WO2010118112A3 - Improved sorbent loaded webs for gravity filtration - Google Patents
Improved sorbent loaded webs for gravity filtration Download PDFInfo
- Publication number
- WO2010118112A3 WO2010118112A3 PCT/US2010/030208 US2010030208W WO2010118112A3 WO 2010118112 A3 WO2010118112 A3 WO 2010118112A3 US 2010030208 W US2010030208 W US 2010030208W WO 2010118112 A3 WO2010118112 A3 WO 2010118112A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- web
- carrier
- basis weight
- gravity filtration
- meltblown fibers
- 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
- B01D39/14—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
- B01D39/14—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
- B01D39/1692—Other shaped material, e.g. perforated or porous sheets
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- B01D2239/0622—Melt-blown
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10714133A EP2416864A2 (en) | 2009-04-07 | 2010-04-07 | Improved sorbent loaded webs for gravity filtration |
CN201080019956.6A CN102421501B (en) | 2009-04-07 | 2010-04-07 | Improved sorbent loaded webs for gravity filtration |
US13/263,389 US20120193282A1 (en) | 2009-04-07 | 2010-04-07 | sorbent loaded webs for gravity filtration |
JP2012504815A JP5981336B2 (en) | 2009-04-07 | 2010-04-07 | Improved sorbent blended web for gravity filtration |
BRPI1006674A BRPI1006674A2 (en) | 2009-04-07 | 2010-04-07 | "enhanced absorbent blankets enhanced for gravity filtration" |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US16752709P | 2009-04-07 | 2009-04-07 | |
US61/167,527 | 2009-04-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010118112A2 WO2010118112A2 (en) | 2010-10-14 |
WO2010118112A3 true WO2010118112A3 (en) | 2010-12-02 |
Family
ID=42735498
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2010/030208 WO2010118112A2 (en) | 2009-04-07 | 2010-04-07 | Improved sorbent loaded webs for gravity filtration |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120193282A1 (en) |
EP (1) | EP2416864A2 (en) |
JP (1) | JP5981336B2 (en) |
KR (1) | KR20120006036A (en) |
CN (1) | CN102421501B (en) |
BR (1) | BRPI1006674A2 (en) |
WO (1) | WO2010118112A2 (en) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9028690B2 (en) | 2012-04-18 | 2015-05-12 | 3M Innovative Properties Company | Water treatment cartridge |
KR20140019636A (en) * | 2012-08-06 | 2014-02-17 | 쓰리엠 이노베이티브 프로퍼티즈 캄파니 | Filter for a water purifier, and a water purifier including the same |
US20140360931A1 (en) * | 2013-06-06 | 2014-12-11 | Gusmer Enterprises Inc. | Dry formed filters and methods of making the same |
US10604420B2 (en) | 2013-12-18 | 2020-03-31 | Brita Lp | Method and apparatus for reservoir free and ventless water filtering |
AU2014366927B2 (en) | 2013-12-18 | 2019-02-28 | Brita Lp | Filter assembly for filter as you pour filtration |
US11066311B2 (en) | 2013-12-18 | 2021-07-20 | Brita I.P | Method of using a filter media for filtration |
US10654725B2 (en) | 2013-12-18 | 2020-05-19 | Brita Lp | Filter assembly for filter as you pour filtration |
US10351442B2 (en) | 2013-12-18 | 2019-07-16 | Brita Lp | Flow control device for filter as you pour system |
CN104014196B (en) * | 2014-05-08 | 2016-04-20 | 武汉纺织大学 | A kind of high absorption nanofiber composite filter material and preparation method thereof |
WO2017003406A1 (en) | 2015-06-27 | 2017-01-05 | Enhanced Drilling, Inc. | Riser system for coupling selectable modules to the riser |
