IL80009A - Process for the preparation of microcapsules - Google Patents
Process for the preparation of microcapsulesInfo
- Publication number
- IL80009A IL80009A IL80009A IL8000986A IL80009A IL 80009 A IL80009 A IL 80009A IL 80009 A IL80009 A IL 80009A IL 8000986 A IL8000986 A IL 8000986A IL 80009 A IL80009 A IL 80009A
- Authority
- IL
- Israel
- Prior art keywords
- microcapsules
- water
- preparation
- ionic
- polyurea
- Prior art date
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
- A01N25/26—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
- B01J13/06—Making microcapsules or microballoons by phase separation
- B01J13/14—Polymerisation; cross-linking
- B01J13/16—Interfacial polymerisation
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)
- Plant Pathology (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Toxicology (AREA)
- Dispersion Chemistry (AREA)
- Agronomy & Crop Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Manufacturing Of Micro-Capsules (AREA)
- Medicinal Preparation (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US77608085A | 1985-09-13 | 1985-09-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
IL80009A0 IL80009A0 (en) | 1986-12-31 |
IL80009A true IL80009A (en) | 1989-12-15 |
Family
ID=25106400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL80009A IL80009A (en) | 1985-09-13 | 1986-09-11 | Process for the preparation of microcapsules |
Country Status (11)
Country | Link |
---|---|
US (1) | US4938797A (xx) |
EP (1) | EP0214936B1 (xx) |
JP (1) | JPH0764682B2 (xx) |
AT (1) | ATE77916T1 (xx) |
AU (1) | AU588913B2 (xx) |
CA (1) | CA1292678C (xx) |
DE (1) | DE3685920D1 (xx) |
IL (1) | IL80009A (xx) |
SU (1) | SU1741602A3 (xx) |
UA (1) | UA13387A (xx) |
ZA (1) | ZA866953B (xx) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3635822A1 (de) * | 1986-10-22 | 1988-04-28 | Bayer Ag | Mikrokapseln mit waenden aus polyurethan |
DE3635823A1 (de) * | 1986-10-22 | 1988-04-28 | Bayer Ag | Mikrokapseln mit verbesserten waenden |
EP0267150B1 (de) * | 1986-10-23 | 1991-07-17 | Ciba-Geigy Ag | Bekämpfung von Ektoparasiten |
DE3872547D1 (de) * | 1987-03-06 | 1992-08-13 | Ciba Geigy Ag | Herbizide zusammensetzungen. |
US4785048A (en) * | 1988-02-08 | 1988-11-15 | Moore Business Forms, Inc. | Polyurea and polyurea-epoxy microcapsules |
EP0336666A3 (en) * | 1988-04-04 | 1989-11-23 | Ici Americas Inc. | Polymerised substituted benzoid alkyl sulfonic acids and their salts as efficient protective colloids for microcapsulation systems |
GB8827029D0 (en) * | 1988-11-18 | 1988-12-21 | Ici Plc | Insecticidal compositions |
AU641944B2 (en) * | 1989-11-10 | 1993-10-07 | Sumitomo Chemical Company, Limited | Improved pesticidal composition |
ATE177286T1 (de) * | 1991-02-06 | 1999-03-15 | Zeneca Inc | Mikroverkapselte herbizide zusammensetzung |
DE69221601T2 (de) * | 1992-01-03 | 1998-01-15 | Ciba Geigy Ag | Suspension von Mikrokapseln und Verfahren zu ihrer Herstellung |
JP3114321B2 (ja) * | 1992-01-29 | 2000-12-04 | 住友化学工業株式会社 | 飛翔性双翅目衛生害虫防除剤 |
US5674514A (en) * | 1992-09-21 | 1997-10-07 | Ciba-Geigy Corporation | Storage stable pesticidal aqueous emulsions |
KR100313589B1 (ko) * | 1993-02-09 | 2002-11-29 | 노바티스 아게 | 미세캡슐의 제조방법 |
US5866153A (en) * | 1993-02-09 | 1999-02-02 | Novartis Corporation | Process for the preparation of microcapsules |
US6090925A (en) | 1993-03-09 | 2000-07-18 | Epic Therapeutics, Inc. | Macromolecular microparticles and methods of production and use |
US5981719A (en) | 1993-03-09 | 1999-11-09 | Epic Therapeutics, Inc. | Macromolecular microparticles and methods of production and use |
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 |
DK0638235T3 (da) * | 1993-08-05 | 1999-10-11 | Shell Int Research | Fast præparat |
US5552149A (en) * | 1993-10-12 | 1996-09-03 | Lignotech Usa, Inc. | Method for microencapsulation of agriculturally active substances |
DK0730406T3 (da) * | 1993-11-15 | 1999-06-28 | Zeneca Ltd | Mikrokapsler indeholdende suspensioner af biologisk aktive forbindelser |
