WO2004060530A9 - Two fiber filtration material - Google Patents
Two fiber filtration materialInfo
- Publication number
- WO2004060530A9 WO2004060530A9 PCT/US2003/041676 US0341676W WO2004060530A9 WO 2004060530 A9 WO2004060530 A9 WO 2004060530A9 US 0341676 W US0341676 W US 0341676W WO 2004060530 A9 WO2004060530 A9 WO 2004060530A9
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- fibers
- filter material
- accordance
- modacrylic
- acrylic
- Prior art date
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
- B01D39/08—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
- B01D39/1607—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
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/28—Plant or installations without electricity supply, e.g. using electrets
-
- 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
- B01D2239/12—Special parameters characterising the filtering material
- B01D2239/1291—Other parameters
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03800375A EP1590062A4 (en) | 2002-12-31 | 2003-12-31 | Two fiber filtration material |
CA002517023A CA2517023A1 (en) | 2002-12-31 | 2003-12-31 | Two fiber filtration material |
AU2003300116A AU2003300116A1 (en) | 2002-12-31 | 2003-12-31 | Two fiber filtration material |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43722202P | 2002-12-31 | 2002-12-31 | |
US60/437,222 | 2002-12-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004060530A1 WO2004060530A1 (en) | 2004-07-22 |
WO2004060530A9 true WO2004060530A9 (en) | 2004-11-25 |
Family
ID=32713150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/041676 WO2004060530A1 (en) | 2002-12-31 | 2003-12-31 | Two fiber filtration material |
Country Status (6)
Country | Link |
---|---|
US (1) | US7434698B2 (en) |
EP (1) | EP1590062A4 (en) |
CN (1) | CN1780674A (en) |
AU (1) | AU2003300116A1 (en) |
CA (1) | CA2517023A1 (en) |
WO (1) | WO2004060530A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012061112A2 (en) * | 2010-10-25 | 2012-05-10 | Chapman Rick L | Filtration material using fiber blends that contain strategically shaped fibers and/or charge control agents |
KR20210076895A (en) * | 2018-08-03 | 2021-06-24 | 인바이런멘탈 메니지먼트 컨피더레이션, 인크. | Scrimless and/or aramid filter media |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8612070D0 (en) * | 1986-05-19 | 1986-06-25 | Brown R C | Blended-fibre filter material |
WO1994012262A1 (en) * | 1992-11-23 | 1994-06-09 | W.L. Gore & Associates, Inc. | Triboelectric filtration material |
DE4407344C1 (en) * | 1994-03-05 | 1995-05-11 | Freudenberg Carl Fa | Air filter material, use and production thereof |
KR970704863A (en) | 1994-07-21 | 1997-09-06 | 테릴 켄트 퀼리 | A concentrated cleaning composition capable of exhibiting increased viscosity upon dilution |
GB9510234D0 (en) | 1995-05-20 | 1995-07-19 | Advanced Allergy Technologies | Allergen particle exclusion and/or retention covering |
US5792242A (en) * | 1996-02-26 | 1998-08-11 | Minnesota Mining And Manufacturing Co. | Electrostatic fibrous filter web |
US6211100B1 (en) * | 1996-04-30 | 2001-04-03 | Minnesota Mining And Manufacturing Company | Synthetic filter media |
AU7420898A (en) * | 1998-05-13 | 1999-11-29 | Texel Inc. | Triboelectric air filter |
GB9815629D0 (en) * | 1998-07-18 | 1998-09-16 | Hepworth Minerals & Chemicals | Filter materials and methods for the producton thereof |
-
2003
- 2003-12-31 US US10/750,473 patent/US7434698B2/en not_active Expired - Fee Related
- 2003-12-31 WO PCT/US2003/041676 patent/WO2004060530A1/en not_active Application Discontinuation
- 2003-12-31 CA CA002517023A patent/CA2517023A1/en not_active Abandoned
- 2003-12-31 AU AU2003300116A patent/AU2003300116A1/en not_active Abandoned
- 2003-12-31 EP EP03800375A patent/EP1590062A4/en not_active Withdrawn
- 2003-12-31 CN CN200380110051.XA patent/CN1780674A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
CN1780674A (en) | 2006-05-31 |
CA2517023A1 (en) | 2004-07-22 |
EP1590062A4 (en) | 2006-02-01 |
EP1590062A2 (en) | 2005-11-02 |
US7434698B2 (en) | 2008-10-14 |
WO2004060530A1 (en) | 2004-07-22 |
AU2003300116A1 (en) | 2004-07-29 |
US20040194625A1 (en) | 2004-10-07 |
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