US10427951B2 (en) | 2015-08-20 | 2019-10-01 | Brita Lp | Water purification filter and system |
AU2016332962A1 (en) | 2015-09-30 | 2018-04-05 | Brita Lp | Filter design with interchangeable core cover |
US10765973B2 (en) | 2015-09-30 | 2020-09-08 | Brita Lp | Filter core configuration |
AU2016332961A1 (en) | 2015-09-30 | 2018-04-05 | Brita Lp | Filter cartridge placement in filter as you pour system |
KR101766115B1 (en) * | 2016-02-05 | 2017-08-07 | 현대자동차주식회사 | Long life absorption filter for automobile and manufacturing method thereof |
WO2017201420A1 (en) | 2016-05-19 | 2017-11-23 | Decafino, Inc. | CAFFElNE-ADSORBING MATERIAL, CAFFElNE-ADSORBING SYSTEM, DECAFFElNATION SYSTEM, AND RELATE METHODS OF REMOVING CAFFElNE FROM SOLUTIONS |
KR102641691B1 (en) * | 2016-07-05 | 2024-02-28 | 코웨이 주식회사 | Water treatment filter, water treatment system and apparatus comprising the same |
WO2019202421A1 (en) * | 2018-04-19 | 2019-10-24 | 3M Innovative Properties Company | Biodegradable layered composite |
CN114340759A (en) * | 2019-08-13 | 2022-04-12 | 3M创新有限公司 | High performance spunbond air filtration web |
CN112823847A (en) * | 2019-11-21 | 2021-05-21 | 上海索菲玛汽车滤清器有限公司 | Air filter element |
CN111424374B (en) * | 2020-06-10 | 2020-09-22 | 大湾汉唯(广州)医药科技集团有限公司 | Activated carbon composite melt-blown fabric, preparation method thereof and mask |
CN111744271B (en) * | 2020-07-28 | 2022-11-29 | 杭州科百特科技有限公司 | Activated carbon filter element and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0156649A2 (en) * | 1984-03-29 | 1985-10-02 | Minnesota Mining And Manufacturing Company | Sorbent sheet material |
EP0304319A2 (en) * | 1987-08-19 | 1989-02-22 | The Procter & Gamble Company | Absorbent structures with gelling agent and absorbent articles containing such structures |
WO1996037291A1 (en) * | 1995-05-24 | 1996-11-28 | Kimberly-Clark Worldwide, Inc. | Filter with zeolitic adsorbent attached to individual exposed surfaces of an electret-treated fibrous matrix |
US20050023211A1 (en) * | 1998-08-27 | 2005-02-03 | Koslow Evan E. | Composite filter medium and fluid filters containing same |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2375550A (en) * | 1943-01-16 | 1945-05-08 | Grossman Harold | Removal of caffeine from coffee extract |
US4429001A (en) * | 1982-03-04 | 1984-01-31 | Minnesota Mining And Manufacturing Company | Sheet product containing sorbent particulate material |
US5176668A (en) * | 1984-04-13 | 1993-01-05 | Kimberly-Clark Corporation | Absorbent structure designed for absorbing body fluids |
US4699823A (en) * | 1985-08-21 | 1987-10-13 | Kimberly-Clark Corporation | Non-layered absorbent insert having Z-directional superabsorbent concentration gradient |
US4696720A (en) * | 1986-05-12 | 1987-09-29 | Grain Processing Corporation | Removal of water from aqueous alcohol mixtures |
EP0418493A1 (en) * | 1989-07-28 | 1991-03-27 | Fiberweb North America, Inc. | A nonwoven composite fabric combined by hydroentangling and a method of manufacturing the same |
DE102004009956A1 (en) * | 2004-03-01 | 2005-09-29 | Eurofilters N.V. | Adsorbent for dust collection filter, dust collection filter and method for odor adsorption |
US5328758A (en) * | 1991-10-11 | 1994-07-12 | Minnesota Mining And Manufacturing Company | Particle-loaded nonwoven fibrous article for separations and purifications |
