BR8203104A - Membrana microporosa modificada com carga cationica processo para modificacao da dita membrana e processo para filtracao de fluidos - Google Patents

Membrana microporosa modificada com carga cationica processo para modificacao da dita membrana e processo para filtracao de fluidos

Info

Publication number
BR8203104A
BR8203104A BR8203104A BR8203104A BR8203104A BR 8203104 A BR8203104 A BR 8203104A BR 8203104 A BR8203104 A BR 8203104A BR 8203104 A BR8203104 A BR 8203104A BR 8203104 A BR8203104 A BR 8203104A
Authority
BR
Brazil
Prior art keywords
membrane
modification
fluid filtration
modified
microporous membrane
Prior art date
Application number
BR8203104A
Other languages
English (en)
Inventor
Robert G Barnes Jr
Chaokang Chu
George T Emond
Asit K Roy
Original Assignee
Amf Inc
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 Amf Inc filed Critical Amf Inc
Publication of BR8203104A publication Critical patent/BR8203104A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B01D67/00931—Chemical modification by introduction of specific groups after membrane formation, e.g. by grafting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/56—Polyamides, e.g. polyester-amides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Health & Medical Sciences (AREA)
  • Transplantation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Epoxy Resins (AREA)
BR8203104A 1981-05-29 1982-05-27 Membrana microporosa modificada com carga cationica processo para modificacao da dita membrana e processo para filtracao de fluidos BR8203104A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/268,543 US4473475A (en) 1981-05-29 1981-05-29 Charge modified microporous membrane, process for charge modifying said membrane, and process for filtration of fluids

Publications (1)

Publication Number Publication Date
BR8203104A true BR8203104A (pt) 1983-05-10

Family

ID=23023452

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8203104A BR8203104A (pt) 1981-05-29 1982-05-27 Membrana microporosa modificada com carga cationica processo para modificacao da dita membrana e processo para filtracao de fluidos

Country Status (9)

Country Link
US (1) US4473475A (pt)
EP (1) EP0066814B1 (pt)
JP (1) JPS5932490B2 (pt)
AU (1) AU8420082A (pt)
BR (1) BR8203104A (pt)
CA (1) CA1166411A (pt)
DE (2) DE3262766D1 (pt)
IE (1) IE53424B1 (pt)
MX (1) MX168396B (pt)

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US4737291A (en) * 1981-05-29 1988-04-12 Cuno Incorporated Charge modified microporous membrane
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US4707266A (en) * 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
US4617124A (en) * 1982-07-13 1986-10-14 Pall Corporation Polymeric microfibrous filter sheet, preparation and use
CH660852A5 (de) * 1982-11-23 1987-05-29 Aligena Ag Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden.
IL70415A (en) * 1982-12-27 1987-07-31 Aligena Ag Semipermeable encapsulated membranes,their manufacture and their use
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EP0343387B1 (en) * 1983-02-07 1994-06-01 Yale University Transfer of macromolecules from a chromatographic substrate to an immobilizing matrix
US4888115A (en) * 1983-12-29 1989-12-19 Cuno, Incorporated Cross-flow filtration
US4604208A (en) * 1983-12-29 1986-08-05 Chaokang Chu Liquid filtration using an anionic microporous membrane
JPS61500833A (ja) * 1983-12-29 1986-05-01 キュノ、インコ−ポレ−テッド 電荷変性された微孔性中空管
US4634426A (en) * 1984-12-11 1987-01-06 Baxter Travenol Laboratories Medical infusion controller and user interface
US4595976A (en) * 1984-12-27 1986-06-17 Sundstrand Corporation Inverter control
US4980067A (en) * 1985-07-23 1990-12-25 Cuno, Inc. Polyionene-transformed microporous membrane
US4761232A (en) * 1986-03-07 1988-08-02 Porex Technologies Corp. Of Georgia Macroporous substrate containing microporous matrix
US4702947A (en) * 1986-04-01 1987-10-27 Pall Corporation Fibrous structure and method of manufacture
DK169616B1 (da) * 1986-08-27 1994-12-27 Dow Danmark Permeabel, porøs, polymerbehandlet plastmembran med hydrofil karakter, fremgangsmåder til fremstilling heraf samt anvendelse heraf
US4787980A (en) * 1986-10-01 1988-11-29 Monsanto Company Ultra pure water system monitoring
US4906374A (en) * 1986-12-23 1990-03-06 Pall Corporation Filtration media with low protein adsorbability
US5114585A (en) * 1988-03-01 1992-05-19 Gelman Sciences, Inc. Charged porous filter
US4959150A (en) * 1988-09-26 1990-09-25 Pall Corporation Fluid treatment system having low affinity for proteinaceous materials
US5085780A (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
US5085784A (en) * 1989-04-07 1992-02-04 Cuno, Incorporated Use of cationic charge modified filter media
US5151189A (en) * 1990-09-17 1992-09-29 Gelman Sciences, Inc. Cationic charge modified microporous membrane
US5277812A (en) * 1993-02-12 1994-01-11 Gelman Sciences Inc. Inter-penetrating network charge modified microporous membrane
US5531893A (en) * 1993-02-12 1996-07-02 Gelman Sciences Inc. Inter-penetrating network charge modified microporous membrane
US6280791B1 (en) 1997-04-11 2001-08-28 Cuno, Inc. Process of making a three-region reinforced microporous filtration membrane
US6413070B1 (en) * 1997-04-11 2002-07-02 Cuno Incorporated System for manufacturing reinforced three-zone microporous membrane
US6264044B1 (en) 1997-04-11 2001-07-24 Cuno, Inc. Reinforced, three zone microporous membrane
US6090441A (en) * 1998-03-18 2000-07-18 Cuno, Inc. Process of making reinforced, three zone microporous membrane
US6537614B1 (en) 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
US6274041B1 (en) 1998-12-18 2001-08-14 Kimberly-Clark Worldwide, Inc. Integrated filter combining physical adsorption and electrokinetic adsorption
US6280853B1 (en) * 1999-06-10 2001-08-28 The Dow Chemical Company Composite membrane with polyalkylene oxide modified polyamide surface
US6645388B2 (en) 1999-12-22 2003-11-11 Kimberly-Clark Corporation Leukocyte depletion filter media, filter produced therefrom, method of making same and method of using same
US20020179521A1 (en) * 2000-06-05 2002-12-05 Paul C. Thomas Expansion resistant filter cartridge
US20030219816A1 (en) * 2001-07-02 2003-11-27 Keith Solomon Composite microarray slides
US6890483B2 (en) * 2000-07-05 2005-05-10 Cuno Incorporated Non-luminescent substrate
JP2004502928A (ja) * 2000-07-05 2004-01-29 キュノ、インコーポレーテッド 微量分析の識別適用のための改良された低蛍光のナイロン／ガラス複合体
US20040206694A1 (en) * 2003-04-16 2004-10-21 John Charkoudian Epoxide-crosslinked, charged cellulosic membrane
CN100586876C (zh) * 2007-08-08 2010-02-03 中国科学院地球化学研究所 一种净化水质的设备
DE102009056871A1 (de) 2009-12-03 2011-06-22 Novartis AG, 4056 Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben
DE102009056884B4 (de) 2009-12-03 2021-03-18 Novartis Ag Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben
DE102009056883B4 (de) 2009-12-03 2012-08-16 Novartis Ag Impfstoff-Adjuvantien und verbesserte Verfahren zur Herstellung derselben
NZ600254A (en) 2009-12-03 2013-10-25 Novartis Ag Arranging interaction and back pressure chambers for microfluidization
BR112012013427B8 (pt) 2009-12-03 2021-05-25 Novartis Ag circulação dos componentes durante a homogeneização de emulsões
AU2010325748B2 (en) 2009-12-03 2014-04-17 Novartis Ag Hydrophilic filtration during manufacture of vaccine adjuvants
CN104226128B (zh) * 2014-09-12 2016-02-24 浙江大学 一种在分离膜表面构造两性离子结构的方法及分离膜

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US2782884A (en) * 1952-01-31 1957-02-26 Daimler Benz Ag Detachable joint means for rigidly connecting an implement to a tractor
US3152061A (en) * 1959-12-15 1964-10-06 Asahi Garasu Kabushiki Kaisha Permselective cationic membrane and process for producing the same
US3472766A (en) * 1968-01-10 1969-10-14 Dow Chemical Co Separatory process utilizing a permeable polyamide membrane having poly (oxyethylene) grafts
US3642668A (en) * 1969-01-03 1972-02-15 Polaroid Corp Microporous vinylidene fluoride polymer and process of making same
US3567631A (en) * 1969-07-22 1971-03-02 Hercules Inc Reverse osmosis membranes from polymeric epoxides
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WO1982001477A1 (en) * 1980-10-27 1982-05-13 Inc Amf Charge modified microporous membrane,process for charge modifying said membrane and process for filtration of fluid

Also Published As

Publication number Publication date
DE66814T1 (de) 1983-04-28
EP0066814B1 (en) 1985-03-27
DE3262766D1 (en) 1985-05-02
IE53424B1 (en) 1988-11-09
EP0066814A1 (en) 1982-12-15
JPS57202330A (en) 1982-12-11
CA1166411A (en) 1984-05-01
IE821282L (en) 1982-11-29
US4473475A (en) 1984-09-25
JPS5932490B2 (ja) 1984-08-09
AU8420082A (en) 1982-12-02
MX168396B (es) 1993-05-21

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Ipc: B01D 67/00 (2006.01), B01D 71/56 (2006.0