WO1991004661A3 - Microencapsulated agricultural chemicals - Google Patents

Microencapsulated agricultural chemicals Download PDF

Info

Publication number
WO1991004661A3
WO1991004661A3 PCT/EP1990/001618 EP9001618W WO9104661A3 WO 1991004661 A3 WO1991004661 A3 WO 1991004661A3 EP 9001618 W EP9001618 W EP 9001618W WO 9104661 A3 WO9104661 A3 WO 9104661A3
Authority
WO
WIPO (PCT)
Prior art keywords
agricultural chemicals
microencapsulated agricultural
microencapsulated
forms
agrochemicals
Prior art date
Application number
PCT/EP1990/001618
Other languages
French (fr)
Other versions
WO1991004661A2 (en
Inventor
David C Creech
Ralston Curtis
Original Assignee
Sandoz Ag
Sandoz 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 Sandoz Ag, Sandoz Ltd filed Critical Sandoz Ag
Priority to BR909006932A priority Critical patent/BR9006932A/en
Priority to KR1019910700533A priority patent/KR920700535A/en
Publication of WO1991004661A2 publication Critical patent/WO1991004661A2/en
Publication of WO1991004661A3 publication Critical patent/WO1991004661A3/en

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

Abstract

Very sparingly soluble salt forms of rapidly leaching agrochemicals, encapsulated forms thereof, and their method of manufacture and use are disclosed.
PCT/EP1990/001618 1989-09-28 1990-09-24 Microencapsulated agricultural chemicals WO1991004661A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
BR909006932A BR9006932A (en) 1989-09-28 1990-09-24 MICROENCAPSULATED CHEMICAL SUBSTANCES FOR AGRICULTURE
KR1019910700533A KR920700535A (en) 1989-09-28 1990-09-24 Micro encapsulated pesticide

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
WO1991004661A2 WO1991004661A2 (en) 1991-04-18
WO1991004661A3 true WO1991004661A3 (en) 1991-05-16

Family

ID=23638669

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1990/001618 WO1991004661A2 (en) 1989-09-28 1990-09-24 Microencapsulated agricultural chemicals

Country Status (16)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0532463B1 (en) * 1991-09-11 1997-02-26 Ciba-Geigy Ag Conditioning of pesticides
GB9306808D0 (en) * 1993-04-01 1993-05-26 Ciba Geigy Ag Coated microparticle agglomerates
GB9306852D0 (en) * 1993-04-01 1993-05-26 Ciba Geigy Ag Multiply-coated particles
AU756668B2 (en) * 1997-12-24 2003-01-23 Kiwitech Limited Substantially water-insoluble matrix containing bioactive substances for slow release
RU2230606C2 (en) * 1998-11-12 2004-06-20 Фмк Корпорейшн New method of production of microencapsulated preparations
JP2000342956A (en) * 1999-04-01 2000-12-12 Dai Ichi Kogyo Seiyaku Co Ltd Microcapsule production method and microcapsule obtained thereby
JP2000302606A (en) * 1999-04-15 2000-10-31 Novartis Ag Microcapsule of solid agrochemical, its production and application thereof
JP4121380B2 (en) * 2001-05-09 2008-07-23 トッパン・フォームズ株式会社 Microencapsulated antibacterial agent
CN100428886C (en) * 2005-12-30 2008-10-29 山东农业大学 High performance cypermethrin micro-capsule emulsion
US8530385B2 (en) 2007-12-13 2013-09-10 Donaghys Industries Limited Herbicidal formulations for combinations of dimethylamine and potassium salts of glyphosate
EP2482654B1 (en) * 2009-09-30 2016-03-02 BASF Corporation Low volatile amine salts of anionic pesticides
AR082855A1 (en) * 2010-08-18 2013-01-16 Monsanto Technology Llc EARLY APPLICATION OF ACETAMIDS ENCAPSULATED TO REDUCE DAMAGE TO CROPS
EP2460404A1 (en) * 2010-12-01 2012-06-06 Basf Se Compositions containing identical polyamine salts of mixed anionic pesticides
UY34263A (en) * 2011-08-16 2013-02-28 Dow Agrosciences Llc COMPLEXES OF HERBICIDE AND POLYMER CARBOXYLIC ACIDS CONTAINING AMINA 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 (en) 2013-03-26 2020-10-06 Basf Se MICROCAPULES, METHODS OF PREPARING MICROCAPULES AND CONTROLING VEGETABLE GROWTH AND COMPOSITION
BR102016019512B8 (en) 2015-08-26 2022-10-11 Dow Agrosciences Llc COMPOSITION INCLUDING PROTECTIVE COMPLEX INCLUDING CLOQUINTOCET AND POLYMERS OR OLIGOMERS CONTAINING AMINE, ITS PREPARATION METHOD, AND METHOD FOR CONTROL OF UNDESIRABLE VEGETATION
US11109591B2 (en) 2017-04-24 2021-09-07 Taminco Bvba Single phase liquids of alkanolamine salts of dicamba

