AR007998A1 - Un metodo para remover una parte esencial de los patogenos portados en el agua de un liquido acuoso contaminado con tales patogenos portados en agua - Google Patents

Un metodo para remover una parte esencial de los patogenos portados en el agua de un liquido acuoso contaminado con tales patogenos portados en agua

Info

Publication number
AR007998A1
AR007998A1 ARP970103378A ARP970103378A AR007998A1 AR 007998 A1 AR007998 A1 AR 007998A1 AR P970103378 A ARP970103378 A AR P970103378A AR P970103378 A ARP970103378 A AR P970103378A AR 007998 A1 AR007998 A1 AR 007998A1
Authority
AR
Argentina
Prior art keywords
aqueous liquid
filter
water
essential part
pathogens carried
Prior art date
Application number
ARP970103378A
Other languages
English (en)
Original Assignee
Kimberly Clark 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 Kimberly Clark Co filed Critical Kimberly Clark Co
Publication of AR007998A1 publication Critical patent/AR007998A1/es

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/0005—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor for pharmaceuticals, biologicals or living parts
    • A61L2/0011—Methods 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
    • A61L2/0017—Filtration
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/022—Filtration
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Filtering Materials (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

Un método para remover una parte esencial de los patógenos portados en el agua de un líquido acuoso contaminado con tales patógenos portados en el agua.El método incluye los pasos de pasar el líquido acuoso contaminado a través de un filtro mofidicado con carga químicamente compuesto de: 1) una hoja de filtroteniendo una pluralidad de materiales de filtro a base de sílice y fibras de celulosa expuestas individuales seleccionadas de particulados de sílice yfibras silíceas; y 2) modificadores de carga química catiónicos recubiertos sobre la superficie de la hoja de filtro. Cuando el líquido acuoso es pasado através del filtro modificado con carga químicamente, una parte esencial de los patógenos portados en el agua mayores de alrededor de 0.1 micras en tamano seadsorben sobre el filtro modificado con carga químicamente. El filtro es efectivo para remover el vibrión de cólera.
ARP970103378A 1996-07-29 1997-07-25 Un metodo para remover una parte esencial de los patogenos portados en el agua de un liquido acuoso contaminado con tales patogenos portados en agua AR007998A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68163896A 1996-07-29 1996-07-29

Publications (1)

Publication Number Publication Date
AR007998A1 true AR007998A1 (es) 1999-11-24

Family

ID=24736127

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970103378A AR007998A1 (es) 1996-07-29 1997-07-25 Un metodo para remover una parte esencial de los patogenos portados en el agua de un liquido acuoso contaminado con tales patogenos portados en agua

Country Status (6)

Country Link
AR (1) AR007998A1 (es)
AU (1) AU3405997A (es)
ID (1) ID17560A (es)
TW (1) TW369513B (es)
WO (1) WO1998004335A1 (es)
ZA (1) ZA975944B (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6537614B1 (en) 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
CN1213769C (zh) 1999-07-21 2005-08-10 宝洁公司 微生物过滤器和清除水中微生物的方法
US6818130B1 (en) * 1999-09-30 2004-11-16 Kimberly-Clark Worldwide, Inc. Method and apparatus for multistage liquid filtration
US7241388B2 (en) * 2002-11-01 2007-07-10 Kx Industries L.P. Means to miniaturize diffusion filters for particulate removal
EP2649194A4 (en) * 2010-12-06 2014-05-28 3M Innovative Properties Co METHOD AND DEVICE FOR CONCENTRATING MICROORGANISMS
JP2014503201A (ja) * 2010-12-06 2014-02-13 スリーエム イノベイティブ プロパティズ カンパニー 微生物濃縮プロセス及び装置
JP6385084B2 (ja) * 2014-03-11 2018-09-05 スリーエム イノベイティブ プロパティズ カンパニー フィルター及びその製造方法並びに濾過システム
JP6790104B2 (ja) * 2015-10-30 2020-11-25 ゼット プロバイオティクス インコーポレイテッド ディービーエイ ゼット バイオサイエンス インコーポレイテッド プロバイオティック組成物及びその使用

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4859340A (en) * 1976-03-15 1989-08-22 Cuno, Incorporated Filter sheet
MX156009A (es) * 1980-10-27 1988-06-15 Amf Inc Mejoras a membrana microporosa de carga cationica
GB2223696A (en) * 1988-09-23 1990-04-18 Michael Wilson Water purifying system
DD276427A1 (de) * 1988-10-27 1990-02-28 Akad Wissenschaften Ddr Verfahren zur herstellung kationischer filterschichten
US5085784A (en) * 1989-04-07 1992-02-04 Cuno, Incorporated Use of cationic charge modified filter media
US4981591A (en) * 1989-04-07 1991-01-01 Cuno, Incorporated Cationic charge modified filter media
US5547576A (en) * 1992-07-06 1996-08-20 Terumo Kabushiki Kaisha Pathogenic substance removing material and a blood filter containing the material

Also Published As

Publication number Publication date
WO1998004335A1 (en) 1998-02-05
TW369513B (en) 1999-09-11
ID17560A (id) 1998-01-08
ZA975944B (en) 1998-02-02
AU3405997A (en) 1998-02-20

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