BR9908781A - Flake dispersible in water and process to produce the same - Google Patents

Flake dispersible in water and process to produce the same

Info

Publication number
BR9908781A
BR9908781A BR9908781-2A BR9908781A BR9908781A BR 9908781 A BR9908781 A BR 9908781A BR 9908781 A BR9908781 A BR 9908781A BR 9908781 A BR9908781 A BR 9908781A
Authority
BR
Brazil
Prior art keywords
flake
water
dispersible
produce
same
Prior art date
Application number
BR9908781-2A
Other languages
Portuguese (pt)
Inventor
Herbert Benson Scher
Richard Dulin Offeman
Roger Rachid Djafar
Marius Rodson
Original Assignee
Zeneca 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 Zeneca Ltd filed Critical Zeneca Ltd
Publication of BR9908781A publication Critical patent/BR9908781A/en

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
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • 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
    • A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
    • A01N37/36—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a singly bound oxygen or sulfur atom attached to the same carbon skeleton, this oxygen or sulfur atom not being a member of a carboxylic group or of a thio analogue, or of a derivative thereof, e.g. hydroxy-carboxylic acids

Abstract

"FLOCO DISPERSìVEL EM áGUA E PROCESSO PARA PRODUZIR O MESMO". Um floco dispersível em água compreende uma pluralidade de microcápsulas ou micropartículas contendo um ou mais ingredientes encapsulados, por exemplo um pesticida como um herbicida ou um inseticida, em que as microcápsulas ou micropartículas são mantidas juntas em forma de flocos por material espaçador como um pesticida não encapsulado e/ou um ou mais tensoativos. O floco pode ser preparado por (a) misturação de uma suspensão aquosa de microcápsulas ou micropartículas com material espaçador e/ou um tensoativo para formar uma dispersão, (b) secar a dispersão por secagem de camada fina sobre uma superfície aquecida e (e) remover o produto seco da etapa (b) da superfície aquecida para formar flocos."FLAKE AVAILABLE IN WATER AND PROCESS TO PRODUCE THE SAME". A water-dispersible flake comprises a plurality of microcapsules or microparticles containing one or more encapsulated ingredients, for example a pesticide such as a herbicide or an insecticide, wherein the microcapsules or microparticles are held together in the form of flakes by spacer material such as a non-pesticide. encapsulated and / or one or more surfactants. The flake can be prepared by (a) mixing an aqueous suspension of microcapsules or microparticles with spacer material and / or a surfactant to form a dispersion, (b) drying the dispersion by drying a thin layer on a heated surface and (e) removing the dry product from step (b) from the heated surface to form flakes.

BR9908781-2A 1998-02-03 1999-01-27 Flake dispersible in water and process to produce the same BR9908781A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US1782198A 1998-02-03 1998-02-03
PCT/GB1999/000282 WO1999039577A1 (en) 1998-02-03 1999-01-27 Water-dispersible flake compositions

Publications (1)

Publication Number Publication Date
BR9908781A true BR9908781A (en) 2002-01-15

Family

ID=21784719

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9908781-2A BR9908781A (en) 1998-02-03 1999-01-27 Flake dispersible in water and process to produce the same

Country Status (21)

Country Link
EP (1) EP1051070A1 (en)
CN (1) CN1292640A (en)
AR (1) AR019526A1 (en)
AU (1) AU4480699A (en)
BG (1) BG104661A (en)
BR (1) BR9908781A (en)
EA (1) EA200000813A1 (en)
EE (1) EE200000456A (en)
GE (1) GEP20022781B (en)
GT (1) GT199900016A (en)
HR (1) HRP20000526A2 (en)
HU (1) HUP0100736A3 (en)
IL (1) IL137682A0 (en)
JO (1) JO2094B1 (en)
NO (1) NO20003938L (en)
PE (1) PE20000242A1 (en)
SK (1) SK11732000A3 (en)
TR (1) TR200002643T2 (en)
WO (1) WO1999039577A1 (en)
YU (1) YU50300A (en)
ZA (1) ZA99768B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3344037B1 (en) 2015-09-03 2019-11-06 BASF Agro B.V. Microparticle compositions comprising saflufenacil

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936901A (en) * 1986-07-09 1990-06-26 Monsanto Company Formulations of water-dispersible granules and process for preparation thereof
CA1296539C (en) * 1986-07-09 1992-03-03 John Miley Deming Water-dispersible granules and process for the preparation thereof
EP0252897B1 (en) * 1986-07-09 1994-02-16 Monsanto Company Formulations of water-dispersible granules and process for preparation thereof
US5641535A (en) * 1991-03-14 1997-06-24 Wacker-Chemie Gmbh Process for the microencapsulation of water-emulsifiable non-thermoplastic substances
US5639710A (en) * 1994-07-06 1997-06-17 Zeneca Limited Solid microspheres for agriculturally active compounds and process for their production
FR2736508B1 (en) * 1995-07-13 1997-09-19 Francais Prod Ind Cfpi NEW SOLID STORAGE AND MARKETING FORM FOR PHYTOSANITARY COMPOSITIONS AND MEANS FOR ITS PREPARATION

Also Published As

Publication number Publication date
TR200002643T2 (en) 2000-11-21
EE200000456A (en) 2001-12-17
GEP20022781B (en) 2002-09-25
NO20003938D0 (en) 2000-08-03
ZA99768B (en) 1999-08-03
WO1999039577A1 (en) 1999-08-12
NO20003938L (en) 2000-09-21
IL137682A0 (en) 2001-10-31
SK11732000A3 (en) 2001-11-06
EP1051070A1 (en) 2000-11-15
AR019526A1 (en) 2002-02-27
HUP0100736A3 (en) 2004-03-01
EA200000813A1 (en) 2001-02-26
BG104661A (en) 2001-10-31
AU4480699A (en) 1999-08-23
PE20000242A1 (en) 2000-04-07
HRP20000526A2 (en) 2001-06-30
JO2094B1 (en) 2000-05-21
YU50300A (en) 2003-02-28
CN1292640A (en) 2001-04-25
HUP0100736A2 (en) 2001-06-28
GT199900016A (en) 2000-07-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 7A, 8A E 9A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1962 DE 12/08/2008.