ATE453460T1 - Beschichtung von partikelmaterial mittels superkritischer flüssigkeit - Google Patents

Beschichtung von partikelmaterial mittels superkritischer flüssigkeit

Info

Publication number
ATE453460T1
ATE453460T1 AT98964682T AT98964682T ATE453460T1 AT E453460 T1 ATE453460 T1 AT E453460T1 AT 98964682 T AT98964682 T AT 98964682T AT 98964682 T AT98964682 T AT 98964682T AT E453460 T1 ATE453460 T1 AT E453460T1
Authority
AT
Austria
Prior art keywords
coating
supercritical fluid
solid particles
suspended
particles
Prior art date
Application number
AT98964682T
Other languages
English (en)
Inventor
Aydin Sunol
Eric Hansen
John-Space Kosky
John-Space Jones
Michael Murphy
Original Assignee
Univ South Florida
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 Univ South Florida filed Critical Univ South Florida
Application granted granted Critical
Publication of ATE453460T1 publication Critical patent/ATE453460T1/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B21/00—Apparatus or methods for working-up explosives, e.g. forming, cutting, drying
    • C06B21/0083—Treatment of solid structures, e.g. for coating or impregnating with a modifier
    • 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
    • B01J2/006—Coating of the granules without description of the process or the device by which the granules are obtained
    • 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
    • B01J2/16—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by suspending the powder material in a gas, e.g. in fluidised beds or as a falling curtain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/025—Processes for applying liquids or other fluent materials performed by spraying using gas close to its critical state
    • C—CHEMISTRY; METALLURGY
    • C06—EXPLOSIVES; MATCHES
    • C06B—EXPLOSIVES OR THERMIC COMPOSITIONS; MANUFACTURE THEREOF; USE OF SINGLE SUBSTANCES AS EXPLOSIVES
    • C06B45/00—Compositions or products which are defined by structure or arrangement of component of product
    • C06B45/18—Compositions or products which are defined by structure or arrangement of component of product comprising a coated component
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/54—Improvements relating to the production of bulk chemicals using solvents, e.g. supercritical solvents or ionic liquids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing Of Micro-Capsules (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Glanulating (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Materials For Medical Uses (AREA)
AT98964682T 1997-10-15 1998-10-15 Beschichtung von partikelmaterial mittels superkritischer flüssigkeit ATE453460T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6233297P 1997-10-15 1997-10-15
PCT/US1998/021751 WO1999019085A1 (en) 1997-10-15 1998-10-15 Supercritical fluid aided coating of particulate material

Publications (1)

Publication Number Publication Date
ATE453460T1 true ATE453460T1 (de) 2010-01-15

Family

ID=22041779

Family Applications (1)

Application Number Title Priority Date Filing Date
AT98964682T ATE453460T1 (de) 1997-10-15 1998-10-15 Beschichtung von partikelmaterial mittels superkritischer flüssigkeit

Country Status (10)

Country Link
US (1) US6426116B1 (de)
EP (1) EP1028820B1 (de)
AT (1) ATE453460T1 (de)
AU (1) AU1995299A (de)
CA (1) CA2306215C (de)
DE (1) DE69841422D1 (de)
DK (1) DK1028820T3 (de)
ES (1) ES2342747T3 (de)
PT (1) PT1028820E (de)
WO (1) WO1999019085A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9800936D0 (en) * 1997-05-10 1998-03-11 Univ Nottingham Biofunctional polymers
FR2791580B1 (fr) * 1999-04-02 2001-05-04 Centre Nat Rech Scient Procede pour l'enrobage de particules
WO2000075082A1 (en) * 1999-06-08 2000-12-14 E-Cell Corporation Sealing means for electrically driven water purification units and method of manufacturing thereof
WO2001087368A1 (en) * 2000-05-16 2001-11-22 Ortho-Mcneil Pharmaceutical, Inc. Process for coating medical devices using super-critical carbon dioxide
GB0027357D0 (en) 2000-11-09 2000-12-27 Bradford Particle Design Plc Particle formation methods and their products
CH695418A5 (de) 2001-05-30 2006-05-15 Csir Verfahren zur Einkapselung eines Wirkstoffs.
KR100629290B1 (ko) * 2001-12-27 2006-09-28 에어로겔 컴포지트, 엘엘씨 에어로겔 및 금속성 조성물
US6756084B2 (en) 2002-05-28 2004-06-29 Battelle Memorial Institute Electrostatic deposition of particles generated from rapid expansion of supercritical fluid solutions
US6749902B2 (en) 2002-05-28 2004-06-15 Battelle Memorial Institute Methods for producing films using supercritical fluid
US6780475B2 (en) 2002-05-28 2004-08-24 Battelle Memorial Institute Electrostatic deposition of particles generated from rapid expansion of supercritical fluid solutions
US20040141908A1 (en) * 2002-12-20 2004-07-22 Hara Hiroaki S. Aerogel and metallic composites
FR2861088B1 (fr) * 2003-10-13 2006-01-20 Centre Nat Rech Scient Procede d'obtention d'un materiau composite ferroelectrique
CN1909955B (zh) * 2003-12-19 2010-11-17 Scf科技公司 用于制备微粒及其他物质的系统
WO2005091082A1 (ja) * 2004-03-19 2005-09-29 Ricoh Company, Ltd. トナー及びその製造方法、並びに、現像剤、トナー入り容器、プロセスカートリッジ、画像形成装置及び画像形成方法
FR2874836B1 (fr) * 2004-09-09 2007-04-27 Pierre Fabre Medicament Sa Procede d'enrobage de poudres
US7270851B2 (en) * 2004-11-04 2007-09-18 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Method for nanoencapsulation of aerogels and nanoencapsulated aerogels produced by such method
DE502005000752D1 (de) * 2005-06-11 2007-07-05 Tutech Innovation Gmbh Verfahren zur Mikroverkapselung von organischen Stoffen in Partikelform mittels Einsprühen eines inerten überkritischen Trägergases zusammen mit Beschichtungsmaterial für die organischen Stoffe in eine Hochdruckwirbelschicht in einem Autoklaven
US7598181B2 (en) 2005-07-19 2009-10-06 Micron Technology, Inc. Process for enhancing solubility and reaction rates in supercritical fluids
US7629104B2 (en) * 2005-08-08 2009-12-08 Ricoh Company, Ltd. Carrier, method for producing the carrier, developer, and image forming method using the developer
US7582561B2 (en) * 2005-09-01 2009-09-01 Micron Technology, Inc. Method of selectively depositing materials on a substrate using a supercritical fluid
FR2925488B1 (fr) * 2007-12-19 2011-12-23 Snpe Materiaux Energetiques Desensibilisation par enrobage de cristaux de substances energetiques explosives ; cristaux de telles substances enrobes, materiaux energetiques.
GB0812742D0 (en) 2008-07-11 2008-08-20 Critical Pharmaceuticals Ltd Process
GB0815936D0 (en) * 2008-08-29 2009-01-14 Bae Systems Plc Cast Explosive Composition
CN103521128B (zh) * 2013-11-06 2015-10-07 上海纳米技术及应用国家工程研究中心有限公司 利用超临界流体制备超细微粒的装置
DE102019205276A1 (de) * 2019-04-11 2020-10-15 Christof-Herbert Diener Beschichtungsverfahren eines energetischen Materials und Beschichtungsanlage zur Beschichtung des energetischen Materials durch ein solches Beschichtungsverfahren

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4092187A (en) * 1976-08-18 1978-05-30 The United States Of America As Represented By The Secretary Of The Army Process for coating crystalline high explosives
US4689250A (en) 1984-11-16 1987-08-25 Siemens Aktiengesellschaft Cross-linked polymer coated metal particle filler compositions
US4678684A (en) * 1985-05-02 1987-07-07 Hercules Incorporated Method for impregnating a thermoplastic polymer
US4859493A (en) * 1987-03-31 1989-08-22 Lemelson Jerome H Methods of forming synthetic diamond coatings on particles using microwaves
US5472712A (en) 1991-12-24 1995-12-05 Euroceltique, S.A. Controlled-release formulations coated with aqueous dispersions of ethylcellulose
DE4228514A1 (de) 1992-08-27 1994-03-03 Hoechst Ag Bindemittel für Pulverlacke
EP0669858A4 (de) * 1992-11-02 1997-07-16 Ferro Corp Verfahren zur herstellung beschichteter materialien.
EP0706821A1 (de) 1994-10-06 1996-04-17 Centre De Microencapsulation Verfahren zum Beschichten von Partikeln
US5833891A (en) * 1996-10-09 1998-11-10 The University Of Kansas Methods for a particle precipitation and coating using near-critical and supercritical antisolvents
US5766637A (en) * 1996-10-08 1998-06-16 University Of Delaware Microencapsulation process using supercritical fluids

Also Published As

Publication number Publication date
DE69841422D1 (de) 2010-02-11
EP1028820A1 (de) 2000-08-23
DK1028820T3 (da) 2010-04-26
ES2342747T3 (es) 2010-07-13
CA2306215C (en) 2010-06-22
WO1999019085A1 (en) 1999-04-22
US6426116B1 (en) 2002-07-30
EP1028820A4 (de) 2003-05-07
PT1028820E (pt) 2010-04-05
CA2306215A1 (en) 1999-04-22
EP1028820B1 (de) 2009-12-30
AU1995299A (en) 1999-05-03

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