CA2040418A1 - Microencapsulated agricultural chemicals - Google Patents

Microencapsulated agricultural chemicals

Info

Publication number
CA2040418A1
CA2040418A1 CA002040418A CA2040418A CA2040418A1 CA 2040418 A1 CA2040418 A1 CA 2040418A1 CA 002040418 A CA002040418 A CA 002040418A CA 2040418 A CA2040418 A CA 2040418A CA 2040418 A1 CA2040418 A1 CA 2040418A1
Authority
CA
Canada
Prior art keywords
agrochemical
prepolymer
microcapsules
formaldehyde
dicamba
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
CA002040418A
Other languages
English (en)
French (fr)
Inventor
David C. Creech
Ralston Curtis
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.)
Sandoz AG
Original Assignee
Sandoz AG
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 Sandoz AG filed Critical Sandoz AG
Publication of CA2040418A1 publication Critical patent/CA2040418A1/en
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
    • B01J13/18—In situ polymerisation with all reactants being present in the same 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Environmental Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Plant Pathology (AREA)
  • Agronomy & Crop Science (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
CA002040418A 1989-09-28 1990-09-24 Microencapsulated agricultural chemicals Abandoned CA2040418A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41379589A 1989-09-28 1989-09-28
US413,795 1989-09-28

Publications (1)

Publication Number Publication Date
CA2040418A1 true CA2040418A1 (en) 1991-03-29

Family

ID=23638669

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002040418A Abandoned CA2040418A1 (en) 1989-09-28 1990-09-24 Microencapsulated agricultural chemicals

Country Status (16)

Country Link
EP (1) EP0445266A1 (xx)
JP (1) JPH04502016A (xx)
KR (1) KR920700535A (xx)
CN (1) CN1050483A (xx)
AU (1) AU641694B2 (xx)
BR (1) BR9006932A (xx)
CA (1) CA2040418A1 (xx)
HU (1) HUT56998A (xx)
IE (1) IE903470A1 (xx)
IL (1) IL95801A0 (xx)
MY (1) MY106614A (xx)
PL (1) PL287075A1 (xx)
PT (1) PT95429A (xx)
WO (1) WO1991004661A2 (xx)
YU (1) YU182890A (xx)
ZA (1) ZA907807B (xx)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0532463B1 (de) * 1991-09-11 1997-02-26 Ciba-Geigy Ag Pestizidformulierungen
GB9306852D0 (en) * 1993-04-01 1993-05-26 Ciba Geigy Ag Multiply-coated particles
GB9306808D0 (en) * 1993-04-01 1993-05-26 Ciba Geigy Ag Coated microparticle agglomerates
WO1999033341A1 (en) * 1997-12-24 1999-07-08 Kiwitech Limited Substantially water-insoluble matrix containing bioactive substances for slow release
PL199974B1 (pl) * 1998-11-12 2008-11-28 Fmc Corp Sposób podwójnego kapsułkowania środka chemicznego i kompozycja
JP2000342956A (ja) * 1999-04-01 2000-12-12 Dai Ichi Kogyo Seiyaku Co Ltd マイクロカプセルの製法およびそれによって得られたマイクロカプセル
JP2000302606A (ja) 1999-04-15 2000-10-31 Novartis Ag 固体農薬のマイクロカプセル、その製造方法及び施用方法
JP4121380B2 (ja) * 2001-05-09 2008-07-23 トッパン・フォームズ株式会社 マイクロカプセル化抗菌剤
CN100428886C (zh) * 2005-12-30 2008-10-29 山东农业大学 一种高效氯氰菊酯微囊悬浮剂
US8530385B2 (en) 2007-12-13 2013-09-10 Donaghys Industries Limited Herbicidal formulations for combinations of dimethylamine and potassium salts of glyphosate
UA108623C2 (uk) * 2009-09-30 2015-05-25 Низьколеткі амінні солі аніонних пестицидів
AU2011291580B2 (en) * 2010-08-18 2015-08-20 Monsanto Technology Llc Early applications of encapsulated acetamides for reduced injury in crops
EP2460404A1 (en) * 2010-12-01 2012-06-06 Basf Se Compositions containing identical polyamine salts of mixed anionic pesticides
US20130045869A1 (en) * 2011-08-16 2013-02-21 Dow Agrosciences Llc Complexes of herbicidal carboxylic acids and amine-containing polymers or oligomers
US20130053248A1 (en) * 2011-08-25 2013-02-28 Dow Agrosciences Llc Pesticidal compositions with enhanced active ingredient retention in pest control zones
GB201115564D0 (en) * 2011-09-08 2011-10-26 Syngenta Ltd Herbicidal composition
BR112015020882B1 (pt) 2013-03-26 2020-10-06 Basf Se Microcápsulas, métodos de preparação de microcápsulas e de controle do crescimento de vegetais e composição
BR102016019512B8 (pt) 2015-08-26 2022-10-11 Dow Agrosciences Llc Composição compreendendo complexo protetor compreendendo cloquintocet e polímeros ou oligômeros contendo amina, seu método de preparação, e método para controle da vegetação indesejável
US11109591B2 (en) 2017-04-24 2021-09-07 Taminco Bvba Single phase liquids of alkanolamine salts of dicamba

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3074845A (en) * 1959-10-14 1963-01-22 Plant Products Corp Particulate pesticidal composition coated with an amido-aldehyde resin polymerized in situ
US3516941A (en) * 1966-07-25 1970-06-23 Minnesota Mining & Mfg Microcapsules and process of making
GB1507739A (en) * 1975-11-26 1978-04-19 Wiggins Teape Ltd Capsules
JPS58124705A (ja) * 1982-01-18 1983-07-25 Kureha Chem Ind Co Ltd マイクロカプセル化農薬及びその製造方法
US4534783A (en) * 1984-01-03 1985-08-13 Monsanto Co. High concentration encapsulation of water soluble-materials
DE3560861D1 (en) * 1984-03-30 1987-12-10 Stauffer Chemical Co Microcapsules and microencapsulation process
DD240843A1 (de) * 1985-09-13 1986-11-19 Adw Ddr Verfahren zur mikroverkapselung von pestiziden
JPS62149607A (ja) * 1985-12-25 1987-07-03 Kureha Chem Ind Co Ltd エトプロホスのカプセル剤
IL83130A (en) * 1986-07-09 1990-11-29 Monsanto Co Formulations of water-dispersible pesticidal or plant-growth regulating granules and process for preparation thereof
JPS63178840A (ja) * 1987-01-19 1988-07-22 Toppan Moore Co Ltd 徐放性マイクロカプセル

Also Published As

Publication number Publication date
MY106614A (en) 1995-06-30
HUT56998A (en) 1991-11-28
JPH04502016A (ja) 1992-04-09
AU6420790A (en) 1991-04-28
KR920700535A (ko) 1992-08-10
PL287075A1 (en) 1991-09-09
IL95801A0 (en) 1991-06-30
EP0445266A1 (en) 1991-09-11
AU641694B2 (en) 1993-09-30
CN1050483A (zh) 1991-04-10
BR9006932A (pt) 1991-10-08
ZA907807B (en) 1992-05-27
IE903470A1 (en) 1991-04-10
PT95429A (pt) 1991-05-22
WO1991004661A3 (en) 1991-05-16
WO1991004661A2 (en) 1991-04-18
YU182890A (sh) 1993-10-20

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Legal Events

Date Code Title Description
FZDE Discontinued