US5401446A (en) * | 1992-10-09 | 1995-03-28 | The University Of Tennessee Research Corporation | Method and apparatus for the electrostatic charging of a web or film |
JP2818693B2 (en) * | 1992-11-18 | 1998-10-30 | ヘキスト・セラニーズ・コーポレーション | Fibrous structure containing immobilized particulate matter and method for producing the same |
AU5742096A (en) * | 1995-05-24 | 1996-12-11 | Kimberly-Clark Worldwide, Inc. | Filter with adsorbent clay minerals attached to individual e xposed surfaces of a fibrous matrix |
JPH11128634A (en) * | 1997-11-04 | 1999-05-18 | Nippon Millipore Kk | Nonwoven fabric filter, its production and nonwoven filter cartridge |
WO2000020675A1 (en) * | 1998-10-01 | 2000-04-13 | Kimberly-Clark Worldwide, Inc. | Differential basis weight nonwoven webs |
US6673982B1 (en) * | 1998-10-02 | 2004-01-06 | Kimberly-Clark Worldwide, Inc. | Absorbent article with center fill performance |
US6827792B2 (en) * | 1999-06-25 | 2004-12-07 | Strategic Environmental Solutions, Llc | Liquid waste absorbing compositions |
WO2001015747A1 (en) * | 1999-08-27 | 2001-03-08 | Calgon Carbon Corporation | An odor removing article and method for making same |
US20030089665A1 (en) * | 2001-11-15 | 2003-05-15 | Engelhard Corporation | Arsenic removal media |
ES2268245T3 (en) * | 2003-09-23 | 2007-03-16 | Fresenius Hemocare Italia S.R.L. | FILTER, PURIFICATION DEVICE AND METHOD FOR THE EXTRACTION OF SUBSTANCES FROM BLOOD PRODUCTS. |
US20060096911A1 (en) * | 2004-11-08 | 2006-05-11 | Brey Larry A | Particle-containing fibrous web |
ITRE20060056A1 (en) * | 2006-05-09 | 2007-11-10 | Ufi Filters Spa | FILTER FOR WATER POTABILIZATION AND ITS CONSTRUCTION METHOD |
WO2009021028A2 (en) * | 2007-08-07 | 2009-02-12 | 3M Innovative Properties Company | Liquid filtration systems |
-
2010
- 2010-04-07 WO PCT/US2010/030208 patent/WO2010118112A2/en active Application Filing
- 2010-04-07 BR BRPI1006674A patent/BRPI1006674A2/en not_active IP Right Cessation
- 2010-04-07 EP EP10714133A patent/EP2416864A2/en not_active Withdrawn
- 2010-04-07 US US13/263,389 patent/US20120193282A1/en not_active Abandoned
- 2010-04-07 JP JP2012504815A patent/JP5981336B2/en not_active Expired - Fee Related
- 2010-04-07 CN CN201080019956.6A patent/CN102421501B/en not_active Expired - Fee Related
- 2010-04-07 KR KR1020117026195A patent/KR20120006036A/en not_active Application Discontinuation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0156649A2 (en) * | 1984-03-29 | 1985-10-02 | Minnesota Mining And Manufacturing Company | Sorbent sheet material |
EP0304319A2 (en) * | 1987-08-19 | 1989-02-22 | The Procter & Gamble Company | Absorbent structures with gelling agent and absorbent articles containing such structures |
WO1996037291A1 (en) * | 1995-05-24 | 1996-11-28 | Kimberly-Clark Worldwide, Inc. | Filter with zeolitic adsorbent attached to individual exposed surfaces of an electret-treated fibrous matrix |
US20050023211A1 (en) * | 1998-08-27 | 2005-02-03 | Koslow Evan E. | Composite filter medium and fluid filters containing same |
Also Published As
Publication number | Publication date |
---|---|
KR20120006036A (en) | 2012-01-17 |
WO2010118112A2 (en) | 2010-10-14 |
CN102421501B (en) | 2015-01-07 |
BRPI1006674A2 (en) | 2016-04-12 |
JP5981336B2 (en) | 2016-08-31 |
US20120193282A1 (en) | 2012-08-02 |
EP2416864A2 (en) | 2012-02-15 |
CN102421501A (en) | 2012-04-18 |
JP2012523312A (en) | 2012-10-04 |
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