DE69736009D1 - Poröse strukturen und verfahren zu deren herstellung - Google Patents

Poröse strukturen und verfahren zu deren herstellung

Info

Publication number
DE69736009D1
DE69736009D1 DE69736009T DE69736009T DE69736009D1 DE 69736009 D1 DE69736009 D1 DE 69736009D1 DE 69736009 T DE69736009 T DE 69736009T DE 69736009 T DE69736009 T DE 69736009T DE 69736009 D1 DE69736009 D1 DE 69736009D1
Authority
DE
Germany
Prior art keywords
production
porous structures
porous
structures
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
DE69736009T
Other languages
English (en)
Other versions
DE69736009T2 (de
Inventor
Wei-Chih Chen
V Repetti
Jack Slovak
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 Innovative Properties Co
Original Assignee
Cuno 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
Application filed by Cuno Inc filed Critical Cuno Inc
Publication of DE69736009D1 publication Critical patent/DE69736009D1/de
Application granted granted Critical
Publication of DE69736009T2 publication Critical patent/DE69736009T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid 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
    • B01J20/28042—Shaped bodies; Monolithic structures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1615—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of natural origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2003—Glass or glassy material
    • B01D39/2017—Glass or glassy material the material being filamentary or fibrous
    • B01D39/2024—Glass or glassy material the material being filamentary or fibrous otherwise bonded, e.g. by resins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2041—Metallic material the material being filamentary or fibrous
    • B01D39/2044—Metallic material the material being filamentary or fibrous sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2058—Carbonaceous material the material being particulate
    • B01D39/2062—Bonded, e.g. activated carbon blocks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2055—Carbonaceous material
    • B01D39/2065—Carbonaceous material the material being fibrous
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2068—Other inorganic materials, e.g. ceramics
    • B01D39/2072—Other inorganic materials, e.g. ceramics the material being particulate or granular
    • B01D39/2079—Other inorganic materials, e.g. ceramics the material being particulate or granular otherwise bonded, e.g. by resins
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid 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
    • B01J20/28023—Fibres or filaments
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid 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
    • B01J20/28028—Particles immobilised within fibres or filaments
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid 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
    • B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid 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
    • B01J20/28033—Membrane, sheet, cloth, pad, lamellar or mat
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid 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
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3007—Moulding, shaping or extruding
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/3042—Use of binding agents; addition of materials ameliorating the mechanical properties of the produced sorbent
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/0216—Bicomponent or multicomponent fibres
    • B01D2239/0233—Island-in-sea
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0407—Additives and treatments of the filtering material comprising particulate additives, e.g. adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/04—Additives and treatments of the filtering material
    • B01D2239/0414—Surface modifiers, e.g. comprising ion exchange groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/064—The fibres being mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/08—Special characteristics of binders
    • B01D2239/086—Binders between particles or fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/10—Filtering material manufacturing
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/911—Recycling consumer used articles or products
    • Y10S264/913—From fiber or filament, or fiber or filament containing article or product, e.g. textile, cloth fabric, carpet, fiberboard
DE69736009T 1996-09-10 1997-09-08 Poröse strukturen und verfahren zu deren herstellung Expired - Lifetime DE69736009T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US711500 1996-09-10
US08/711,500 US5882517A (en) 1996-09-10 1996-09-10 Porous structures
PCT/US1997/015761 WO1998010855A1 (en) 1996-09-10 1997-09-08 Porous structures and process for the manufacture thereof

Publications (2)

Publication Number Publication Date
DE69736009D1 true DE69736009D1 (de) 2006-07-06
DE69736009T2 DE69736009T2 (de) 2006-10-05

Family

ID=24858338

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69739930T Expired - Lifetime DE69739930D1 (de) 1996-09-10 1997-09-08 Poröse Strukturen
DE69736009T Expired - Lifetime DE69736009T2 (de) 1996-09-10 1997-09-08 Poröse strukturen und verfahren zu deren herstellung

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE69739930T Expired - Lifetime DE69739930D1 (de) 1996-09-10 1997-09-08 Poröse Strukturen

Country Status (9)

Country Link
US (2) US5882517A (de)
EP (2) EP0951332B1 (de)
JP (1) JP4731642B2 (de)
KR (1) KR20000036031A (de)
AU (1) AU723880B2 (de)
BR (1) BR9712026A (de)
CA (1) CA2265878A1 (de)
DE (2) DE69739930D1 (de)
WO (1) WO1998010855A1 (de)

Families Citing this family (111)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5882517A (en) 1996-09-10 1999-03-16 Cuno Incorporated Porous structures
US20010018179A1 (en) 1998-01-06 2001-08-30 Derek J. Hei Batch devices for the reduction of compounds from biological compositions containing cells and methods of use
US20010009756A1 (en) 1998-01-06 2001-07-26 Derek Hei Flow devices for the reduction of compounds from biological compositions and methods of use
US7611831B2 (en) * 1998-01-06 2009-11-03 Cerus Corporation Adsorbing pathogen-inactivating compounds with porous particles immobilized in a matrix
US6036853A (en) * 1998-04-16 2000-03-14 Medtronic, Inc. Articulated filter core element
US6083439A (en) * 1998-09-25 2000-07-04 Auergesellschaft Gmbh Polymer-bonded material
US6274041B1 (en) 1998-12-18 2001-08-14 Kimberly-Clark Worldwide, Inc. Integrated filter combining physical adsorption and electrokinetic adsorption
US6537614B1 (en) * 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
US6783713B2 (en) * 1999-05-03 2004-08-31 The Procter & Gamble Co. Filters for removal of pathogens from liquids
US6801190B1 (en) * 1999-05-27 2004-10-05 America Online Incorporated Keyboard system with automatic correction
US7750891B2 (en) 2003-04-09 2010-07-06 Tegic Communications, Inc. Selective input system based on tracking of motion parameters of an input device
US7286115B2 (en) * 2000-05-26 2007-10-23 Tegic Communications, Inc. Directional input system with automatic correction
US7821503B2 (en) 2003-04-09 2010-10-26 Tegic Communications, Inc. Touch screen and graphical user interface
US7610194B2 (en) * 2002-07-18 2009-10-27 Tegic Communications, Inc. Dynamic database reordering system
US7030863B2 (en) 2000-05-26 2006-04-18 America Online, Incorporated Virtual keyboard system with automatic correction
JP4210001B2 (ja) * 1999-06-03 2009-01-14 三菱レイヨン株式会社 濾過フィルタおよび浄水器
JP2000342917A (ja) * 1999-06-03 2000-12-12 Mitsubishi Rayon Co Ltd 濾過フィルタおよび浄水器
US6395678B1 (en) * 1999-09-01 2002-05-28 Aero-Terra-Aqua Technologies Corporation Bead and process for removing dissolved metal contaminants
US6645388B2 (en) 1999-12-22 2003-11-11 Kimberly-Clark Corporation Leukocyte depletion filter media, filter produced therefrom, method of making same and method of using same
CN1275867C (zh) * 2000-04-21 2006-09-20 沃特维森斯国际公司 含有可膨胀物质的复合材料的制备
US20050074754A1 (en) * 2000-04-27 2005-04-07 Shoichi Okubo Novel protein and use thereof
US7160453B1 (en) * 2000-06-15 2007-01-09 Mitsuboshi Belting Ltd. Filter for removing contaminants from water
US6555489B1 (en) * 2000-06-20 2003-04-29 Consolidated Fiberglass Products Company Filter composite embodying glass fiber and synthetic resin fiber
RU2171744C1 (ru) * 2000-09-28 2001-08-10 Общество с ограниченной ответственностью "Аквафор" Способ и устройство для непрерывной экструзии фильтрующих элементов
US6368504B1 (en) 2000-11-06 2002-04-09 Alticor Inc. Carbon block water filter
US6855753B1 (en) * 2000-11-22 2005-02-15 Usg Interiors, Inc. Acoustical tile containing wet-strength resin
US6712939B2 (en) 2001-02-26 2004-03-30 Cuno Incorporated Process for manufacturing wet-felted and thermally bonded porous structures and porous structures formed by the process
WO2002070104A1 (en) * 2001-03-02 2002-09-12 Watervisions International, Inc. Purification materials and method of filtering using the same
US20030213742A1 (en) * 2001-04-27 2003-11-20 Decoste David Filter cartrdiges and methods of manufacturing same
US20050279696A1 (en) 2001-08-23 2005-12-22 Bahm Jeannine R Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
US7614507B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing particles coated with cationic polymer and processes for using the same
US7614508B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products Inc. Water filter materials, water filters and kits containing silver coated particles and processes for using the same
US6793866B2 (en) * 2001-10-23 2004-09-21 Equistar Chemicals, Lp Process for producing bonded activated carbon structures and articles
JP2005507764A (ja) * 2001-10-30 2005-03-24 ミリポア・コーポレイション 改良されたフィルタセル構成
NZ515224A (en) * 2001-11-02 2004-09-24 Bale Fusion Ltd A method and apparatus for forming an article and article formed thereby
AU2002343599A1 (en) * 2001-11-02 2003-05-19 Millipore Corporation Membrane adsorber device
US6835235B2 (en) 2002-01-25 2004-12-28 Sporlan Valve Company Molded core filter drier with filter media molded to core for use in heat pump systems
EP1485662A1 (de) * 2002-01-25 2004-12-15 Sporlan Valve Company Trocknungsfilter mit geformtem kern
US6835236B2 (en) * 2002-01-25 2004-12-28 Sporlan Valve Company Molded core filter drier with filter media molded to core
US6852150B2 (en) * 2002-01-25 2005-02-08 Sporlan Valve Company Molded core filter drier
US20040159605A1 (en) * 2002-02-01 2004-08-19 Hughes Kenneth D. Compositions of insoluble magnesium containing minerals for use in fluid filtration
JP4061094B2 (ja) * 2002-03-15 2008-03-12 インターナショナル・ビジネス・マシーンズ・コーポレーション 音声認識装置、その音声認識方法及びプログラム
EP1536875B1 (de) 2002-04-19 2011-11-23 3M Innovative Properties Company Gekapselte filterkartusche
US7169304B2 (en) * 2002-08-12 2007-01-30 3M Innovative Properties Company Porous polymer water filter and methods of use in refrigeration
US7112280B2 (en) * 2002-08-12 2006-09-26 3M Innovative Properties Company Gas porous polymer filter and methods of use
US7112272B2 (en) * 2002-08-12 2006-09-26 3M Innovative Properties Company Liquid and gas porous plastic filter and methods of use
US7201841B2 (en) * 2003-02-05 2007-04-10 Water Visions International, Inc. Composite materials for fluid treatment
US7182858B2 (en) * 2003-03-04 2007-02-27 Kinetico Incorporated Multiple barrier filter apparatus
GB0307332D0 (en) * 2003-03-29 2003-05-07 Carbon Technologies Nv Shaped porous materials
US20040206682A1 (en) * 2003-04-18 2004-10-21 Thomas Hamlin Filter assembly utilizing carbon block and pleated filter element
US20050016917A1 (en) * 2003-07-25 2005-01-27 Qi Meng High efficiency filter material and composition
US7361300B2 (en) 2003-08-12 2008-04-22 Mott Corporation Method of making extended area filter
US20050035051A1 (en) * 2003-08-12 2005-02-17 Mott Metallurgical Corporation Extended area filter
US7088861B2 (en) 2003-09-16 2006-08-08 America Online, Inc. System and method for chinese input using a joystick
US7022274B2 (en) * 2003-11-25 2006-04-04 Graver Technologies, Llc. Gas sintered carbon block and method
DE10357197A1 (de) * 2003-12-08 2005-07-07 Herding Gmbh Filtertechnik Filterelement mit Wärmebeständigkeit und/oder chemischer Beständigkeit
US20050167871A1 (en) * 2004-01-29 2005-08-04 Sunil Kesavan Gas-permeable molds for composite material fabrication and molding method
US7390403B2 (en) * 2004-03-19 2008-06-24 Millipore Corporation Prefilter system for biological systems
US20050211635A1 (en) * 2004-03-24 2005-09-29 Yeh Eshan B Anti-microbial media and methods for making and utilizing the same
US8636919B1 (en) 2004-03-26 2014-01-28 Kenneth D. Hughes Reactive solutions
RU2282494C2 (ru) * 2004-04-08 2006-08-27 Общество с ограниченной ответственностью ООО "Аквафор" (ООО "Аквафор") Пористый фильтрующий элемент (варианты)
US7316323B2 (en) * 2004-05-06 2008-01-08 The Procter & Gamble Company Filters having improved permeability and virus removal capabilities
US7169466B2 (en) * 2004-05-21 2007-01-30 The Clorox Company Multiple-component binder systems for porous composite blocks
US20060043024A1 (en) * 2004-08-31 2006-03-02 Eric Taylor Multi-stage Carbon Block Filters
US20060101796A1 (en) * 2004-11-12 2006-05-18 Kern Charles F Air filtration media
DE102005014360A1 (de) * 2005-03-30 2006-10-05 Hydac Filtertechnik Gmbh Filterelement
DE102005016677A1 (de) * 2005-04-12 2006-10-19 Carl Freudenberg Kg Filterelement und Filteranordnung
US8016125B2 (en) * 2005-05-20 2011-09-13 Lutek, Llc Materials, filters, and systems for immobilizing combustion by-products and controlling lubricant viscosity
US7604687B2 (en) * 2005-06-03 2009-10-20 Daramic Llc Gas filtration media
US7560142B1 (en) 2005-09-08 2009-07-14 Graver Technologies Llc Fibers with bound metal oxides and method thereof
US7673757B2 (en) 2006-02-17 2010-03-09 Millipore Corporation Adsorbent filter media for removal of biological contaminants in process liquids
US20080023402A1 (en) * 2006-07-28 2008-01-31 General Electric Company Water filtration systems and methods
US20080023405A1 (en) * 2006-07-28 2008-01-31 General Electric Company Water filtration systems and methods
US8201087B2 (en) 2007-02-01 2012-06-12 Tegic Communications, Inc. Spell-check for a keyboard system with automatic correction
US8225203B2 (en) * 2007-02-01 2012-07-17 Nuance Communications, Inc. Spell-check for a keyboard system with automatic correction
GB2446584B (en) * 2007-02-16 2012-10-24 Sergei Botov Method for making filter elements
EP2158034A1 (de) * 2007-05-01 2010-03-03 Norit Nederland B.V. Verbundadsorptionsmaterial
US7828969B2 (en) * 2007-08-07 2010-11-09 3M Innovative Properties Company Liquid filtration systems
US8123959B2 (en) * 2007-11-28 2012-02-28 3M Innovative Properties Company Treatment of solid particles with functional agents
WO2009085553A1 (en) * 2007-12-21 2009-07-09 3M Innovative Properties Company Liquid filtration systems
US20090194484A1 (en) * 2008-02-01 2009-08-06 Lutek, Llc Oil Filters Containing Strong Base and Methods of Their Use
US7913808B2 (en) * 2008-03-27 2011-03-29 Bose Corporation Waterproofing loudspeaker cones
US8172035B2 (en) * 2008-03-27 2012-05-08 Bose Corporation Waterproofing loudspeaker cones
MX2011000356A (es) * 2008-07-09 2011-02-25 Pur Water Purification Prod Filtros de agua de multiples etapas.
US8071006B2 (en) * 2008-08-12 2011-12-06 General Electric Company Poly(tetrafluoroethylene) zeolite composite and methods
US8062565B2 (en) * 2009-06-18 2011-11-22 Usg Interiors, Inc. Low density non-woven material useful with acoustic ceiling tile products
JP6275368B2 (ja) * 2009-08-06 2018-02-07 株式会社クラレ 活性炭成型体およびそれを用いた浄水器
GB201005535D0 (en) 2010-04-01 2010-05-19 Timmins John A Filtering machine
EP2506947A1 (de) * 2009-11-30 2012-10-10 John Andrew Timmins Filtriermaschine
KR101157514B1 (ko) * 2010-05-28 2012-06-20 중앙대학교 산학협력단 두께관통형 미세기공을 가지는 고분자 또는 고분자복합재료 멤브레인 및 그 제조방법
WO2012082388A2 (en) * 2010-12-16 2012-06-21 3M Innovative Properties Company Composite blocks with void spaces
DE102011009325B4 (de) 2011-01-18 2023-12-21 Hydac Filtertechnik Gmbh Verfahren und Formvorrichtung zum Herstellen eines Filterelements
KR20140022010A (ko) 2011-03-03 2014-02-21 지멘스 에너지, 인코포레이티드 수처리 공정을 위한 복합 여과재 및 이를 사용하는 방법
US9782694B2 (en) 2011-03-03 2017-10-10 Siemens Energy, Inc. Composite media for water treatment processes and methods of using same
WO2012175656A1 (en) * 2011-06-24 2012-12-27 Brita Gmbh Method and apparatus for use in manufacturing a filter element
ES2693673T3 (es) 2011-07-07 2018-12-13 3M Innovative Properties Company Artículo que incluye fibras multicomponente y microesferas cerámicas huecas y métodos de fabricación y uso del mismo
CN102350127B (zh) * 2011-09-07 2014-07-16 蚌埠市华顺电动机械厂 一种多孔复合式滤芯及其制备方法
EP2833984A4 (de) 2012-04-05 2016-01-06 3M Innovative Properties Co Zusammengesetzte ionenaustauschermedien für flüssigkeitsfiltriersysteme
CN104703671B (zh) * 2012-09-07 2016-06-08 赫尔莎技术股份有限公司 制备吸附挥发性烃的过滤器的方法
WO2014160089A1 (en) * 2013-03-14 2014-10-02 Neenah Paper, Inc. Methods of molding non-woven carbon fiber mats and related molded products
KR20160013173A (ko) 2013-08-30 2016-02-03 이엠디 밀리포어 코포레이션 추출가능물이 적은 대용량 복합 심층 필터 매질
RU2563282C2 (ru) * 2014-01-29 2015-09-20 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Башкирский государственный университет" Способ получения пористого материала
RU2569349C1 (ru) * 2014-09-10 2015-11-20 Игорь Анатольевич Мнушкин Адсорбер для очистки газов
US9822999B2 (en) * 2015-02-12 2017-11-21 Rocky Research Systems, devices and methods for gas distribution in a sorber
EP3319792A4 (de) * 2015-07-09 2019-01-23 Ingevity South Carolina, LLC Gasspeichersystem, verfahren zu dessen herstellung und verwendung
WO2017147736A1 (en) * 2016-02-29 2017-09-08 Honeywell International Inc. Air filtration media and method of processing the same
WO2018111514A1 (en) 2016-12-16 2018-06-21 Flow Dry Technology, Inc. Solid form adsorbent
US20180290088A1 (en) * 2017-04-06 2018-10-11 Parker-Hannifin Corporation Self-supporting industrial air filter
JP2019025402A (ja) * 2017-07-28 2019-02-21 フタムラ化学株式会社 フィルター体及びその製造方法
US11413558B1 (en) 2018-11-28 2022-08-16 Gautham Parangusa Das Water filtration apparatus and process
RU2731706C1 (ru) * 2020-02-14 2020-09-08 Акционерное общество "БВТ БАРЬЕР РУС" (АО "БВТ БАРЬЕР РУС") Пористый блочный фильтрующий материал для комплексной очистки питьевой воды и способ его получения

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919369A (en) * 1971-03-08 1975-11-11 American Filtrona Corp Method of manufacturing a self-contained low pressure drop filter
CA1044537A (en) * 1973-05-09 1978-12-19 Amf Incorporated Filter medium and process
US4309247A (en) * 1976-03-15 1982-01-05 Amf Incorporated Filter and method of making same
JPS5312573A (en) * 1976-07-21 1978-02-04 Toyo Roshi Kaisha Filter paper for liquid clarification and bacteria removal filtration
CA1148872A (en) * 1979-04-06 1983-06-28 Eugene A. Ostreicher Filter with inorganic cationic colloidal silica
US4664683A (en) * 1984-04-25 1987-05-12 Pall Corporation Self-supporting structures containing immobilized carbon particles and method for forming same
EP0159696A3 (de) * 1984-04-25 1986-12-30 Pall Corporation Selbsttragende Strukturen mit immobilisierten Kohlenstoffteilchen und Verfahren zu ihrer Herstellung
JPS60238115A (ja) * 1984-05-11 1985-11-27 Noda Seisakusho:Kk 流体ろ過の固形ろ過体
US4629483A (en) * 1986-01-06 1986-12-16 Refractron Corp. Ceramic filter with plural layers of different porosity
US4859386A (en) * 1986-04-07 1989-08-22 Amway Corporation Method of making a water filter
US5017318A (en) * 1986-04-07 1991-05-21 Amway Corporation Method of making a water filter
US5340655A (en) * 1986-05-08 1994-08-23 Lanxide Technology Company, Lp Method of making shaped ceramic composites with the use of a barrier and articles produced thereby
US5019311A (en) * 1989-02-23 1991-05-28 Koslow Technologies Corporation Process for the production of materials characterized by a continuous web matrix or force point bonding
US5225131A (en) * 1989-12-07 1993-07-06 Daikin Industries, Ltd. Process for producing multilayer polytetrafluoroethylene porous membrane and semisintered polytetrafluoroethylene multilayer structure
GB9016690D0 (en) * 1990-07-30 1990-09-12 Tioxide Group Services Ltd Ceramic green bodies
JPH082572B2 (ja) * 1990-11-09 1996-01-17 株式会社小松製作所 超高分子量ポリエチレンポーラス体の製造方法およびその製品
US5443735A (en) * 1991-09-12 1995-08-22 Pall Corporation Method and device for inhibiting bacterial growth on sorbent media
DE59302132D1 (de) * 1992-01-29 1996-05-15 Domme Isfried Verfahren zur Herstellung einer Filtereinheit sowie nach dem Verfahren hergestellte Filtereinheit
JPH072203B2 (ja) * 1992-12-09 1995-01-18 相三郎 柳下 成形濾過材の製造法
EP0617993A1 (de) * 1993-03-29 1994-10-05 Lukopat Ag Mikrofilterscheibe und Verfahren zu ihrer Herstellung
DE4330990A1 (de) * 1993-09-13 1995-03-16 Mst Micro Sensor Tech Gmbh Selektive Kohlefilter
DE4334767A1 (de) * 1993-10-12 1995-04-13 Mst Micro Sensor Tech Gmbh Selektive Kohlefilter
ATE192349T1 (de) * 1994-02-05 2000-05-15 Aqf Technologies Llc Partikelfilterstruktur
US5460637A (en) * 1994-03-31 1995-10-24 Du Pont Lanxide Composites L.P. Ceramic hot gas filter
JPH08126840A (ja) * 1994-10-31 1996-05-21 Unitika Ltd 粉末活性炭含有複合シートおよびその製造方法
US5882517A (en) 1996-09-10 1999-03-16 Cuno Incorporated Porous structures

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JP4731642B2 (ja) 2011-07-27
DE69739930D1 (de) 2010-08-19
CA2265878A1 (en) 1998-03-19
EP1484099B1 (de) 2010-07-07
AU723880B2 (en) 2000-09-07
WO1998010855A1 (en) 1998-03-19
US5928588A (en) 1999-07-27
BR9712026A (pt) 2000-01-18
US5882517A (en) 1999-03-16
EP1484099A3 (de) 2005-09-21
JP2001504398A (ja) 2001-04-03
EP1484099A2 (de) 2004-12-08
EP0951332B1 (de) 2006-05-31
EP0951332A1 (de) 1999-10-27
DE69736009T2 (de) 2006-10-05
KR20000036031A (ko) 2000-06-26

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