CA2150920A1 - Formulations de produits chimiques agricoles microencapsules - Google Patents

Formulations de produits chimiques agricoles microencapsules

Info

Publication number
CA2150920A1
CA2150920A1 CA 2150920 CA2150920A CA2150920A1 CA 2150920 A1 CA2150920 A1 CA 2150920A1 CA 2150920 CA2150920 CA 2150920 CA 2150920 A CA2150920 A CA 2150920A CA 2150920 A1 CA2150920 A1 CA 2150920A1
Authority
CA
Canada
Prior art keywords
water
monomer
grams
active
weight
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.)
Abandoned
Application number
CA 2150920
Other languages
English (en)
Inventor
George Bernard 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.)
EIDP Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2150920A1 publication Critical patent/CA2150920A1/fr
Abandoned 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
    • 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)
CA 2150920 1992-12-04 1993-12-02 Formulations de produits chimiques agricoles microencapsules Abandoned CA2150920A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98790392A 1992-12-04 1992-12-04
US07/987,903 1992-12-04

Publications (1)

Publication Number Publication Date
CA2150920A1 true CA2150920A1 (fr) 1994-06-23

Family

ID=25533679

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2150920 Abandoned CA2150920A1 (fr) 1992-12-04 1993-12-02 Formulations de produits chimiques agricoles microencapsules

Country Status (5)

Country Link
EP (1) EP0671878A1 (fr)
JP (1) JPH08504206A (fr)
AU (1) AU672465B2 (fr)
CA (1) CA2150920A1 (fr)
WO (1) WO1994013139A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9615158D0 (en) * 1996-07-19 1996-09-04 Dowelanco Process for preparing storage-stable pesticide dispersion
US6022501A (en) * 1996-08-15 2000-02-08 American Cyanamid Company pH-sensitive microcapsules
TW561064B (en) * 1998-03-05 2003-11-11 Sumitomo Chemical Co Method for microencapsulating of a solid substance
FR2806005B1 (fr) 2000-03-10 2002-06-14 Univ Claude Bernard Lyon Procede de preparation de particules colloidales sous forme de nanocapsules
US20060165746A1 (en) 2005-01-24 2006-07-27 Arie Markus Formulations containing microencapsulated essential oils
US8753676B2 (en) 2006-02-15 2014-06-17 Botanocap Ltd. Applications of microencapsulated essential oils
JP2014524481A (ja) * 2011-08-25 2014-09-22 ダウ アグロサイエンシィズ エルエルシー 強化された有効成分保持を害虫抑制域において有する農薬組成物
BR102012027933A2 (pt) * 2011-11-01 2015-11-17 Dow Agrosciences Llc composições pesticidas estáveis
RU2628579C2 (ru) 2012-07-27 2017-08-21 Фмк Корпорейшн Составы кломазона
EP3170552A1 (fr) * 2015-11-23 2017-05-24 Basf Se Microcapsule comprenant une enveloppe polymère et un matériau de noyau hydrophile ou hydrophobe
WO2018104117A1 (fr) 2016-12-07 2018-06-14 BASF Agro B.V. Microcapsules de cinméthyline à enveloppe constituée de diisocyanate de tétraméthylxylylène et d'une polyamine avec au moins trois groupes amines
WO2018104118A1 (fr) 2016-12-07 2018-06-14 BASF Agro B.V. Composition comprenant des microcapsules de polyuréthane comprenant du cinméthyline
WO2018130588A1 (fr) 2017-01-10 2018-07-19 BASF Agro B.V. Composition comprenant des microparticules contenant de la cinméthyline et un autre herbicide
CN110708956B (zh) * 2017-01-10 2022-10-04 巴斯夫农业公司 包含在核中的环庚草醚和衍生自二苯甲烷二异氰酸酯或其低聚物的聚脲的微胶囊
US11952492B2 (en) 2020-11-20 2024-04-09 Encapsys, Llc Biodegradable, controlled release microcapsules
CA3196421A1 (fr) * 2020-11-20 2022-05-27 Encapsys, Llc Microcapsules biodegradables a liberation controlee
WO2024038046A1 (fr) 2022-08-18 2024-02-22 Basf Se Procédé de production de microparticules

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691125A (en) * 1970-05-04 1972-09-12 Gaf Corp Stable aqueous emulsions
DE2237503A1 (de) * 1972-07-31 1974-10-03 Basf Ag Verfahren zur herstellung von mikrokapseln
US5160529A (en) * 1980-10-30 1992-11-03 Imperial Chemical Industries Plc Microcapsules and microencapsulation process
US4520179A (en) * 1982-09-20 1985-05-28 Gaf Corporation Preparation of vinylpyrrolidone/vinyl acetate copolymers of various molecular weights using a single initiator system consisting essentially of t-Butylperoxypivalate
US4554311A (en) * 1982-09-20 1985-11-19 Gaf Corporation Method of preparing an aqueous solution comprising vinylpyrrolidone/vinyl acetate copolymers of various molecular weights using a single initiator system consisting essentially of t-Butylperoxypivalate
US4520180A (en) * 1982-09-20 1985-05-28 Gaf Corporation Polymerization of vinylpyrrolidone to various molecular weights using a single initiator system consisting essentially of t-Butylperoxypivalate
US4554312A (en) * 1982-09-20 1985-11-19 Gaf Corporation Method of preparing aqueous solutions of polyvinyl-pyrrolidone homopolymer of various molecular weights using a single initiator system consisting essentially of t-Butylperoxypivalate
CA1211892A (fr) * 1982-09-20 1986-09-23 James R. Cho Preparation de polyvinylpyrrolidone ou de copolymeres de vinylpyrrolidone et d'acetate de vinyle de diverses masses moleculaires a l'aide d'un systeme initiateur unique
US4640709A (en) * 1984-06-12 1987-02-03 Monsanto Company High concentration encapsulation by interfacial polycondensation
JPH0474522A (ja) * 1990-07-16 1992-03-09 Tosoh Corp 粉体の固結防止方法
DE4209632A1 (de) * 1992-03-25 1993-09-30 Basf Ag Sulfogruppenhaltige Polymere

Also Published As

Publication number Publication date
EP0671878A1 (fr) 1995-09-20
AU672465B2 (en) 1996-10-03
JPH08504206A (ja) 1996-05-07
AU5681394A (en) 1994-07-04
WO1994013139A1 (fr) 1994-06-23

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Legal Events

Date Code Title Description
FZDE Dead