FI70421C - Foerfarande foer framstaellning av skinnfria hydrofila i alkohol oloesliga polyamidmembraner polyamidhartsmembranhinna filterelement och gjuthartsloesning - Google Patents

Foerfarande foer framstaellning av skinnfria hydrofila i alkohol oloesliga polyamidmembraner polyamidhartsmembranhinna filterelement och gjuthartsloesning Download PDF

Info

Publication number
FI70421C
FI70421C FI791532A FI791532A FI70421C FI 70421 C FI70421 C FI 70421C FI 791532 A FI791532 A FI 791532A FI 791532 A FI791532 A FI 791532A FI 70421 C FI70421 C FI 70421C
Authority
FI
Finland
Prior art keywords
membrane
solution
solvent
resin
film
Prior art date
Application number
FI791532A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI791532A (fi
FI70421B (fi
Inventor
David B Pall
Original Assignee
Pall Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25421297&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI70421(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Pall Corp filed Critical Pall Corp
Publication of FI791532A publication Critical patent/FI791532A/fi
Application granted granted Critical
Publication of FI70421B publication Critical patent/FI70421B/fi
Publication of FI70421C publication Critical patent/FI70421C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/102—Detection of leaks in membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/14—Ultrafiltration; Microfiltration
    • B01D61/145—Ultrafiltration
    • 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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/08—Hollow fibre membranes
    • 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
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/44—Cartridge types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/022—Asymmetric membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/36—Hydrophilic membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/38—Hydrophobic membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
FI791532A 1978-05-15 1979-05-14 Foerfarande foer framstaellning av skinnfria hydrofila i alkohol oloesliga polyamidmembraner polyamidhartsmembranhinna filterelement och gjuthartsloesning FI70421C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US90569878A 1978-05-15 1978-05-15
US90569878 1978-05-15

Publications (3)

Publication Number Publication Date
FI791532A FI791532A (fi) 1979-11-16
FI70421B FI70421B (fi) 1986-03-27
FI70421C true FI70421C (fi) 1986-09-19

Family

ID=25421297

Family Applications (1)

Application Number Title Priority Date Filing Date
FI791532A FI70421C (fi) 1978-05-15 1979-05-14 Foerfarande foer framstaellning av skinnfria hydrofila i alkohol oloesliga polyamidmembraner polyamidhartsmembranhinna filterelement och gjuthartsloesning

Country Status (16)

Country Link
US (1) US4340479B1 (pt)
EP (1) EP0005536B2 (pt)
JP (1) JPS5925602B2 (pt)
AT (1) AT376580B (pt)
AU (1) AU529368B2 (pt)
BR (1) BR7903007A (pt)
DE (1) DE2967659D1 (pt)
DK (1) DK170416B1 (pt)
ES (1) ES480577A1 (pt)
FI (1) FI70421C (pt)
IL (1) IL57354A (pt)
MX (1) MX152562A (pt)
NO (1) NO153836C (pt)
NZ (1) NZ190436A (pt)
PT (1) PT69611A (pt)
ZA (1) ZA792326B (pt)

