EP2432580A2 - Procédé de préparation de nanoparticules par utilisation de mini-émulsions - Google Patents

Procédé de préparation de nanoparticules par utilisation de mini-émulsions

Info

Publication number
EP2432580A2
EP2432580A2 EP10721743A EP10721743A EP2432580A2 EP 2432580 A2 EP2432580 A2 EP 2432580A2 EP 10721743 A EP10721743 A EP 10721743A EP 10721743 A EP10721743 A EP 10721743A EP 2432580 A2 EP2432580 A2 EP 2432580A2
Authority
EP
European Patent Office
Prior art keywords
mini
emulsions
suspoemulsions
nanoparticles
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP10721743A
Other languages
German (de)
English (en)
Inventor
Bernd Sachweh
Sonja Judat
Thomas Danner
Robert Engel
Caroline Mages-Sauter
Heike Schuchmann
Marion Gedrat
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to EP10721743A priority Critical patent/EP2432580A2/fr
Publication of EP2432580A2 publication Critical patent/EP2432580A2/fr
Withdrawn legal-status Critical Current

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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/02—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops
    • B01J2/06—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by dividing the liquid material into drops, e.g. by spraying, and solidifying the drops in a liquid medium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/40—Mixing liquids with liquids; Emulsifying
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F23/00—Mixing according to the phases to be mixed, e.g. dispersing or emulsifying
    • B01F23/50—Mixing liquids with solids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/40—Static mixers
    • B01F25/45—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads
    • B01F25/452—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces
    • B01F25/4521—Mixers in which the materials to be mixed are pressed together through orifices or interstitial spaces, e.g. between beads characterised by elements provided with orifices or interstitial spaces the components being pressed through orifices in elements, e.g. flat plates or cylinders, which obstruct the whole diameter of the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y40/00—Manufacture or treatment of nanostructures
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/12—Polymerisation in non-solvents
    • C08F2/16—Aqueous medium
    • C08F2/22—Emulsion polymerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/32—Polymerisation in water-in-oil emulsions
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00—Processes of polymerisation
    • C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Manufacturing & Machinery (AREA)
  • Colloid Chemistry (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

La présente invention concerne un procédé de préparation de nanoparticules ou de particules nanostructurées à l'aide d'un procédé impliquant 2 émulsions, les particules étant obtenues par coalescence ciblée de mini-émulsions dans un homogénéisateur haute pression.
EP10721743A 2009-05-18 2010-05-10 Procédé de préparation de nanoparticules par utilisation de mini-émulsions Withdrawn EP2432580A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP10721743A EP2432580A2 (fr) 2009-05-18 2010-05-10 Procédé de préparation de nanoparticules par utilisation de mini-émulsions

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09160488 2009-05-18
PCT/EP2010/056343 WO2010133465A2 (fr) 2009-05-18 2010-05-10 Procédé de préparation de nanoparticules par utilisation de mini-émulsions
EP10721743A EP2432580A2 (fr) 2009-05-18 2010-05-10 Procédé de préparation de nanoparticules par utilisation de mini-émulsions

Publications (1)

Publication Number Publication Date
EP2432580A2 true EP2432580A2 (fr) 2012-03-28

Family

ID=42381194

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10721743A Withdrawn EP2432580A2 (fr) 2009-05-18 2010-05-10 Procédé de préparation de nanoparticules par utilisation de mini-émulsions

Country Status (4)

Country Link
US (1) US8512665B2 (fr)
EP (1) EP2432580A2 (fr)
CN (1) CN102438738B (fr)
WO (1) WO2010133465A2 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8512665B2 (en) * 2009-05-18 2013-08-20 Basf Se Process for the production of nanoparticles using miniemulsions
KR20130067615A (ko) * 2011-12-14 2013-06-25 한국전자통신연구원 금속 산화물 나노입자의 제조 방법
RU2015113030A (ru) * 2012-09-10 2016-10-27 Басф Се Осаждение наночастиц в мономерах для получения гибридных частиц
WO2014128210A1 (fr) * 2013-02-22 2014-08-28 Basf Se Procédé de production de nanoparticules enrobées de polymère
US9587083B2 (en) 2013-02-22 2017-03-07 Basf Se Process for producing polymer-shell nanoparticles
WO2015048904A1 (fr) * 2013-10-03 2015-04-09 Ebed Holdings Inc. Solutions liquides contenant des nanobulles
CN104129808B (zh) * 2014-07-25 2015-12-02 成都新柯力化工科技有限公司 一种片状重质碳酸钙及其制备方法
DE102015006727A1 (de) * 2015-05-30 2016-12-01 Rainer Pommersheim Verfahren und technischer Prozess zur Herstellung von Mikro- und Nanopartikeln unterschiedlicher Größe
CN113575611B (zh) * 2021-06-30 2022-08-02 南京凯创协同纳米技术有限公司 一种可在高铁车厢应用的消杀喷剂及制备方法
CN115517979B (zh) * 2022-09-30 2024-01-30 中国日用化学研究院有限公司 一种基于窄分布AEO3-AEO9反相微乳液制备“ZnO@SiO2”纳米颗粒的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3916465A1 (de) 1989-05-20 1990-11-22 Bayer Ag Herstellung kugelfoermiger dispersionen durch kristallisation von emulsionen
DE19708606A1 (de) 1997-03-03 1998-09-10 Bayer Ag Verfahren zur Herstellung von stabilen, feinteiligen Polymerdispersionen
DE69915434T2 (de) 1998-12-07 2005-03-03 Dsm Ip Assets B.V. Verfahren und Vorrichtung zum Mischen oder Dispergieren von Flüssigkeiten
DE19856604A1 (de) 1998-12-08 2000-06-15 Basf Ag Verfahren und Vorrichtung zur Herstellung einer Emulsion
ES2566483T3 (es) * 2006-11-14 2016-04-13 Basf Se Método para la producción de una minisuspensoemulsión o suspensión de partículas submicrónicas de núcleo/envoltura
DE102007014916A1 (de) * 2007-03-26 2008-10-02 Evonik Degussa Gmbh Verfahren und Vorrichtung zum Hochdruckdispergieren
US8512665B2 (en) * 2009-05-18 2013-08-20 Basf Se Process for the production of nanoparticles using miniemulsions

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2010133465A2 *

Also Published As

Publication number Publication date
US8512665B2 (en) 2013-08-20
WO2010133465A3 (fr) 2011-05-05
US20120063992A1 (en) 2012-03-15
CN102438738A (zh) 2012-05-02
CN102438738B (zh) 2014-11-05
WO2010133465A2 (fr) 2010-11-25

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