Citations (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
US4105823A (en) * 1975-11-26 1978-08-08 Wiggins Teape Limited Microcapsules, method for their preparation, and sheet material carrying microcapsules
US4534783A (en) * 1984-01-03 1985-08-13 Monsanto Co. High concentration encapsulation of water soluble-materials
EP0158449A1 (en) * 1984-03-30 1985-10-16 Stauffer Chemical Company Microcapsules and microencapsulation process
US4557755A (en) * 1982-01-18 1985-12-10 Kureha Kagaku Kogyo Kabushiki Kaisha Microencapsulated agricultural chemical and process of preparation thereof
DE3629714A1 (en) * 1985-09-13 1987-03-19 Bitterfeld Chemie METHOD FOR MICRO-ENCODING PESTICIDES
FR2591857A1 (en) * 1985-12-25 1987-06-26 Kureha Chemical Ind Co Ltd Microencapsulated ethoprophos
EP0252897A2 (en) * 1986-07-09 1988-01-13 Monsanto Company Formulations of water-dispersible granules and process for preparation thereof
EP0350553A1 (en) * 1987-01-19 1990-01-17 Toppan Moore Company, Ltd. Sustained-release microcapsules

Patent Citations (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
US4105823A (en) * 1975-11-26 1978-08-08 Wiggins Teape Limited Microcapsules, method for their preparation, and sheet material carrying microcapsules
US4557755A (en) * 1982-01-18 1985-12-10 Kureha Kagaku Kogyo Kabushiki Kaisha Microencapsulated agricultural chemical and process of preparation thereof
US4534783A (en) * 1984-01-03 1985-08-13 Monsanto Co. High concentration encapsulation of water soluble-materials
EP0158449A1 (en) * 1984-03-30 1985-10-16 Stauffer Chemical Company Microcapsules and microencapsulation process
DE3629714A1 (en) * 1985-09-13 1987-03-19 Bitterfeld Chemie METHOD FOR MICRO-ENCODING PESTICIDES
FR2591857A1 (en) * 1985-12-25 1987-06-26 Kureha Chemical Ind Co Ltd Microencapsulated ethoprophos
EP0252897A2 (en) * 1986-07-09 1988-01-13 Monsanto Company Formulations of water-dispersible granules and process for preparation thereof
EP0350553A1 (en) * 1987-01-19 1990-01-17 Toppan Moore Company, Ltd. Sustained-release microcapsules

Also Published As

Publication number Publication date
HUT56998A (en) 1991-11-28
PT95429A (en) 1991-05-22
IL95801A0 (en) 1991-06-30
AU641694B2 (en) 1993-09-30
JPH04502016A (en) 1992-04-09
AU6420790A (en) 1991-04-28
MY106614A (en) 1995-06-30
EP0445266A1 (en) 1991-09-11
BR9006932A (en) 1991-10-08
KR920700535A (en) 1992-08-10
YU182890A (en) 1993-10-20
WO1991004661A2 (en) 1991-04-18
IE903470A1 (en) 1991-04-10
CA2040418A1 (en) 1991-03-29
ZA907807B (en) 1992-05-27
PL287075A1 (en) 1991-09-09
CN1050483A (en) 1991-04-10

Similar Documents

Publication Publication Date Title
WO1991004661A3 (en) Microencapsulated agricultural chemicals
PL322741A1 (en) Derivatives of 3-arylotetronic acid, method of obtaining them, pesticides containing such derivatives and method of fighting against pests by means of them
PL304272A1 (en) Pesticides, novel derivatives of phtalasin-1-ones and phtalasin-1-thiones and method of obtaining them as well as method of fighting against pests
FR2617677B1 (en) MICROENCAPSULATED ORGANOPHOSPHORUS INSECTICIDE COMPOSITION, PREPARATION METHOD THEREOF, AND USE IN AGRICULTURE
IT8222675A0 (en) MICROENCAPSULATE AGRICULTURAL CHEMICAL PRODUCT AND PROCEDURE FOR ITS PREPARATION.
PL329898A1 (en) Derivatives of phtalic diamide, agricultural and horticultural insecticides and method of using them
TR27525A (en) Propenoic acid derivatives, methods for their preparation and their use as fungicides.
DK588687D0 (en) AZOLD DERIVATIVES, THEIR PROCEDURES FOR THEIR PREPARATION AND AGRICULTURAL AND GARDEN AGENTS CONTAINING THESE
IL86134A0 (en) N-substituted azoles,their manufacture and their use as pesticides
HUT44414A (en) Pesticide comprising 1,2,3,6 tetrahydro-5-nitropyrimidine derivatives as active substance and process for preparing the active substance
DE3566250D1 (en) Substituted propargyloxyacetonitrile derivatives, process for production thereof, and herbicide and agricultural-horticultural fungicide comprising said derivatives as active ingredients
AU5980590A (en) 5-substituted 1,3,4-thiadizole derivatives, their preparation and their use as pesticides
AU590915B2 (en) N-pyridyloxyphenylisothioureas,their production and use as pesticides.
PH31096A (en) Substituted pyridines and pyrimidines, processes for their preparations and their use as pesticides and fungicides.
KR970703322A (en) Heterocyclylamino- and heterocyclyloxy-cycloalkyl derivatives, their preparation, and their use as pesticides and fungicides (HETEROCYCLYLAMINO-AND HETEROCYCLYLOXY-CYCLOALKYL DERIVATIVES, THEIR PREPARATION AND THEIR USE AS PESTICIDES AND FUNGICIDES)
IL110922A0 (en) Substituted pyridines, their preparation and their use as pesticides and fungicides
BR9005529A (en) AMINO ACID STARCH DERIVATIVES, PROCESS FOR THEIR PREPARATION, PESTICIDE COMPOSITION, USE, PEST FIGHTING PROCESS AND PROCESS FOR THE PREPARATION OF PESTICIDAL COMPOSITIONS
HUT43945A (en) Insecticide compositions comprising 2-(dimethyl-amino)-5,6-dimethyl-pyrimidin-4-yl-dimethyl-urea and pyrethroid
BR8105807A (en) 7-REPLACED 2,3-DI-HYDROBENZOFURAN, ITS PREPARATION PROCESS, PESTICIDE COMPOSITION AND PEST FIGHTING PROCESS
RU95112751A (en) Granulated water-soluble or hygroscopic agriculture preparative forms and methods of their preparing
NO982234L (en) Pesticide compounds, preparations and processes for their preparation
DE3851004D1 (en) Amide derivatives, their manufacture and agricultural fungicides containing them.
PL308951A1 (en) Method of fighting against pests, pesticide therefor and method of obtaining same as well as application of such pesticide
IL89824A0 (en) Substituted aryl and heteroaryl diones,their preparation and their use as pesticides
AU5450790A (en) 5-substituted 3-arylisoxazole derivatives, their preparation and their use as pesticides

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 1990914385

Country of ref document: EP

AK Designated states

Kind code of ref document: A2

Designated state(s): AU BR CA HU JP KR SU

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH DE DK ES FR GB IT LU NL SE

WWE Wipo information: entry into national phase

Ref document number: 2040418

Country of ref document: CA

AK Designated states

Kind code of ref document: A3

Designated state(s): AU BR CA HU JP KR SU

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH DE DK ES FR GB IT LU NL SE

WWP Wipo information: published in national office

Ref document number: 1990914385

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 1990914385

Country of ref document: EP