BRPI1006674A2 - "mantas absorventes carregadas aprimoradas para filtração por gravidade" - Google Patents

"mantas absorventes carregadas aprimoradas para filtração por gravidade"

Info

Publication number
BRPI1006674A2
BRPI1006674A2 BRPI1006674A BRPI1006674A BRPI1006674A2 BR PI1006674 A2 BRPI1006674 A2 BR PI1006674A2 BR PI1006674 A BRPI1006674 A BR PI1006674A BR PI1006674 A BRPI1006674 A BR PI1006674A BR PI1006674 A2 BRPI1006674 A2 BR PI1006674A2
Authority
BR
Brazil
Prior art keywords
enhanced
gravity filtration
blankets
absorbent blankets
absorbent
Prior art date
Application number
BRPI1006674A
Other languages
English (en)
Inventor
Andrew R Fox
Bradley W Eaton
Scot G Wolf
Stephen M Sanocki
William J Feil Iii
Original Assignee
3M Innovative Properties 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 3M Innovative Properties Co filed Critical 3M Innovative Properties Co
Publication of BRPI1006674A2 publication Critical patent/BRPI1006674A2/pt

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Water Treatment By Sorption (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
BRPI1006674A 2009-04-07 2010-04-07 "mantas absorventes carregadas aprimoradas para filtração por gravidade" BRPI1006674A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16752709P 2009-04-07 2009-04-07
PCT/US2010/030208 WO2010118112A2 (en) 2009-04-07 2010-04-07 Improved sorbent loaded webs for gravity filtration

Publications (1)

Publication Number Publication Date
BRPI1006674A2 true BRPI1006674A2 (pt) 2016-04-12

Family

ID=42735498

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1006674A BRPI1006674A2 (pt) 2009-04-07 2010-04-07 "mantas absorventes carregadas aprimoradas para filtração por gravidade"

Country Status (7)

Country Link
US (1) US20120193282A1 (pt)
EP (1) EP2416864A2 (pt)
JP (1) JP5981336B2 (pt)
KR (1) KR20120006036A (pt)
CN (1) CN102421501B (pt)
BR (1) BRPI1006674A2 (pt)
WO (1) WO2010118112A2 (pt)

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US9028690B2 (en) 2012-04-18 2015-05-12 3M Innovative Properties Company Water treatment cartridge
KR20140019636A (ko) * 2012-08-06 2014-02-17 쓰리엠 이노베이티브 프로퍼티즈 캄파니 정수기용 필터 및 이를 포함하는 정수기
US20140360930A1 (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
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
US11066311B2 (en) 2013-12-18 2021-07-20 Brita I.P Method of using a filter media for filtration
HK1224241A1 (zh) 2013-12-18 2017-08-18 Brita Lp 用於傾倒時過濾器系統的容器
CN104014196B (zh) * 2014-05-08 2016-04-20 武汉纺织大学 一种高吸附纳米纤维复合过滤材料及其制备方法
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
AU2016332961A1 (en) 2015-09-30 2018-04-05 Brita Lp Filter cartridge placement in filter as you pour system
US10765973B2 (en) 2015-09-30 2020-09-08 Brita Lp Filter core configuration
KR101766115B1 (ko) * 2016-02-05 2017-08-07 현대자동차주식회사 장수명 자동차용 흡기 필터 및 이의 제조방법
RU2746120C2 (ru) 2016-05-19 2021-04-07 Декафино, Инк. Адсорбирующий кофеин материал, адсорбирующая кофеин система, система декофеинизации и относящиеся к ним способы удаления кофеина из растворов
KR102641691B1 (ko) * 2016-07-05 2024-02-28 코웨이 주식회사 수처리 필터, 수처리 시스템 및 장치
CN111989428A (zh) * 2018-04-19 2020-11-24 3M创新有限公司 可生物降解的层状复合材料
US20220266181A1 (en) * 2019-08-13 2022-08-25 3M Innovative Properties Company Spunbonded Air-Filtration Web
CN112823847A (zh) * 2019-11-21 2021-05-21 上海索菲玛汽车滤清器有限公司 空气过滤元件
CN111424374B (zh) * 2020-06-10 2020-09-22 大湾汉唯(广州)医药科技集团有限公司 一种活性炭复合熔喷布及其制备方法和口罩
CN111744271B (zh) * 2020-07-28 2022-11-29 杭州科百特科技有限公司 活性炭滤芯及其制备方法
JP2025513027A (ja) * 2022-04-08 2025-04-22 マティヴ ルクセンブルク 機械式及び静電式フィルター媒体
KR20250019616A (ko) * 2022-04-08 2025-02-10 마티브 룩셈부르크 나노입자를 혼입한 개구형성된 중합체 시트
EP4504379A4 (en) 2022-04-08 2026-04-08 Mativ Luxembourg SYSTEMS AND METHODS FOR PREPARING FIBROUS MATERIALS
US12539479B2 (en) 2022-04-08 2026-02-03 Delstar Technologies, Inc. Dual-layer gas filters and systems and methods for making the same

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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
ZA851661B (en) * 1984-03-29 1986-10-29 Minnesota Mining & Mfg Sorbent sheet 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
IT1226741B (it) * 1987-08-19 1991-02-05 Procter & Gamble Strutture assorbenti con agente gelificante e articoli assorbenti contenenti tali strutture.
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 (de) * 2004-03-01 2005-09-29 Eurofilters N.V. Adsorbens für Staubsammelfilter, Staubsammelfilter und Verfahren zur Geruchsadsorption
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
EP0669993B1 (en) * 1992-11-18 1997-12-29 Hoechst Celanese Corporation Process for making a fibrous structure containing immobilized particulate matter
EP0828556A1 (en) * 1995-05-24 1998-03-18 Kimberly-Clark Worldwide, Inc. Filter with adsorbent clay minerals attached to individual exposed surfaces of a fibrous matrix
US5906743A (en) * 1995-05-24 1999-05-25 Kimberly Clark Worldwide, Inc. Filter with zeolitic adsorbent attached to individual exposed surfaces of an electret-treated fibrous matrix
JPH11128634A (ja) * 1997-11-04 1999-05-18 Nippon Millipore Kk 不織布フィルタおよびその製造方法並びに不織布フィルタカートリッジ
US6550622B2 (en) * 1998-08-27 2003-04-22 Koslow Technologies Corporation Composite filter medium and fluid filters containing same
AU6265099A (en) * 1998-10-01 2000-04-26 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
AU8035000A (en) * 1999-08-27 2001-03-26 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
EP1518573B1 (en) * 2003-09-23 2006-08-23 Fresenius Hemocare Italia S.r.l. Filter, purification device and method for the removal of substances from blood products
US20060096911A1 (en) * 2004-11-08 2006-05-11 Brey Larry A Particle-containing fibrous web
ITRE20060056A1 (it) * 2006-05-09 2007-11-10 Ufi Filters Spa Filtro per la potabilizzazione dell'acqua e relativo metodo di realizzazione
CN101784322B (zh) * 2007-08-07 2014-03-12 3M创新有限公司 液体过滤系统

Also Published As

Publication number Publication date
EP2416864A2 (en) 2012-02-15
CN102421501B (zh) 2015-01-07
JP5981336B2 (ja) 2016-08-31
JP2012523312A (ja) 2012-10-04
WO2010118112A2 (en) 2010-10-14
WO2010118112A3 (en) 2010-12-02
CN102421501A (zh) 2012-04-18
KR20120006036A (ko) 2012-01-17
US20120193282A1 (en) 2012-08-02

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]