
English (en)
Inventor
Chien-Cho Lo
Original Assignee
Ciba Geigy 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 Ciba Geigy Ag filed Critical Ciba Geigy Ag
Application granted granted Critical
Publication of ATE156728T1 publication Critical patent/ATE156728T1/de

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
    • 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

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Catching Or Destruction (AREA)
AT92811017T 1992-01-03 1992-12-22 Suspension von mikrokapseln und verfahren zu ihrer herstellung ATE156728T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US81802992A 1992-01-03 1992-01-03

Publications (1)

Publication Number Publication Date
ATE156728T1 true ATE156728T1 (de) 1997-08-15

Family

ID=25224465

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92811017T ATE156728T1 (de) 1992-01-03 1992-12-22 Suspension von mikrokapseln und verfahren zu ihrer herstellung

Country Status (16)

Country Link
US (1) US5310721A (de)
EP (1) EP0551796B1 (de)
JP (1) JPH05269367A (de)
KR (1) KR930016140A (de)
AT (1) ATE156728T1 (de)
AU (1) AU651511B2 (de)
BR (1) BR9205208A (de)
CA (1) CA2086583A1 (de)
DE (1) DE69221601T2 (de)
DK (1) DK0551796T3 (de)
HU (1) HUT65767A (de)
IL (1) IL104286A (de)
MX (1) MX9207569A (de)
RU (1) RU2089062C1 (de)
TW (1) TW273499B (de)
ZA (1) ZA9210100B (de)

