ES2129441T3 - Composicion herbicida microencapsulada. - Google Patents

Composicion herbicida microencapsulada.

Info

Publication number
ES2129441T3
ES2129441T3 ES92901429T ES92901429T ES2129441T3 ES 2129441 T3 ES2129441 T3 ES 2129441T3 ES 92901429 T ES92901429 T ES 92901429T ES 92901429 T ES92901429 T ES 92901429T ES 2129441 T3 ES2129441 T3 ES 2129441T3
Authority
ES
Spain
Prior art keywords
microencapsulated
herbicide composition
microencapsulated herbicide
compositions
same
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES92901429T
Other languages
English (en)
Inventor
Herbert B Scher
Marius Rodson
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zeneca Inc
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 ES2129441T3 publication Critical patent/ES2129441T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Medicinal Preparation (AREA)

Abstract

CAPSULAS CAPACES DE LIBERAR DE MANERA CONTROLADA EL HERBICIDA 2-CLORO-N-(ETOXIMETIL)6''-ETIL-O-ACETOTOLUIDURO ENCERRADO EN UNA CAPSULA DE POLIUREA PRODUCIDA SEGUN UN PROCESO QUE CONSISTE EN ENCAPSULAR EL MATERIAL MISCIBLE EN AGUA DENTRO DE UNAS CAPSULAS DISCRETAS DE POLIUREA SIN AÑADIR UN SEGUNDO REACTIVO, CON LO CUAL TIENE LUGAR LA HIDROLISIS DE UN MONOMERO DE ISOCIANATO PARA FORMAR UNA AMINA QUE A SU VEZ REACCIONA CON OTRO MONOMERO DE ISOCIANATO PARA FORMAR POLIUREA, QUE COMPRENDE LOS SIGUIENTES PASOS: A) HACER QUE SE PRODUZCA UNA DISPERSION, A TEMPERATURA AMBIENTE, DE (I) UNA FASE INMISCIBLE EN AGUA QUE COMPRENDA EL HERBICIDA Y UN POLIISOCIANATO ORGANICO EN (II) UNA FASE ACUOSA QUE COMPRENDA UNA SOLUCION DE AGUA, UN SURFACTANTE Y UN COLOIDE PROTECTOR; Y B) CALENTAR Y MANTENER DICHA DISPERSION A UNA TEMPERATURA ENTRE 40 (GRADOS) C APROXIMADAMENTE Y 90 (GRADOS) C APROXIMADAMENTE, DESPUES DE LO CUAL SE ENCAPSULA DICHO HERBICIDA DENTRO DE UNAS CUBIERTAS CAPSULARES DE POLIUREA DISCRETAS. LA COMPOSICION MICROENCAPSULADA ACTUA DE FORMA COMPARABLE A LAS COMPOSICIONES NO ENCAPSULADAS DEL MISMO HERBICIDA APLICADA EN LAS MISMAS CANTIDADES, SI BIEN LA TOXICIDAD PARA LOS MAMIFEROS ES SUSTANCIALMENTE MENOR EN COMPARACION CON LAS FORMULACIONES NO ENCAPSULADAS.
ES92901429T 1991-02-06 1991-12-10 Composicion herbicida microencapsulada. Expired - Lifetime ES2129441T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US65190091A 1991-02-06 1991-02-06

Publications (1)

Publication Number Publication Date
ES2129441T3 true ES2129441T3 (es) 1999-06-16

Family

ID=24614702

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92901429T Expired - Lifetime ES2129441T3 (es) 1991-02-06 1991-12-10 Composicion herbicida microencapsulada.

Country Status (14)

Country Link
US (1) US6340653B1 (es)
EP (1) EP0570382B1 (es)
KR (1) KR0178060B1 (es)
AT (1) ATE177286T1 (es)
AU (1) AU653191B2 (es)
BR (1) BR9107287A (es)
CA (1) CA2107803C (es)
DE (1) DE69130984T2 (es)
DK (1) DK0570382T3 (es)
ES (1) ES2129441T3 (es)
HU (1) HU215771B (es)
RU (1) RU2108036C1 (es)
WO (1) WO1992013450A1 (es)
ZA (1) ZA92863B (es)

Families Citing this family (33)

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Publication number Priority date Publication date Assignee Title
EP0619073A3 (en) * 1993-04-05 1994-10-26 Monsanto Co Aqueous pesticides flowable formulations.
US5925595A (en) * 1997-09-05 1999-07-20 Monsanto Company Microcapsules with readily adjustable release rates
RU2132224C1 (ru) * 1998-07-23 1999-06-27 Войсковая часть 33825 Способ микрокапсулирования твердых материалов и гидрофобных жидкостей
PT1104991E (pt) * 1998-08-18 2003-07-31 Fmc Corp Combinacao de dois ou varios ingredientes activos utilizando formulacoes microencapsuladas
EP1755384A1 (en) * 2004-06-14 2007-02-28 Monsanto Technology, LLC Microcapsules having activated release of core material therein
ME02956B (me) 2006-03-30 2018-07-20 Fmc Corp Mikrokapsule na bazi polimera acetilen karbamidnih derivata-poliuree i njihove formulacije sa kontrolisanim oslobađanjem
WO2009025892A2 (en) * 2007-05-18 2009-02-26 Higher Dimension Materials, Inc. Flame resistant and heat protective flexible material with intumescing guard plates and method of making the same
WO2010093970A2 (en) 2009-02-13 2010-08-19 Monsanto Technology Llc Encapsulation of herbicides to reduce crop injury
US10226405B2 (en) 2009-09-18 2019-03-12 International Flavors & Fragrances Inc. Purified polyurea capsules, methods of preparation, and products containing the same
US9816059B2 (en) 2009-09-18 2017-11-14 International Flavors & Fragrances Stabilized capsule compositions
US9687424B2 (en) * 2009-09-18 2017-06-27 International Flavors & Fragrances Polyurea capsules prepared with aliphatic isocyanates and amines
US10085925B2 (en) 2009-09-18 2018-10-02 International Flavors & Fragrances Inc. Polyurea capsule compositions
US11311467B2 (en) 2009-09-18 2022-04-26 International Flavors & Fragrances Inc. Polyurea capsules prepared with a polyisocyanate and cross-linking agent
AU2011291580B2 (en) * 2010-08-18 2015-08-20 Monsanto Technology Llc Early applications of encapsulated acetamides for reduced injury in crops
US20120129694A1 (en) * 2010-11-23 2012-05-24 Dow Agrosciences Llc Herbicidal capsule suspensions of acetochlor containing reduced amounts of safener
KR101503388B1 (ko) * 2013-04-17 2015-03-18 광주과학기술원 삼차원 공유결합 네트워크 나노캡슐 및 그 제조방법
US9771478B2 (en) 2013-07-12 2017-09-26 Autonomic Materials, Inc. Dispersion of microcapsules for self-healing applications
BR112016003137B1 (pt) 2013-08-15 2020-10-27 International Flavors & Fragrances Inc composição de cápsula de poliureia, método para preparação de uma composição de cápsula de poliureia e, produto de consumidor
US9610228B2 (en) 2013-10-11 2017-04-04 International Flavors & Fragrances Inc. Terpolymer-coated polymer encapsulated active material
MX361936B (es) 2013-10-18 2018-12-19 Int Flavors & Fragrances Inc Formulacion encapsulada de fragancia hibrida y metodo para su uso.
US9770608B2 (en) 2013-11-11 2017-09-26 International Flavors & Fragrances Inc. Multi-capsule compositions
MX383040B (es) 2014-01-27 2025-03-13 Monsanto Technology Llc Concentrados herbicidas acuosos.
MX2017013841A (es) 2015-05-01 2018-03-15 Unilever Nv Microcapsulas de cubierta de polimero con polimero de deposicion.
CN115089512B (zh) 2016-02-18 2024-08-27 国际香料和香精公司 聚脲胶囊组合物
BR112018076803B1 (pt) 2016-07-01 2022-05-03 International Flavors & Fragrances Inc Composição estável de microcápsula, e, produto de consumo
EP3484288B1 (en) 2016-07-12 2024-11-27 Monsanto Technology LLC Pesticidal compositions
CN116764558A (zh) 2016-09-16 2023-09-19 国际香料和香精公司 用粘度控制剂稳定的微胶囊组合物
US20180085291A1 (en) 2016-09-28 2018-03-29 International Flavors & Fragrances Inc. Microcapsule compositions containing amino silicone
US20180346648A1 (en) 2017-05-30 2018-12-06 International Flavors & Fragrances Inc. Branched polyethyleneimine microcapsules
CA3066746A1 (en) 2017-06-13 2018-12-20 Monsanto Technology Llc Microencapsulated herbicides
PY2005101A (es) 2019-01-30 2021-01-08 Monsanto Tech Herbicidas de acetamida microencapsulada
US12403442B2 (en) 2020-09-18 2025-09-02 Encapsys, Llc Amine modified polysaccharide urethane/urea microcapsules
CN112970749B (zh) * 2021-01-25 2022-02-15 湖北福力德鞋业有限责任公司 一种缓释型抗菌微胶囊及其制备方法

Family Cites Families (7)

* 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
US4140516A (en) * 1977-05-31 1979-02-20 Stauffer Chemical Company Encapsulation process employing phase transfer catalysts
US4280833A (en) * 1979-03-26 1981-07-28 Monsanto Company Encapsulation by interfacial polycondensation, and aqueous herbicidal composition containing microcapsules produced thereby
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.
DK352187A (da) * 1986-07-09 1988-01-10 Monsanto Co Vanddispergerbart granulat og fremgangsmaade til fremstilling deraf
EP0281521B1 (de) * 1987-03-06 1992-07-08 Ciba-Geigy Ag Herbizide Zusammensetzungen

Also Published As

Publication number Publication date
HU215771B (hu) 2000-09-28
KR930702892A (ko) 1993-11-29
AU653191B2 (en) 1994-09-22
EP0570382A1 (en) 1993-11-24
EP0570382B1 (en) 1999-03-10
BR9107287A (pt) 1994-06-07
HU9301946D0 (en) 1993-09-28
WO1992013450A1 (en) 1992-08-20
DE69130984D1 (de) 1999-04-15
ZA92863B (en) 1992-10-28
RU2108036C1 (ru) 1998-04-10
CA2107803A1 (en) 1992-08-07
DK0570382T3 (da) 1999-09-27
KR0178060B1 (ko) 1999-04-01
AU9098591A (en) 1992-09-07
HUT65507A (en) 1994-06-28
US6340653B1 (en) 2002-01-22
DE69130984T2 (de) 1999-07-29
CA2107803C (en) 2001-03-27
ATE177286T1 (de) 1999-03-15

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