EA200100190A1 - Микрокапсулы с инициируемым кислотой высвобождением активного ингредиента - Google Patents

Микрокапсулы с инициируемым кислотой высвобождением активного ингредиента

Info

Publication number
EA200100190A1
EA200100190A1 EA200100190A EA200100190A EA200100190A1 EA 200100190 A1 EA200100190 A1 EA 200100190A1 EA 200100190 A EA200100190 A EA 200100190A EA 200100190 A EA200100190 A EA 200100190A EA 200100190 A1 EA200100190 A1 EA 200100190A1
Authority
EA
Eurasian Patent Office
Prior art keywords
microcapsules
optionally substituted
group
shell
moiety
Prior art date
Application number
EA200100190A
Other languages
English (en)
Other versions
EA003359B1 (ru
Inventor
Джуанита Э. Ван Коппенхаген
Герберт Бенсон Шер
Куо-Син Ли
Ян М. Ширли
Филип П. Вэйд
Ричард Р. Фоллоус
Original Assignee
Зенека Лимитед
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 Зенека Лимитед filed Critical Зенека Лимитед
Publication of EA200100190A1 publication Critical patent/EA200100190A1/ru
Publication of EA003359B1 publication Critical patent/EA003359B1/ru

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
    • 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
    • A01N25/08—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 containing solids as carriers or diluents
    • A01N25/10—Macromolecular 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
    • B01J13/16—Interfacial polymerisation

Landscapes

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

Abstract

Микрокапсулы, образованные оболочкой из полимочевины и содержащие один или несколько ингредиентов, инкапсулированных внутри оболочки, причем указанная оболочка содержит, по крайней мере, один олигомерный ацеталь, имеющий фрагмент формулы (I), в которой R обозначает (a) фрагмент, имеющий цепь примерно из 5-40 необязательно замещенных атомов углерода, (b) фрагмент, имеющий цепь примерно из 4-40 атомов углерода и одного или нескольких внутренне связанных атомов кислорода или серы или групп -NH-, или (c) необязательно замещенный этиленовый или пропиленовый фрагмент; Z обозначает (a) необязательно замещенную фенильную группу, (b) необязательно замещенную C-C-алкильную группу, C-C-алкенильную группу, C-C-циклоалкильную группу или C-C-циклоалкенильную группу или (c) бензоил; и n равно 1, если R имеет значение (a) или (b), или 2-20, если R имеет значение (c). Эти микрокапсулы чувствительны к кислоте, и их оболочки достаточно быстро разрушаются или разлагаются при контактировании микрокапсул с кислотным веществом, предпочтительно органической или неорганической кислотой, в результате чего один или несколько инкапсулированных ингредиентов высвобождаются в окружающую среду. Это изобретение особенно пригодно для инкапсулирования биологически активных веществ и агрохимикатов, наиболее предпочтительно пестицидов для обработки листьев растений.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA200100190A 1998-07-30 1999-07-28 Микрокапсулы с инициируемым кислотой высвобождением активного ингредиента EA003359B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12633398A 1998-07-30 1998-07-30
PCT/GB1999/002466 WO2000005952A1 (en) 1998-07-30 1999-07-28 Acid-triggered release microcapsules

Publications (2)

Publication Number Publication Date
EA200100190A1 true EA200100190A1 (ru) 2001-08-27
EA003359B1 EA003359B1 (ru) 2003-04-24

Family

ID=22424247

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200100190A EA003359B1 (ru) 1998-07-30 1999-07-28 Микрокапсулы с инициируемым кислотой высвобождением активного ингредиента

Country Status (27)

Country Link
EP (1) EP1100327B1 (ru)
JP (2) JP4619535B2 (ru)
KR (1) KR100621473B1 (ru)
CN (1) CN1223268C (ru)
AR (1) AR023325A1 (ru)
AT (1) ATE234004T1 (ru)
AU (1) AU757402B2 (ru)
BG (1) BG64638B1 (ru)
BR (1) BR9912624B1 (ru)
CA (1) CA2339013C (ru)
CZ (1) CZ303590B6 (ru)
DE (1) DE69905903T2 (ru)
DK (1) DK1100327T3 (ru)
EA (1) EA003359B1 (ru)
ES (1) ES2190235T3 (ru)
HU (1) HU230140B1 (ru)
IL (2) IL141066A0 (ru)
MX (1) MXPA01001072A (ru)
MY (1) MY117587A (ru)
NZ (1) NZ509546A (ru)
PL (1) PL196973B1 (ru)
PT (1) PT1100327E (ru)
RO (1) RO121505B1 (ru)
SK (1) SK287393B6 (ru)
TR (1) TR200100313T2 (ru)
TW (1) TWI233776B (ru)
WO (1) WO2000005952A1 (ru)

