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
German (de)
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)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Catching Or Destruction (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (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 (enExample)
EP (1) EP0551796B1 (enExample)
JP (1) JPH05269367A (enExample)
KR (1) KR930016140A (enExample)
AT (1) ATE156728T1 (enExample)
AU (1) AU651511B2 (enExample)
BR (1) BR9205208A (enExample)
CA (1) CA2086583A1 (enExample)
DE (1) DE69221601T2 (enExample)
DK (1) DK0551796T3 (enExample)
HU (1) HUT65767A (enExample)
IL (1) IL104286A (enExample)
MX (1) MX9207569A (enExample)
RU (1) RU2089062C1 (enExample)
TW (1) TW273499B (enExample)
ZA (1) ZA9210100B (enExample)

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US5837653A (en) * 1995-12-21 1998-11-17 Basf Corporation Encapsulated plant growth regulator formulations
US5843203A (en) * 1996-03-22 1998-12-01 Grantek, Inc. Agricultural carrier
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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
AU5727498A (en) 1996-12-20 1998-07-17 Basf Corporation Plant growth regulators in pyrrolidone solvents
WO2000010392A1 (en) * 1998-08-18 2000-03-02 Fmc Corporation Combination of two or more active ingredients using microencapsulated formulations
KR100598211B1 (ko) * 1998-11-12 2006-07-07 에프엠씨 코포레이션 미세캡슐화된 배합물의 신규한 제조 방법
US6218339B1 (en) * 1999-03-18 2001-04-17 Fmc Corporation Microencapsulated clomazone in the presence of fat and resin
AU778192B2 (en) 1999-11-12 2004-11-18 M-I L.L.C. Method and composition for the triggered release of polymer-degrading agents for oil field use
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
DE10022989A1 (de) † 2000-05-11 2001-11-22 Aventis Cropscience Gmbh Kombinationen von Pflanzenschutzmitteln mit organischen oder anorganischen Trägermaterialien
ES2251487T3 (es) 2000-06-05 2006-05-01 Syngenta Limited Nuevas emulsiones.
CA2311194A1 (en) * 2000-06-12 2001-12-12 Anna Shulkin Encapsulation process using anhydride moieties
CA2311192A1 (en) * 2000-06-12 2001-12-12 Harald D. H. Stover Encapsulation process using isocyanate moieties
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
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
PT1524902E (pt) * 2002-07-22 2007-03-30 Basf Corp Métodos de utilizar compostos de dinitroanilina na forma de formulações de microcapsula
AU2003297683A1 (en) * 2002-12-13 2004-07-09 Monsanto Technology Llc Microcapsules with amine adjusted release rates
US9079152B2 (en) * 2003-05-11 2015-07-14 Ben Gurion University Of The Negev Research And Development Authority Encapsulated essential oils
US7101617B2 (en) * 2003-07-10 2006-09-05 Motorola, Inc. Silicone dispensing with a conformal film
BRPI0512102A (pt) * 2004-06-14 2008-02-06 Monsanto Technology Llc microcápsulas tendo liberação ativada de material de núcleo dentro delas
MY146405A (en) 2005-03-01 2012-08-15 Basf Ag Fast-release microcapsule products
CN101272849A (zh) * 2005-09-23 2008-09-24 巴斯夫欧洲公司 新型农用化学品配制剂
CN101557705B (zh) 2006-11-30 2015-01-07 巴斯夫欧洲公司 包含基于烯属不饱和二羧酸单酯和二酯的共聚物的农业化学配制剂
JP5323715B2 (ja) 2006-11-30 2013-10-23 ビーエーエスエフ ソシエタス・ヨーロピア １−ビニル−２−ピロリジノンコポリマーを含む農薬製剤
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
AU2009329535B2 (en) 2008-12-19 2015-08-13 Basf Se Aqueous flowable concentrate compositions of a microencapsulated dinitroaniline herbicide
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)
EP2395843B1 (en) 2009-02-13 2017-08-09 Monsanto Technology LLC Encapsulation of herbicides to reduce crop injury
HUE030498T2 (en) 2009-03-20 2017-05-29 Basf Se A method of treating sowing 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
PE20130566A1 (es) 2010-01-22 2013-04-28 Basf Se Un metodo para controlar artropodos, que comprende la aplicacion de un gel en forma de manchas
AU2011212201B2 (en) * 2010-02-03 2014-09-25 Upl Limited An improved formulation
US9913469B2 (en) 2010-08-18 2018-03-13 Monsanto Technology Llc Early applications of encapsulated acetamides for reduced injury in crops
WO2012130823A1 (en) 2011-03-30 2012-10-04 Basf Se Suspension concentrates
IN2014CN00795A (enExample) 2011-08-19 2015-04-03 Basf Se
US9801377B2 (en) 2012-07-27 2017-10-31 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
CA3181871A1 (en) 2014-01-27 2015-07-30 Monsanto Technology Llc Aqueous herbicidal concentrates comprising an acetanilide herbicide, a protoporphyrinogen oxidase inhibitor, and a pseudoplastic thickener
WO2015167988A1 (en) 2014-04-28 2015-11-05 Basf Se Method of forming an encapsulated fertilizer
MX2019015014A (es) 2017-06-13 2020-02-26 Monsanto Technology Llc Herbicidas microencapsulados.
EP3651756B1 (en) 2017-07-12 2025-09-03 Sol-Gel Technologies Ltd. Compositions comprising encapsulated tretinoin
UA129154C2 (uk) 2019-01-30 2025-01-29 Монсанто Текнолоджі Ллс Мікрокапсульовані ацетамідні гербіциди
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 (en) * 2021-03-10 2022-09-14 Basf Se Microparticles containing active substances

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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
US4630079A (en) * 1984-04-21 1986-12-16 Mitsubishi Paper Mills, Ltd. Pressure sensitive copying paper
US4640709A (en) * 1984-06-12 1987-02-03 Monsanto Company High concentration encapsulation by interfacial polycondensation
ATE77916T1 (de) * 1985-09-13 1992-07-15 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
HU9204183D0 (en) 1993-04-28
KR930016140A (ko) 1993-08-26
EP0551796A3 (en) 1993-08-11
IL104286A (en) 1996-10-31
ZA9210100B (en) 1996-03-06
IL104286A0 (en) 1993-05-13
TW273499B (enExample) 1996-04-01
DE69221601D1 (de) 1997-09-18
DK0551796T3 (da) 1998-03-23
DE69221601T2 (de) 1998-01-15
JPH05269367A (ja) 1993-10-19
BR9205208A (pt) 1993-07-06
EP0551796B1 (en) 1997-08-13
HUT65767A (en) 1994-07-28
MX9207569A (es) 1993-07-01
EP0551796A2 (en) 1993-07-21
AU3046592A (en) 1993-07-08
US5310721A (en) 1994-05-10
AU651511B2 (en) 1994-07-21
CA2086583A1 (en) 1993-07-04
RU2089062C1 (ru) 1997-09-10

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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