BR9200866A - Processo para a preparacao de flocos ou pos microencapsulados e emprego - Google Patents

Processo para a preparacao de flocos ou pos microencapsulados e emprego

Info

Publication number
BR9200866A
BR9200866A BR929200866A BR9200866A BR9200866A BR 9200866 A BR9200866 A BR 9200866A BR 929200866 A BR929200866 A BR 929200866A BR 9200866 A BR9200866 A BR 9200866A BR 9200866 A BR9200866 A BR 9200866A
Authority
BR
Brazil
Prior art keywords
flocks
microencapsulated
employment
pos
preparation
Prior art date
Application number
BR929200866A
Other languages
English (en)
Inventor
Herbert Dr Eck
Heinrich Hopf
Gerald Dr Fleischmann
Ernst Innertsberger
Jakob Schmidlkofer
Original Assignee
Wacker Chemie Gmbh
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
Priority claimed from DE4108286A external-priority patent/DE4108286A1/de
Priority claimed from DE4131939A external-priority patent/DE4131939A1/de
Application filed by Wacker Chemie Gmbh filed Critical Wacker Chemie Gmbh
Publication of BR9200866A publication Critical patent/BR9200866A/pt

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
    • 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Paints Or Removers (AREA)
  • Medicinal Preparation (AREA)
  • Cosmetics (AREA)
BR929200866A 1991-03-14 1992-03-13 Processo para a preparacao de flocos ou pos microencapsulados e emprego BR9200866A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4108286A DE4108286A1 (de) 1991-03-14 1991-03-14 Verfahren zur herstellung von mikroverkapselten, organopolysiloxan enthaltenden flocken oder pulvern
DE4131939A DE4131939A1 (de) 1991-09-25 1991-09-25 Verfahren zur mikroverkapselung von in wasser emulgierbaren, nicht thermoplastischen stoffen

Publications (1)

Publication Number Publication Date
BR9200866A true BR9200866A (pt) 1992-11-17

Family

ID=25901860

Family Applications (1)

Application Number Title Priority Date Filing Date
BR929200866A BR9200866A (pt) 1991-03-14 1992-03-13 Processo para a preparacao de flocos ou pos microencapsulados e emprego

Country Status (10)

Country Link
US (2) US5641535A (pt)
EP (1) EP0508155B1 (pt)
JP (1) JPH0671553B2 (pt)
KR (1) KR950005749B1 (pt)
AU (1) AU642813B2 (pt)
BR (1) BR9200866A (pt)
CA (1) CA2063011A1 (pt)
DE (1) DE59200049D1 (pt)
ES (1) ES2062840T3 (pt)
MX (1) MX9201128A (pt)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
DE19526759A1 (de) * 1995-07-21 1997-01-23 Wacker Chemie Gmbh Redispergierbare, vernetzbare Dispersionspulver
DE19542443C2 (de) * 1995-11-14 2002-10-24 Wacker Chemie Gmbh Verfahren zur Kunststoffvergütung von mineralischen Beschichtungsmittel- und Bindemittel-Zusammensetzungen
DE19543933A1 (de) * 1995-11-25 1997-05-28 Hoechst Ag Baustoffmischung
BR9908781A (pt) * 1998-02-03 2002-01-15 Zeneca Ltd Floco dispersìvel em água e processo para produzir o mesmo
US6093656A (en) * 1998-02-26 2000-07-25 Vlsi Technology, Inc. Method of minimizing dishing during chemical mechanical polishing of semiconductor metals for making a semiconductor device
DE10003495C2 (de) * 2000-01-27 2003-04-03 Wacker Polymer Systems Gmbh Hydrophobierungsmittel zur Hydrophobierung von gipsgebundenen Baustoffen, Verfahren zu dessen Herstellung sowie dessen Verwendung
DE10044635A1 (de) * 2000-09-08 2002-04-04 Henkel Kgaa Transparente Wirkstoffkapseln
JP4573998B2 (ja) * 2000-11-17 2010-11-04 株式会社日本触媒 ビニルピロリドン系重合体粉体の製造方法
US8511396B2 (en) * 2001-05-25 2013-08-20 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Flame suppression agent, system and uses
FR2867395B1 (fr) † 2004-03-15 2006-06-16 Rhodia Chimie Sa Emulsion sechee, son procede de preparation, et ses utilisations
DE102004057996A1 (de) * 2004-12-01 2006-06-08 Wacker Polymer Systems Gmbh & Co. Kg Hydrophobierendes Additiv
EP1767506A1 (de) 2005-09-27 2007-03-28 Elotex AG In Wasser redispergierbares Pulver, Herstellverfahren und Verwendung
US8440265B2 (en) 2010-04-15 2013-05-14 Appleton Papers Inc. Water- and heat-resistant scratch-and-sniff coating
JP5745830B2 (ja) * 2010-12-06 2015-07-08 住友理工株式会社 固形天然ゴムの製造方法および製造装置
CA2939176A1 (en) 2014-02-21 2015-08-27 Basf Se Aqueous agroformulation comprising suspended pesticide, cellulose ether and thickener

