ATE500888T1 - Verfahren zur herstellung von mikrokapslen, die ein vernetztes mineral enthalten - Google Patents

Verfahren zur herstellung von mikrokapslen, die ein vernetztes mineral enthalten

Info

Publication number
ATE500888T1
ATE500888T1 AT03750823T AT03750823T ATE500888T1 AT E500888 T1 ATE500888 T1 AT E500888T1 AT 03750823 T AT03750823 T AT 03750823T AT 03750823 T AT03750823 T AT 03750823T AT E500888 T1 ATE500888 T1 AT E500888T1
Authority
AT
Austria
Prior art keywords
microcapsles
producing
cross
inorganic matrix
precursor
Prior art date
Application number
AT03750823T
Other languages
English (en)
Inventor
Eric Prouzet
Miriam Tokumoto
Aurore Krivaya
Original Assignee
Centre Nat Rech Scient
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 Centre Nat Rech Scient filed Critical Centre Nat Rech Scient
Application granted granted Critical
Publication of ATE500888T1 publication Critical patent/ATE500888T1/de

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
    • 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
    • B01J2/08—Gelation of a colloidal solution
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991—Coated
    • Y10T428/2993—Silicic or refractory material containing [e.g., tungsten oxide, glass, cement, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cosmetics (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Steroid Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Seasonings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT03750823T 2002-07-22 2003-07-18 Verfahren zur herstellung von mikrokapslen, die ein vernetztes mineral enthalten ATE500888T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0209286A FR2842438B1 (fr) 2002-07-22 2002-07-22 Procede de preparation de billes contenant une matrice minerale reticulee
PCT/FR2003/002285 WO2004009229A1 (fr) 2002-07-22 2003-07-18 Procede de preparation de billes contenant une matrice minerale reticulee.

Publications (1)

Publication Number Publication Date
ATE500888T1 true ATE500888T1 (de) 2011-03-15

Family

ID=29797637

Family Applications (1)

Application Number Title Priority Date Filing Date
AT03750823T ATE500888T1 (de) 2002-07-22 2003-07-18 Verfahren zur herstellung von mikrokapslen, die ein vernetztes mineral enthalten

Country Status (7)

Country Link
US (1) US7528178B2 (de)
EP (1) EP1530504B1 (de)
AT (1) ATE500888T1 (de)
AU (1) AU2003269036A1 (de)
DE (1) DE60336321D1 (de)
FR (1) FR2842438B1 (de)
WO (1) WO2004009229A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7074415B2 (en) 2000-06-20 2006-07-11 Id Biomedical Corporation Streptococcus antigens
FR2946337B1 (fr) 2009-06-03 2011-08-05 Saint Gobain Ct Recherches Produit fritte a base d'alumine et de zircone
US9156189B2 (en) 2010-10-01 2015-10-13 The Johns Hopkins University Systems and methods for high-throughput microfluidic bead production
GB2490473B (en) * 2010-11-18 2017-06-14 Sintef Tto As Process for the preparation of hydrocolloid particulates and use thereof
CN103906723B (zh) 2011-07-20 2016-10-12 法商圣高拜欧洲实验及研究中心 烧结的锆石颗粒
US10751693B2 (en) 2012-05-22 2020-08-25 CiDRA Corporate Service Inc. Mineral recovery using hydrophobic polymer surfaces
WO2014003213A1 (ko) * 2012-06-26 2014-01-03 주식회사 두산에코비즈넷 복원성이 우수한 알지네이트 건조 비드의 제조방법
FR2994177B1 (fr) 2012-08-01 2014-08-15 Saint Gobain Ct Recherches Particule frittee a base d'alumine
FR3001158B1 (fr) * 2013-01-18 2015-07-03 Commissariat Energie Atomique Capsules gelifiees, et capsules gelifiees lyophilisees, renforcees, contenant des nano-objets et leurs procedes de preparation.
CA2917546A1 (en) * 2013-06-27 2014-12-31 Universite De Namur Hybrid alginate-silica beads and method for obtaining them
US9012349B1 (en) * 2013-11-01 2015-04-21 Ut-Battelle Llc Method of synthesizing bulk transition metal carbide, nitride and phosphide catalysts
EP3148673B1 (de) * 2014-05-30 2019-08-07 CiDRA Corporate Services, Inc. Mineralienrückgewinnung unter verwendung hydrophober polymeroberflächen
BE1022015B1 (fr) * 2014-07-16 2016-02-04 Magotteaux International S.A. Grains ceramiques et procede pour leur production.
TWI614036B (zh) * 2017-01-06 2018-02-11 義守大學 金屬氫氧化物－海藻酸微粒的製備方法
FR3084076B1 (fr) 2018-07-20 2022-05-13 Saint Gobain Ct Recherches Procede de grenaillage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4063856A (en) * 1975-02-21 1977-12-20 Gte Sylvania Incorporated Particulate product of self supporting spheres containing inorganic material and apparatus for producing same
JPS60120987A (ja) * 1983-12-05 1985-06-28 Kikkoman Corp 固定化された微生物菌体もしくは酵素の製法
US4574003A (en) * 1984-05-03 1986-03-04 Minnesota Mining And Manufacturing Co. Process for improved densification of sol-gel produced alumina-based ceramics
US5314814A (en) * 1985-11-15 1994-05-24 Gist-Brocades Preparation of novel immobilized biocatalysts
DE4214272A1 (de) * 1992-05-04 1993-11-11 Nukem Gmbh Verfahren und Vorrichtung zur Herstellung von Mikrokugeln
US5712212A (en) * 1995-03-08 1998-01-27 Lockheed Martin Energy Systems, Inc. Apparatus and method for the production of gel beads containing a biocatalyst
US5800799A (en) * 1996-05-02 1998-09-01 Board Of Trustees Operating Michigan State University Porous inorganic oxide materials prepared by non-ionic surfactant and fluoride ion
FR2785199B1 (fr) * 1998-10-30 2001-01-05 Rhodia Chimie Sa Procede de preparation de capsules constituees d'un noyau de matiere active liquide entoure d'une ecorce minerale
FR2785292B1 (fr) * 1998-10-30 2002-06-28 Rhodia Chimie Sa Capsules a ecorce minerale poreuse dans lesquelles sont immobilisees dans un milieu biologique liquide, une ou plusieurs matieres biologiques, leurs procede de preparation et utilisations
US6607705B2 (en) * 2000-04-13 2003-08-19 Board Of Trustees Of Michigan State University Process for the preparation of molecular sieve silicas

Also Published As

Publication number Publication date
AU2003269036A1 (en) 2004-02-09
EP1530504A1 (de) 2005-05-18
EP1530504B1 (de) 2011-03-09
DE60336321D1 (de) 2011-04-21
WO2004009229A1 (fr) 2004-01-29
FR2842438A1 (fr) 2004-01-23
FR2842438B1 (fr) 2004-10-15
US7528178B2 (en) 2009-05-05
US20060134152A1 (en) 2006-06-22

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