CA1224298A - High concentration encapsulation of water soluble materials - Google Patents

High concentration encapsulation of water soluble materials

Info

Publication number
CA1224298A
CA1224298A CA000469612A CA469612A CA1224298A CA 1224298 A CA1224298 A CA 1224298A CA 000469612 A CA000469612 A CA 000469612A CA 469612 A CA469612 A CA 469612A CA 1224298 A CA1224298 A CA 1224298A
Authority
CA
Canada
Prior art keywords
water
shell wall
soluble material
wall component
soluble
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
Application number
CA000469612A
Other languages
English (en)
French (fr)
Inventor
George B. Beestman
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.)
Monsanto Co
Original Assignee
Monsanto Co
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 Monsanto Co filed Critical Monsanto Co
Application granted granted Critical
Publication of CA1224298A publication Critical patent/CA1224298A/en
Expired legal-status Critical Current

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
    • B01J13/16—Interfacial polymerisation
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Plant Pathology (AREA)
  • Dispersion Chemistry (AREA)
  • Agronomy & Crop Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
CA000469612A 1984-01-03 1984-12-07 High concentration encapsulation of water soluble materials Expired CA1224298A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US567,585 1984-01-03
US06/567,585 US4534783A (en) 1984-01-03 1984-01-03 High concentration encapsulation of water soluble-materials

Publications (1)

Publication Number Publication Date
CA1224298A true CA1224298A (en) 1987-07-14

Family

ID=24267772

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000469612A Expired CA1224298A (en) 1984-01-03 1984-12-07 High concentration encapsulation of water soluble materials

Country Status (10)

Country Link
US (1) US4534783A (cg-RX-API-DMAC10.html)
EP (1) EP0148169B1 (cg-RX-API-DMAC10.html)
JP (1) JPS60156545A (cg-RX-API-DMAC10.html)
AR (1) AR243724A1 (cg-RX-API-DMAC10.html)
AU (1) AU576210B2 (cg-RX-API-DMAC10.html)
CA (1) CA1224298A (cg-RX-API-DMAC10.html)
DE (1) DE3560810D1 (cg-RX-API-DMAC10.html)
IL (1) IL73978A (cg-RX-API-DMAC10.html)
NZ (1) NZ210703A (cg-RX-API-DMAC10.html)
ZA (1) ZA8521B (cg-RX-API-DMAC10.html)

