DK538688A - Mikroporoese asymmetriske polyamid membraner samt fremgangsmaade til fremstilling deraf - Google Patents

Mikroporoese asymmetriske polyamid membraner samt fremgangsmaade til fremstilling deraf

Info

Publication number
DK538688A
DK538688A DK538688A DK538688A DK538688A DK 538688 A DK538688 A DK 538688A DK 538688 A DK538688 A DK 538688A DK 538688 A DK538688 A DK 538688A DK 538688 A DK538688 A DK 538688A
Authority
DK
Denmark
Prior art keywords
polyamide
porous
zone
producing
solution
Prior art date
Application number
DK538688A
Other languages
English (en)
Other versions
DK538688D0 (da
Inventor
Harvey Steadly
Anthony J Laccetti
Original Assignee
Parker Hannifin 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
Application filed by Parker Hannifin Corp filed Critical Parker Hannifin Corp
Publication of DK538688D0 publication Critical patent/DK538688D0/da
Publication of DK538688A publication Critical patent/DK538688A/da

Links

Classifications

    • 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
    • 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
    • B01D67/0016—Coagulation
    • B01D67/00165—Composition of the coagulation baths
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D69/1213—Laminated layers
    • 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
    • B01D69/1218—Layers having the same chemical composition, but different properties, e.g. pore size, molecular weight or porosity
    • 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
    • B01D2325/02—Details relating to pores or porosity of the membranes
    • B01D2325/0283—Pore size
    • B01D2325/02831—Pore size less than 1 nm
    • 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
    • B01D2325/0283—Pore size
    • B01D2325/02832—1-10 nm
    • 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
    • B01D2325/0283—Pore size
    • B01D2325/02833—Pore size more than 10 and up to 100 nm
    • 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
    • B01D2325/0283—Pore size
    • B01D2325/02834—Pore size more than 0.1 and up to 1 µm
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/04—Characteristic thickness
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Polyamides (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Moulding By Coating Moulds (AREA)
DK538688A 1987-01-29 1988-09-28 Mikroporoese asymmetriske polyamid membraner samt fremgangsmaade til fremstilling deraf DK538688A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/008,227 US4770777A (en) 1987-01-29 1987-01-29 Microporous asymmetric polyamide membranes
PCT/US1988/000205 WO1988005686A1 (en) 1987-01-29 1988-01-29 Microporous asymmetric polyamide membranes

Publications (2)

Publication Number Publication Date
DK538688D0 DK538688D0 (da) 1988-09-28
DK538688A true DK538688A (da) 1988-11-23

Family

ID=21730456

Family Applications (1)

Application Number Title Priority Date Filing Date
DK538688A DK538688A (da) 1987-01-29 1988-09-28 Mikroporoese asymmetriske polyamid membraner samt fremgangsmaade til fremstilling deraf

Country Status (11)

Country Link
US (1) US4770777A (da)
EP (1) EP0299043B1 (da)
JP (1) JPH01502007A (da)
KR (1) KR890700379A (da)
AT (1) ATE84443T1 (da)
CA (1) CA1329740C (da)
DE (1) DE3877440T2 (da)
DK (1) DK538688A (da)
FI (1) FI884449L (da)
NO (1) NO884311L (da)
WO (1) WO1988005686A1 (da)

