ATE149285T1 - Mikrokapseln und verfahren zur mikroverkapselung - Google Patents

Mikrokapseln und verfahren zur mikroverkapselung

Info

Publication number
ATE149285T1
ATE149285T1 AT92901546T AT92901546T ATE149285T1 AT E149285 T1 ATE149285 T1 AT E149285T1 AT 92901546 T AT92901546 T AT 92901546T AT 92901546 T AT92901546 T AT 92901546T AT E149285 T1 ATE149285 T1 AT E149285T1
Authority
AT
Austria
Prior art keywords
emulsion
organic solution
herbicide
discrete droplets
micro
Prior art date
Application number
AT92901546T
Other languages
English (en)
Inventor
Herbert B Scher
Marius Rodson
Original Assignee
Zeneca Inc
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 Zeneca Inc filed Critical Zeneca Inc
Application granted granted Critical
Publication of ATE149285T1 publication Critical patent/ATE149285T1/de

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
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • A01N37/22—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof the nitrogen atom being directly attached to an aromatic ring system, e.g. anilides
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/18—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof
    • A01N37/26—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing the group —CO—N<, e.g. carboxylic acid amides or imides; Thio analogues thereof containing the group; Thio analogues thereof
    • 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
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2984—Microcapsule with fluid core [includes liposome]
    • Y10T428/2985—Solid-walled microcapsule from synthetic polymer

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Plant Pathology (AREA)
  • Pest Control & Pesticides (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)
  • General Preparation And Processing Of Foods (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
AT92901546T 1991-02-06 1991-12-12 Mikrokapseln und verfahren zur mikroverkapselung ATE149285T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/651,836 US5160529A (en) 1980-10-30 1991-02-06 Microcapsules and microencapsulation process

Publications (1)

Publication Number Publication Date
ATE149285T1 true ATE149285T1 (de) 1997-03-15

Family

ID=24614423

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92901546T ATE149285T1 (de) 1991-02-06 1991-12-12 Mikrokapseln und verfahren zur mikroverkapselung

Country Status (14)

Country Link
US (1) US5160529A (de)
EP (1) EP0571396B1 (de)
KR (1) KR100188899B1 (de)
AT (1) ATE149285T1 (de)
AU (1) AU650504B2 (de)
BR (1) BR9107288A (de)
CA (1) CA2101641C (de)
DE (1) DE69125029T2 (de)
DK (1) DK0571396T3 (de)
ES (1) ES2098491T3 (de)
HU (1) HU215556B (de)
RU (1) RU2108035C1 (de)
WO (1) WO1992013448A1 (de)
ZA (1) ZA92821B (de)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4956129A (en) * 1984-03-30 1990-09-11 Ici Americas Inc. Microencapsulation process
US5733561A (en) * 1991-06-12 1998-03-31 Mitsui Toatsu Chemicals, Incorporated Insecticide composition and production process thereof
US5576008A (en) * 1991-07-19 1996-11-19 Industrial Technology Research Institute Preparation of pesticide microcapsule
TW202378B (de) * 1991-09-11 1993-03-21 Ciba Geigy Ag
EP0671878A1 (de) * 1992-12-04 1995-09-20 E.I. Du Pont De Nemours And Company Mikrokapselformulierungen von landwirtschaftlichen stoffen
ES2119354T3 (es) * 1993-11-15 1998-10-01 Zeneca Ltd Microcapsulas que contienen suspensiones de compuestos biologicamente activos.
AU1373797A (en) * 1995-12-21 1997-07-17 Basf Corporation Low rate application of inhibitors of ethylene biosynthesis or action
US5837653A (en) * 1995-12-21 1998-11-17 Basf Corporation Encapsulated plant growth regulator formulations
US5861360A (en) * 1995-12-21 1999-01-19 Basf Corporation Encapsulated plant growth regulator formulations and applications
DK1028627T3 (da) * 1995-12-21 2002-07-08 Basf Corp Aminoethoxyvinylglycin i kombination med mepiquatchlorid
CA2270983A1 (en) 1996-12-20 1998-07-02 Charles W. Finch Plant growth regulators in pyrrolidone solvents
PL195763B1 (pl) 1997-06-30 2007-10-31 Monsanto Technology Llc Kompozycja do kontrolowanego uwalniania zapewniająca środek grzybobójczy roślinie i sposób wytwarzania kompozycji
AU756668B2 (en) * 1997-12-24 2003-01-23 Kiwitech Limited Substantially water-insoluble matrix containing bioactive substances for slow release
JPH11322587A (ja) * 1998-05-18 1999-11-24 Sumitomo Chem Co Ltd 常温で固体の生理活性物質のマイクロカプセル化方法およびこの方法により得られるマイクロカプセル組成物
US6544540B2 (en) 1998-07-29 2003-04-08 Syngenta Limited Base-triggered release microcapsules
ATE309858T1 (de) * 2000-06-05 2005-12-15 Syngenta Ltd Neue mikrokapseln
ES2251487T3 (es) * 2000-06-05 2006-05-01 Syngenta Limited Nuevas emulsiones.
US6485736B1 (en) 2000-09-07 2002-11-26 Syngenta Ltd. Variable release microcapsules
US7951390B2 (en) * 2004-06-30 2011-05-31 United Phosphorus, Ltd. Slow-release microcapsule composition for safe delivery of agriculturally active material
EP1865769A4 (de) * 2004-11-30 2013-03-13 Syngenta Participations Ag Verfahren und zusammensetzung zur beschichtung von vermehrungsmaterial
US20070138673A1 (en) 2005-12-15 2007-06-21 Kaiping Lee Process for Preparing a High Stability Microcapsule Product and Method for Using Same
DE102006001941A1 (de) * 2006-01-14 2007-07-19 Bayer Technology Services Gmbh Schichtsilicatformulierung für eine kontrollierte Wirkstofffreisetzung
ES2659048T3 (es) 2006-03-30 2018-03-13 Fmc Corporation Polímeros de derivados de acetileno carbamida-poliurea y microcápsulas y formulaciones de los mismos para liberación controlada
RU2305595C1 (ru) * 2006-05-11 2007-09-10 Открытое акционерное общество "Московский институт материаловедения и эффективных технологий" (ОАО "Московский ИМЭТ") Способ капсулирования зернистого материала
PL2403333T3 (pl) * 2009-03-04 2015-04-30 Dow Agrosciences Llc Mikrokapsułkowane preparaty chloropiryfosu
WO2010124705A1 (en) * 2009-04-30 2010-11-04 Gat Microencapsulation, Ag Agrochemical formulations of microcapsules for compounds containing carboxamide groups
AU2011292159A1 (en) * 2010-08-18 2013-01-24 Gowan Comercio Internacional E Servicos Limitada Improved processes for the control of undesired vegetative growth in crops
KR20130100290A (ko) 2010-08-30 2013-09-10 프레지던트 앤드 펠로우즈 오브 하바드 칼리지 협착성 병변을 위한 전단 제어 방출 및 혈전 용해 치료법
US9206381B2 (en) 2011-09-21 2015-12-08 Ecolab Usa Inc. Reduced misting alkaline cleaners using elongational viscosity modifiers
US20140287920A1 (en) * 2011-11-02 2014-09-25 Deepak Pranjivandas Shah Variable Release Water Dispersible Granule Composition
ES2681231T3 (es) * 2011-12-27 2018-09-12 Dow Global Technologies Llc Microcápsulas
RU2488437C1 (ru) * 2012-04-19 2013-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Курская государственная сельскохозяйственная академия имени профессора И.И. Иванова Министерства сельского хозяйства Российской Федерации Способ получения микрокапсул пестицидов методом осаждения нерастворителем
US9637708B2 (en) 2014-02-14 2017-05-02 Ecolab Usa Inc. Reduced misting and clinging chlorine-based hard surface cleaner
US10611983B2 (en) 2014-05-15 2020-04-07 The George Washington University Microencapsulation of chemical additives
AU2017272086B2 (en) 2016-05-23 2019-06-27 Ecolab Usa Inc. Reduced misting alkaline and neutral cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
MX392837B (es) 2016-05-23 2025-03-24 Ecolab Usa Inc Composiciones acidas de limpieza, sanitizacion y desinfeccion con nebulizacion reducida a traves del uso de polimeros de emulsion de agua en aceite de alto peso molecular.
JP2020510729A (ja) 2017-03-01 2020-04-09 エコラボ ユーエスエー インコーポレイティド 高分子量ポリマーによって低減した吸入ハザードの消毒剤および殺菌剤
CN107439546A (zh) * 2017-08-24 2017-12-08 合肥工业大学 一种疏水性农药微胶囊剂与悬浮剂混合制剂及其制备方法
CN114096650A (zh) 2019-07-12 2022-02-25 埃科莱布美国股份有限公司 使用碱溶性乳液聚合物的减少雾化的碱性清洁剂
CN114554847A (zh) * 2019-09-27 2022-05-27 阿肯色大学董事会 保护水稻免受第15组除草剂的伤害
CN118871190A (zh) 2022-03-15 2024-10-29 麦克拉加普斯公司 基于晶体材料的可生物降解微胶囊及合成方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1507739A (en) * 1975-11-26 1978-04-19 Wiggins Teape Ltd Capsules
US4157983A (en) * 1977-07-28 1979-06-12 Champion International Corporation Process for production of encapsulated water-dispersible materials
DE2832950A1 (de) * 1978-07-27 1980-02-21 Basf Ag Herbizide mittel
US4280833A (en) * 1979-03-26 1981-07-28 Monsanto Company Encapsulation by interfacial polycondensation, and aqueous herbicidal composition containing microcapsules produced thereby
US4956129A (en) * 1984-03-30 1990-09-11 Ici Americas Inc. Microencapsulation process
JPS58124705A (ja) * 1982-01-18 1983-07-25 Kureha Chem Ind Co Ltd マイクロカプセル化農薬及びその製造方法
US4563212A (en) * 1983-12-27 1986-01-07 Monsanto Company High concentration encapsulation by interfacial polycondensation
DE3560861D1 (en) * 1984-03-30 1987-12-10 Stauffer Chemical Co Microcapsules and microencapsulation process

Also Published As

Publication number Publication date
WO1992013448A1 (en) 1992-08-20
EP0571396B1 (de) 1997-03-05
HU215556B (hu) 1999-01-28
ZA92821B (en) 1992-10-28
RU2108035C1 (ru) 1998-04-10
KR100188899B1 (ko) 1999-06-01
CA2101641A1 (en) 1992-08-07
DK0571396T3 (da) 1997-09-15
ES2098491T3 (es) 1997-05-01
DE69125029T2 (de) 1997-06-12
US5160529A (en) 1992-11-03
KR930702890A (ko) 1993-11-29
BR9107288A (pt) 1994-06-07
AU9105991A (en) 1992-09-07
AU650504B2 (en) 1994-06-23
HUT65509A (en) 1994-06-28
DE69125029D1 (de) 1997-04-10
HU9301947D0 (en) 1993-09-28
CA2101641C (en) 2001-02-06
EP0571396A1 (de) 1993-12-01

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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
EEIH Change in the person of patent owner
EELA Cancelled due to lapse of time