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DE60115250D1 - Selbsttragende mehschichtige mikroporöse membran - Google Patents

Selbsttragende mehschichtige mikroporöse membran

Info

Publication number
DE60115250D1
DE60115250D1 DE60115250T DE60115250T DE60115250D1 DE 60115250 D1 DE60115250 D1 DE 60115250D1 DE 60115250 T DE60115250 T DE 60115250T DE 60115250 T DE60115250 T DE 60115250T DE 60115250 D1 DE60115250 D1 DE 60115250D1
Authority
DE
Germany
Prior art keywords
self
microporous membrane
wearing mechanical
wearing
mechanical
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE60115250T
Other languages
English (en)
Other versions
DE60115250T2 (de
Inventor
Richard Sale
Eugene Ostreicher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
3M Innovative Properties Co
Original Assignee
Cuno 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22836177&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE60115250(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cuno Inc filed Critical Cuno Inc
Publication of DE60115250D1 publication Critical patent/DE60115250D1/de
Application granted granted Critical
Publication of DE60115250T2 publication Critical patent/DE60115250T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01D67/0002—Organic membrane manufacture
    • B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
    • B01D67/0018—Thermally induced processes [TIPS]
    • 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
    • B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1216—Three or more layers
    • 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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • B01D71/34—Polyvinylidene fluoride
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
    • B01D71/68—Polysulfones; Polyethersulfones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
    • B29C41/24—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of indefinite length
    • B29C41/32—Making multilayered or multicoloured articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/15—Use of additives
    • B01D2323/18—Pore-control agents or pore formers
    • 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
    • B01D2325/0232—Dense layer on both outer sides of the membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/03—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material
    • B05B9/04—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump
    • B05B9/06—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour characterised by means for supplying liquid or other fluent material with pressurised or compressible container; with pump the delivery being related to the movement of a vehicle, e.g. the pump being driven by a vehicle wheel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0254—Coating heads with slot-shaped outlet

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
DE60115250T 2000-08-07 2001-08-07 Selbsttragende mehrschichtige mikroporöse Membran Expired - Lifetime DE60115250T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US22335900P 2000-08-07 2000-08-07
US223359P 2000-08-07
PCT/US2001/024724 WO2002011868A1 (en) 2000-08-07 2001-08-07 Unsupported multizone microporous membrane

Publications (2)

Publication Number Publication Date
DE60115250D1 true DE60115250D1 (de) 2005-12-29
DE60115250T2 DE60115250T2 (de) 2006-08-17

Family

ID=22836177

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60115250T Expired - Lifetime DE60115250T2 (de) 2000-08-07 2001-08-07 Selbsttragende mehrschichtige mikroporöse Membran

Country Status (7)

Country Link
US (2) US6706184B2 (de)
EP (1) EP1307280B1 (de)
JP (1) JP2005506168A (de)
AU (2) AU8315701A (de)
BR (1) BR0113256A (de)
DE (1) DE60115250T2 (de)
WO (1) WO2002011868A1 (de)

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* Cited by examiner, † Cited by third party
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EP1284812B1 (de) * 2000-05-24 2008-01-02 Millipore Corporation Verfahren zum herstellen von mehrschichtigen membranen
US7942274B2 (en) * 2000-05-24 2011-05-17 Millipore Corporation High-throughput asymmetric membrane
US7229665B2 (en) * 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
US6994789B2 (en) * 2000-08-07 2006-02-07 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
BR0113256A (pt) * 2000-08-07 2003-07-01 Cuno Inc Processo para formar uma membrana microporosa e membrana microporosa com múltiplas zonas e sem suporte
US6736971B2 (en) 2000-08-07 2004-05-18 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
US6887408B2 (en) * 2003-05-05 2005-05-03 Porogen Llc Porous poly(aryl ether ketone) membranes, processes for their preparation and use thereof
US8070859B2 (en) 2004-02-25 2011-12-06 Membrane Technology And Research, Inc. Method for producing a non-porous membrane
JP4748655B2 (ja) * 2004-06-25 2011-08-17 ミリポア・コーポレイション 限外濾過膜および製造方法
US20080004205A1 (en) 2006-06-30 2008-01-03 Millipore Corporation Ultrafiltration membranes and methods of making
US7176273B2 (en) * 2004-11-03 2007-02-13 Porogen Llc Functionalized porous poly(aryl ether ketone) materials and their use
US7842214B2 (en) * 2007-03-28 2010-11-30 3M Innovative Properties Company Process for forming microporous membranes
DE102007019051B3 (de) * 2007-04-23 2008-10-09 Fresenius Medical Care Deutschland Gmbh Hohlfaserkapillarmembran und Verfahren zu deren Herstellung
JP2008272636A (ja) * 2007-04-26 2008-11-13 Asahi Kasei Corp 多層微多孔膜
JP5343092B2 (ja) 2008-01-29 2013-11-13 カリフォルニア インスティチュート オブ テクノロジー 細胞分離を行う精密濾過の方法及び装置
WO2010059327A2 (en) * 2008-11-21 2010-05-27 3M Innovative Properties Company Microporous membrane and method for forming
CN102906028B (zh) * 2010-05-17 2014-11-12 沃尔泰亚公司 去除离子的装置以及去除离子的方法
JP5978998B2 (ja) * 2011-04-01 2016-08-24 東レ株式会社 複合半透膜、複合半透膜エレメントおよび複合半透膜の製造方法
US8840791B2 (en) 2011-09-01 2014-09-23 Pall Corporation Multilayer microfiltration membrane
US9005496B2 (en) 2012-02-01 2015-04-14 Pall Corporation Asymmetric membranes
WO2014152475A1 (en) * 2013-03-15 2014-09-25 Hayward Industries, Inc. Filtration media and filter therefor
US20150190760A1 (en) * 2014-01-06 2015-07-09 Pall Corporation Membrane with plurality of charges
US20160001235A1 (en) * 2014-07-07 2016-01-07 E I Du Pont De Nemours And Company Filtration membranes
DE102017009784A1 (de) 2017-10-19 2019-04-25 Sartorius Stedim Biotech Gmbh Verfahren zur Herstellung einer porösen einlagigen Polymermembran, poröse einlagige Polymermembran und Verwendung derselben zur Filtration
CN108043228A (zh) * 2018-01-15 2018-05-18 深圳市君脉膜科技有限公司 一种具有多种不同过滤性能分区的反渗透膜及其制备方法
US11306983B2 (en) * 2018-06-11 2022-04-19 The Regents Of The University Of Colorado, A Body Corporate Single and multi-layer mesh structures for enhanced thermal transport
EP4041441A4 (de) * 2019-10-10 2023-11-01 Entegris, Inc. Poröse polymermembran sowie zugehörige filter und verfahren
US12447442B2 (en) 2019-11-21 2025-10-21 Emd Millipore Corporation Microfiltration membrane

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US3948823A (en) * 1972-08-01 1976-04-06 Allied Chemical Corporation Method of making permselective interpolymer membranes
US3876738A (en) 1973-07-18 1975-04-08 Amf Inc Process for producing microporous films and products
US4001024A (en) 1976-03-22 1977-01-04 Eastman Kodak Company Method of multi-layer coating
FR2380052A1 (fr) * 1977-02-11 1978-09-08 Akzo Nv Membrane de dialyse pour l'hemodialyse
US4203848A (en) * 1977-05-25 1980-05-20 Millipore Corporation Processes of making a porous membrane material from polyvinylidene fluoride, and products
US4203847A (en) 1977-05-25 1980-05-20 Millipore Corporation Making porous membranes and the membrane products
NZ190436A (en) 1978-05-15 1981-12-15 Pall Corp Preparation of skinless hydrophilic alcohol insoluble polyamide membranes membranes casting resin solutions
US4340480A (en) * 1978-05-15 1982-07-20 Pall Corporation Process for preparing liquophilic polyamide membrane filter media and product
US4489671A (en) * 1978-07-03 1984-12-25 Polaroid Corporation Coating apparatus
US4629563B1 (en) 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
US4774039A (en) 1980-03-14 1988-09-27 Brunswick Corporation Dispersing casting of integral skinned highly asymmetric polymer membranes
US4645602A (en) 1981-12-18 1987-02-24 Barnes Jr Robert G Process for producing reinforced microporous membrane
US4707265A (en) 1981-12-18 1987-11-17 Cuno Incorporated Reinforced microporous membrane
JPS6219205A (ja) * 1985-07-17 1987-01-28 Nok Corp 限外ロ過膜の製造方法
JPS6227006A (ja) 1985-07-27 1987-02-05 Fuji Photo Film Co Ltd 微孔性膜
US4849671A (en) * 1986-02-21 1989-07-18 Zenith Electronics Corporation Color cathode ray tube having a faceplate-mounted support structure with a welded-on high-tension foil shadow mask
JPH0677712B2 (ja) 1986-09-30 1994-10-05 富士写真フイルム株式会社 塗布装置
US4770777A (en) 1987-01-29 1988-09-13 Parker Hannifin Corporation Microporous asymmetric polyamide membranes
US5171445A (en) 1991-03-26 1992-12-15 Memtec America Corporation Ultraporous and microporous membranes and method of making membranes
US5188734A (en) 1991-03-26 1993-02-23 Memtec America Corporation Ultraporous and microporous integral membranes
EP0639106B1 (de) 1992-05-06 1998-12-23 Costar Corporation Verfahren zur herstellung einer mikroporösen polyvinylidenfluorid-membran
US6126826A (en) * 1992-05-06 2000-10-03 Whatman Inc. PVDF microporous membrane and method
US5256357A (en) 1992-05-28 1993-10-26 Eastman Kodak Company Apparatus and method for cocasting film layers
US5433859A (en) * 1993-07-12 1995-07-18 Pall Corporation Supported microporous filtration membrane and method of using same
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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
US6090441A (en) * 1998-03-18 2000-07-18 Cuno, Inc. Process of making reinforced, three zone microporous membrane
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EP1284812B1 (de) * 2000-05-24 2008-01-02 Millipore Corporation Verfahren zum herstellen von mehrschichtigen membranen
US7229665B2 (en) * 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
BR0113256A (pt) * 2000-08-07 2003-07-01 Cuno Inc Processo para formar uma membrana microporosa e membrana microporosa com múltiplas zonas e sem suporte
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Also Published As

Publication number Publication date
AU2001283157B2 (en) 2006-03-16
US20040124135A1 (en) 2004-07-01
JP2005506168A (ja) 2005-03-03
DE60115250T2 (de) 2006-08-17
AU8315701A (en) 2002-02-18
BR0113256A (pt) 2003-07-01
EP1307280B1 (de) 2005-11-23
EP1307280A1 (de) 2003-05-07
US6706184B2 (en) 2004-03-16
US20020113006A1 (en) 2002-08-22
WO2002011868A1 (en) 2002-02-14

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: 3M INNOVATIVE PROPERTIES CO., ST. PAUL, MINN., US

8328 Change in the person/name/address of the agent

Representative=s name: STROHSCHAENK UND KOLLEGEN, 85521 OTTOBRUNN