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JP4824158B2 (ja) * 2000-10-06 2011-11-30 日本エンバイロケミカルズ株式会社 塗料組成物
AU2005221166C1 (en) 2004-03-10 2015-07-02 Monsanto Technology Llc Herbicidal compositions containing N-phosphonomethyl glycine and an auxin herbicide
CA2570254A1 (en) * 2004-06-14 2005-12-29 Monsanto Technology Llc Microcapsules having activated release of core material therein
US20080254082A1 (en) 2005-09-27 2008-10-16 Sol-Gel Technologies Ltd. Methods for Crop Protection
JP2012512025A (ja) 2008-12-17 2012-05-31 ダウ コーニング コーポレーション 温度制御放出用のシリケートシェルマイクロカプセルの懸濁液
AU2010213530B2 (en) 2009-02-13 2015-09-03 Monsanto Technology Llc Encapsulation of herbicides to reduce crop injury
WO2011019652A2 (en) 2009-08-10 2011-02-17 Monsanto Technology Llc Low volatility auxin herbicide formulations
CA2806388C (en) 2010-08-18 2019-04-02 Monsanto Technology Llc Early applications of encapsulated acetamides for reduced injury in crops
CA2835391A1 (en) * 2011-06-01 2012-12-06 Basf Se Method of preparing an aqueous tank mix comprising a base
US9206381B2 (en) 2011-09-21 2015-12-08 Ecolab Usa Inc. Reduced misting alkaline cleaners using elongational viscosity modifiers
BR122019001044B1 (pt) 2011-10-26 2019-08-27 Monsanto Technology Llc sais herbicidas de auxina, mistura de aplicação herbicida compreendendo os mesmos para uso na eliminação e controle do crescimento de plantas indesejadas, bem como métodos de controle de plantas indesejadas e de plantas suscetíveis ao herbicida de auxina
AR091268A1 (es) 2012-06-04 2015-01-21 Monsanto Technology Llc Composiciones herbicidas concentradas acuosas que contienen sales de glifosato y sales de dicamba
PL2961276T3 (pl) 2013-02-27 2019-01-31 Monsanto Technology Llc Mieszanki zbiornikowe zawierające sól glifosatu i sól dikamby o poprawionej lotności
BR112016016650B1 (pt) 2014-01-27 2021-04-13 Monsanto Technology Llc Composições de concentrados de herbicidas aquosos
US9637708B2 (en) 2014-02-14 2017-05-02 Ecolab Usa Inc. Reduced misting and clinging chlorine-based hard surface cleaner
AU2016251352A1 (en) * 2015-04-23 2017-11-09 Basf Se Agroformulation of microcapsules with sulfonate and codispersant
EP3112016A1 (en) * 2015-07-02 2017-01-04 Basf Se Microcapsules containing benzoxazinones
ES2808999T3 (es) 2016-05-23 2021-03-02 Ecolab Usa Inc Composiciones de limpieza antisépticas y desinfectantes alcalinas y neutras con reducción de la formación de neblina a través del uso de polímeros de emulsión de agua en aceite de alto peso molecular
AU2017269273B2 (en) 2016-05-23 2019-06-20 Ecolab Usa Inc. Reduced misting acidic cleaning, sanitizing, and disinfecting compositions via the use of high molecular weight water-in-oil emulsion polymers
EP3298895A1 (en) * 2016-09-22 2018-03-28 Greenseal Research Ltd Biocidal microcapsules for biofouling control
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
AU2018284252B2 (en) 2017-06-13 2023-08-17 Monsanto Technology Llc Microencapsulated herbicides
AU2020215044A1 (en) 2019-01-30 2021-08-12 Monsanto Technology Llc Microencapsulated acetamide herbicides
JP2022540474A (ja) 2019-07-12 2022-09-15 エコラボ ユーエスエー インコーポレイティド アルカリ可溶性エマルジョンポリマーの使用によりミストが低減したアルカリ性洗浄剤
CN114616052A (zh) * 2019-11-05 2022-06-10 株式会社Lg生活健康 自然降解性微胶囊及其制备方法
CN111296429A (zh) * 2020-03-27 2020-06-19 仲恺农业工程学院 一种具有光响应性昆虫病毒杀虫剂及其制备方法

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AR240875A1 (es) * 1984-01-09 1991-03-27 Stauffer Chemical Co Procedimiento para producir capsulas de poliurea de dimensiones multiples que contienen un material inmiscible en agua en su interior y las capsulas resultantes
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Also Published As

Publication number Publication date
CN1317928A (zh) 2001-10-17
HUP0104417A3 (en) 2003-03-28
EP1100327B1 (en) 2003-03-12
AR023325A1 (es) 2002-09-04
DE69905903D1 (de) 2003-04-17
CZ2001299A3 (cs) 2001-12-12
AU5177199A (en) 2000-02-21
AU757402B2 (en) 2003-02-20
JP2011037864A (ja) 2011-02-24
BR9912624A (pt) 2001-04-24
BG105281A (en) 2001-10-31
TR200100313T2 (tr) 2001-06-21
PL345777A1 (en) 2002-01-02
HUP0104417A2 (hu) 2002-04-29
CN1223268C (zh) 2005-10-19
SK1362001A3 (en) 2001-10-08
WO2000005952A1 (en) 2000-02-10
HU230140B1 (hu) 2015-09-28
KR20010087164A (ko) 2001-09-15
MXPA01001072A (es) 2002-08-20
CA2339013C (en) 2009-06-30
PL196973B1 (pl) 2008-02-29
MY117587A (en) 2004-07-31
NZ509546A (en) 2004-01-30
BR9912624B1 (pt) 2013-12-03
EA003359B1 (ru) 2003-04-24
JP2002521398A (ja) 2002-07-16
DK1100327T3 (da) 2003-07-07
RO121505B1 (ro) 2007-10-30
EP1100327A1 (en) 2001-05-23
BG64638B1 (bg) 2005-10-31
PT1100327E (pt) 2003-06-30
SK287393B6 (sk) 2010-08-09
ES2190235T3 (es) 2003-07-16
IL141066A0 (en) 2002-02-10
ATE234004T1 (de) 2003-03-15
CA2339013A1 (en) 2000-02-10
DE69905903T2 (de) 2003-11-06
CZ303590B6 (cs) 2012-12-27
KR100621473B1 (ko) 2006-09-22
IL141066A (en) 2007-07-24
JP4619535B2 (ja) 2011-01-26
TWI233776B (en) 2005-06-11

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