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CA2205440C (en) 1994-11-16 2003-07-29 Fmc Corporation Low volatility formulations of clomazone
US5705174A (en) * 1995-06-07 1998-01-06 American Cyanamid Company Process for the preparation of microcapsule compositions
US5837653A (en) * 1995-12-21 1998-11-17 Basf Corporation Encapsulated plant growth regulator formulations
US5869424A (en) * 1995-12-21 1999-02-09 Basf Corporation Plant growth retardants in combination with inhibitors of ethylene biosynthesis or action
AU1373797A (en) * 1995-12-21 1997-07-17 Basf Corporation Low rate application of inhibitors of ethylene biosynthesis or action
US5861360A (en) * 1995-12-21 1999-01-19 Basf Corporation Encapsulated plant growth regulator formulations and applications
US5843203A (en) * 1996-03-22 1998-12-01 Grantek, Inc. Agricultural carrier
ZA974359B (en) * 1996-05-23 1998-05-12 Zeneca Ltd Microencapsulated compositions.
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
ID19230A (id) 1996-12-20 1998-06-28 Basf Corp Pengatur pertumbuhan tanaman dalam zat pelarut pirrolidon
DE69905906T2 (de) * 1998-08-18 2003-12-18 Fmc Corp., Philadelphia Kombination von zwei oder mehreren wirkstoffen unter verwendung von mikrokapsel-formulierungen
DK1131152T3 (da) * 1998-11-12 2004-02-02 Fmc Corp Fremgangsmåde til fremstilling af mikroindkapslede formuleringer
US6218339B1 (en) * 1999-03-18 2001-04-17 Fmc Corporation Microencapsulated clomazone in the presence of fat and resin
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
NZ531316A (en) 1999-11-12 2005-08-26 Mi Llc Method and composition for the triggered release of polymer-degrading agents for oil field use
DE10022989A1 (de) † 2000-05-11 2001-11-22 Aventis Cropscience Gmbh Kombinationen von Pflanzenschutzmitteln mit organischen oder anorganischen Trägermaterialien
DE60116303T2 (de) * 2000-06-05 2006-07-06 Syngenta Ltd., Guildford Neue emulsionen
JP2004503513A (ja) * 2000-06-12 2004-02-05 呉羽化学工業株式会社 マイクロカプセル懸濁液およびその方法
CA2311192A1 (en) * 2000-06-12 2001-12-12 Harald D. H. Stover Encapsulation process using isocyanate moieties
CA2311194A1 (en) * 2000-06-12 2001-12-12 Anna Shulkin Encapsulation process using anhydride moieties
DE10117784A1 (de) * 2001-04-10 2002-10-17 Bayer Ag Mikrokapseln
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
US6719053B2 (en) 2001-04-30 2004-04-13 Bj Services Company Ester/monoester copolymer compositions and methods of preparing and using same
KR100425549B1 (ko) * 2001-06-14 2004-04-03 주식회사 마이크로폴 마이크로캡슐을 이용한 훈증기용 패드 및 그 제조방법
ES2277091T3 (es) * 2002-07-22 2007-07-01 Basf Aktiengesellschaft Metodo para usar compuestos de dinitroanilina como formulaciones de microcapsulas.
AU2003297683A1 (en) * 2002-12-13 2004-07-09 Monsanto Technology Llc Microcapsules with amine adjusted release rates
EP1622713A1 (de) * 2003-05-11 2006-02-08 Ben Gurion University Of The Negev Research And Development Authority Verkapselte ätherische öle
US7101617B2 (en) * 2003-07-10 2006-09-05 Motorola, Inc. Silicone dispensing with a conformal film
US20050277549A1 (en) * 2004-06-14 2005-12-15 Monsanto Technology Llc Microcapsules having activated release of core material therein
MY146405A (en) * 2005-03-01 2012-08-15 Basf Ag Fast-release microcapsule products
ATE448017T1 (de) * 2005-09-23 2009-11-15 Basf Se Neue agrochemische formulierungen
WO2008064986A1 (en) * 2006-11-30 2008-06-05 Basf Se Agrochemical formulations comprising co-polymers based on ethylenically unsaturated dicarboxylic mono and diesters
WO2008064990A2 (en) 2006-11-30 2008-06-05 Basf Se Agrochemical formulations comprising l-vinyl-2 -pyrrolidinone co-polymers
CN102112219A (zh) * 2008-07-31 2011-06-29 溶胶凝胶技术公司 包含有效成分和金属氧化物壳的微胶囊,其制备方法及其用途
BRPI0917606A2 (pt) 2008-12-19 2023-04-18 Basf Se Composição concentrada aquosa fluente, uso de uma composição, método para controlar vegetação indesejada, processo para preparar uma composição e uso de um sal de glifosato
RU2420350C2 (ru) * 2009-02-09 2011-06-10 Общество С Ограниченной Ответственностью "Делси" Микрокапсулы, содержащие воду или водный раствор, (варианты) и способы их получения (варианты)
ES2645703T3 (es) 2009-02-13 2017-12-07 Monsanto Technology Llc Encapsulación de herbicidas para reducir daños en los cultivos
US20120009238A1 (en) 2009-03-20 2012-01-12 Basf Se Method for treatment of crop with an encapsulated pesticide
UA107670C2 (en) * 2009-08-07 2015-02-10 Dow Agrosciences Llc Meso-sized capsules useful for the delivery of agricultural chemicals
KR101868162B1 (ko) 2010-01-22 2018-06-15 바스프 에스이 겔의 스팟-식 적용을 포함하는 절지동물의 방제 방법
PH12012501592A1 (en) * 2010-02-03 2017-04-26 Upl Ltd An improved formulation
PL2605646T3 (pl) 2010-08-18 2017-01-31 Monsanto Technology Llc Wczesne zastosowanie kapsułkowych pochodnych acetamidu w celu zmniejszenia uszkodzeń upraw
WO2012130823A1 (en) 2011-03-30 2012-10-04 Basf Se Suspension concentrates
KR101981346B1 (ko) 2011-08-19 2019-05-22 바스프 에스이 벼논을 위한 배합물
AU2013293454B2 (en) 2012-07-27 2017-06-22 Fmc Corporation Formulations of clomazone
GB2496330B (en) * 2013-01-21 2016-06-29 Rotam Agrochem Int Co Ltd Preparation of an agrochemical active composition encapsulated in cross linked polyurea
US9364422B2 (en) 2013-12-19 2016-06-14 Avon Products, Inc Styrene maleic anhydride polymers in cosmetics and personal care products
AU2015209073B2 (en) 2014-01-27 2019-01-31 Monsanto Technology Llc Aqueous herbicidal concentrates
BR112016025027B1 (pt) 2014-04-28 2022-05-24 Basf Se Método para formação de um fertilizante encapsulado
MX2019015014A (es) 2017-06-13 2020-02-26 Monsanto Technology Llc Herbicidas microencapsulados.
US12357602B2 (en) 2017-07-12 2025-07-15 Mayne Pharma Llc Compositions comprising encapsulated tretinoin
PY2005101A (es) 2019-01-30 2021-01-08 Monsanto Tech Herbicidas de acetamida microencapsulada
JP7692268B2 (ja) * 2020-02-03 2025-06-13 日本化薬株式会社 マイクロカプセル農薬組成物
EP4056038A1 (de) * 2021-03-10 2022-09-14 Basf Se Wirkstoffhaltige mikrokapseln

