BR0012609B1 - filtro para remover microorganismos a partir de um lÍquido e seu mÉtodo de fabricaÇço, filtro montado em torneira, filtro atravÉs de derrame e mÉtodo para remoÇço de microorganismos de uma Água. - Google Patents

filtro para remover microorganismos a partir de um lÍquido e seu mÉtodo de fabricaÇço, filtro montado em torneira, filtro atravÉs de derrame e mÉtodo para remoÇço de microorganismos de uma Água.

Info

Publication number
BR0012609B1
BR0012609B1 BRPI0012609-8A BR0012609A BR0012609B1 BR 0012609 B1 BR0012609 B1 BR 0012609B1 BR 0012609 A BR0012609 A BR 0012609A BR 0012609 B1 BR0012609 B1 BR 0012609B1
Authority
BR
Brazil
Prior art keywords
filter
microorganisms
spillage
tap
manufacture
Prior art date
Application number
BRPI0012609-8A
Other languages
English (en)
Other versions
BR0012609A (pt
Inventor
Kenneth C Hou
Donald S Bretl
Richard D Hembree
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 filed Critical
Publication of BR0012609A publication Critical patent/BR0012609A/pt
Publication of BR0012609B1 publication Critical patent/BR0012609B1/pt

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D39/00Filtering material for liquid or gaseous fluids
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/001Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts using physical methods
    • A61L2/0017Filtration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/022Filtration
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/28Treatment of water, waste water, or sewage by sorption
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00Treatment of water, waste water, or sewage
    • C02F1/50Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2307/00Location of water treatment or water treatment device
    • C02F2307/06Mounted on or being part of a faucet, shower handle or showerhead
BRPI0012609-8A 1999-07-21 2000-07-20 filtro para remover microorganismos a partir de um lÍquido e seu mÉtodo de fabricaÇço, filtro montado em torneira, filtro atravÉs de derrame e mÉtodo para remoÇço de microorganismos de uma Água. BR0012609B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35834299A 1999-07-21 1999-07-21
PCT/US2000/019787 WO2001007090A1 (en) 1999-07-21 2000-07-20 Microorganism filter and method for removing microorganism from water

Publications (2)

Publication Number Publication Date
BR0012609A BR0012609A (pt) 2002-04-09
BR0012609B1 true BR0012609B1 (pt) 2013-02-05

Family

ID=23409283

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0012609-8A BR0012609B1 (pt) 1999-07-21 2000-07-20 filtro para remover microorganismos a partir de um lÍquido e seu mÉtodo de fabricaÇço, filtro montado em torneira, filtro atravÉs de derrame e mÉtodo para remoÇço de microorganismos de uma Água.

Country Status (15)

Country Link
US (1) US6565749B1 (pt)
EP (1) EP1198257A1 (pt)
JP (1) JP2003505227A (pt)
KR (1) KR20020029669A (pt)
CN (1) CN1213769C (pt)
AU (1) AU6115000A (pt)
BR (1) BR0012609B1 (pt)
CA (1) CA2379565A1 (pt)
HK (1) HK1046649A1 (pt)
MA (1) MA25686A1 (pt)
MX (1) MXPA02000795A (pt)
PE (1) PE20010422A1 (pt)
TR (1) TR200200141T2 (pt)
TW (1) TW458785B (pt)
WO (1) WO2001007090A1 (pt)

Families Citing this family (96)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100440349B1 (ko) * 1999-05-20 2004-07-15 더 프록터 앤드 갬블 캄파니 액체로부터의 나노-크기의 병원체 제거 방법
US7108791B2 (en) * 1999-09-14 2006-09-19 Millipore Corporation High-resolution virus removal methodology and filtration capsule useful therefor
US6818130B1 (en) 1999-09-30 2004-11-16 Kimberly-Clark Worldwide, Inc. Method and apparatus for multistage liquid filtration
US6602410B1 (en) 2000-11-14 2003-08-05 The Procter & Gamble Comapny Water purifying kits
EP2277833A3 (en) 2001-02-15 2012-03-28 The Procter & Gamble Company High efficiency electrolysis cell for generating oxidants in solutions
JP4724937B2 (ja) * 2001-03-26 2011-07-13 学校法人慶應義塾 吸着材及びその製造方法
US7151139B2 (en) 2001-04-23 2006-12-19 Massachusetts Institute Of Technology Antimicrobial polymeric surfaces
US9089407B2 (en) 2001-04-23 2015-07-28 Massachusetts Institute Of Technology Antibacterial coatings that inhibit biofilm formation on implants
US7601262B1 (en) * 2001-06-22 2009-10-13 Argonide Corporation Sub-micron filter
ATE325655T1 (de) * 2001-06-22 2006-06-15 Argonide Corp Submikron filter
KR100777951B1 (ko) 2001-08-23 2007-11-28 더 프록터 앤드 갬블 캄파니 정수 필터 재료, 대응하는 정수 필터 및 그의 사용 방법
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
US20050263453A1 (en) * 2001-08-23 2005-12-01 The Procter & Gamble Company Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles
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
US20030217967A1 (en) * 2001-08-23 2003-11-27 The Procter & Gamble Company Processes for manufacturing water filter materials and water filters
US7615152B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products, Inc. Water filter device
US6669851B2 (en) * 2001-11-26 2003-12-30 Board Of Trustees Of University Of Illinois Water purification by polymer colloids
US7799968B2 (en) * 2001-12-21 2010-09-21 Kimberly-Clark Worldwide, Inc. Sponge-like pad comprising paper layers and method of manufacture
US6630016B2 (en) * 2002-01-31 2003-10-07 Koslow Technologies Corp. Microporous filter media, filtration systems containing same, and methods of making and using
US6835311B2 (en) 2002-01-31 2004-12-28 Koslow Technologies Corporation Microporous filter media, filtration systems containing same, and methods of making and using
US6866704B2 (en) * 2002-01-31 2005-03-15 Koslow Technologies Corporation Microporous filter media with intrinsic safety feature
AU2003207181A1 (en) * 2002-02-07 2003-09-02 Asahi Kasei Kabushiki Kaisha Microorganism-trapping agent
NL1020607C2 (nl) * 2002-05-15 2003-11-18 Prime Water Systems Gmbh Vloeistofdoorstroominrichting.
DE60328623D1 (de) 2002-10-31 2009-09-10 Du Pont Verfahren zur farbauswahl
US20040111817A1 (en) * 2002-12-17 2004-06-17 Kimberly-Clark Worldwide, Inc. Disposable scrubbing product
US7994079B2 (en) * 2002-12-17 2011-08-09 Kimberly-Clark Worldwide, Inc. Meltblown scrubbing product
US6770204B1 (en) * 2003-03-15 2004-08-03 Koslow Technologies Corporation Filter media with enhanced microbiological interception capability
US7581434B1 (en) 2003-09-25 2009-09-01 Rockwell Automation Technologies, Inc. Intelligent fluid sensor for machinery diagnostics, prognostics, and control
US20050109683A1 (en) * 2003-11-26 2005-05-26 Joyce Patrick C. Water contaminant indicators
US20050130536A1 (en) * 2003-12-11 2005-06-16 Kimberly-Clark Worldwide, Inc. Disposable scrubbing product
US20050129897A1 (en) * 2003-12-11 2005-06-16 Kimberly-Clark Worldwide, Inc. Disposable scrubbing product
US20050136772A1 (en) * 2003-12-23 2005-06-23 Kimberly-Clark Worldwide, Inc. Composite structures containing tissue webs and other nonwovens
US20050167358A1 (en) * 2004-01-12 2005-08-04 Eric Taylor Carbon Block Filters
US7043773B2 (en) * 2004-02-09 2006-05-16 Mcaleenan Jr Patrick M Portable fluid collection device for toilet bowl with splash guards
US20050211635A1 (en) * 2004-03-24 2005-09-29 Yeh Eshan B Anti-microbial media and methods for making and utilizing the same
US20060021928A1 (en) * 2004-04-12 2006-02-02 David Nelson Efficient Water Filters
US20050242041A1 (en) * 2004-04-30 2005-11-03 Cumberland Scott L Silver Impregnated, Alumina Coated Materials and Filtration Systems Implementing Same
US7169466B2 (en) * 2004-05-21 2007-01-30 The Clorox Company Multiple-component binder systems for porous composite blocks
US8556127B2 (en) 2004-05-24 2013-10-15 Pur Water Purification Products, Inc. Additive dispensing system for a refrigerator
US8893927B2 (en) 2004-05-24 2014-11-25 Pur Water Purification Products, Inc. Cartridge for an additive dispensing system
US7670479B2 (en) * 2004-05-24 2010-03-02 PUR Water Purification, Inc. Fluid container having an additive dispensing system
US20050258082A1 (en) * 2004-05-24 2005-11-24 Lund Mark T Additive dispensing system and water filtration system
US8167141B2 (en) 2004-06-30 2012-05-01 Brita Lp Gravity flow filter
US20060000763A1 (en) * 2004-06-30 2006-01-05 Rinker Edward B Gravity flow carbon block filter
US20060043024A1 (en) * 2004-08-31 2006-03-02 Eric Taylor Multi-stage Carbon Block Filters
US20060091068A1 (en) * 2004-10-29 2006-05-04 Nieland Steven D Derivatized cellulose filtration media and method for producing same
US20060101796A1 (en) * 2004-11-12 2006-05-18 Kern Charles F Air filtration media
US20060135026A1 (en) * 2004-12-22 2006-06-22 Kimberly-Clark Worldwide, Inc. Composite cleaning products having shape resilient layer
US20060231487A1 (en) * 2005-04-13 2006-10-19 Bartley Stuart L Coated filter media
US8007671B2 (en) * 2005-08-15 2011-08-30 Streamline Capital, Inc. Microfiltration devices
US7913857B2 (en) * 2006-02-01 2011-03-29 Woongjin Chemical Co., Ltd. Selective membrane having a high fouling resistance
ITRE20060056A1 (it) * 2006-05-09 2007-11-10 Ufi Filters Spa Filtro per la potabilizzazione dell'acqua e relativo metodo di realizzazione
US20110073551A1 (en) * 2006-09-20 2011-03-31 Omnipure Filter Company, Inc. Filter modules for improved media utilization and use in generally cylindrical housing
USD615150S1 (en) 2007-09-20 2010-05-04 Omnipure Filter Co., Inc. Filter block for liquid filtration
CN101534922A (zh) * 2006-09-20 2009-09-16 Omnipure滤清器有限公司 改进了介质利用的过滤器及其制造和应用方法
US8029902B2 (en) * 2006-12-11 2011-10-04 Wisconsin Alumni Research Foundation Plasma-enhanced functionalization of substrate surfaces with quaternary ammonium and quaternary phosphonium groups
GB0711979D0 (en) * 2007-06-21 2007-08-01 Swelltec Ltd Method and apparatus
CA2690340C (en) * 2007-06-21 2015-10-20 Swelltec Limited Apparatus and method with hydrocarbon swellable and water swellable body
CN103114038B (zh) 2007-11-20 2015-02-11 3M创新有限公司 样品室和试剂盒
US8123959B2 (en) * 2007-11-28 2012-02-28 3M Innovative Properties Company Treatment of solid particles with functional agents
EP2235203B1 (en) 2007-12-21 2014-10-08 3M Innovative Properties Company Microbiological systems and methods of fluid sample analysis
WO2010011483A2 (en) * 2008-07-21 2010-01-28 3M Innovative Properties Company Apparatus for dispersing additive into a fluid stream
DE102009035401A1 (de) * 2009-07-30 2011-02-03 Hydac Filter Systems Gmbh Filtervorrichtung
US8986544B2 (en) * 2009-10-21 2015-03-24 Marmon Water (Singapore) Pte. Ltd. Vented filter cartridge for water treatment device
US20110139701A1 (en) 2009-12-14 2011-06-16 Pur Water Purification Products, Inc. Filters comprising an activated carbon particle coated with pdadmac and methods of making same
CN102713616B (zh) 2009-12-30 2014-10-15 3M创新有限公司 微生物检测制品
JP5511427B2 (ja) * 2010-02-17 2014-06-04 学校法人中部大学 抽出分離用吸着剤および極性化合物の分離法
US8622224B2 (en) 2010-02-26 2014-01-07 Kx Technologies, Llc Method of making a filter media with an enriched binder
US20130008855A1 (en) * 2010-03-22 2013-01-10 Surfatas, Llc Impregnated carbon for water treatment
CN103402614B (zh) * 2011-01-04 2016-08-10 纽约州州立大学研究基金会 功能化用于水净化的纳米纤维微滤膜
GB201104337D0 (en) 2011-03-15 2011-04-27 Glaxo Group Ltd Novel device
US9169136B1 (en) * 2011-06-16 2015-10-27 Water Evolution Technologies, Inc. Water purification and softening system and method for beverage dispenser
WO2013088260A1 (en) 2011-12-16 2013-06-20 Helen Of Troy Limited Gravity filter
JP5917972B2 (ja) 2012-03-27 2016-05-18 シーシーアイ株式会社 冷却液組成物
US9108968B2 (en) 2012-04-25 2015-08-18 Ppg Industries Ohio, Inc. Methods for producing 1,5,7-triazabicyclo[4.4.0]dec-5-ene by reaction of a disubstituted carbodiimide and dipropylene triamine
US20140202964A1 (en) * 2012-05-10 2014-07-24 Northeastern University Antimicrobial polycationic sand filter for water disinfection
US9309131B2 (en) 2012-06-27 2016-04-12 Argonide Corporation Aluminized silicious powder and water purification device incorporating same
KR102138010B1 (ko) * 2012-10-15 2020-07-28 코웨이 주식회사 수처리 장치의 복합 필터
US9433720B2 (en) 2013-03-14 2016-09-06 Fresenius Medical Care Holdings, Inc. Universal portable artificial kidney for hemodialysis and peritoneal dialysis
US20140263062A1 (en) 2013-03-14 2014-09-18 Fresenius Medical Care Holdings, Inc. Universal portable machine for online hemodiafiltration using regenerated dialysate
KR101300825B1 (ko) 2013-03-15 2013-08-29 주식회사 조은환경 수처리용 여재 및 그를 사용한 가변형 여과장치
GB2544427B (en) 2014-07-31 2022-09-28 Kimberly Clark Co Anti-adherent alcohol-based composition
US9969885B2 (en) 2014-07-31 2018-05-15 Kimberly-Clark Worldwide, Inc. Anti-adherent composition
US10238107B2 (en) 2014-07-31 2019-03-26 Kimberly-Clark Worldwide, Inc. Anti-adherent composition
US9809462B2 (en) * 2015-03-05 2017-11-07 Liquidity Nanotech Corporation Portable pitcher for filtering and dispensing drinking water
AU2015390078B2 (en) 2015-04-01 2020-11-26 Kimberly-Clark Worldwide, Inc. Fibrous substrate for capture of Gram negative bacteria
US10444127B2 (en) * 2015-04-29 2019-10-15 Recep Avci Biyo trap
DE102016107485A1 (de) * 2016-04-22 2017-10-26 Poromembrane Gmbh Wasseraufbereitungsvorrichtung
US11168287B2 (en) 2016-05-26 2021-11-09 Kimberly-Clark Worldwide, Inc. Anti-adherent compositions and methods of inhibiting the adherence of microbes to a surface
GB201703383D0 (en) 2017-03-02 2017-04-19 Gargle Tech Ltd Testing for particulates
DE102017007273A1 (de) 2017-08-01 2019-02-07 Instraction Gmbh Entfernung von Bakterien aus Trinkwasser über Filtration
CN107998899B (zh) * 2017-12-08 2021-03-23 华北电力大学 一种用活性炭与交联剂制备pvdf共混膜的方法
US11872506B2 (en) * 2018-07-07 2024-01-16 Paragon Water Systems, Inc. Water filter cartridge having an air vent
EP4205851A3 (en) 2018-09-05 2023-10-04 Hero Scientific Ltd Testing for particulates
CA3202405A1 (en) 2021-01-06 2022-07-14 Zvi Feldman Filtration sampling devices

Family Cites Families (62)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3278560A (en) 1962-07-25 1966-10-11 Monsanto Co Polyglycidylpolyamine compounds
US3314897A (en) 1963-01-16 1967-04-18 Monsanto Co Water-soluble nitrogen prepolymer compositions
US3352424A (en) 1964-02-07 1967-11-14 Dow Chemical Co Coated filter aids
US3242073A (en) 1963-03-07 1966-03-22 Dow Chemical Co Removal of microorganisms from fluids
US3591010A (en) 1968-06-10 1971-07-06 Pall Corp Filter having a microporous layer attached thereto
US3678098A (en) 1969-04-04 1972-07-18 Rohm & Haas Unsaturated quaternary monomers and polymers
US3700623A (en) 1970-04-22 1972-10-24 Hercules Inc Reaction products of epihalohydrin and polymers of diallylamine and their use in paper
US3686151A (en) 1971-01-18 1972-08-22 Hercules Inc Terpolymers of diallylamine
US3784649A (en) 1971-03-30 1974-01-08 Buckman Labor Inc High molecular weight ionene polymeric compositions
GB1434055A (en) 1972-04-28 1976-04-28 Asahi Chemical Ind Hollow fibres of acrylonitrile polymers for use as an ultrafitter and method for producing the same
US4181694A (en) 1972-04-28 1980-01-01 Asahi Kasei Kogyo Kabushiki Kaisha Method for producing hollow fibers of acrylonitrile polymers for ultrafilter
US3898188A (en) 1972-08-14 1975-08-05 California Inst Of Techn Novel polyelectrolytes
CA1044537A (en) 1973-05-09 1978-12-19 Amf Incorporated Filter medium and process
US4321288A (en) 1973-05-09 1982-03-23 Amf Incorporated Process of making an improved filter media
US4366068A (en) 1976-03-15 1982-12-28 Amf Incorporated Filter and method of making same
US4309247A (en) 1976-03-15 1982-01-05 Amf Incorporated Filter and method of making same
US4859340A (en) 1976-03-15 1989-08-22 Cuno, Incorporated Filter sheet
US4190532A (en) 1976-06-11 1980-02-26 Ecodyne Corporation Charged filter aid material and ion exchange bed
JPS53149181A (en) 1977-06-01 1978-12-26 Daicel Chem Ind Ltd Semipermeable membrane
US4340480A (en) 1978-05-15 1982-07-20 Pall Corporation Process for preparing liquophilic polyamide membrane filter media and product
DK170416B1 (da) 1978-05-15 1995-08-28 Pall Corp Mikroporøs, hydrofil, hindefri, alkoholuopløselig polyamidharpiksmembran, fremgangsmåde til dens fremstilling, anvendelse af membranen i filterelementer samt harpiksstøbeopløsning til brug ved fremgangsmåden
CA1148872A (en) 1979-04-06 1983-06-28 Eugene A. Ostreicher Filter with inorganic cationic colloidal silica
JPS5656202A (en) 1979-10-15 1981-05-18 Asahi Chem Ind Co Ltd Hollow porous membrane yarn made of polyvinylidene fluoride type resin
US4645567A (en) 1980-02-04 1987-02-24 Cuno, Inc. Filter media and method of making same
JPS56115727A (en) 1980-02-19 1981-09-11 Kuraray Co Ltd Carrier for immobilizing physiologically active substance
US4473474A (en) 1980-10-27 1984-09-25 Amf Inc. Charge modified microporous membrane, process for charge modifying said membrane and process for filtration of fluid
US4708803A (en) 1980-10-27 1987-11-24 Cuno Incorporated Liquid filtration using hydrophilic cationic isotropic microporous nylon membrane
US4673504A (en) * 1980-10-27 1987-06-16 Cuno Inc. Charge modified microporous membrane
US4361486A (en) 1981-04-28 1982-11-30 Amf Incorporated Filter media, method for oxidizing and removing soluble iron, method for removing and inactivating microorganisms, and particulate filter aid
US4734208A (en) 1981-10-19 1988-03-29 Pall Corporation Charge-modified microfiber filter sheets
US4523995A (en) * 1981-10-19 1985-06-18 Pall Corporation Charge-modified microfiber filter sheets
US4578150A (en) 1982-07-23 1986-03-25 Amf Inc. Fibrous media containing millimicron-sized particulates
IL70415A (en) * 1982-12-27 1987-07-31 Aligena Ag Semipermeable encapsulated membranes,their manufacture and their use
US4915839A (en) * 1984-03-15 1990-04-10 Cuno, Incorporated Process for surface modifying a microporous membrane
US4704324A (en) 1985-04-03 1987-11-03 The Dow Chemical Company Semi-permeable membranes prepared via reaction of cationic groups with nucleophilic groups
US4722964A (en) 1986-06-20 1988-02-02 Borden, Inc. Epoxidized polyalkyleneamine-amide wet strength resin
US4769148A (en) 1987-11-18 1988-09-06 The Dow Chemical Company Novel polyamide reverse osmosis membranes
DE3818860A1 (de) 1988-06-03 1989-12-07 Seitz Filter Werke Filterelement
CA1337621C (en) 1988-08-23 1995-11-21 Kazuyuki Yamasaki Membrane filter material having excellent organic solvent resistance, method for formation of membrane filter and process for preparation of bismaleimide polymer to be used formembrane filter
US4981591A (en) * 1989-04-07 1991-01-01 Cuno, Incorporated Cationic charge modified filter media
US5133878A (en) 1989-11-17 1992-07-28 Pall Corporation Polymeric microfiber filter medium
US5268093A (en) 1990-04-05 1993-12-07 Recovery Engineering, Inc. Portable water purification system
US5017292A (en) 1990-05-10 1991-05-21 Millipore Corporation Membrane, process and system for isolating virus from solution
US5106500A (en) 1990-06-20 1992-04-21 Recovery Engineering, Inc. Portable water purification system including a filter cleaning mechanism
DE4135847A1 (de) 1991-10-31 1993-05-06 Bayer Ag, 5090 Leverkusen, De Asymmetrische, semipermeable membranen aus aromatischen polykondensaten, verfahren zu ihrer herstellung und ihre verwendung
US5183607A (en) 1991-12-17 1993-02-02 Beall George H Polymer membranes for separation process
US5458719A (en) 1993-03-24 1995-10-17 Pall Corporation Method for bonding a porous medium to a substrate
US5543054A (en) * 1993-11-24 1996-08-06 Millipore Corporation Method and apparatus for covalent immobilization of charge- conjugated carbohydrate molecules
USD358868S (en) 1994-01-31 1995-05-30 Recovery Engineering, Inc. Faucet mounted water treatment device
US5525214A (en) 1994-03-08 1996-06-11 Recovery Engineering, Inc. Filter cartridge for water treatment device
USD377515S (en) 1994-05-13 1997-01-21 Recovery Engineering, Inc. Water filter cartridge
DE4421871C2 (de) 1994-06-23 1997-06-19 Seitz Filter Werke Mehrschichtige Mikrofiltrationsmembran mit integrierter Vorfilterschicht und Verfahren zu ihrer Herstellung
US5536394A (en) 1994-11-17 1996-07-16 Recovery Engineering, Inc. End of life mechanism for water treatment cartridge
US5709794A (en) 1995-05-19 1998-01-20 Recovery Engineering, Inc. Low-cost portable water filter
USD377388S (en) 1995-07-05 1997-01-14 Recovery Engineering, Inc. Water purifier
US5855788A (en) 1996-02-07 1999-01-05 Kimberly-Clark Worldwide, Inc. Chemically charged-modified filter for removing particles from a liquid and method thereof
DE69735974T2 (de) * 1996-03-21 2007-01-04 Bayer Corp. Verwendung von strukturierten Tiefenfiltern zur Entfernung von Viren
US5688588A (en) 1996-04-12 1997-11-18 Kimberly-Clark Worldwide, Inc. Water purification device
JP2000515062A (ja) * 1996-07-08 2000-11-14 ユーエスエフ フィルトレイション アンド セパレーションズ グループ インコーポレイテッド カチオン電荷修飾されたメンブレン
WO1998004335A1 (en) * 1996-07-29 1998-02-05 Kimberly-Clark Worldwide, Inc. Method of using cationic charge modified filter
TW480246B (en) 1998-12-18 2002-03-21 Kimberly Clark Co Cationically charged coating on glass fibers and method for making the same
US6274041B1 (en) 1998-12-18 2001-08-14 Kimberly-Clark Worldwide, Inc. Integrated filter combining physical adsorption and electrokinetic adsorption

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WO2001007090A1 (en) 2001-02-01
CN1213769C (zh) 2005-08-10
TR200200141T2 (tr) 2002-05-21
MXPA02000795A (es) 2002-07-22
KR20020029669A (ko) 2002-04-19
EP1198257A1 (en) 2002-04-24
BR0012609A (pt) 2002-04-09
AU6115000A (en) 2001-02-13
CA2379565A1 (en) 2001-02-01
CN1372477A (zh) 2002-10-02
MA25686A1 (fr) 2003-04-01
US6565749B1 (en) 2003-05-20
TW458785B (en) 2001-10-11
JP2003505227A (ja) 2003-02-12
PE20010422A1 (es) 2001-05-12
HK1046649A1 (zh) 2003-01-24

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