US5846554A (en) * | 1993-11-15 | 1998-12-08 | Zeneca Limited | Microcapsules containing suspensions of biologically active compounds and ultraviolet protectant |
JPH07246329A (ja) * | 1994-03-09 | 1995-09-26 | Nippon Paint Co Ltd | マイクロカプセルの製造方法及びマイクロカプセル |
US5529772A (en) * | 1994-06-09 | 1996-06-25 | Lignotech, Usa, Inc. | Method for producing improved biological pesticides |
CN1119076C (zh) | 1994-11-16 | 2003-08-27 | Fmc有限公司 | 异噁草松的低挥发性制剂 |
US5993842A (en) * | 1994-12-12 | 1999-11-30 | Zeneca Limited | Microcapsules containing suspensions of biologically active compounds |
GB9501017D0 (en) * | 1995-01-19 | 1995-03-08 | Dowelanco | Microencapsulation process and product |
GB9615158D0 (en) * | 1996-07-19 | 1996-09-04 | Dowelanco | Process for preparing storage-stable pesticide dispersion |
DE19646880A1 (de) * | 1996-11-13 | 1998-05-14 | Hoechst Schering Agrevo Gmbh | Endosulfan-Mikrokapseldispersion |
DE69821549T2 (de) * | 1997-06-02 | 2004-12-23 | Hodogaya Chemical Co. Ltd., Kawasaki | Verfahren zur Herstellung von lösungsmittellose Emulsionen des Typs O/W |
AR023035A1 (es) | 1998-07-30 | 2002-09-04 | Fmc Corp | PROCEDIMIENTO PARA PREPARAR UNA FORMULACIoN DE S,S-DISEC-BUTIL-O-ETILO(CADUSAFOS), MICROENCAPSULADA, FORMULACIoN PESTICIDA Y FORMULACION PESTICIDA GRANULAR OBTENIDAS CON EL MISMO. |
PT1100327E (pt) * | 1998-07-30 | 2003-06-30 | Syngenta Ltd | Microcapsulas de libertacao despoletada por acido |
WO2001096009A2 (en) * | 2000-06-12 | 2001-12-20 | Kureha Kagaku Kogyo Kabushiki Kaisha | Microcapsule suspension and process for production thereof |
US6992047B2 (en) * | 2001-04-11 | 2006-01-31 | Monsanto Technology Llc | Method of microencapsulating an agricultural active having a high melting point and uses for such materials |
GB0121580D0 (en) | 2001-09-06 | 2001-10-24 | Syngenta Ltd | Novel compounds |
DE10223916A1 (de) * | 2002-05-29 | 2003-12-11 | Bayer Cropscience Ag | Mikrokapsel-Formulierungen |
ATE347263T1 (de) * | 2002-07-22 | 2006-12-15 | Basf Ag | Methoden der verwendung von dinitroanilinverbindungen als mikrokapselformulierungen |
GB0219611D0 (en) * | 2002-08-22 | 2002-10-02 | Syngenta Ltd | Composition |
WO2004054362A1 (en) * | 2002-12-13 | 2004-07-01 | Monsanto Technology Llc | Microcapsules with amine adjusted release rates |
US20050277549A1 (en) * | 2004-06-14 | 2005-12-15 | Monsanto Technology Llc | Microcapsules having activated release of core material therein |
US9072294B2 (en) * | 2006-02-15 | 2015-07-07 | Cognis Ip Management Gmbh | Emulsifier system and pesticidal formulations containing the emulsifier system |
WO2007126927A2 (en) * | 2006-03-30 | 2007-11-08 | Rhodia Inc. | Reactive monomeric surfactants |
ES2398125T3 (es) * | 2006-03-30 | 2013-03-13 | Rhodia, Inc. | Tensioactivos reactivos y su uso en emulsiones y dispersiones |
AU2007323316B2 (en) * | 2006-11-23 | 2012-12-06 | Fmc Corporation | Novel agrochemical formulations containing microcapsules |
BRPI1011542B1 (pt) | 2009-02-13 | 2020-12-01 | Monsanto Technology Llc | herbicida de acetamida microencapsulada particulada e mistura aquosa o compreendendo, bem como método para controlar ervas daninhas em um campo de plantas de colheita |
CN102120167B (zh) * | 2009-09-18 | 2014-10-29 | 国际香料和香精公司 | 胶囊封装的活性材料 |
EP2399667B1 (en) * | 2010-06-25 | 2017-03-08 | Cognis IP Management GmbH | Process for producing microcapsules |
CA2806388C (en) | 2010-08-18 | 2019-04-02 | Monsanto Technology Llc | Early applications of encapsulated acetamides for reduced injury in crops |
US8895126B2 (en) | 2010-12-31 | 2014-11-25 | Kimberly-Clark Worldwide, Inc. | Segmented films with high strength seams |
BR102012027933A2 (pt) | 2011-11-01 | 2015-11-17 | Dow Agrosciences Llc | composições pesticidas estáveis |
BR112015001697A2 (pt) | 2012-07-27 | 2017-07-04 | Fmc Corp | formulações de clomazona |
RU2540431C2 (ru) * | 2012-08-31 | 2015-02-10 | Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования Курская государстенная сельскохозяйственная академия имени профессора И.И. Иванова Министерства сельского хозяйства Российской Федерации | Способ получения микрокапсул гетероциклических соединений триазинового ряда |
US11140900B2 (en) | 2014-01-27 | 2021-10-12 | Monsanto Technology Llc | Aqueous herbicidal concentrates |
UA123229C2 (uk) * | 2016-07-27 | 2021-03-03 | Басф Се | АГРОПРЕПАРАТ МІКРОКАПСУЛ З АНІОННИМ C<sub>6</sub>-C<sub>10</sub> СПІВДИСПЕРГАТОРОМ |
AR112100A1 (es) | 2017-06-13 | 2019-09-18 | Monsanto Technology Llc | Herbicidas microencapsulados |
CN107691434A (zh) * | 2017-09-07 | 2018-02-16 | 中化化肥有限公司成都研发中心 | 农药微胶囊悬浮液的加工方法 |
SG10201806031VA (en) * | 2018-07-13 | 2020-02-27 | Mitsui Chemicals Inc | Re-dispersible polyurea microcapsules and method of preparing re-dispersible polyurea microcapsules |
WO2020160223A1 (en) | 2019-01-30 | 2020-08-06 | Monsanto Technology Llc | Microencapsulated acetamide herbicides |
JP2020180104A (ja) * | 2019-04-26 | 2020-11-05 | トッパン・フォームズ株式会社 | 分散体 |
EP3868207A1 (de) | 2020-02-24 | 2021-08-25 | Bayer Aktiengesellschaft | Verkapselte pyrethroide mit verbesserter wirksamkeit bei boden- und blattanwendungen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4285720A (en) * | 1972-03-15 | 1981-08-25 | Stauffer Chemical Company | Encapsulation process and capsules produced thereby |
DE2757017C3 (de) * | 1977-12-21 | 1986-07-31 | Hoechst Ag, 6230 Frankfurt | Verfahren zum Herstellen von druckbeständigen Polyurethan-Polyharnstoff-Kapseln mit strukturierter Innenmasse |
JPS558856A (en) * | 1978-07-05 | 1980-01-22 | Mitsubishi Paper Mills Ltd | Covering of finely dispersed liquid droplet with thin film |
DK253779A (da) * | 1978-08-03 | 1980-02-04 | Du Pont | Insecticidt middel og fremgangsmaade til fremstilling deraf |
US4280833A (en) * | 1979-03-26 | 1981-07-28 | Monsanto Company | Encapsulation by interfacial polycondensation, and aqueous herbicidal composition containing microcapsules produced thereby |
CA1165636A (en) * | 1981-07-20 | 1984-04-17 | George B. Beestman | Encapsulation by interfacial polycondensation of polymethylene polyphenylisocyanate with a poly- functional amine in presence of a lignin sulfonate emulsifier |
US4563212A (en) * | 1983-12-27 | 1986-01-07 | Monsanto Company | High concentration encapsulation by interfacial polycondensation |
AR240875A1 (es) * | 1984-01-09 | 1991-03-27 | Stauffer Chemical Co | Procedimiento para producir capsulas de poliurea de dimensiones multiples que contienen un material inmiscible en agua en su interior y las capsulas resultantes |
-
1986
- 1986-09-08 AT AT86810406T patent/ATE77916T1/de not_active IP Right Cessation
- 1986-09-08 DE DE8686810406T patent/DE3685920D1/de not_active Expired - Lifetime
- 1986-09-08 EP EP86810406A patent/EP0214936B1/de not_active Expired - Lifetime
- 1986-09-11 CA CA000517943A patent/CA1292678C/en not_active Expired - Lifetime
- 1986-09-11 IL IL80009A patent/IL80009A/xx not_active IP Right Cessation
- 1986-09-12 SU SU864028125A patent/SU1741602A3/ru active
- 1986-09-12 AU AU62643/86A patent/AU588913B2/en not_active Expired
- 1986-09-12 UA UA4028125A patent/UA13387A/uk unknown
- 1986-09-12 ZA ZA866953A patent/ZA866953B/xx unknown
- 1986-09-13 JP JP61216953A patent/JPH0764682B2/ja not_active Expired - Lifetime
-
1988
- 1988-06-07 US US07/203,791 patent/US4938797A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3685920D1 (de) | 1992-08-13 |
EP0214936A3 (en) | 1989-08-02 |
EP0214936A2 (de) | 1987-03-18 |
US4938797A (en) | 1990-07-03 |
AU588913B2 (en) | 1989-09-28 |
SU1741602A3 (ru) | 1992-06-15 |
JPH0764682B2 (ja) | 1995-07-12 |
ATE77916T1 (de) | 1992-07-15 |
AU6264386A (en) | 1987-03-19 |
JPS6267003A (ja) | 1987-03-26 |
UA13387A (uk) | 1997-02-28 |
EP0214936B1 (de) | 1992-07-08 |
ZA866953B (en) | 1988-04-27 |
CA1292678C (en) | 1991-12-03 |
IL80009A0 (en) | 1986-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
KB | Patent renewed | ||
HC | Change of name of proprietor(s) | ||
KB | Patent renewed | ||
KB | Patent renewed | ||
EXP | Patent expired |