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)
  • 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 (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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WO1997022252A1 (en) * 1995-12-21 1997-06-26 Basf Corporation Aminoethoxyvinylglycine in combination with mepiquat chloride
US5843203A (en) * 1996-03-22 1998-12-01 Grantek, Inc. Agricultural carrier
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AU5727498A (en) 1996-12-20 1998-07-17 Basf Corporation Plant growth regulators in pyrrolidone solvents
US6440902B1 (en) * 1998-08-18 2002-08-27 Fmc Corporation Combination of two or more active ingredients using microencapsulated formulations
BR9915072A (pt) * 1998-11-12 2001-07-17 Fmc Corp Processo de encapsulação de um agente quìmico, composição contendo um agente quìmico, e, suspensão em um solvente aquoso de uma composição
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
BR0015547A (pt) 1999-11-12 2002-07-23 Mi Llc Processos para degradar um substrato pré-determinado, uma torta de filtro e um contaminante emergindo de uma formação subterrânea, para aumentar o fluxo de hidrocarbonetos de um poço e para tratar um furo de poço e composição para uso em operações de exploração de hidrocarbonetos
DE10022989A1 (de) † 2000-05-11 2001-11-22 Aventis Cropscience Gmbh Kombinationen von Pflanzenschutzmitteln mit organischen oder anorganischen Trägermaterialien
EP1294478B1 (de) 2000-06-05 2005-12-28 Syngenta Limited Neue emulsionen
AU2001264234A1 (en) * 2000-06-12 2001-12-24 Kureha Kagaku Kogyo Kabushiki Kaisha Microcapsule suspension liquid and process for production thereof
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.
WO2004054362A1 (en) * 2002-12-13 2004-07-01 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
WO2005122758A1 (en) * 2004-06-14 2005-12-29 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
BRPI0616131A2 (pt) * 2005-09-23 2012-02-22 Basf Se processos para produzir uma formulação, para combater fungos fitopatogênicos e/ou crescimento de planta indesejada e/ou infestação de insetos ou ácaros indesejados e/ou regular o crescimento de plantas, e para combater infestação de insetos ou ácaros indesejados em plantas e/ou para combater fungos fitopatogênicos e/ou para controlar crescimento de planta indesejada, solução de microcápsula aquosa, e, formulação com liberação de substáncia ativa controlada
WO2008064990A2 (en) 2006-11-30 2008-06-05 Basf Se Agrochemical formulations comprising l-vinyl-2 -pyrrolidinone co-polymers
EP2088855B1 (de) 2006-11-30 2010-03-24 Basf Se Agrarchemikalische formulierungen, umfassend copolymere auf basis von ethylenisch ungesättigten dicarbonsäuremono- und -diestern
KR20110084151A (ko) * 2008-07-31 2011-07-21 솔-겔 테크놀로지스 리미티드 활성성분을 포함하는 마이크로캡슐 및 금속 산화물 쉘, 그의 제조방법 및 그의 용도
UA104882C2 (uk) 2008-12-19 2014-03-25 Басф Се Водні текучі концентровані композиції мікрокапсульованого динітроанілінового гербіциду
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PL2395843T3 (pl) * 2009-02-13 2018-01-31 Monsanto Technology Llc Kapsułkowanie herbicydów do zmniejszenia uszkodzeń upraw
AU2010225016A1 (en) 2009-03-20 2011-10-13 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
AU2011208809B2 (en) 2010-01-22 2014-03-27 Basf Se A method for controlling arthropods comprising the spot-wise application of a gel
US9288979B2 (en) * 2010-02-03 2016-03-22 United Phosphorus Limited Microencapsulated pendimethalin comprising alkali or alkaline earth metal salt of organic acid
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
CN103702560A (zh) 2011-08-19 2014-04-02 巴斯夫欧洲公司 用于稻田的配制剂
RU2628579C2 (ru) 2012-07-27 2017-08-21 Фмк Корпорейшн Составы кломазона
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
MX383040B (es) 2014-01-27 2025-03-13 Monsanto Technology Llc Concentrados herbicidas acuosos.
CA2947010C (en) 2014-04-28 2022-09-13 Basf Se Method of forming an encapsulated fertilizer
MX2019015014A (es) 2017-06-13 2020-02-26 Monsanto Technology Llc Herbicidas microencapsulados.
HUE073201T2 (hu) 2017-07-12 2026-01-28 Sol Gel Tech Ltd Kapszulázott tretinoint tartalmazó készítmények
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 (de) * 2021-03-10 2022-09-14 Basf Se Wirkstoffhaltige mikrokapseln

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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
WO1985004841A1 (fr) * 1984-04-21 1985-11-07 Mitsubishi Paper Mills, Ltd. Papier de copie sensible a la pression
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
RU2089062C1 (ru) 1997-09-10
EP0551796A3 (de) 1993-08-11
KR930016140A (ko) 1993-08-26
DE69221601T2 (de) 1998-01-15
HUT65767A (en) 1994-07-28
IL104286A0 (en) 1993-05-13
DE69221601D1 (de) 1997-09-18
MX9207569A (es) 1993-07-01
US5310721A (en) 1994-05-10
ZA9210100B (en) 1996-03-06
JPH05269367A (ja) 1993-10-19
EP0551796B1 (de) 1997-08-13
TW273499B (de) 1996-04-01
IL104286A (en) 1996-10-31
CA2086583A1 (en) 1993-07-04
HU9204183D0 (en) 1993-04-28
AU651511B2 (en) 1994-07-21
DK0551796T3 (da) 1998-03-23
BR9205208A (pt) 1993-07-06
EP0551796A2 (de) 1993-07-21
AU3046592A (en) 1993-07-08

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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