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA639730A (en) * 1962-04-10 Dow Corning Corporation Antifoam agent
DE739630C (de) * 1937-07-07 1943-09-30 Ferdinand Sichel A G Verfahren zur Herstellung wasserloeslicher Celluloseaether in Pulverform
US2702276A (en) * 1951-04-10 1955-02-15 Du Pont Water-dispersible emulsions of polysiloxanes
JPS5022613B1 (pt) * 1971-06-29 1975-08-01
DE2406625C3 (de) * 1973-02-27 1979-11-08 Zenyaku Kogyo K.K., Tokio Verfahren zum Überziehen von festen Teilchen mit einem im Verdauungstrakt löslichen Film und Vorrichtung zu seiner Durchführung
US3971852A (en) * 1973-06-12 1976-07-27 Polak's Frutal Works, Inc. Process of encapsulating an oil and product produced thereby
US4173492A (en) * 1976-03-19 1979-11-06 Pollard Edward T Method of preparing coated pigment particles and the product produced thereby
US4370160A (en) * 1978-06-27 1983-01-25 Dow Corning Corporation Process for preparing silicone microparticles
JPS5515681A (en) * 1978-07-21 1980-02-02 Kuraray Co Ltd Production of microcapsule
US4285983A (en) * 1979-05-02 1981-08-25 Norda, Incorporated Fixing volatile flavoring agent in starch hydrolysate
US4515769A (en) * 1981-12-01 1985-05-07 Borden, Inc. Encapsulated flavorant material, method for its preparation, and food and other compositions incorporating same
US4396604A (en) * 1982-05-17 1983-08-02 Norcliff Thayer, Inc. Simethicone antacid lozenge
US4675140A (en) * 1984-05-18 1987-06-23 Washington University Technology Associates Method for coating particles or liquid droplets
JPS62195323A (ja) * 1986-02-24 1987-08-28 Eisai Co Ltd 胃内滞留型粒子
US4954381A (en) * 1986-12-30 1990-09-04 The Research Foundation Of The State University Of New York Preparation of porous substrates having well defined morphology
EP0284790B1 (fr) * 1987-03-26 1993-08-18 Firmenich Sa Composition comestible ou épice aromatisées
US4923753A (en) * 1987-03-26 1990-05-08 The Dow Chemical Company Controlled-release compositions for acids
DE3734491A1 (de) * 1987-10-12 1989-04-20 Henkel Kgaa Verfahren zur herstellung eines als kleisterbasis geeigneten trockenproduktes
US4846889A (en) * 1988-02-02 1989-07-11 The Dow Chemical Company Polymeric blend useful in thin-bed mortar compositions comprising a water-soluble cellulose ether and a water-insoluble, but water-dispersible polymer
FR2643572A1 (fr) * 1988-12-22 1990-08-31 Rhone Poulenc Chimie Procede d'encapsulation de particules par pelliculage au moyen d'un copolymere silicone thermoplastique
US5061697A (en) * 1989-08-03 1991-10-29 The United States Of America As Represented By The Secretary Of Agriculture Adherent, autoencapsulating spray formulations of biocontrol agents
US5023159A (en) * 1989-10-10 1991-06-11 Xerox Corporation Encapsulated electrophotographic toner compositions
US5641535A (en) * 1991-03-14 1997-06-24 Wacker-Chemie Gmbh Process for the microencapsulation of water-emulsifiable non-thermoplastic substances

Also Published As

Publication number Publication date
EP0508155B1 (de) 1994-01-19
AU1283692A (en) 1992-09-17
MX9201128A (es) 1992-10-01
DE59200049D1 (de) 1994-03-03
KR950005749B1 (ko) 1995-05-30
AU642813B2 (en) 1993-10-28
CA2063011A1 (en) 1992-09-15
US5863862A (en) 1999-01-26
EP0508155A1 (de) 1992-10-14
KR920017707A (ko) 1992-10-21
US5641535A (en) 1997-06-24
ES2062840T3 (es) 1994-12-16
JPH0596151A (ja) 1993-04-20
JPH0671553B2 (ja) 1994-09-14

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Legal Events

Date Code Title Description
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FA8 Dismissal: dismissal - article 36, par. 1 of industrial property law