Families Citing this family (332)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4340480A (en) * 1978-05-15 1982-07-20 Pall Corporation Process for preparing liquophilic polyamide membrane filter media and product
US4900443A (en) * 1980-03-14 1990-02-13 Memtec North America Corporation Porous aramid membranes and emulsions useful for the casting thereof
CA1202837A (en) * 1980-03-14 1986-04-08 Wolfgang J. Wrasidlo Asymmetric membranes and process therefor
US4774039A (en) * 1980-03-14 1988-09-27 Brunswick Corporation Dispersing casting of integral skinned highly asymmetric polymer membranes
DE3028213C2 (de) * 1980-07-25 1990-12-06 Akzo Gmbh, 5600 Wuppertal Verfahren zur Herstellung einer Ultrafiltrationsmembran aus Polyamid und daraus hergestellte Membran
EP0048901B1 (en) * 1980-09-25 1985-07-31 Terumo Corporation Plasma separator
US4711793A (en) * 1980-10-27 1987-12-08 Cuno Incorporated Process for charge modifying a microphorous membrane
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
US4743418A (en) * 1981-05-29 1988-05-10 Cuno Incorporated Process for charge modifying a microporous membrane
US4737291A (en) * 1981-05-29 1988-04-12 Cuno Incorporated Charge modified microporous membrane
DE82393T1 (de) * 1981-12-18 1983-10-13 AMF Inc., 10604 White Plains, N.Y. Verstaerkte mikroporoese membran.
US4645602A (en) * 1981-12-18 1987-02-24 Barnes Jr Robert G Process for producing reinforced microporous membrane
CH656626A5 (fr) * 1982-02-05 1986-07-15 Pall Corp Membrane en polyamide, presentant des proprietes de surface controlees, son utilisation et son procede de preparation.
EP0090483B2 (en) * 1982-02-05 1991-08-21 Pall Corporation Polyamide membrane and process for its production
US4707266A (en) * 1982-02-05 1987-11-17 Pall Corporation Polyamide membrane with controlled surface properties
US4477598A (en) * 1982-04-21 1984-10-16 Puropore, Inc. High strength nylon blend membranes
US4450126A (en) * 1982-04-21 1984-05-22 Puropore, Inc. High strength nylon blend membranes
US4431545A (en) * 1982-05-07 1984-02-14 Pall Corporation Microporous filter system and process
DE3220376A1 (de) * 1982-05-29 1983-12-01 Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach Membranfilter fuer mikrofiltration und verfahren zu seiner herstellung
IT1153101B (it) * 1982-07-01 1987-01-14 Montedison Spa Procedimento per la preparazione di corpi formati anisotropi a base di poli-piperazinammidi
WO1984003054A1 (en) * 1983-02-02 1984-08-16 Memtec Ltd Cross linked porous membranes
US4512896A (en) 1983-02-07 1985-04-23 Yale University Transfer of macromolecules from a chromatographic substrate to an immobilizing matrix
US4544484A (en) * 1983-06-24 1985-10-01 E. I. Du Pont De Nemours And Company Reverse osmosis membrane quenching
EP0156840A4 (en) * 1983-09-12 1987-07-08 Memtec Ltd TREATMENT OF POROUS MEMBRANE.
US4888115A (en) * 1983-12-29 1989-12-19 Cuno, Incorporated Cross-flow filtration
US4693985A (en) * 1984-08-21 1987-09-15 Pall Corporation Methods of concentrating ligands and active membranes used therefor
GB2169224B (en) * 1984-12-21 1989-01-11 Pall Corp Supported microporous membrane and method of making
DE3529094A1 (de) * 1985-03-13 1986-09-18 Miles Laboratories, Inc., Elkhart, Ind. An polyamide oder cellulosehydrat immobilisierte proteine und deren verwendung zur herstellung von biokatalysatoren, teststreifen oder chromatographiematerialien
JPS61249341A (ja) * 1985-04-27 1986-11-06 Showa Denko Kk 脱水用具
GB8515819D0 (en) * 1985-06-21 1985-07-24 Hunter Fillers Ltd Domnick Polyamide membranes
US4980067A (en) * 1985-07-23 1990-12-25 Cuno, Inc. Polyionene-transformed microporous membrane
JPS6227006A (ja) * 1985-07-27 1987-02-05 Fuji Photo Film Co Ltd 微孔性膜
GB8615268D0 (en) * 1986-06-23 1986-07-30 Domnick Hunter Filters Ltd Polyamide membranes
US5070899A (en) * 1986-11-03 1991-12-10 Pall Corporation Check valve
GB2199946A (en) * 1987-01-12 1988-07-20 Pall Corp Diagnostic device,
US4812238A (en) * 1987-01-15 1989-03-14 The Dow Chemical Company Membranes prepared via reaction of diazonium compounds or precursors
US4888116A (en) * 1987-01-15 1989-12-19 The Dow Chemical Company Method of improving membrane properties via reaction of diazonium compounds or precursors
US4770777A (en) * 1987-01-29 1988-09-13 Parker Hannifin Corporation Microporous asymmetric polyamide membranes
US4915886A (en) * 1987-04-27 1990-04-10 Cuno, Incorporated Method of manufacturing nylon microporous hollow fiber membrane
US4820460A (en) * 1987-04-27 1989-04-11 Cuno, Incorporated Method of manufacturing a hollow porous fiber
US4886836A (en) * 1987-06-03 1989-12-12 Pall Corporation Activated medium with low non-specific protein adsorption
US4837162A (en) * 1987-06-05 1989-06-06 Pall Corporation Non-fluorescing, non-reflective polyamide for use in diagnostic testing
DE3877852T2 (de) * 1987-08-03 1993-05-19 Gelman Sciences Inc Selbsttaetig arbeitender filter.
US4879044A (en) * 1987-10-14 1989-11-07 Exxon Research And Engineering Company Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non aromatics
US4837054A (en) * 1987-10-14 1989-06-06 Exxon Research And Engineering Company Thin film composite membrane prepared by deposition from a solution
US4828773A (en) * 1987-10-14 1989-05-09 Exxon Research And Engineering Company Highly aromatic anisotropic polyurea/urethane membranes and their use for the separation of aromatics from non-aromatics
US4921611A (en) * 1987-10-14 1990-05-01 Schucker Robert C Thin film composite membrane prepared by deposition from a solution
US4861628A (en) * 1987-10-14 1989-08-29 Exxon Research And Engineering Company Thin film composite membrane prepared by suspension deposition
US4999163A (en) * 1987-10-29 1991-03-12 Hygeia Sciences, Inc. Disposable, pre-packaged device for conducting immunoassay procedures
US4867934A (en) * 1987-12-23 1989-09-19 Cuno, Inc. Production of hollow nylon fibers
US4963325A (en) * 1988-05-06 1990-10-16 Hygeia Sciences, Inc. Swab expressor immunoassay device
US5004543A (en) * 1988-06-21 1991-04-02 Millipore Corporation Charge-modified hydrophobic membrane materials and method for making the same
DE3829766A1 (de) * 1988-09-01 1990-03-22 Akzo Gmbh Verfahren zur herstellung von membranen
US4874568A (en) * 1988-09-26 1989-10-17 The Dow Chemical Company Process of making a porous membrane
US4873037A (en) * 1988-10-05 1989-10-10 The Dow Chemical Company Method for preparing an asymmetric semi-permeable membrane
US5075220A (en) * 1988-10-07 1991-12-24 Eastman Kodak Company Determination of a chlamydial or gonococcal antigen using a positively-charged ionically binding support
US5032504A (en) * 1988-10-07 1991-07-16 Eastman Kodak Company Diagnostic test kit and method for determination of chlamydial or gonococcal antigens using a microporous membrane
WO1990006801A1 (en) * 1988-12-22 1990-06-28 Cuno, Incorporated Hollow fiber vertical quench bath
JPH04503372A (ja) * 1989-01-31 1992-06-18 イー・アイ・デュポン・ドゥ・ヌムール・アンド・カンパニー 高濃度のアミン基を有する多孔質基体
US5006247A (en) * 1989-08-15 1991-04-09 Minnesota Mining And Manufacturing Company Asymmetric porous polyamide membranes
DE3928934C2 (de) * 1989-08-31 1999-04-29 Sartorius Gmbh Textilverstärktes mikroporöses Membranfilter, Verfahren zu seiner Herstellung und seine Verwendung
US5045354A (en) * 1989-12-19 1991-09-03 Exxon Research & Engineering Company Production of supported thin film membranes
US5053133A (en) * 1990-02-09 1991-10-01 Elias Klein Affinity separation with activated polyamide microporous membranes
US5084179A (en) * 1990-06-28 1992-01-28 Cuno, Incorporated Narrow pore-size distribution polytetramethylene adipamide or nylon 46 membranes and process for making them
EP0478842A1 (de) * 1990-10-05 1992-04-08 PALL BIOMEDIZIN GmbH Filter zur Filtration menschlicher Cerebronspinalflüssigkeit
US5536413A (en) * 1990-12-03 1996-07-16 Pall Corporation Method for treating a parenteral emulsion-containing medicament fluid
US5252222A (en) * 1990-12-03 1993-10-12 Pall Corporation Filter for parenteral systems and method of using thereof
US5935092A (en) 1990-12-20 1999-08-10 Baxter International Inc. Systems and methods for removing free and entrained contaminants in plasma
US5143616A (en) * 1991-05-15 1992-09-01 Pall Corporation Composite structure and method of making
TW224160B (pt) * 1991-06-06 1994-05-21 Asahi Chemical Ind
GB2257930B (en) * 1991-07-03 1995-04-19 Pall Corp An impervious article with a microporous surface and process for its production
US5244482A (en) * 1992-03-26 1993-09-14 The University Of Tennessee Research Corporation Post-treatment of nonwoven webs
US5277811A (en) * 1992-04-14 1994-01-11 Millipore Corporation Process for forming porous polymeric product from a nonporous polymeric composition and product
US5264165A (en) * 1992-05-06 1993-11-23 Cuno, Incorporated Process of making polytetramethylene adipamide or nylon 46 membranes
DE4215585C2 (de) * 1992-05-12 1994-10-20 Seitz Filter Werke Verfahren zur gleichzeitigen Integritätsprüfung von in einem Membranfiltergerät eingebauten Membranfilterkerzen und Membranfiltergerät zur Durchführung des Verfahrens
US5480554A (en) * 1992-05-13 1996-01-02 Pall Corporation Integrity-testable wet-dry-reversible ultrafiltration membranes and method for testing same
US5788862A (en) * 1992-05-13 1998-08-04 Pall Corporation Filtration medium
DE4217335C2 (de) * 1992-05-26 1996-01-18 Seitz Filter Werke Hydrophile Membran und Verfahren zu ihrer Herstellung
US5344701A (en) * 1992-06-09 1994-09-06 Minnesota Mining And Manufacturing Company Porous supports having azlactone-functional surfaces
CA2095057C (en) * 1992-06-19 1998-06-16 Peter John Degen Production of sterile milk through dynamic microfiltration
US5282380A (en) * 1992-06-30 1994-02-01 Millipore Corporation Integrity test for membranes
GB9214019D0 (en) * 1992-07-01 1992-08-12 Hunter Douglas Ind Bv Coating sheet material
US5753343A (en) * 1992-08-04 1998-05-19 Minnesota Mining And Manufacturing Company Corrugated nonwoven webs of polymeric microfiber
US5395531A (en) * 1992-09-28 1995-03-07 Pall Corporation Method for fractionating a fat composition
US5458719A (en) * 1993-03-24 1995-10-17 Pall Corporation Method for bonding a porous medium to a substrate
GB9311988D0 (en) * 1993-06-10 1993-07-28 Pall Corp Device and method for separating plasma from a blood product
US5433859A (en) * 1993-07-12 1995-07-18 Pall Corporation Supported microporous filtration membrane and method of using same
US5395636A (en) * 1993-07-26 1995-03-07 Pall Corporation Method of pretreating a porous medium
US5344565A (en) * 1993-07-26 1994-09-06 Pall Corporation Method of treating a clogged porous medium
US5435957A (en) * 1993-09-03 1995-07-25 Pall Corporation Method of preparing a support material for use with a filtration medium
NL9301653A (nl) * 1993-09-24 1995-04-18 X Flow Bv Werkwijze voor het verwijderen van troebelheid veroorzakende bestanddelen uit een vloeistof met behulp van microfiltratie.
CA2128296A1 (en) * 1993-12-22 1995-06-23 Peter John Degen Polyvinylidene fluoride membrane
US5476665A (en) * 1994-04-13 1995-12-19 Minnesota Mining And Manufacturing Company Azlactone functional particles incorporated in a membrane formed by solvent phase inversion
US5529844A (en) * 1994-04-29 1996-06-25 Pall Corporation Aramid fiber filtration sheet
CA2138056A1 (en) 1994-05-20 1995-11-21 Peter John Degen Hydrophilic ptfe membrane
US5431941A (en) * 1994-06-02 1995-07-11 Pall Corporation Method of reducing the butterfat content of a milk product
EP0772484B1 (en) * 1994-07-28 2008-02-27 Pall Corporation Fibrous web and process of preparing same
US5582907A (en) * 1994-07-28 1996-12-10 Pall Corporation Melt-blown fibrous web
CA2160282A1 (en) * 1995-02-14 1996-08-15 Michael R. Gildersleeve Supported membrane assembly
US5665235A (en) * 1995-05-09 1997-09-09 Pall Corporation Supported fibrous web assembly
US5709798A (en) * 1995-06-19 1998-01-20 Pall Corporation Fibrous nonwoven web
US5645956A (en) * 1995-07-27 1997-07-08 Pall Corporation Resilient battery separator
DE19543955C2 (de) * 1995-11-25 1998-12-24 Sartorius Gmbh Auf Integrität testbare Filtrationseinheit mit hydrophilen, porösen Membranen
WO1997040870A1 (en) 1996-05-01 1997-11-06 Pall Corporation Priming system
US6190855B1 (en) 1996-10-28 2001-02-20 Baxter International Inc. Systems and methods for removing viral agents from blood
GB2321967B (en) * 1996-11-08 2001-05-02 Mercury Diagnostics Inc Opaque reaction matrix for the analysis of whole blood
AU722640B2 (en) 1996-11-08 2000-08-10 Baxter International Inc. Method for purifying blood plasma and apparatus suitable therefor
US6168718B1 (en) 1996-11-08 2001-01-02 Pall Corporation Method for purifying blood plasma and apparatus suitable therefor
EP0948746A1 (en) * 1996-11-14 1999-10-13 Pall Corporation Membrane and methods of preparing and using same
CA2639642C (en) 1996-12-20 2013-01-15 Siemens Water Technologies Corp. Scouring method
US6132858A (en) * 1997-01-28 2000-10-17 Omonics, Inc. Membrane coated paper
US5759639A (en) * 1997-01-28 1998-06-02 Osmonics, Inc. Method of fabricating a membrane coated paper
US6652900B2 (en) 1997-03-14 2003-11-25 Tetra Laval Holdings & Finance S.A. Method and plant for producing a sterile milk product
US6372276B1 (en) 1997-03-14 2002-04-16 Tetra Laval Holdings & Finance S.A. Method for producing sterile, stable milk
US6326044B1 (en) 1997-06-19 2001-12-04 Tetra Laval Holdings & Finance S.A. Filter apparatus and method for the production of sterile skimmed milk
US6264044B1 (en) 1997-04-11 2001-07-24 Cuno, Inc. Reinforced, three zone 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
US6056529A (en) * 1998-02-11 2000-05-02 Cuno, Inc. Systems for producing a plurality of different microporous phase inversion membrane each having any one of a plurality of different pore sizes from a single master dope batch
US6090441A (en) * 1998-03-18 2000-07-18 Cuno, Inc. Process of making reinforced, three zone microporous membrane
DE19729456C1 (de) * 1997-07-10 1998-10-22 Sartorius Gmbh Integral vliesverstärkte poröse Membranen
JP2001514152A (ja) * 1997-09-04 2001-09-11 ポール・コーポレーション 多孔質のセラミック構造体および多孔質のセラミック構造体を製造する方法
JP2001521776A (ja) 1997-11-05 2001-11-13 ポール・コーポレーション 歯科用器具に使用するフィルタ
US6103172A (en) 1998-04-07 2000-08-15 Pall Corporation Method of preparaing a porous polytetrafluoroethylene membranne
US6274041B1 (en) 1998-12-18 2001-08-14 Kimberly-Clark Worldwide, Inc. Integrated filter combining physical adsorption and electrokinetic adsorption
US6537614B1 (en) 1998-12-18 2003-03-25 Kimberly-Clark Worldwide, Inc. Cationically charged coating on hydrophobic polymer fibers with poly (vinyl alcohol) assist
EP1198257A1 (en) 1999-07-21 2002-04-24 The Procter & Gamble Company Microorganism filter and method for removing microorganism from water
ES2282153T3 (es) * 1999-12-08 2007-10-16 Baxter International Inc. (A Delaware Corporation) Procedimiento para la fabricacion de una membrana filtrante microporosa.
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
DE60131627T2 (de) 2000-01-14 2008-10-23 Entegris, Inc., Chaska Filtriermethode basierend auf einem neutralen verhalten des filtermaterials
US6737096B2 (en) 2000-03-29 2004-05-18 Tetra Laval Holdings & Finance S.A. Method and apparatus for producing a sterile milk product
EP2324906B1 (en) 2000-05-24 2014-09-10 EMD Millipore Corporation Multilayered membranes
US7942274B2 (en) * 2000-05-24 2011-05-17 Millipore Corporation High-throughput asymmetric membrane
EP1410838B1 (en) * 2000-05-24 2007-03-28 Millipore Corporation Method of manufacturing membranes and the resulting membranes
US7229665B2 (en) * 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
US6994811B2 (en) * 2001-05-22 2006-02-07 Millipore Corporation Method of manufacturing membranes and the resulting membranes
DE50106526D1 (de) * 2000-06-03 2005-07-21 Membrane Gmbh Polyamidmembran mit erhöhter hydrolysestabilität und verfahren zu ihrer herstellung
US20020179521A1 (en) * 2000-06-05 2002-12-05 Paul C. Thomas Expansion resistant filter cartridge
US6994789B2 (en) * 2000-08-07 2006-02-07 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
US6736971B2 (en) * 2000-08-07 2004-05-18 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
JP2005506168A (ja) * 2000-08-07 2005-03-03 キュノ、インコーポレーテッド 複数区域不支持微孔性薄膜
US6716274B2 (en) 2000-09-05 2004-04-06 Donaldson Company, Inc. Air filter assembly for filtering an air stream to remove particulate matter entrained in the stream
US6743273B2 (en) 2000-09-05 2004-06-01 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US7115150B2 (en) * 2000-09-05 2006-10-03 Donaldson Company, Inc. Mist filtration arrangement utilizing fine fiber layer in contact with media having a pleated construction and floor filter method
US6800117B2 (en) * 2000-09-05 2004-10-05 Donaldson Company, Inc. Filtration arrangement utilizing pleated construction and method
US6673136B2 (en) * 2000-09-05 2004-01-06 Donaldson Company, Inc. Air filtration arrangements having fluted media constructions and methods
US7270693B2 (en) * 2000-09-05 2007-09-18 Donaldson Company, Inc. Polymer, polymer microfiber, polymer nanofiber and applications including filter structures
US6740142B2 (en) 2000-09-05 2004-05-25 Donaldson Company, Inc. Industrial bag house elements
US6746517B2 (en) * 2000-09-05 2004-06-08 Donaldson Company, Inc. Filter structure with two or more layers of fine fiber having extended useful service life
US20020092423A1 (en) * 2000-09-05 2002-07-18 Gillingham Gary R. Methods for filtering air for a gas turbine system
AUPR143400A0 (en) 2000-11-13 2000-12-07 Usf Filtration And Separations Group Inc. Modified membranes
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
US7244485B2 (en) * 2001-04-11 2007-07-17 Xerox Corporation Imageable seamed belts having polyamide adhesive between interlocking seaming members
RU2300543C2 (ru) * 2001-05-31 2007-06-10 Дональдсон Компани, Инк. Составы тонкого волокна, способы их получения, способ изготовления тонковолокнистого материала
AUPR584301A0 (en) 2001-06-20 2001-07-12 U.S. Filter Wastewater Group, Inc. Membrane polymer compositions
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
US20030029802A1 (en) * 2001-08-13 2003-02-13 Juan Ruiz Hydrocarbon absorbent polymer & method of use
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
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
US7615152B2 (en) 2001-08-23 2009-11-10 Pur Water Purification Products, Inc. Water filter device
KR100777951B1 (ko) 2001-08-23 2007-11-28 더 프록터 앤드 갬블 캄파니 정수 필터 재료, 대응하는 정수 필터 및 그의 사용 방법
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
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) membranes
US7560024B2 (en) * 2002-05-14 2009-07-14 Millipore Corporation Method and system for controlling pore size of microporous phase inversion membranes
AUPS300602A0 (en) 2002-06-18 2002-07-11 U.S. Filter Wastewater Group, Inc. Methods of minimising the effect of integrity loss in hollow fibre membrane modules
US7364660B2 (en) * 2002-07-12 2008-04-29 Kuraray Co., Ltd. Porous membrane
WO2004009611A2 (en) * 2002-07-24 2004-01-29 Cuno, Inc. Multiple layer membrane and method for fabrication thereof
AU2003254111A1 (en) * 2002-08-14 2004-03-03 Pall Corporation Fluoropolymer membrane
US20030036085A1 (en) * 2002-08-19 2003-02-20 Salinaro Richard F Membranes
KR101002466B1 (ko) 2002-10-10 2010-12-17 지멘스 워터 테크놀로지스 코포레이션 역세척 방법
AU2002953111A0 (en) 2002-12-05 2002-12-19 U. S. Filter Wastewater Group, Inc. Mixing chamber
JP4637476B2 (ja) * 2002-12-19 2011-02-23 東京応化工業株式会社 ホトレジスト組成物の製造方法
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
JP4611982B2 (ja) * 2003-08-29 2011-01-12 シーメンス・ウォーター・テクノロジーズ・コーポレーション 逆洗方法
US7517581B2 (en) * 2003-09-26 2009-04-14 Parker-Hannifin Corporation Semipermeable hydrophilic membrane
EP1687078B1 (en) * 2003-11-14 2012-03-14 Siemens Industry, Inc. Improved module cleaning method
US8758621B2 (en) * 2004-03-26 2014-06-24 Evoqua Water Technologies Llc Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
WO2005107929A2 (en) 2004-04-22 2005-11-17 Siemens Water Technologies Corp. Filtration apparatus comprising a membrane bioreactor and a treatment vessel for digesting organic materials
US7819956B2 (en) 2004-07-02 2010-10-26 Siemens Water Technologies Corp. Gas transfer membrane
CA2571502A1 (en) 2004-07-05 2006-01-12 U.S. Filter Wastewater Group, Inc. Hydrophilic membranes
CN101052457B (zh) 2004-08-20 2012-07-04 西门子工业公司 正方形mbr歧管系统
JP4838248B2 (ja) 2004-09-07 2011-12-14 シーメンス・ウォーター・テクノロジーズ・コーポレーション 逆洗液体廃棄物の低減
AU2005284677B2 (en) * 2004-09-14 2010-12-23 Evoqua Water Technologies Llc Methods and apparatus for removing solids from a membrane module
WO2006029465A1 (en) 2004-09-15 2006-03-23 Siemens Water Technologies Corp. Continuously variable aeration
US7591950B2 (en) 2004-11-02 2009-09-22 Siemens Water Technologies Corp. Submerged cross-flow filtration
NZ555302A (en) 2004-12-03 2010-11-26 Siemens Water Tech Corp Post treatment of microfiltration membranes with hyfrogen peroxide and a transition metal catalyst
JP4949266B2 (ja) * 2004-12-15 2012-06-06 チバ ホールディング インコーポレーテッド 金属酸化物の有機基材へのマイクロ波付着を使用する方法
ATE549076T1 (de) * 2004-12-24 2012-03-15 Siemens Industry Inc Reinigung in membranfiltrationssystemen
JP2008525167A (ja) * 2004-12-24 2008-07-17 シーメンス・ウォーター・テクノロジーズ・コーポレーション 簡易ガス洗浄方法および当該技術分野の装置
WO2006096466A1 (en) * 2005-03-04 2006-09-14 Pall Corporation Corrugated fluid treatment packs and methods of making them
US7445712B2 (en) * 2005-04-07 2008-11-04 Hydration Technologies Inc. Asymmetric forward osmosis membranes
CA2605757A1 (en) 2005-04-29 2006-11-09 Siemens Water Technologies Corp. Chemical clean for membrane filter
KR20080031956A (ko) 2005-07-14 2008-04-11 지멘스 워터 테크놀로지스 코포레이션 막의 모노퍼술페이트 처리 방법
JP4786238B2 (ja) * 2005-07-19 2011-10-05 東京応化工業株式会社 レジスト組成物の製造方法、ろ過装置、レジスト組成物の塗布装置
US20070023354A1 (en) * 2005-07-26 2007-02-01 Cuno Incorporated Methods and systems for dispersing ultrafine non-polar particles into a polymer/solvent/non-solvent solution and products formed thereby
CA2618107A1 (en) 2005-08-22 2007-03-01 Siemens Water Technologies Corp. An assembly for water filtration using a tube manifold to minimise backwash
US7665615B2 (en) * 2005-09-30 2010-02-23 General Electric Company Composite article having hydrophilic properties and method of manufacture
WO2007044415A2 (en) 2005-10-05 2007-04-19 Siemens Water Technologies Corp. Method and apparatus for treating wastewater
US7563363B2 (en) 2005-10-05 2009-07-21 Siemens Water Technologies Corp. System for treating wastewater
US20080257822A1 (en) * 2005-12-09 2008-10-23 Warren Thomas Johnson Reduced Backwash Volume Process
NZ569210A (en) * 2006-01-12 2012-03-30 Siemens Water Tech Corp Improved operating strategies in filtration processes
US7455765B2 (en) 2006-01-25 2008-11-25 Siemens Water Technologies Corp. Wastewater treatment system and method
JP5204384B2 (ja) 2006-05-19 2013-06-05 富士フイルム株式会社 結晶性ポリマー微孔性膜とその製造方法、および濾過用フィルター
WO2008005960A2 (en) * 2006-07-07 2008-01-10 Pall Corporation Prion processing
NZ574487A (en) * 2006-07-14 2011-11-25 Siemens Water Tech Corp Increasing the water permeability of porous polymeric membranes using monopersulfate and halide ions
NZ574640A (en) * 2006-08-31 2011-12-22 Siemens Water Tech Corp Method of backwashing membrane filtration system with gas from source used to scour or aerate membrane
US8293098B2 (en) * 2006-10-24 2012-10-23 Siemens Industry, Inc. Infiltration/inflow control for membrane bioreactor
WO2008098309A1 (en) * 2007-02-16 2008-08-21 Siemens Water Technologies Corp. Membrane filtration process and design
EP2129629A1 (en) 2007-04-02 2009-12-09 Siemens Water Technologies Corp. Improved infiltration/inflow control for membrane bioreactor
US9764288B2 (en) 2007-04-04 2017-09-19 Evoqua Water Technologies Llc Membrane module protection
AU2008235254B2 (en) * 2007-04-04 2012-08-30 Evoqua Water Technologies Llc Membrane module protection
KR20170092708A (ko) 2007-05-29 2017-08-11 에보쿠아 워터 테크놀로지스 엘엘씨 수처리 시스템
US20100170847A1 (en) * 2007-05-29 2010-07-08 Fufang Zha Membrane cleaning using an airlift pump
CN101687148A (zh) * 2007-06-28 2010-03-31 西门子水处理技术公司 简单过滤系统的清洁方法
JP5220369B2 (ja) * 2007-09-04 2013-06-26 富士フイルム株式会社 結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
JP4863970B2 (ja) 2007-11-16 2012-01-25 富士フイルム株式会社 結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
US8535527B2 (en) * 2008-02-19 2013-09-17 Merck Patent Gmbh Monolithic supports and methods for their production
US8147735B2 (en) 2008-07-09 2012-04-03 Eltron Research & Development, Inc. Semipermeable polymers and method for producing same
CA2731774A1 (en) * 2008-07-24 2010-01-28 Siemens Water Technologies Corp. Frame system for membrane filtration modules
AU2009281935A1 (en) * 2008-08-14 2010-02-18 Siemens Industry, Inc. Block configuration for large scale membrane distillation
EP2315625B1 (en) * 2008-08-20 2018-05-16 Evoqua Water Technologies LLC Improved membrane system backwash energy efficiency
CN101945695B (zh) * 2008-09-30 2013-12-04 尤尼吉可株式会社 聚酰胺中空丝膜及其制造方法
KR101701524B1 (ko) * 2008-11-21 2017-02-01 쓰리엠 이노베이티브 프로퍼티즈 컴파니 미세다공성 막 및 그 형성 방법
CN102481521B (zh) * 2009-06-02 2014-10-15 伊沃夸水处理技术有限责任公司 利用脉冲气栓和全局通风进行的膜清洁
WO2010142673A1 (en) 2009-06-11 2010-12-16 Siemens Water Technologies Corp. Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
JP5220698B2 (ja) 2009-07-06 2013-06-26 富士フイルム株式会社 結晶性ポリマー微孔性膜及びその製造方法、並びに濾過用フィルタ
CN102548727B (zh) * 2009-08-14 2016-06-15 荷兰应用自然科学研究组织Tno 二维膜组件的制备
CN101762561B (zh) * 2009-11-10 2012-06-06 浙江天元生物药业有限公司 一种采用紫外监测法在线检测超滤膜完整性的方法
US20110147308A1 (en) * 2009-12-21 2011-06-23 Siemens Water Technologies Corp. Charged Porous Polymeric Membranes and Their Preparation
JP5470140B2 (ja) 2010-03-31 2014-04-16 富士フイルム株式会社 結晶性ポリマー微孔性膜及び濾過用フィルター
HUE045642T2 (hu) 2010-04-30 2020-01-28 Evoqua Water Tech Llc Folyadékáramlás elosztó készülék
KR101157514B1 (ko) * 2010-05-28 2012-06-20 중앙대학교 산학협력단 두께관통형 미세기공을 가지는 고분자 또는 고분자복합재료 멤브레인 및 그 제조방법
US20120055888A1 (en) 2010-09-08 2012-03-08 Pall Europe Limited Outlet for shower or faucet head
EP2618916A4 (en) 2010-09-24 2016-08-17 Evoqua Water Technologies Llc FLUID CONTROL COLLECTOR FOR MEMBRANE FILTRATION SYSTEM
US20120180577A1 (en) 2011-01-13 2012-07-19 Pall Corporation Peristaltic pumps and filtration assembly systems for use therewith
US8337701B2 (en) 2011-03-14 2012-12-25 Pall Corporation Intravenous filter
US8440085B2 (en) 2011-06-06 2013-05-14 Pall Corporation Plasma separation
US8840791B2 (en) 2011-09-01 2014-09-23 Pall Corporation Multilayer microfiltration membrane
WO2013049109A1 (en) 2011-09-30 2013-04-04 Siemens Industry, Inc. Isolation valve
JP2014528352A (ja) 2011-09-30 2014-10-27 エヴォクア ウォーター テクノロジーズ エルエルシーＥｖｏｑｕａ Ｗａｔｅｒ Ｔｅｃｈｎｏｌｏｇｉｅｓｌｌｃ 改良したマニホルド構造
US20130143195A1 (en) 2011-12-05 2013-06-06 Pall Corporation Leukocyte purification
US9005496B2 (en) 2012-02-01 2015-04-14 Pall Corporation Asymmetric membranes
US10328193B2 (en) 2012-03-21 2019-06-25 Gambro Lundia Ab Extracorporeal blood treatment apparatus with multiple treatment solution reservoirs
US9248414B2 (en) 2012-03-30 2016-02-02 Pall Corporation Large pore polymeric membrane
US20130264277A1 (en) 2012-04-04 2013-10-10 Pall Corporation Antimicrobial filter
US9421317B2 (en) 2012-06-08 2016-08-23 Pall Corporation Cell harvesting device and system
US9427512B2 (en) 2012-06-08 2016-08-30 Pall Corporation Filter device
KR102108593B1 (ko) 2012-06-28 2020-05-29 에보쿠아 워터 테크놀로지스 엘엘씨 포팅 방법
US9950300B2 (en) 2012-08-20 2018-04-24 Unitika Ltd. Porous polyamide hollow fiber membrane having very small pore diameter, and method for producing same
KR20150054918A (ko) 2012-09-14 2015-05-20 에보쿠아 워터 테크놀로지스 엘엘씨 막을 위한 중합체 블렌드
US9764289B2 (en) 2012-09-26 2017-09-19 Evoqua Water Technologies Llc Membrane securement device
AU2013231145B2 (en) 2012-09-26 2017-08-17 Evoqua Water Technologies Llc Membrane potting methods
WO2014052139A1 (en) 2012-09-27 2014-04-03 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
US20140231340A1 (en) 2013-02-15 2014-08-21 Pall Corporation Composite including ptfe membrane
US20140318230A1 (en) 2013-04-26 2014-10-30 Pall Corporation Stirrer cell module and method of using
US20140339164A1 (en) 2013-05-14 2014-11-20 Pall Corporation High throughput membrane
US9808770B2 (en) 2013-05-14 2017-11-07 Pall Corporation High throughput membrane with channels
US20140339165A1 (en) 2013-05-14 2014-11-20 Pall Corporation High throughput membrane with rough surface
US20140374354A1 (en) 2013-06-21 2014-12-25 Pall Corporation Membrane and method for treating fluids including an organic phase
US20140374352A1 (en) 2013-06-21 2014-12-25 Pall Corporation System and method for treating fluid mixtures including aqueous and organic phases
EP3052221B1 (en) 2013-10-02 2022-12-14 Rohm & Haas Electronic Materials Singapore Pte. Ltd Device for repairing a membrane filtration module
WO2015066337A1 (en) 2013-10-31 2015-05-07 University Of Florida Research Foundation, Inc. Porous polymer membranes, methods of making, and methods of use
US10294267B2 (en) 2013-12-04 2019-05-21 Pall Corporation Membrane with surface channels
US20150165388A1 (en) 2013-12-17 2015-06-18 Pall Corporation Skinless polyethersulfone membrane
US20150190760A1 (en) 2014-01-06 2015-07-09 Pall Corporation Membrane with plurality of charges
US9610548B2 (en) 2014-02-28 2017-04-04 Pall Corporation Composite porous polymeric membrane with high void volume
US9776142B2 (en) 2014-02-28 2017-10-03 Pall Corporation Porous polymeric membrane with high void volume
US9446355B2 (en) 2014-02-28 2016-09-20 Pall Corporation Porous polymeric membrane with high void volume
US20150246320A1 (en) 2014-02-28 2015-09-03 Pall Corporation Porous polymeric membrane with high void volume
US9302228B2 (en) 2014-02-28 2016-04-05 Pall Corporation Charged porous polymeric membrane with high void volume
US9764292B2 (en) 2014-02-28 2017-09-19 Pall Corporation Porous polymeric membrane with high void volume
KR20170028351A (ko) * 2014-07-07 2017-03-13 이 아이 듀폰 디 네모아 앤드 캄파니 나노섬유 시트 상에 캐스팅된 막을 포함하는 복합 여과막
US9469737B2 (en) 2014-08-20 2016-10-18 Pall Corporation Robust polymeric membrane
WO2016108996A1 (en) 2014-10-17 2016-07-07 The University Of Florida Research Foundation, Inc. Methods and structures for light regulating coatings
WO2016159333A1 (ja) * 2015-03-31 2016-10-06 東レ株式会社 分離膜
US10189967B2 (en) 2015-05-08 2019-01-29 University Of Florida Research Foundation, Inc. Macroporous photonic crystal membrane, methods of making, and methods of use
US9828626B2 (en) 2015-07-10 2017-11-28 Pall Corporation Dendrimer conjugates for determining membrane retention level and/or pore structure
AU2016294153B2 (en) 2015-07-14 2022-01-20 Evoqua Water Technologies Llc Aeration device for filtration system
US10052576B2 (en) 2015-07-27 2018-08-21 Pall Corporation Filter assembly
US20170028358A1 (en) 2015-07-31 2017-02-02 Pall Corporation Hydrophilizing ptfe membranes
US20170028361A1 (en) 2015-07-31 2017-02-02 Pall Corporation Ptfe/pfsa blended membrane
US20170028359A1 (en) 2015-07-31 2017-02-02 Pall Corporation Coated ptfe membrane
US10118124B2 (en) * 2016-01-25 2018-11-06 Ut-Battelle, Llc Integrated membrane-pyrolysis systems and methods
WO2018035091A1 (en) 2016-08-15 2018-02-22 University Of Florida Research Foundation, Inc. Methods and compositions relating to tunable nanoporous coatings
US10286343B2 (en) 2016-10-28 2019-05-14 Pall Corporation Filter including RFID tag
US10413852B2 (en) 2017-03-29 2019-09-17 Pall Corporation Filter, filter device, and method of use
US11467094B2 (en) 2017-05-17 2022-10-11 University Of Florida Research Foundation, Inc. Methods and sensors for detection
CN107715704B (zh) * 2017-08-02 2020-10-02 浙江海洋大学 一种聚己二酰己二胺超滤膜及其制备方法
WO2019126248A1 (en) 2017-12-20 2019-06-27 University Of Florida Research Foundation Methods and sensors for detection
WO2019126171A1 (en) 2017-12-21 2019-06-27 University Of Florida Research Foundation Substrates having a broadband antireflection layer and methods of forming a broadband antireflection layer
WO2019246370A1 (en) 2018-06-20 2019-12-26 University Of Florida Research Foundation Intraocular pressure sensing material, devices, and uses thereof
US10639567B1 (en) 2018-10-24 2020-05-05 Pall Corporation Support and drainage material, filter, and method of use
US10632402B1 (en) 2018-10-24 2020-04-28 Pall Corporation Support and drainage material, filter, and method of use
US10918976B2 (en) 2018-10-24 2021-02-16 Pall Corporation Support and drainage material, filter, and method of use
US10688417B2 (en) 2018-10-24 2020-06-23 Pall Corporation Support and drainage material, filter, and method of use
US10960335B2 (en) 2018-10-24 2021-03-30 Pall Corporation Support and drainage material, filter, and method of use
US10773198B2 (en) 2018-10-24 2020-09-15 Pall Corporation Support and drainage material, filter, and method of use
US10617978B1 (en) 2018-10-24 2020-04-14 Pall Corporation Support and drainage material, filter, and method of use
US11117090B2 (en) 2018-11-26 2021-09-14 Palo Alto Research Center Incorporated Electrodialytic liquid desiccant dehumidifying system
US20200172414A1 (en) 2018-11-30 2020-06-04 Pall Corporation System and method for filtering water
US11383188B2 (en) 2019-06-07 2022-07-12 Pall Corporation Filter capsule and method of use
US11596889B2 (en) 2019-10-23 2023-03-07 Pall Corporation Air filter and method of use
US20230017950A1 (en) 2019-11-21 2023-01-19 Emd Millipore Corporation Hydrophilic membranes
EP4061513A1 (en) 2019-11-21 2022-09-28 EMD Millipore Corporation Microfiltration membrane
US11241657B2 (en) 2019-11-22 2022-02-08 Pall Corporation Filter for removing silica from ultra pure water and method of use
US20210170311A1 (en) 2019-12-09 2021-06-10 Pall Corporation Filter element, filter, filter device, and method of use
US11504716B2 (en) 2020-06-05 2022-11-22 Pall Corporation Multiwell device and method of use
US11618583B2 (en) 2020-06-19 2023-04-04 Pall Corporation Aircraft fuel ice capturing filter housing, aircraft fuel ice capturing filter device, and method of use
US11628948B2 (en) 2020-06-19 2023-04-18 Pall Corporation Aircraft fuel ice capturing filter housing, aircraft fuel ice capturing filter device, and method of use
US12076671B2 (en) 2020-06-23 2024-09-03 Cytiva Us Llc Filter arrangement including prefiltration filter element and filter device
WO2021262750A1 (en) * 2020-06-23 2021-12-30 Entegris, Inc. Composite filter media
US20220088527A1 (en) 2020-09-18 2022-03-24 Pall Corporation Branched filter and method of use
US20220088512A1 (en) 2020-09-18 2022-03-24 Pall Corporation Branched filter and method of use
US20220088511A1 (en) 2020-09-18 2022-03-24 Pall Corporation Branched filter and method of use
US20220088541A1 (en) 2020-09-18 2022-03-24 Pall Corporation Filter with interconnected hollow elements and method of use
US11612837B2 (en) 2020-09-18 2023-03-28 Pall Corporation Filter with interconnected hollow elements and method of use
US12085293B2 (en) 2021-03-17 2024-09-10 Mojave Energy Systems, Inc. Staged regenerated liquid desiccant dehumidification systems
US11786845B2 (en) 2021-04-15 2023-10-17 Pall Corporation Filter element
US20220347603A1 (en) 2021-04-30 2022-11-03 Pall Corporation Filter disk segments
US11712666B2 (en) 2021-07-26 2023-08-01 Cytiva Us Llc Method and system for filter device integrity testing
US20230132578A1 (en) 2021-11-04 2023-05-04 Pall Corporation Multiple well device and method of use
US11814667B2 (en) 2021-12-22 2023-11-14 Cytiva Us Llc Filtration assembly
US20230211263A1 (en) 2021-12-31 2023-07-06 Pall Corporation Fluid filtration system with single use filter and integrated integrity test device and method of using same
US20230211265A1 (en) 2021-12-31 2023-07-06 Pall Corporation Bulk fill system with serial fluid filtration assembly and method of using same for automated air transfer
US20230211260A1 (en) 2021-12-31 2023-07-06 Pall Corporation Fluid filtration system with single use filter and method of using same for automated filter conditioning
US11883769B2 (en) 2022-02-03 2024-01-30 Pall Corporation Mist and vapor eliminating filter, device, system and method of use
US20230241538A1 (en) 2022-02-03 2023-08-03 Pall Corporation Mist and vapor eliminating filter, device, system and method of use
US20230313097A1 (en) 2022-03-31 2023-10-05 Pall Life Sciences Belgium BV Cell culture arrangement, device and method of use
US20230331773A1 (en) 2022-04-15 2023-10-19 Pall Corporation Chromatography device and method of use
WO2024129618A1 (en) 2022-12-12 2024-06-20 Mojave Energy Systems, Inc. Liquid desiccant air conditioning system and control methods
US20240209324A1 (en) 2022-12-22 2024-06-27 Cytiva Us Llc Virus separation

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1054995A (pt) * 1900-01-01
US2783894A (en) * 1955-03-24 1957-03-05 Millipore Filter Corp Microporous nylon film
FR81456E (fr) * 1958-03-25 1963-09-27 Du Pont Procédé de préparation de matières poreuses à base de polymère vinylique et depolyurée
NL287476A (pt) * 1962-01-05
BE656239A (pt) * 1963-11-25
GB1056601A (en) * 1964-03-06 1967-01-25 Du Pont Laminating process
US3389206A (en) * 1965-06-16 1968-06-18 Celanese Corp Art of producing a polymeric film or the like
US3457339A (en) * 1965-12-08 1969-07-22 Pall Corp Process for making end capped filter elements
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
US3894166A (en) * 1972-08-21 1975-07-08 Eastman Kodak Co Integral reverse osmosis membrane with highly pressed woven fabric support member
US3876738A (en) * 1973-07-18 1975-04-08 Amf Inc Process for producing microporous films and products
US4159251A (en) * 1976-09-29 1979-06-26 Pharmaco, Inc. Ultrafiltration membranes based on heteroaromatic polymers
US4203848A (en) * 1977-05-25 1980-05-20 Millipore Corporation Processes of making a porous membrane material from polyvinylidene fluoride, and products

Also Published As

Publication number Publication date
IL57354A (en) 1982-07-30
US4340479A (en) 1982-07-20
IL57354A0 (en) 1979-09-30
FI791532A (fi) 1979-11-16
MX152562A (es) 1985-08-29
NO153836B (no) 1986-02-24
AU529368B2 (en) 1983-06-02
JPS558887A (en) 1980-01-22
EP0005536A2 (en) 1979-11-28
DE2967659D1 (en) 1987-06-19
ZA792326B (en) 1980-06-25
AT376580B (de) 1984-12-10
NO791596L (no) 1979-11-16
JPS5925602B2 (ja) 1984-06-19
DK170416B1 (da) 1995-08-28
US4340479B1 (en) 1996-08-27
NO153836C (no) 1986-06-04
NZ190436A (en) 1981-12-15
PT69611A (en) 1979-06-01
DK198579A (da) 1979-11-16
BR7903007A (pt) 1979-12-04
ES480577A1 (es) 1980-08-16
EP0005536A3 (en) 1980-02-06
EP0005536B2 (en) 1995-03-08
EP0005536B1 (en) 1987-05-13
FI70421B (fi) 1986-03-27
AU4702679A (en) 1979-11-22
ATA358179A (de) 1984-05-15

Similar Documents

Publication Publication Date Title
FI70421C (fi) Foerfarande foer framstaellning av skinnfria hydrofila i alkohol oloesliga polyamidmembraner polyamidhartsmembranhinna filterelement och gjuthartsloesning
FI68849C (fi) Foerfarande foer framstaellning av vaetskefila i alkohol oloesliga polyamidmembraner polyamidhartsmembranfilmer och deras anvaendning som filterelement
US5215662A (en) Heat resistant microporous material production and products
JP4117802B2 (ja) セルロース系限外ろ過膜
US6159369A (en) Process for the partial modification of porous, hydrophilitic filter membranes, of filter membranes treated in such manner and filter modules equipped with such filter membranes, especially filter cartridges
US5376274A (en) Hydrophilic membrane and method for its production
EP1682238A2 (en) Hydrophilic membranes
JP4284767B2 (ja) 複合半透膜およびそれを用いた造水方法、流体分離素子
JP7177016B2 (ja) 多孔質膜およびフィルターカートリッジ
KR20220100651A (ko) 미세여과 멤브레인
AU645744B2 (en) Heat resistant microporous material production and products
JPS6388004A (ja) ポリアミド微孔質膜
CA1138584A (en) Preparation of skinless hydrophilic polyamide membrane filters
CA1160007A (en) Process for preparing hydrophilic polyamide membrane filter media and product
JPH1066840A (ja) 精密ろ過膜カートリツジフイルター
NO156965B (no) Filterelement.
JPH1071327A (ja) 精密ろ過膜カートリッジフィルター
JPH1066839A (ja) 精密ろ過膜カートリツジフイルター

Legal Events

Date Code Title Description
MA Patent expired
MA Patent expired

Owner name: PALL CORPORATION