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AU645744B2 (en) * 1988-12-16 1994-01-27 Micron Separations, Inc. Heat resistant microporous material production and products
DE3928934C2 (de) * 1989-08-31 1999-04-29 Sartorius Gmbh Textilverstärktes mikroporöses Membranfilter, Verfahren zu seiner Herstellung und seine Verwendung
US5017292A (en) * 1990-05-10 1991-05-21 Millipore Corporation Membrane, process and system for isolating virus from solution
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
US5076817A (en) * 1990-11-30 1991-12-31 E. I. Du Pont De Nemours And Company Polyamide gas separation membranes and process of using same
SE470534B (sv) * 1992-11-27 1994-07-25 Electrolux Ab Förfarande för framställning av ett membranfilter samt membranfilter för fluidrenare
US5433859A (en) * 1993-07-12 1995-07-18 Pall Corporation Supported microporous filtration membrane and method of using same
CA2128296A1 (en) * 1993-12-22 1995-06-23 Peter John Degen Polyvinylidene fluoride membrane
GB2285935B (en) * 1994-02-01 1998-06-24 Scapa Group Plc Industrial fabric
US5916521A (en) * 1995-01-04 1999-06-29 Spectral Diagnostics, Inc. Lateral flow filter devices for separation of body fluids from particulate materials
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
US6264044B1 (en) 1997-04-11 2001-07-24 Cuno, Inc. Reinforced, three zone microporous 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
US6280791B1 (en) 1997-04-11 2001-08-28 Cuno, Inc. Process of making a three-region reinforced microporous filtration membrane
US7942274B2 (en) * 2000-05-24 2011-05-17 Millipore Corporation High-throughput asymmetric membrane
EP2324906B1 (en) 2000-05-24 2014-09-10 EMD Millipore Corporation Multilayered membranes
US7229665B2 (en) * 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
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
AU2003209187B2 (en) * 2000-08-07 2009-01-22 3M Innovative Properties Company Pre-metered, unsupported multilayer microporous membrane
WO2002011868A1 (en) 2000-08-07 2002-02-14 Cuno, Inc. Unsupported multizone microporous membrane
NL1016779C2 (nl) * 2000-12-02 2002-06-04 Cornelis Johannes Maria V Rijn Matrijs, werkwijze voor het vervaardigen van precisieproducten met behulp van een matrijs, alsmede precisieproducten, in het bijzonder microzeven en membraanfilters, vervaardigd met een dergelijke matrijs.
US6962946B2 (en) * 2001-11-21 2005-11-08 3M Innovative Properties Company Nanoparticles having a rutile-like crystalline phase and method of preparing same
US7560024B2 (en) * 2002-05-14 2009-07-14 Millipore Corporation Method and system for controlling pore size of microporous phase inversion membranes
EP1523380A2 (en) * 2002-07-24 2005-04-20 Cuno, Inc. Multiple layer membrane and method for fabrication thereof
WO2005070524A1 (en) * 2004-01-09 2005-08-04 Trisep Corporation Filtration with low-fouling, high-flow, low-energy spiral wound membrane cartridges
WO2006023743A2 (en) * 2004-08-20 2006-03-02 The Trustees Of Columbia University In The City Of New York Laminar scrubber apparatus for capturing carbon dioxide from air and methods of use
WO2006084008A1 (en) * 2005-02-02 2006-08-10 Global Research Technologies, Llc Removal of carbon dioxide from air
EP2409753B1 (en) 2005-07-28 2017-07-19 Carbon Sink Inc. Removal of carbon dioxide from air
US9266051B2 (en) 2005-07-28 2016-02-23 Carbon Sink, Inc. Removal of carbon dioxide from air
RU2008139902A (ru) 2006-03-08 2010-04-20 ГЛОБАЛ РИСЕРЧ ТЕКНОЛОДЖИЗ, ЭлЭлСи (US) Воздухозаборное устройство с функционализированной ионообменной мембраной для улавливания co2 из внешней среды
NZ575870A (en) 2006-10-02 2012-02-24 Global Res Technologies Llc Method and apparatus for extracting carbon dioxide from ambient air
US20090250390A1 (en) * 2007-01-24 2009-10-08 Wix Filtration Corp Llc Filter
US7842214B2 (en) * 2007-03-28 2010-11-30 3M Innovative Properties Company Process for forming microporous membranes
US8715393B2 (en) 2007-04-17 2014-05-06 Kilimanjaro Energy, Inc. Capture of carbon dioxide (CO2) from air
CA2703617A1 (en) * 2007-11-05 2009-05-14 Global Research Technologies, Llc Removal of carbon dioxide from air
US8262774B2 (en) * 2007-11-20 2012-09-11 Kilimanjaro Energy, Inc. Air collector with functionalized ion exchange membrane for capturing ambient CO2
CA3047633C (en) 2008-02-19 2023-08-01 Carbon Sink Inc. Extraction and sequestration of carbon dioxide
WO2009149292A1 (en) 2008-06-04 2009-12-10 Global Research Technologies, Llc Laminar flow air collector with solid sorbent materials for capturing ambient co2
US8961790B2 (en) 2008-10-17 2015-02-24 General Electric Company Separator assembly
KR20140059785A (ko) * 2011-07-26 2014-05-16 하이드레이션 시스템즈, 엘엘씨 정삼투막 성능을 개선시키는 방법
US9795924B2 (en) 2011-10-31 2017-10-24 General Electric Company Central core element for a separator assembly
WO2014156644A1 (ja) * 2013-03-28 2014-10-02 東レ株式会社 多孔質膜および浄水器
US9610548B2 (en) * 2014-02-28 2017-04-04 Pall Corporation Composite porous polymeric membrane with high void volume
CN105169971A (zh) * 2015-09-09 2015-12-23 中国海洋大学 一种反渗透复合膜
WO2019161114A1 (en) 2018-02-16 2019-08-22 Carbon Sink, Inc. Fluidized bed extractors for capture of co2 from ambient air
CN108939950B (zh) * 2018-07-23 2021-05-04 大连理工大学 一种芳香族聚酰胺膜的制备方法
CN114075792B (zh) * 2020-08-20 2023-12-22 浙江凯瑞博科技股份有限公司 一种无卤或低卤聚酰胺涂层织物及制备方法

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AU505494B1 (en) * 1977-10-21 1979-11-22 Unisearch Limited Anisotropic multilayered synthetic semipermeable membrane
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US4707265A (en) * 1981-12-18 1987-11-17 Cuno Incorporated Reinforced microporous membrane
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JPS6291543A (ja) * 1985-10-17 1987-04-27 Fuji Photo Film Co Ltd 多層の微孔性膜の製造方法

Also Published As

Publication number Publication date
NO884311L (no) 1988-11-29
WO1988005686A1 (en) 1988-08-11
US4770777A (en) 1988-09-13
DK538688D0 (da) 1988-09-28
CA1329740C (en) 1994-05-24
EP0299043B1 (en) 1993-01-13
EP0299043A4 (en) 1990-04-10
ATE84443T1 (de) 1993-01-15
FI884449A0 (fi) 1988-09-28
DE3877440T2 (de) 1993-05-13
KR890700379A (ko) 1989-04-24
DE3877440D1 (de) 1993-02-25
FI884449A7 (fi) 1988-09-28
NO884311D0 (no) 1988-09-29
FI884449L (fi) 1988-09-28
JPH01502007A (ja) 1989-07-13
EP0299043A1 (en) 1989-01-18

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Legal Events

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