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US4940739A (en) * 1988-01-07 1990-07-10 The Standard Register Company Process for making a high solids CB printing ink
US4940738A (en) * 1988-01-07 1990-07-10 The Standard Register Company High solids CB printing ink containing a protective colloid blend
US5201933A (en) * 1988-08-01 1993-04-13 Monsanto Company Safening herbicidal benzoic acid derivatives
US5049182A (en) * 1989-02-03 1991-09-17 Ici Americas Inc. Single-package agricultural formulations combining immediate and time-delayed delivery
KR920700535A (ko) * 1989-09-28 1992-08-10 예안 크레이머, 한스 루돌프 하우스 마이크로 캡슐화된 농약
US5462915A (en) * 1989-09-28 1995-10-31 Sandoz Ltd. Process for producing microcapsules
US5883046A (en) * 1991-06-05 1999-03-16 Sandoz Ltd. Microencapsulated agricultural chemicals
US5733848A (en) * 1991-06-05 1998-03-31 Sandoz Ltd. Process for making microparticulate agricultural chemicals
US5545483A (en) * 1993-06-01 1996-08-13 Moore Business Forms, Inc. Polyamide microcapsules reacted with isocyanate emulsion
IL108835A (en) * 1994-03-03 1997-08-14 Ben Researchiversity Of The Ne Microencapsulated composition containing chlorpyrifos or endosulfan
DE4436535A1 (de) * 1994-10-13 1996-04-18 Bayer Ag Verfahren zur Mikroverkapselung unter Verwendung öllöslicher Emulgatoren
WO1997023133A1 (en) * 1995-12-21 1997-07-03 Basf Corporation Low rate application of inhibitors of ethylene biosynthesis or action
WO1997022252A1 (en) * 1995-12-21 1997-06-26 Basf Corporation Aminoethoxyvinylglycine in combination with mepiquat chloride
ZA9610764B (en) * 1995-12-21 1998-06-22 Basf Corp Encapsulates plant growth regulator formulations any process of using same.
US5861360A (en) * 1995-12-21 1999-01-19 Basf Corporation Encapsulated plant growth regulator formulations and applications
US6242405B1 (en) * 1995-12-29 2001-06-05 Novo Nordisk A/S Enzyme-containing particles and liquid detergent concentrate
US5700475A (en) * 1995-12-29 1997-12-23 Monsanto Company Stabilized pesticidal compositions and their use
US5911923A (en) * 1996-07-01 1999-06-15 Microtek Laboratories, Inc. Method for microencapsulating water-soluble or water-dispersible or water-sensitive materials in an organic continuous phase
US6022501A (en) * 1996-08-15 2000-02-08 American Cyanamid Company pH-sensitive microcapsules
EP0946089A1 (en) 1996-12-20 1999-10-06 Basf Corporation Plant growth regulators in pyrrolidone solvents
US6113935A (en) * 1996-12-31 2000-09-05 Zeneca Limited Water-in-oil microencapsulation process and microcapsules produced thereby
WO1998028975A1 (en) * 1996-12-31 1998-07-09 Zeneca Limited Novel water-in-oil microencapsulation process and microcapsules produced thereby
US6248364B1 (en) * 1997-04-07 2001-06-19 3M Innovative Properties Company Encapsulation process and encapsulated products
WO1999000013A2 (en) 1997-06-30 1999-01-07 Monsanto Company Microparticles containing agricultural active ingredients
AR013936A1 (es) * 1997-07-30 2001-01-31 Monsanto Technology Llc Proceso y composiciones que promueven la eficacia biologica de sustancias quimicas exogenas en plantas.
TWI243013B (en) * 1998-05-08 2005-11-11 Sumitomo Chemical Co Aqueous suspension formulation of encapsulated pesticide
CA2352099C (en) 1998-11-30 2008-01-15 Monsanto Technology Llc Promoting biological effectiveness of exogenous chemical substances in plants
DE10022989A1 (de) * 2000-05-11 2001-11-22 Aventis Cropscience Gmbh Kombinationen von Pflanzenschutzmitteln mit organischen oder anorganischen Trägermaterialien
DE10138996A1 (de) * 2001-08-15 2003-02-27 Basf Ag Mikrokapseldispersion
KR20030020789A (ko) * 2001-09-04 2003-03-10 서경도 고분자 가교망에 의한 수용성 물질의 포집법
ATE354435T1 (de) * 2002-09-10 2007-03-15 Cognis Ip Man Gmbh Polyamidmikrokapseln (ii)
ATE412464T1 (de) * 2002-09-10 2008-11-15 Cognis Ip Man Gmbh Polyamidmikrokapseln (iii)
US7067460B2 (en) * 2002-11-14 2006-06-27 Baker Hughes Incorporated Organofunctional compounds for shale stabilization of the aqueous dispersed phase of non-aqueous based invert emulsion drilling system fluids
FR2850880B1 (fr) * 2003-02-07 2006-06-23 Cerexagri Fabrication de microbilles de pesticides et utilisation de ces microbilles dans la protection des cultures
ATE517548T1 (de) 2004-03-10 2011-08-15 Monsanto Technology Llc Herbizide zusammensetzungen, die n- phosphonomethylglycin und ein auxinherbizid enthalten
CN101056700A (zh) * 2004-11-05 2007-10-17 巴斯福股份公司 微胶囊分散体
US7678847B2 (en) * 2005-07-22 2010-03-16 Appleton Papers Inc. Encapsulated structural adhesive
US9227221B2 (en) * 2005-09-19 2016-01-05 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Hydrophilic-core microcapsules and their formation
FR2897617B1 (fr) * 2006-02-20 2008-05-16 Centre Nat Rech Scient Capsules a surface modifiee pour greffage sur des fibres
US7629394B2 (en) * 2006-02-21 2009-12-08 Appleton Papers Inc. UV curable coating material of encapsulated water dispersed core material
ES2864019T3 (es) * 2006-03-30 2021-10-13 Fmc Corp Microencapsulación de Clomazona por medio de un proceso de refinado y microcápsulas específicas producidas de la misma
EP1844653B1 (en) * 2006-03-30 2017-07-26 GAT Microencapsulation GmbH Novel agrochemical formulations containing microcapsules
EP1952688A1 (de) * 2007-01-23 2008-08-06 Bayer CropScience GmbH Ölsuspensionskonzentrat mit mikrogekaspelten und mit nicht mikrogekaspelten agrochemischen Wirkstoffen
AU2015200368B2 (en) * 2007-02-26 2016-04-21 Corteva Agriscience Llc Compounds derived from herbicidal carboxylic acids and tetraalkylammonium or (arylalkyl) trialkylammonium hydroxides
MX2009008934A (es) * 2007-02-26 2009-08-28 Dow Agrosciences Llc Proceso para la preparacion de algunas sulfiliminas sustituidas.
WO2011019652A2 (en) 2009-08-10 2011-02-17 Monsanto Technology Llc Low volatility auxin herbicide formulations
AU2011337139B2 (en) 2010-08-30 2015-11-12 President And Fellows Of Harvard College Shear controlled release for stenotic lesions and thrombolytic therapies
WO2012118537A2 (en) 2010-11-10 2012-09-07 Battele Memorial Institute Self-assembling polymer particle release system
UY39627A (es) 2011-10-26 2022-03-31 Monsanto Technology Llc Sales de herbicidas de ácido carboxílico
KR20140107443A (ko) 2011-12-19 2014-09-04 바스프 에스이 친수성 캡슐 코어를 갖는 마이크로캡슐을 포함하는 마이크로캡슐 분산물
AR091268A1 (es) 2012-06-04 2015-01-21 Monsanto Technology Llc Composiciones herbicidas concentradas acuosas que contienen sales de glifosato y sales de dicamba
CA3123572A1 (en) 2013-02-27 2014-09-04 Monsanto Technology Llc Glyphosate composition for dicamba tank mixtures with improved volatility
JP6377913B2 (ja) * 2013-04-16 2018-08-22 積水化学工業株式会社 マイクロカプセルの製造方法及びマイクロカプセル
JP6331264B2 (ja) * 2013-05-21 2018-05-30 日立化成株式会社 コア−シェル型カプセル及びその製造方法
WO2017125395A1 (en) * 2016-01-22 2017-07-27 Basf Se Biodegradable polyester capsules comprising an aqueous core and a pesticide
CN108575993A (zh) * 2018-04-19 2018-09-28 河北威远生物化工有限公司 一种草铵膦可分散微囊油悬浮剂及其制备方法
US11111426B2 (en) * 2018-05-30 2021-09-07 Saudi Arabian Oil Company In-situ salinity adjustment to improve waterflooding performance in oil-wet carbonate reservoirs
US20240375074A9 (en) * 2018-12-19 2024-11-14 Firmenich Sa Polyamide microcapsules
CN120115098A (zh) * 2018-12-19 2025-06-10 弗门尼舍有限公司 制备聚酰胺微胶囊的方法
JP2024520880A (ja) 2021-06-03 2024-05-24 エコポル テック エス．エル． Ｗ／ｏ／ｗ型の多層かつ官能化可能なナノカプセルを得るためのポリウレタン／ポリ尿素化学に基づくナノテクノロジープラットフォームおよびそれらの調製プロセス
AU2022410212A1 (en) 2021-12-17 2024-06-13 Syngenta Crop Protection Ag Agrochemical compositions
WO2025245057A1 (en) 2024-05-20 2025-11-27 Syngenta Crop Protection Ag Agrochemical compositions

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Publication number Priority date Publication date Assignee Title
US3429827A (en) * 1962-11-23 1969-02-25 Moore Business Forms Inc Method of encapsulation
US3575882A (en) * 1963-12-13 1971-04-20 Pennwalt Corp Encapsulation process
US3577515A (en) * 1963-12-13 1971-05-04 Pennwalt Corp Encapsulation by interfacial polycondensation
US3418656A (en) * 1965-10-23 1968-12-24 Us Plywood Champ Papers Inc Microcapsules, process for their formation and transfer sheet record material coated therewith
US4016099A (en) * 1972-03-27 1977-04-05 Xerox Corporation Method of forming encapsulated toner particles
US3872023A (en) * 1972-04-17 1975-03-18 Basf Ag Microcapsules having walls made of copolymer of methylmethacrylate and acetylacetates of mono(meth) acrylates of aliphatic diols
FR2349336A1 (fr) * 1976-04-26 1977-11-25 Fellows Adrian Preparations desinfectantes et sterilisantes a base d'un di-aldehyde
GB2026976B (en) * 1978-08-04 1982-11-03 Damon Corp Process for preparing semipermeable microcapsules
US4251387A (en) * 1979-04-17 1981-02-17 Damon Corporation Process for preparing semipermeable microcapsules
US4280833A (en) * 1979-03-26 1981-07-28 Monsanto Company Encapsulation by interfacial polycondensation, and aqueous herbicidal composition containing microcapsules produced thereby
DE3039117A1 (de) * 1980-10-16 1982-05-13 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von mikrokapseln
NZ201494A (en) * 1981-08-11 1984-11-09 Mars Inc Microencapsulation of an aqueous amine solution
US4439581A (en) * 1981-09-03 1984-03-27 Kanzaki Paper Manufacturing Co., Ltd. Method for the production of microcapsules

Also Published As

Publication number Publication date
JPH0568300B2 (cg-RX-API-DMAC10.html) 1993-09-28
JPS60156545A (ja) 1985-08-16
IL73978A0 (en) 1985-04-30
IL73978A (en) 1988-01-31
EP0148169A2 (en) 1985-07-10
DE3560810D1 (en) 1987-12-03
AU576210B2 (en) 1988-08-18
AU3725085A (en) 1985-07-18
US4534783A (en) 1985-08-13
EP0148169B1 (en) 1987-10-28
NZ210703A (en) 1987-08-31
EP0148169A3 (en) 1985-11-06
ZA8521B (en) 1985-11-27
AR243724A1 (es) 1993-09-30

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Legal Events

Date Code Title Description
MKEX Expiry
MKEX Expiry

Effective date: 20041207