Family Cites Families (12)

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US3577515A (en) * 1963-12-13 1971-05-04 Pennwalt Corp Encapsulation by interfacial polycondensation
JPS602100B2 (ja) * 1977-09-28 1985-01-19 三菱製紙株式会社 微小カプセルの製造方法
US4280833A (en) * 1979-03-26 1981-07-28 Monsanto Company Encapsulation by interfacial polycondensation, and aqueous herbicidal composition containing microcapsules produced thereby
JPS59177129A (ja) * 1983-03-25 1984-10-06 Mitsubishi Paper Mills Ltd 微小カプセルの製法
US4563212A (en) * 1983-12-27 1986-01-07 Monsanto Company High concentration encapsulation by interfacial polycondensation
US4601863A (en) * 1984-02-09 1986-07-22 Kanzaki Paper Manufacturing Co., Ltd. Process for producing powder of microcapsules
AU4235785A (en) * 1984-04-21 1985-11-15 Mitsubishi Paper Mills Ltd. Pressure-sensitive copying paper
US4640709A (en) * 1984-06-12 1987-02-03 Monsanto Company High concentration encapsulation by interfacial polycondensation
DE3685920D1 (de) * 1985-09-13 1992-08-13 Ciba Geigy Ag Verfahren zur herstellung von mikrokapseln.
US4681806A (en) * 1986-02-13 1987-07-21 Minnesota Mining And Manufacturing Company Particles containing releasable fill material and method of making same
FR2610537A1 (fr) * 1987-02-11 1988-08-12 Rhone Poulenc Chimie Procede ameliore de microencapsulation par polyaddition interfaciale
DE69027717T2 (de) * 1989-08-11 1996-11-28 Fuji Photo Film Co Ltd Licht- und wärmeempfindliches Aufzeichnungsmaterial

Also Published As

Publication number Publication date
TW273499B (de) 1996-04-01
IL104286A0 (en) 1993-05-13
DE69221601D1 (de) 1997-09-18
EP0551796A2 (de) 1993-07-21
US5310721A (en) 1994-05-10
MX9207569A (es) 1993-07-01
AU651511B2 (en) 1994-07-21
ZA9210100B (en) 1996-03-06
DE69221601T2 (de) 1998-01-15
BR9205208A (pt) 1993-07-06
EP0551796B1 (de) 1997-08-13
CA2086583A1 (en) 1993-07-04
HU9204183D0 (en) 1993-04-28
JPH05269367A (ja) 1993-10-19
EP0551796A3 (de) 1993-08-11
RU2089062C1 (ru) 1997-09-10
KR930016140A (ko) 1993-08-26
HUT65767A (en) 1994-07-28
AU3046592A (en) 1993-07-08
DK0551796T3 (da) 1998-03-23
IL104286A (en) 1996-10-31

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee