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AU2003299860A1 - Polyvinyl alcohol filter media - Google Patents

Polyvinyl alcohol filter media

Info

Publication number
AU2003299860A1
AU2003299860A1 AU2003299860A AU2003299860A AU2003299860A1 AU 2003299860 A1 AU2003299860 A1 AU 2003299860A1 AU 2003299860 A AU2003299860 A AU 2003299860A AU 2003299860 A AU2003299860 A AU 2003299860A AU 2003299860 A1 AU2003299860 A1 AU 2003299860A1
Authority
AU
Australia
Prior art keywords
polyvinyl alcohol
filter media
alcohol filter
media
polyvinyl
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.)
Abandoned
Application number
AU2003299860A
Other versions
AU2003299860A8 (en
Inventor
Youzhen Ding
Jordan M. Johnston
Baosheng Lee
John B. Steward
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.)
Microtek Medical Holdings Inc
Original Assignee
Microtek Medical Holdings 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 Microtek Medical Holdings Inc filed Critical Microtek Medical Holdings Inc
Publication of AU2003299860A8 publication Critical patent/AU2003299860A8/en
Publication of AU2003299860A1 publication Critical patent/AU2003299860A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced 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
    • B01D39/08—Filter cloth, i.e. woven, knitted or interlaced material
    • B01D39/083—Filter cloth, i.e. woven, knitted or interlaced material of organic 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
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/18—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being cellulose or derivatives thereof
    • 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
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0654—Support layers
    • 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
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers
    • 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
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1216—Pore size
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/30—Woven fabric [i.e., woven strand or strip material]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/40—Knit fabric [i.e., knit strand or strip material]
    • 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
    • Y10T442/00—Fabric [woven, knitted, or nonwoven textile or cloth, etc.]
    • Y10T442/60—Nonwoven fabric [i.e., nonwoven strand or fiber material]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Filtering Materials (AREA)
  • Multicomponent Fibers (AREA)
  • Filtration Of Liquid (AREA)
  • External Artificial Organs (AREA)
  • Woven Fabrics (AREA)
AU2003299860A 2002-12-24 2003-12-24 Polyvinyl alcohol filter media Abandoned AU2003299860A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43631802P 2002-12-24 2002-12-24
US60/436,318 2002-12-24
PCT/US2003/041099 WO2004058374A2 (en) 2002-12-24 2003-12-24 Polyvinyl alcohol filter media

Publications (2)

Publication Number Publication Date
AU2003299860A8 AU2003299860A8 (en) 2004-07-22
AU2003299860A1 true AU2003299860A1 (en) 2004-07-22

Family

ID=32682375

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003299860A Abandoned AU2003299860A1 (en) 2002-12-24 2003-12-24 Polyvinyl alcohol filter media

Country Status (10)

Country Link
US (1) US20040192135A1 (en)
EP (1) EP1590064A4 (en)
JP (1) JP2006521911A (en)
KR (1) KR20050085868A (en)
CN (1) CN1732036A (en)
AU (1) AU2003299860A1 (en)
CA (1) CA2507041A1 (en)
RU (1) RU2327507C2 (en)
UA (1) UA81651C2 (en)
WO (1) WO2004058374A2 (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7871946B2 (en) 2003-10-09 2011-01-18 Kuraray Co., Ltd. Nonwoven fabric composed of ultra-fine continuous fibers, and production process and application thereof
CN101636263A (en) * 2007-03-15 2010-01-27 株式会社可乐丽 laminated fabric
US20090078639A1 (en) * 2007-09-21 2009-03-26 Calvin Pride Biofilter media and biofiltration apparatus employing same
CN102754167B (en) * 2009-11-17 2018-02-06 汉纳检查及工程有限公司 Disposal and decontamination of radioactive polyvinyl alcohol products
CN103987664B (en) 2011-12-06 2017-03-08 德尔塔阀门公司 Ozone distribution in tap
KR101313714B1 (en) 2012-02-15 2013-10-01 송원숙 Fiber Drum Filter For Water Treatment
JP2014032066A (en) * 2012-08-02 2014-02-20 Japan Vilene Co Ltd Radioactive substance adsorbing material
US20160351291A1 (en) * 2014-01-27 2016-12-01 3M Innovative Properties Company Electrically insulating material and conductor wrap for electrical equipment, such as transformers
CN105934801B (en) * 2014-01-27 2019-03-29 3M创新有限公司 Electrical insulating materials and transformers
CN115093008B (en) 2015-12-21 2024-05-14 德尔塔阀门公司 Fluid delivery system including a sterilizing device
RU2616972C1 (en) * 2016-02-12 2017-04-19 Общество с ограниченной ответственностью Научно-производственное предприятие "Эксорб" Method of clearing liquid radioactive wastes
CN107010775A (en) * 2017-04-28 2017-08-04 杭州卧特松环保科技有限公司 Many material composite filter elements
JP7368167B2 (en) * 2019-10-04 2023-10-24 株式会社ディスコ Dust collection processing equipment
CN112442771B (en) * 2020-11-13 2022-03-08 浙江羊绒世家服饰股份有限公司 Water-soluble fiber and high count cashmere yarn spinning process
CN113073416A (en) * 2021-05-11 2021-07-06 李昌荣 Fabric produced based on degradable fibers and production process thereof
CN114371050B (en) * 2021-11-29 2023-08-15 中国辐射防护研究院 Radioactive surface contamination screening analysis method

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2539768A (en) * 1947-05-05 1951-01-30 Cuno Eng Corp Filter element and method of making the same
US2537897A (en) * 1947-07-09 1951-01-09 Robert H Hunter Filter element
US3422008A (en) * 1963-10-24 1969-01-14 Dow Chemical Co Wound hollow fiber permeability apparatus and process of making the same
US3616603A (en) * 1969-11-21 1971-11-02 Sylvania Electric Prod Decomposable filter means and method of utilization
US3834547A (en) * 1972-06-19 1974-09-10 Albany Int Corp Fibrous product
US3867294A (en) * 1973-05-09 1975-02-18 Pall Corp Cylindrical filter elements with improved side seam seal
JPS54153779A (en) * 1978-05-25 1979-12-04 Kuraray Co Ltd Preparation of polyvinyl alcohol base selective transmission membrane
US4355995A (en) * 1979-03-27 1982-10-26 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
US4715992A (en) * 1985-10-30 1987-12-29 Westinghouse Electric Corp. Filter element reduction method
US4995916A (en) * 1990-04-30 1991-02-26 The United States Of America As Represented By The United States Department Of Energy Method of recovering hazardous waste from phenolic resin filters
DE4420658C2 (en) * 1994-06-14 1996-10-31 Siemens Ag Process for reducing the volume of a mixture of filter fibers and a powdered ion exchange resin
WO1997005790A1 (en) * 1995-08-04 1997-02-20 Mitsubishi Rayon Co., Ltd. Filter medium and cigarette filter made with the use of the same
US5911224A (en) * 1997-05-01 1999-06-15 Filtrona International Limited Biodegradable polyvinyl alcohol tobacco smoke filters, tobacco smoke products incorporating such filters, and methods and apparatus for making same
US5922110A (en) * 1998-01-21 1999-07-13 Dcv, Inc. Water-soluble, biodegradable filter, and process of using same
UA74806C2 (en) * 1999-11-19 2006-02-15 Айсолайсер Компані, Інк. A process of purification of aqueous solution containing water-soluble polymer and radioactive material
US6623643B2 (en) * 1999-11-19 2003-09-23 Microtek Medical Holdings, Inc. Process for treatment of aqueous environments containing a water soluble polymer
US20020042236A1 (en) * 2000-04-26 2002-04-11 Chisso Corporation Filter cartridge and process for producing the same
JP2002166141A (en) * 2000-09-21 2002-06-11 Mitsubishi Rayon Co Ltd Porous membrane

Also Published As

Publication number Publication date
EP1590064A4 (en) 2007-11-21
KR20050085868A (en) 2005-08-29
CN1732036A (en) 2006-02-08
RU2327507C2 (en) 2008-06-27
JP2006521911A (en) 2006-09-28
RU2005123383A (en) 2006-01-20
WO2004058374A3 (en) 2004-10-07
US20040192135A1 (en) 2004-09-30
AU2003299860A8 (en) 2004-07-22
UA81651C2 (en) 2008-01-25
CA2507041A1 (en) 2004-07-15
WO2004058374A2 (en) 2004-07-15
EP1590064A2 (en) 2005-11-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase