DE69505396T2 - Verbundmembranen fuer festphasenextraktionen und -reaktionen - Google Patents

Verbundmembranen fuer festphasenextraktionen und -reaktionen

Info

Publication number
DE69505396T2
DE69505396T2 DE69505396T DE69505396T DE69505396T2 DE 69505396 T2 DE69505396 T2 DE 69505396T2 DE 69505396 T DE69505396 T DE 69505396T DE 69505396 T DE69505396 T DE 69505396T DE 69505396 T2 DE69505396 T2 DE 69505396T2
Authority
DE
Germany
Prior art keywords
reactions
solid phase
composite membranes
phase extractions
extractions
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 - Fee Related
Application number
DE69505396T
Other languages
English (en)
Other versions
DE69505396D1 (de
Inventor
Donald Hagen
Paul Hansen
Craig Markell
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.)
3M Co
Original Assignee
Minnesota Mining and Manufacturing Co
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 Minnesota Mining and Manufacturing Co filed Critical Minnesota Mining and Manufacturing Co
Publication of DE69505396D1 publication Critical patent/DE69505396D1/de
Application granted granted Critical
Publication of DE69505396T2 publication Critical patent/DE69505396T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D15/00Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08Selective adsorption, e.g. chromatography
    • B01D15/26Selective adsorption, e.g. chromatography characterised by the separation mechanism
    • B01D15/34Size selective separation, e.g. size exclusion chromatography, gel filtration, permeation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16Alumino-silicates
    • B01J20/18Synthetic zeolitic molecular sieves
    • B01J20/183Physical conditioning without chemical treatment, e.g. drying, granulating, coating, irradiation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004Sorbent size or size distribution, e.g. particle size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28028Particles immobilised within fibres or filaments
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28033Membrane, sheet, cloth, pad, lamellar or mat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28052Several layers of identical or different sorbents stacked in a housing, e.g. in a column
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28078Pore diameter
    • B01J20/2808Pore diameter being less than 2 nm, i.e. micropores or nanopores
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/281Sorbents specially adapted for preparative, analytical or investigative chromatography
    • B01J20/286Phases chemically bonded to a substrate, e.g. to silica or to polymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3204Inorganic carriers, supports or substrates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30Processes for preparing, regenerating, or reactivating
    • B01J20/32Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3242Layers with a functional group, e.g. an affinity material, a ligand, a reactant or a complexing group
    • B01J20/3244Non-macromolecular compounds
    • B01J20/3246Non-macromolecular compounds having a well defined chemical structure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00Aspects relating to sorbent materials
    • B01J2220/50Aspects relating to the use of sorbent or filter aid materials
    • B01J2220/54Sorbents specially adapted for analytical or investigative chromatography
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/50Conditioning of the sorbent material or stationary liquid
    • G01N30/52Physical parameters
    • G01N2030/524Physical parameters structural properties
    • G01N2030/528Monolithic sorbent material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
DE69505396T 1994-07-15 1995-06-02 Verbundmembranen fuer festphasenextraktionen und -reaktionen Expired - Fee Related DE69505396T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US27616794A 1994-07-15 1994-07-15
PCT/US1995/007011 WO1996002322A1 (en) 1994-07-15 1995-06-02 Composite membranes for solid phase extractions and reactions

Publications (2)

Publication Number Publication Date
DE69505396D1 DE69505396D1 (de) 1998-11-19
DE69505396T2 true DE69505396T2 (de) 1999-06-10

Family

ID=23055471

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505396T Expired - Fee Related DE69505396T2 (de) 1994-07-15 1995-06-02 Verbundmembranen fuer festphasenextraktionen und -reaktionen

Country Status (7)

Country Link
US (4) US5529686A (de)
EP (1) EP0773829B1 (de)
JP (1) JP3055700B2 (de)
AU (1) AU2696095A (de)
CA (1) CA2193085C (de)
DE (1) DE69505396T2 (de)
WO (1) WO1996002322A1 (de)

Families Citing this family (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6103127A (en) * 1993-06-08 2000-08-15 Cortex Biochem, Inc. Methods for removing hazardous organic molecules from liquid waste
US5595653A (en) * 1994-07-15 1997-01-21 Cera, Inc. Microcolumn for extraction of analytes from liquids
US5529686A (en) * 1994-07-15 1996-06-25 Minnesota Mining And Manufacturing Company Composite membranes for solid phase extractions and reactions
CA2251700A1 (en) 1996-05-03 1997-11-13 Warner-Lambert Company Rapid purification by polymer supported quench
US6162851A (en) * 1996-07-22 2000-12-19 Icc Industries Inc. Flame retardant polyolefins for molding applications
US5851355A (en) * 1996-11-27 1998-12-22 Bba Nonwovens Simpsonville, Inc. Reverse osmosis support substrate and method for its manufacture
US5840181A (en) * 1997-10-14 1998-11-24 Uop Llc Chromatographic separation of fatty acids using ultrahydrophobic silicalite
CA2322011A1 (en) * 1998-02-23 1999-08-26 Rett Corporation Immobilization of membrane receptor on hplc
US6147268A (en) 1998-09-16 2000-11-14 3M Innovative Properties Company Fluoroalkene-nucleophile adducts for analysis and removal of fluoroalkenes
US6156680A (en) * 1998-12-23 2000-12-05 Bba Nonwovens Simpsonville, Inc. Reverse osmosis support substrate and method for its manufacture
US8438038B2 (en) * 1999-04-16 2013-05-07 Cardiocom, Llc Weight loss or weight management system
US20060030890A1 (en) * 1999-04-16 2006-02-09 Cosentino Daniel L System, method, and apparatus for automated interactive verification of an alert generated by a patient monitoring device
US7577475B2 (en) 1999-04-16 2009-08-18 Cardiocom System, method, and apparatus for combining information from an implanted device with information from a patient monitoring apparatus
US20070021979A1 (en) * 1999-04-16 2007-01-25 Cosentino Daniel L Multiuser wellness parameter monitoring system
US7945451B2 (en) * 1999-04-16 2011-05-17 Cardiocom, Llc Remote monitoring system for ambulatory patients
US8419650B2 (en) 1999-04-16 2013-04-16 Cariocom, LLC Downloadable datasets for a patient monitoring system
US6290646B1 (en) * 1999-04-16 2001-09-18 Cardiocom Apparatus and method for monitoring and communicating wellness parameters of ambulatory patients
AUPQ219399A0 (en) * 1999-08-13 1999-09-02 Currumbin Sand & Gravel Pty Ltd Improvements to hydrated aluminosilicates
US6905031B1 (en) * 1999-09-13 2005-06-14 The Regents Of The University Of California Solid phase microextraction device using aerogel
DE19962131A1 (de) * 1999-12-21 2001-09-06 Rainer Haas Filterbeutel zur Wasserreinigung
US6627444B1 (en) * 2000-08-07 2003-09-30 Smiths Detection - Toronto Ltd. Method and solid phase calibration sample for calibration of analytical instructions
US6790672B2 (en) * 2001-02-19 2004-09-14 Board Of Regents The University Of Texas System Encoded molecular sieve particle-based sensors
EP1399726A1 (de) * 2001-06-13 2004-03-24 MERCK PATENT GmbH Materialien mit limitierter durchlässigkeit für festphasenmikroextraktion
US20040035775A1 (en) * 2002-05-31 2004-02-26 Biolink Partners, Inc. MemCoatTM: functionalized surface coatings, products and uses thereof
US6926823B2 (en) * 2002-06-03 2005-08-09 Varian, Inc. Polymer with superior polar retention for sample pretreatment
US7077891B2 (en) * 2002-08-13 2006-07-18 Air Products And Chemicals, Inc. Adsorbent sheet material for parallel passage contactors
US20040086874A1 (en) * 2002-10-31 2004-05-06 Parker Russell A. Devices and methods for holding a biopolymeric array
GB0229696D0 (en) * 2002-12-20 2003-01-29 Amersham Biosciences Ab Separation medium
SE0300726D0 (sv) * 2003-03-14 2003-03-14 Amersham Biosciences Ab Method for preparing a separation medium
US7185550B2 (en) * 2003-06-18 2007-03-06 Johns Hopkins University Time domain resolving chemical sampler using sorbent material
US9114383B2 (en) 2003-07-14 2015-08-25 Phynexus, Inc. Method and device for extracting an analyte
US20060115383A1 (en) * 2003-09-16 2006-06-01 Vici Gig Harbor Group, Inc. Flow through well plate surface sorption extarction
US20060110295A1 (en) * 2003-09-16 2006-05-25 Vici Gig Harbor Group, Inc. Closed well plate surface sorption extraction
US20060115384A1 (en) * 2003-09-16 2006-06-01 Vici Gig Harbor Group, Inc. Pipette tip surface sorption extraction
US7087437B2 (en) * 2003-09-16 2006-08-08 Vici Gig Harbor Group, Inc. Direct vial surface sorbent micro extraction device and method
DE10344819B4 (de) * 2003-09-26 2017-06-29 Sartorius Stedim Biotech Gmbh Adsorptionsmembranen, Verfahren zur Herstellung derselben und Vorrichtungen, welche die Adsorptionsmembranen umfassen
US20050130177A1 (en) * 2003-12-12 2005-06-16 3M Innovative Properties Company Variable valve apparatus and methods
US7939249B2 (en) * 2003-12-24 2011-05-10 3M Innovative Properties Company Methods for nucleic acid isolation and kits using a microfluidic device and concentration step
US7727710B2 (en) * 2003-12-24 2010-06-01 3M Innovative Properties Company Materials, methods, and kits for reducing nonspecific binding of molecules to a surface
US7479223B2 (en) * 2004-02-05 2009-01-20 Millipore Corporation Porous adsorptive or chromatographic media
WO2005078016A1 (en) 2004-02-05 2005-08-25 Millipore Corporation Room temperature stable agarose solutions
US20060247361A1 (en) * 2005-05-02 2006-11-02 Varian, Inc. Polar functionalized polymer modified porous substrate for solid phase extraction
US7311825B2 (en) * 2005-05-02 2007-12-25 Varian, Inc. Polymer modified porous substrate for solid phase extraction
US20070102358A1 (en) * 2005-11-09 2007-05-10 Cera Inc. Solid phase extraction column
US7998423B2 (en) 2007-02-27 2011-08-16 Basf Corporation SCR on low thermal mass filter substrates
EP2140001A2 (de) * 2007-04-25 2010-01-06 3M Innovative Properties Company Verfahren zur amplifikation von nukleinsäuren
US7828969B2 (en) * 2007-08-07 2010-11-09 3M Innovative Properties Company Liquid filtration systems
WO2009021028A2 (en) * 2007-08-07 2009-02-12 3M Innovative Properties Company Liquid filtration systems
EP2060315A3 (de) * 2007-11-15 2009-08-12 DSMIP Assets B.V. Hochleistungsmembran
CA2747632A1 (en) 2008-12-18 2010-07-15 3M Innovative Properties Company Filter element utilizing shaped particle-containing nonwoven web
WO2012048185A2 (en) * 2010-10-07 2012-04-12 United Science, Llc Carbon composite materials for separations
CZ305107B6 (cs) * 2010-11-24 2015-05-06 Technická univerzita v Liberci Chromatografický substrát pro tenkovrstvou chromatografii nebo pro kolonovou chromatografii
EP2532421A1 (de) * 2011-06-10 2012-12-12 Süd-Chemie AG Verbundmaterial aus fluorhaltigem Polymer, hydrophoben Zeolith-Partikeln und metallischem Werkstoff
EP2532411A1 (de) 2011-06-10 2012-12-12 Süd-Chemie AG Druckwechseladsorptionsverfahren
US9126055B2 (en) 2012-04-20 2015-09-08 Cardiac Science Corporation AED faster time to shock method and device
EP2719445A1 (de) 2012-10-09 2014-04-16 Clariant International Ltd. Prozess zur Konzentration kleiner organischer Moleküle von flüssigen oder gasförmigen Gemischen unter Verwendung einer Membran mit Fluorpolymer- und hydrophoben Kieselpartikeln
US9395234B2 (en) 2012-12-05 2016-07-19 Cardiocom, Llc Stabilizing base for scale
US10400080B2 (en) 2015-03-16 2019-09-03 Sabic Global Technologies B.V. Fibrillated polymer compositions and methods of their manufacture
US10266915B2 (en) 2016-04-14 2019-04-23 Ut-Battelle, Llc Composition for recovery of lithium from brines, and process of using said composition
WO2019173716A1 (en) 2018-03-08 2019-09-12 Ut-Battelle, Llc Lithium extraction composite for recovery of lithium from brines, and process of using said composition
CN114259887B (zh) * 2021-12-29 2022-12-27 西南大学 一种高效耐用型固相萃取膜制备方法
WO2024006847A2 (en) * 2022-06-29 2024-01-04 University Of Pittsburgh - Of The Commonwealth System Of Higher Education Sorbent with gas-permeable and hydrophobic membrane

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4912756B1 (de) * 1969-04-14 1974-03-27
US4153661A (en) * 1977-08-25 1979-05-08 Minnesota Mining And Manufacturing Company Method of making polytetrafluoroethylene composite sheet
US4344775A (en) * 1979-03-08 1982-08-17 Max Klein Method for separating gases liquid droplets and/or solid particles from gases or vapors
US4664812A (en) * 1983-11-10 1987-05-12 Max Klein Liquid filtration apparatus and process
US4744374A (en) * 1983-12-27 1988-05-17 Scopas Technology Company, Inc. Hydrophobic, crystalline, microporous silaceous materials of regular geometry
US4740219A (en) * 1985-02-04 1988-04-26 Allied-Signal Inc. Separation of fluids by means of mixed matrix membranes
US4650575A (en) * 1985-07-03 1987-03-17 Pall Corporation Sorbing apparatus
US4648977A (en) * 1985-12-30 1987-03-10 Union Carbide Corporation Process for removing toxic organic materials from weak aqueous solutions thereof
US4828698A (en) * 1986-03-07 1989-05-09 Pall Corporation Filtering apparatus
AU601817B2 (en) * 1987-03-04 1990-09-20 Union Carbide Canada Limited Process for the recovery of halogenated hydrocarbons in a gas stream
EP0284277A1 (de) * 1987-03-21 1988-09-28 AgrEvo UK Limited Cyanoimidazol-Fungizide
US4795482A (en) * 1987-06-30 1989-01-03 Union Carbide Corporation Process for eliminating organic odors and compositions for use therein
US5013335A (en) * 1987-06-30 1991-05-07 Uop Process for sequestering ammonia and the odor associated therewith
US4855154A (en) * 1987-06-30 1989-08-08 Uop Process for deodorizing marine oils
US4906378A (en) * 1987-12-28 1990-03-06 Minnesota Mining And Manufacturing Company Composite chromatographic article
US4971736A (en) * 1987-12-28 1990-11-20 Minnesota Mining And Manufacturing Company Method of preparing composite chromatographic article
US4810381A (en) * 1987-12-28 1989-03-07 Minnesota Mining And Manufacturing Company Composite chromatographic article
US4933229A (en) * 1989-04-21 1990-06-12 Minnesota Mining And Manufacturing Company High wet-strength polyolefin blown microfiber web
US5207915A (en) * 1990-02-23 1993-05-04 Minnesota Mining And Manufacturing Company Separation method using controlled pore composite polytetrafluoroethylene article
US5147539A (en) * 1990-02-23 1992-09-15 Minnesota Mining And Manufacturing Company Controlled pore composite polytetrafluoroethylene article
US5071610A (en) * 1990-02-23 1991-12-10 Minnesota Mining And Manufacturing Company Method of making a controlled pore composite polytetrafluoroethylene
US5108597A (en) * 1990-03-22 1992-04-28 Regents Of The University Of Minnesota Carbon-clad zirconium oxide particles
US5100596A (en) * 1990-06-05 1992-03-31 Mobil Oil Corp. Synthesis of membrane composed of a pure molecular sieve
JPH0445829A (ja) * 1990-06-11 1992-02-14 Shin Etsu Polymer Co Ltd 浸透気化分離膜、浸透気化分離装置および浸透気化分離方法
US5071565A (en) * 1991-02-04 1991-12-10 Iowa State University Research Foundation, Inc. Modified resins for solid-phase extraction
CA2059398C (en) * 1991-02-07 1999-05-25 Craig G. Markell Solid phase extraction medium
US5328758A (en) * 1991-10-11 1994-07-12 Minnesota Mining And Manufacturing Company Particle-loaded nonwoven fibrous article for separations and purifications
JP2976010B2 (ja) * 1992-09-22 1999-11-10 工業技術院長 アルコール選択透過型分離膜
US5360654A (en) 1993-01-28 1994-11-01 Minnesota Mining And Manufacturing Company Sorbent articles
US5417678A (en) 1994-07-15 1995-05-23 Minnesota Mining And Manufacturing Company Low profile ostomy filter
US5529686A (en) * 1994-07-15 1996-06-25 Minnesota Mining And Manufacturing Company Composite membranes for solid phase extractions and reactions

Also Published As

Publication number Publication date
US5529686A (en) 1996-06-25
AU2696095A (en) 1996-02-16
US5635060A (en) 1997-06-03
CA2193085C (en) 2003-12-09
WO1996002322A1 (en) 1996-02-01
JP3055700B2 (ja) 2000-06-26
US5639372A (en) 1997-06-17
CA2193085A1 (en) 1996-02-01
DE69505396D1 (de) 1998-11-19
JPH09512745A (ja) 1997-12-22
US5738790A (en) 1998-04-14
EP0773829A1 (de) 1997-05-21
EP0773829B1 (de) 1998-10-14

Similar Documents

Publication Publication Date Title
DE69505396T2 (de) Verbundmembranen fuer festphasenextraktionen und -reaktionen
DE69730199D1 (de) Verbesserter kettengewirkter strukturverbundstoff
NO993176D0 (no) Kompositt-material for membranreaktorer
DE69738096D1 (de) Sicheres Dateiensystem
IL115352A0 (en) DNA purification and isolation using a solid phase.
DE69824042D1 (de) Filteranlage
DE19882304T1 (de) Geschichtetes Katalysatorcomposite
DE69824631D1 (de) Filteranlage
DE69715933D1 (de) Haftender Polyesterverbundstoff
DE69824630D1 (de) Filteranlage
ATA23196A (de) Verbundbauteil
DE69824041D1 (de) Filteranlage
DE69819447D1 (de) Niedrigelektrisierbare polyesterverbundfolie
KR960016892A (ko) 약제의 신독성 경감제
DE59500550D1 (de) Biaxialmischer
DE69512585T2 (de) Faltblenden
DE69829075D1 (de) Filteranlage
NO971996D0 (no) Tre-kompositt
DE59505759D1 (de) Binderrücken
ATE228310T1 (de) Zusammengesetztes konfektprodukt
NO952109D0 (no) Komposittmateriale
DE69703244D1 (de) Verbundprodukt
DE69718890T2 (de) Vierphasen Phasenwandler
DE59704829D1 (de) Verbundbauteil
EP1027800A4 (de) Rufnummerauskunftverfahren und system

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee