BR112015007981A2 - composição agroquímica, método para seu preparado e uso da mesma - Google Patents

composição agroquímica, método para seu preparado e uso da mesma

Info

Publication number
BR112015007981A2
BR112015007981A2 BR112015007981A BR112015007981A BR112015007981A2 BR 112015007981 A2 BR112015007981 A2 BR 112015007981A2 BR 112015007981 A BR112015007981 A BR 112015007981A BR 112015007981 A BR112015007981 A BR 112015007981A BR 112015007981 A2 BR112015007981 A2 BR 112015007981A2
Authority
BR
Brazil
Prior art keywords
product
active compound
organic phase
aqueous phase
preparation
Prior art date
Application number
BR112015007981A
Other languages
English (en)
Other versions
BR112015007981B1 (pt
Inventor
Timothy Bristow James
Original Assignee
Rotam Agrochem Int Co Ltd
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 Rotam Agrochem Int Co Ltd filed Critical Rotam Agrochem Int Co Ltd
Publication of BR112015007981A2 publication Critical patent/BR112015007981A2/pt
Publication of BR112015007981B1 publication Critical patent/BR112015007981B1/pt

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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • A01N43/72—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms
    • A01N43/80—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with nitrogen atoms and oxygen or sulfur atoms as ring hetero atoms five-membered rings with one nitrogen atom and either one oxygen atom or one sulfur atom in positions 1,2
    • 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
    • A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
    • 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
    • B01J13/18—In situ polymerisation with all reactants being present in the same phase
    • 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
    • B01J13/185—In situ polymerisation with all reactants being present in the same phase in an organic phase
    • 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
    • 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
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pest Control & Pesticides (AREA)
  • Dentistry (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Plant Pathology (AREA)
  • Wood Science & Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Agronomy & Crop Science (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Polyurethanes Or Polyureas (AREA)

Abstract

1/1 resumo composição agroquímica, método para seu preparado e uso da mesma é revelada uma composição que compreende um composto ativo contido dentro de uma microcápsula, a microcápsula tendo uma parede com uma poliureia formada por um poliisocianato e um agente reticulante, o agente reticulante sendo o produto da reação de um sal de hidróxido com o produto da copolimerização do estireno e anidrido maleico. o composto ativo pode ser um produto agroquímico, em especial um herbicida ou um inseticida. também é revelado um processo para preparar um composto ativo microencapsulado, o processo compreendendo: providenciar uma fase aquosa contendo um agente reticulante, a qual é o produto da reação de um sal de hidróxido com o produto da copolimerização do estireno e anidrido maleico; providenciar uma primeira fase orgânica imiscível em água contendo um ingrediente ativo para ser encapsulado e um primeiro poliisocianato; dispersar a primeira fase orgânica na fase aquosa; e permitir que uma reação de polimerização interfacial ocorra na interface da fase orgânica e da fase aquosa para formar uma casca de poliureia com o componente ativo encapsulado dentro dela.
BR112015007981-4A 2013-01-21 2013-11-26 composição agroquímica, método para seu preparado e uso da mesma BR112015007981B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1300994.9 2013-01-21
GB1300994.9A GB2496330B (en) 2013-01-21 2013-01-21 Preparation of an agrochemical active composition encapsulated in cross linked polyurea
PCT/CN2013/087846 WO2014110942A1 (en) 2013-01-21 2013-11-26 Agrochemical composition, method for its preparation and use thereof

Publications (2)

Publication Number Publication Date
BR112015007981A2 true BR112015007981A2 (pt) 2017-07-04
BR112015007981B1 BR112015007981B1 (pt) 2020-12-29

Family

ID=47843610

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015007981-4A BR112015007981B1 (pt) 2013-01-21 2013-11-26 composição agroquímica, método para seu preparado e uso da mesma

Country Status (12)

Country Link
US (1) US10542755B2 (pt)
EP (1) EP2950646B1 (pt)
CN (1) CN104619173B (pt)
AR (1) AR093441A1 (pt)
BR (1) BR112015007981B1 (pt)
FR (1) FR3001105B1 (pt)
GB (1) GB2496330B (pt)
IN (1) IN2015DN02775A (pt)
RU (1) RU2637662C2 (pt)
TW (1) TWI581710B (pt)
UA (1) UA114522C2 (pt)
WO (1) WO2014110942A1 (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2496330B (en) * 2013-01-21 2016-06-29 Rotam Agrochem Int Co Ltd Preparation of an agrochemical active composition encapsulated in cross linked polyurea
AU2016258623A1 (en) * 2015-05-06 2017-11-16 Agrofresh Inc. Stable emulsion formulations of encapsulated volatile compounds
CN104893825A (zh) * 2015-06-11 2015-09-09 东华大学 一种以聚脲为囊壁的香精微胶囊及其制备方法
MX2020013407A (es) * 2018-06-14 2021-05-27 Univ Liege Bio-herbicida a base de aceite esencial.
BR112021022970A2 (pt) * 2019-05-16 2022-02-01 Centre Nat Rech Scient Método para a preparação de microcápsulas biodegradáveis e microcápsulas obtidas desta maneira
CN114790023B (zh) * 2021-01-25 2024-02-23 宁德时代新能源科技股份有限公司 微胶囊化过渡金属离子捕捉剂及其制备方法

Family Cites Families (15)

* 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
JPS5540051A (en) * 1978-09-12 1980-03-21 Mitsubishi Electric Corp T-joint and production thereof
DK0551796T3 (da) * 1992-01-03 1998-03-23 Ciba Geigy Ag Suspension af mikrokapsler og fremgangsmåde til dens fremstiling
US5925595A (en) * 1997-09-05 1999-07-20 Monsanto Company Microcapsules with readily adjustable release rates
CN100335160C (zh) * 1998-11-12 2007-09-05 Fmc有限公司 制备微囊化制剂的方法
RU2234839C2 (ru) * 1999-03-18 2004-08-27 Фмк Корпорейшн Микроинкапсулированный кломазон в присутствии жира и смолы
US6218339B1 (en) 1999-03-18 2001-04-17 Fmc Corporation Microencapsulated clomazone in the presence of fat and resin
CA2311192A1 (en) 2000-06-12 2001-12-12 Harald D. H. Stover Encapsulation process using isocyanate moieties
DE10051190A1 (de) * 2000-10-16 2002-04-25 Bayer Ag Mikrokapseln mit Wänden aus Polyharnstoff
US20050271735A1 (en) * 2002-05-31 2005-12-08 Stover Harald D H Method of encapsulating hydrophobic organic molecules in polyurea capsules
EP1622713A1 (en) * 2003-05-11 2006-02-08 Ben Gurion University Of The Negev Research And Development Authority Encapsulated essential oils
AU2010213530B2 (en) 2009-02-13 2015-09-03 Monsanto Technology Llc Encapsulation of herbicides to reduce crop injury
US20110053776A1 (en) * 2009-09-01 2011-03-03 Bahr James T Blends of micro-encapsulated pesticide formulations
GB2483052B (en) * 2010-08-17 2012-12-19 Rotam Agrochem Int Co Ltd Herbicidal compositions
GB2496330B (en) * 2013-01-21 2016-06-29 Rotam Agrochem Int Co Ltd Preparation of an agrochemical active composition encapsulated in cross linked polyurea

Also Published As

Publication number Publication date
FR3001105A1 (fr) 2014-07-25
RU2637662C2 (ru) 2017-12-06
AR093441A1 (es) 2015-06-10
EP2950646B1 (en) 2019-10-30
CN104619173B (zh) 2018-03-27
WO2014110942A1 (en) 2014-07-24
UA114522C2 (uk) 2017-06-26
EP2950646A1 (en) 2015-12-09
GB2496330A (en) 2013-05-08
GB201300994D0 (en) 2013-03-06
CN104619173A (zh) 2015-05-13
RU2015109449A (ru) 2017-02-28
GB2496330B (en) 2016-06-29
TW201521579A (zh) 2015-06-16
FR3001105B1 (fr) 2017-04-14
BR112015007981B1 (pt) 2020-12-29
US10542755B2 (en) 2020-01-28
TWI581710B (zh) 2017-05-11
IN2015DN02775A (pt) 2015-09-04
EP2950646A4 (en) 2016-08-17
US20150373979A1 (en) 2015-12-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06I Publication of requirement cancelled [chapter 6.9 patent gazette]

Free format text: ANULADA A PUBLICACAO CODIGO 6.6.1 NA RPI NO 2462 DE 13/03/2018 POR TER SIDO INDEVIDA.

B06T Formal requirements before examination [chapter 6.20 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: A01N 25/28 , A01N 43/08 , A01P 13/00 , B01J 13/18

Ipc: A01N 25/28 (1980.01), A01N 43/80 (1980.01), B01J 1

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/11/2013, OBSERVADAS AS CONDICOES LEGAIS.

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 10A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2750 DE 19-09-2023 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.