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BR9510518A - Process for preparing water-dispersible microcapsules and microcapsules produceable by encapsulating an active material - Google Patents

Process for preparing water-dispersible microcapsules and microcapsules produceable by encapsulating an active material

Info

Publication number
BR9510518A
BR9510518A BR9510518A BR9510518A BR9510518A BR 9510518 A BR9510518 A BR 9510518A BR 9510518 A BR9510518 A BR 9510518A BR 9510518 A BR9510518 A BR 9510518A BR 9510518 A BR9510518 A BR 9510518A
Authority
BR
Brazil
Prior art keywords
microcapsules
produceable
encapsulating
active material
dispersible
Prior art date
Application number
BR9510518A
Other languages
Portuguese (pt)
Inventor
Steven Duff Lubetkin
Geoff Smith
Patrick Joseph Mulqueen
Original Assignee
Dowelanco
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 Dowelanco filed Critical Dowelanco
Publication of BR9510518A publication Critical patent/BR9510518A/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
    • B01J13/16—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
    • 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
    • B01J13/04—Making microcapsules or microballoons by physical processes, e.g. drying, spraying
    • B01J13/043—Drying and spraying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Agronomy & Crop Science (AREA)
  • Plant Pathology (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
BR9510518A 1995-01-19 1995-11-30 Process for preparing water-dispersible microcapsules and microcapsules produceable by encapsulating an active material BR9510518A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9501017.9A GB9501017D0 (en) 1995-01-19 1995-01-19 Microencapsulation process and product
PCT/US1995/015543 WO1996022159A1 (en) 1995-01-19 1995-11-30 Microencapsulation process and product

Publications (1)

Publication Number Publication Date
BR9510518A true BR9510518A (en) 1998-07-07

Family

ID=10768235

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9510518A BR9510518A (en) 1995-01-19 1995-11-30 Process for preparing water-dispersible microcapsules and microcapsules produceable by encapsulating an active material

Country Status (14)

Country Link
EP (1) EP0804284A1 (en)
JP (1) JP4155411B2 (en)
KR (1) KR19980701505A (en)
CN (1) CN1096882C (en)
AU (1) AU716412B2 (en)
BR (1) BR9510518A (en)
CA (1) CA2209630A1 (en)
CZ (1) CZ212597A3 (en)
GB (1) GB9501017D0 (en)
HU (1) HUT77646A (en)
NZ (1) NZ297679A (en)
PL (1) PL321376A1 (en)
UA (1) UA48160C2 (en)
WO (1) WO1996022159A1 (en)

Families Citing this family (11)

* 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
US20020197469A1 (en) 1998-10-26 2002-12-26 Richard Roy Clikeman Particles and a process for preparing the same
JPH11322587A (en) * 1998-05-18 1999-11-24 Sumitomo Chem Co Ltd Method for microencapsulating a physiologically active substance solid at room temperature and microcapsule composition obtained by this method
FR2867395B1 (en) † 2004-03-15 2006-06-16 Rhodia Chimie Sa DRY EMULSION, PROCESS FOR PREPARING THE SAME, AND USES THEREOF
CN101856019A (en) * 2010-06-04 2010-10-13 广东省粮食科学研究所 Novel grain storage pest slow-release pesticide and preparation method thereof
TWI556737B (en) * 2011-02-11 2016-11-11 陶氏農業科學公司 Improved insecticide formulations
BR102012027933A2 (en) * 2011-11-01 2015-11-17 Dow Agrosciences Llc stable pesticide compositions
WO2014018188A1 (en) 2012-07-27 2014-01-30 Fmc Corporation Formulations of clomazone
WO2018170343A1 (en) * 2017-03-17 2018-09-20 Dow Agrosciences Llc Microencapsulated nitrification inhibitor compositions
CN111972422B (en) * 2019-05-21 2022-10-25 江苏龙灯化学有限公司 Weeding composition containing microcapsules and preparation method and application thereof
CN110876378A (en) * 2019-12-11 2020-03-13 利民化学有限责任公司 Intelligent microcapsule suspending agent and preparation method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1538075A (en) * 1975-03-24 1979-01-10 Champion Paper Co Ltd Formation of microcapsules by interfacial cross-linking and microcapsules produced thereby
EP0214936B1 (en) * 1985-09-13 1992-07-08 Ciba-Geigy Ag Process for producing microcapsules
EP0252896A3 (en) * 1986-07-09 1990-05-23 Monsanto Company Water-dispersible granules and process for the preparation thereof
US5225118A (en) * 1990-08-15 1993-07-06 Boise Cascade Corporation Process for manufacturing polyurea microcapsules and product therefrom
US5283153A (en) * 1992-04-15 1994-02-01 Xerox Corporation Encapsulated toner processes
KR100313589B1 (en) * 1993-02-09 2002-11-29 노바티스 아게 Preparation method of microcapsules

Also Published As

Publication number Publication date
AU716412B2 (en) 2000-02-24
NZ297679A (en) 1999-11-29
UA48160C2 (en) 2002-08-15
HUT77646A (en) 1998-07-28
JPH11500346A (en) 1999-01-12
MX9705484A (en) 1997-10-31
AU4290096A (en) 1996-08-07
CN1173145A (en) 1998-02-11
WO1996022159A1 (en) 1996-07-25
EP0804284A1 (en) 1997-11-05
JP4155411B2 (en) 2008-09-24
CA2209630A1 (en) 1996-07-25
PL321376A1 (en) 1997-12-08
CN1096882C (en) 2002-12-25
CZ212597A3 (en) 1997-12-17
KR19980701505A (en) 1998-05-15
GB9501017D0 (en) 1995-03-08

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Legal Events

Date Code Title Description
TC Change of name
TC Change of name
EG Technical examination (opinion): publication of technical examination (opinion)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/11/2015