DE60331731D1 - Elektrostatische abscheidung von durch schnelle entspannung überkritischer lösungen (ress) erhaltene partikel - Google Patents

Elektrostatische abscheidung von durch schnelle entspannung überkritischer lösungen (ress) erhaltene partikel

Info

Publication number
DE60331731D1
DE60331731D1 DE60331731T DE60331731T DE60331731D1 DE 60331731 D1 DE60331731 D1 DE 60331731D1 DE 60331731 T DE60331731 T DE 60331731T DE 60331731 T DE60331731 T DE 60331731T DE 60331731 D1 DE60331731 D1 DE 60331731D1
Authority
DE
Germany
Prior art keywords
solute
supercritical fluid
particles
ress
electrostatic
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.)
Expired - Lifetime
Application number
DE60331731T
Other languages
English (en)
Inventor
John L Fulton
George Deverman
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.)
Battelle Memorial Institute Inc
Original Assignee
Battelle Memorial Institute Inc
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 US10/156,970 external-priority patent/US6780475B2/en
Priority claimed from US10/157,626 external-priority patent/US6756084B2/en
Application filed by Battelle Memorial Institute Inc filed Critical Battelle Memorial Institute Inc
Application granted granted Critical
Publication of DE60331731D1 publication Critical patent/DE60331731D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0004—Use of compounding ingredients, the chemical constitution of which is unknown, broadly defined, or irrelevant
    • 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
    • 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
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
    • H10K71/10—Deposition of organic active material
    • H10K71/12—Deposition of organic active material using liquid deposition, e.g. spin coating
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • 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
DE60331731T 2002-05-28 2003-05-14 Elektrostatische abscheidung von durch schnelle entspannung überkritischer lösungen (ress) erhaltene partikel Expired - Lifetime DE60331731D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US10/156,970 US6780475B2 (en) 2002-05-28 2002-05-28 Electrostatic deposition of particles generated from rapid expansion of supercritical fluid solutions
US10/157,626 US6756084B2 (en) 2002-05-28 2002-05-28 Electrostatic deposition of particles generated from rapid expansion of supercritical fluid solutions
PCT/US2003/015477 WO2003101624A1 (en) 2002-05-28 2003-05-14 Electrostatic deposition of particles generated from rapid expansion of supercritical fluid solutions

Publications (1)

Publication Number Publication Date
DE60331731D1 true DE60331731D1 (de) 2010-04-29

Family

ID=29714701

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60331731T Expired - Lifetime DE60331731D1 (de) 2002-05-28 2003-05-14 Elektrostatische abscheidung von durch schnelle entspannung überkritischer lösungen (ress) erhaltene partikel

Country Status (8)

Country Link
EP (1) EP1507600B1 (de)
AT (1) ATE460994T1 (de)
AU (1) AU2003234629A1 (de)
DE (1) DE60331731D1 (de)
DK (1) DK1507600T3 (de)
ES (1) ES2342769T3 (de)
PT (1) PT1507600E (de)
WO (1) WO2003101624A1 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1907130A1 (de) * 2005-02-14 2008-04-09 The University of Nottingham Aufbringen von polymerfilmen
WO2006113309A1 (en) * 2005-04-15 2006-10-26 Dr. Reddy's Laboratories Ltd. Lacidipine particles
AU2006270221B2 (en) 2005-07-15 2012-01-19 Micell Technologies, Inc. Polymer coatings containing drug powder of controlled morphology
WO2007011708A2 (en) 2005-07-15 2007-01-25 Micell Technologies, Inc. Stent with polymer coating containing amorphous rapamycin
EP2019657B1 (de) 2006-04-26 2015-05-27 Micell Technologies, Inc. Beschichtungen mit mehreren wirkstoffen
US9539593B2 (en) 2006-10-23 2017-01-10 Micell Technologies, Inc. Holder for electrically charging a substrate during coating
EP2111184B1 (de) 2007-01-08 2018-07-25 Micell Technologies, Inc. Stents mit biologisch abbaubaren schichten
US11426494B2 (en) 2007-01-08 2022-08-30 MT Acquisition Holdings LLC Stents having biodegradable layers
CA2688314C (en) * 2007-05-25 2013-12-03 Micell Technologies, Inc. Polymer films for medical device coating
EP2164647B1 (de) * 2007-06-29 2013-11-06 Cellutech AB Verfahren zur herstellung von superhydrophoben flächen auf massiven körpern durch schnell expandierende lösungen
MX350637B (es) 2008-04-17 2017-09-11 Micell Technologies Inc Stents que tienen capas bioabsorbibles.
US9510856B2 (en) 2008-07-17 2016-12-06 Micell Technologies, Inc. Drug delivery medical device
WO2010009335A1 (en) 2008-07-17 2010-01-21 Micell Technologies, Inc. Drug delivery medical device
US8834913B2 (en) 2008-12-26 2014-09-16 Battelle Memorial Institute Medical implants and methods of making medical implants
CN102481195B (zh) 2009-04-01 2015-03-25 米歇尔技术公司 涂覆支架
CA2759015C (en) 2009-04-17 2017-06-20 James B. Mcclain Stents having controlled elution
WO2011097103A1 (en) 2010-02-02 2011-08-11 Micell Technologies, Inc. Stent and stent delivery system with improved deliverability
US8795762B2 (en) 2010-03-26 2014-08-05 Battelle Memorial Institute System and method for enhanced electrostatic deposition and surface coatings
WO2011133655A1 (en) 2010-04-22 2011-10-27 Micell Technologies, Inc. Stents and other devices having extracellular matrix coating
US20130172853A1 (en) 2010-07-16 2013-07-04 Micell Technologies, Inc. Drug delivery medical device
WO2012166819A1 (en) 2011-05-31 2012-12-06 Micell Technologies, Inc. System and process for formation of a time-released, drug-eluting transferable coating
CA2841360A1 (en) 2011-07-15 2013-01-24 Micell Technologies, Inc. Drug delivery medical device
US10188772B2 (en) 2011-10-18 2019-01-29 Micell Technologies, Inc. Drug delivery medical device
CN110269959A (zh) 2013-03-12 2019-09-24 脉胜医疗技术公司 可生物吸收的生物医学植入物
US10272606B2 (en) 2013-05-15 2019-04-30 Micell Technologies, Inc. Bioabsorbable biomedical implants

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106650A (en) * 1988-07-14 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Electrostatic liquid spray application of coating with supercritical fluids as diluents and spraying from an orifice
US4882107A (en) * 1988-11-23 1989-11-21 Union Carbide Chemicals And Plastics Company Inc. Mold release coating process and apparatus using a supercritical fluid
US5088443A (en) * 1989-10-04 1992-02-18 Nordson Corporation Method and apparatus for spraying a liquid coating containing supercritical fluid or liquified gas
US5212229A (en) * 1991-03-28 1993-05-18 Union Carbide Chemicals & Plastics Technology Corporation Monodispersed acrylic polymers in supercritical, near supercritical and subcritical fluids
US5639441A (en) * 1992-03-06 1997-06-17 Board Of Regents Of University Of Colorado Methods for fine particle formation
AU2790395A (en) * 1994-06-14 1996-01-05 Herberts Gesellschaft Mit Beschrankter Haftung Process for preparing coating powder compositions and their use for making coatings
MX9504934A (es) * 1994-12-12 1997-01-31 Morton Int Inc Revestimientos en polvo de pelicula delgada lisa.

Also Published As

Publication number Publication date
ATE460994T1 (de) 2010-04-15
PT1507600E (pt) 2010-06-04
AU2003234629A1 (en) 2003-12-19
WO2003101624A1 (en) 2003-12-11
DK1507600T3 (da) 2010-06-07
ES2342769T3 (es) 2010-07-14
EP1507600B1 (de) 2010-03-17
EP1507600A1 (de) 2005-02-23

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Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: HEYER, V., DIPL.-PHYS. DR.RER.NAT., PAT.-ANW., 806

8364 No opposition during term of opposition