IN2014DE01020A - - Google Patents

Info

Publication number
IN2014DE01020A
IN2014DE01020A IN1020DE2014A IN2014DE01020A IN 2014DE01020 A IN2014DE01020 A IN 2014DE01020A IN 1020DE2014 A IN1020DE2014 A IN 1020DE2014A IN 2014DE01020 A IN2014DE01020 A IN 2014DE01020A
Authority
IN
India
Prior art keywords
membranes
porous
disclosed
making
methods
Prior art date
Application number
Other languages
English (en)
Inventor
Xuemei Liang
Binbing Han
Richard Alan Morris
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
Application filed by Pall Corp filed Critical Pall Corp
Publication of IN2014DE01020A publication Critical patent/IN2014DE01020A/en

Links

Classifications

    • 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
    • B01D69/06—Flat membranes
    • 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
    • B01D67/0023—Organic membrane manufacture by inducing porosity into non porous precursor membranes
    • B01D67/003—Organic membrane manufacture by inducing porosity into non porous precursor membranes by selective elimination of components, e.g. by leaching
    • 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
    • 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
    • B01D67/0013—Casting processes
    • 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
    • B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06—Organic material
    • B01D71/52—Polyethers
    • B01D71/522—Aromatic polyethers
    • B01D71/5222—Polyetherketone, polyetheretherketone, or polyaryletherketone
    • 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
    • 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
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/60—Co-casting; Co-extrusion
    • 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
    • B01D2325/0231—Dense layers being placed on the outer side of the cross-section

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Moulding By Coating Moulds (AREA)
IN1020DE2014 2013-05-14 2014-04-11 IN2014DE01020A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/894,018 US20140339164A1 (en) 2013-05-14 2013-05-14 High throughput membrane

Publications (1)

Publication Number Publication Date
IN2014DE01020A true IN2014DE01020A (enrdf_load_stackoverflow) 2015-06-05

Family

ID=50440575

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1020DE2014 IN2014DE01020A (enrdf_load_stackoverflow) 2013-05-14 2014-04-11

Country Status (7)

Country Link
US (1) US20140339164A1 (enrdf_load_stackoverflow)
EP (1) EP2805759A1 (enrdf_load_stackoverflow)
JP (1) JP5909765B2 (enrdf_load_stackoverflow)
KR (1) KR101678600B1 (enrdf_load_stackoverflow)
CN (1) CN104147941A (enrdf_load_stackoverflow)
IN (1) IN2014DE01020A (enrdf_load_stackoverflow)
SG (1) SG10201401356TA (enrdf_load_stackoverflow)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
WO2021001294A1 (en) 2019-07-03 2021-01-07 Basf Se Semi-permeable membrane with pores resulting from volatile substance
CN110548400A (zh) * 2019-09-04 2019-12-10 杭州易膜环保科技有限公司 一种大通量反渗透膜及制备方法
KR102311480B1 (ko) * 2019-10-17 2021-10-12 한양대학교 산학협력단 일체형 스페이서, 이를 구비하는 수처리장치 및 스페이서의 제조 방법
JP2023502733A (ja) 2019-11-21 2023-01-25 イーエムディ・ミリポア・コーポレイション 精密濾過膜
WO2021132399A1 (ja) 2019-12-23 2021-07-01 東レ株式会社 分離膜及び分離膜の製造方法
CN113694749B (zh) * 2020-05-21 2024-08-20 杭州科百特科技有限公司 一种大小混合孔径聚合物滤膜及其制备方法以及用途
GB2594340B (en) * 2020-08-20 2022-04-20 Bombardier Transp Gmbh Enhancing antiviral capabilities of rail vehicles and air filter

Family Cites Families (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378507A (en) * 1961-12-20 1968-04-16 Gen Electric Producing microporous polymers
JPS5390067A (en) * 1977-01-18 1978-08-08 Ntn Toyo Bearing Co Ltd Method of making thin film filter
ES480577A1 (es) 1978-05-15 1980-08-16 Pall Corp Un procedimiento para preparar membranas de poliamida.
JPS54153779A (en) * 1978-05-25 1979-12-04 Kuraray Co Ltd Preparation of polyvinyl alcohol base selective transmission membrane
DE2852273C3 (de) 1978-12-02 1986-07-31 Vereinigte Aluminium-Werke AG, 1000 Berlin und 5300 Bonn Schwerentflammbare, Aluminiumtrihydroxid enthaltende Harzmasse auf der Basis polymerer Stoffe
US4629563B1 (en) 1980-03-14 1997-06-03 Memtec North America Asymmetric membranes
FR2565842B1 (fr) * 1984-06-13 1990-03-23 Inst Nat Rech Chimique Perfectionnement apporte aux operations d'ultrafiltration et de microfiltration
JPH0675659B2 (ja) * 1985-07-05 1994-09-28 株式会社日立製作所 空気清浄機能フィルタ用成形体の製造方法
US4794002A (en) * 1985-11-01 1988-12-27 Monsanto Company Modified polymeric surfaces and process for preparing same
US4964990A (en) 1987-05-20 1990-10-23 Gelman Sciences, Inc. Filtration membranes and method of making the same
US4900449A (en) 1987-05-20 1990-02-13 Gelman Sciences Filtration membranes and method of making the same
JPS63291621A (ja) * 1987-05-21 1988-11-29 Idemitsu Kosan Co Ltd 磁性気体分離膜
US4925572A (en) 1987-10-20 1990-05-15 Pall Corporation Device and method for depletion of the leukocyte content of blood and blood components
US5152905A (en) 1989-09-12 1992-10-06 Pall Corporation Method for processing blood for human transfusion
US5102917A (en) * 1990-09-14 1992-04-07 Cpc Engineering Corporation Porous polysulfone media suitable for filtration
US5443743A (en) 1991-09-11 1995-08-22 Pall Corporation Gas plasma treated porous medium and method of separation using same
CA2083075A1 (en) 1992-06-10 1993-12-11 Vlado I. Matkovich System for treating transition zone material
US5444097A (en) 1992-07-07 1995-08-22 Millipore Corporation Porous polymeric structures and a method of making such structures by means of heat-induced phase separation
ATE208653T1 (de) 1994-03-04 2001-11-15 Usf Filtration & Separations Gross-porige membran aus synthetischen polymeren
DE4421871C2 (de) * 1994-06-23 1997-06-19 Seitz Filter Werke Mehrschichtige Mikrofiltrationsmembran mit integrierter Vorfilterschicht und Verfahren zu ihrer Herstellung
WO1996003194A1 (en) 1994-07-28 1996-02-08 Pall Corporation Fibrous web and process of preparing same
US5906742A (en) 1995-07-05 1999-05-25 Usf Filtration And Separations Group Inc. Microfiltration membranes having high pore density and mixed isotropic and anisotropic structure
US6045899A (en) 1996-12-12 2000-04-04 Usf Filtration & Separations Group, Inc. Highly assymetric, hydrophilic, microfiltration membranes having large pore diameters
US6146747A (en) 1997-01-22 2000-11-14 Usf Filtration And Separations Group Inc. Highly porous polyvinylidene difluoride membranes
US5993661A (en) * 1997-04-14 1999-11-30 The Research Foundation Of State University Of New York Macroporous or microporous filtration membrane, method of preparation and use
US5958989A (en) 1997-07-08 1999-09-28 Usf Filtration And Separations Group, Inc. Highly asymmetric ultrafiltration membranes
US6255359B1 (en) * 1997-12-23 2001-07-03 Board Of Regents Of The University Of Texas System Permeable compositions and methods for their preparation
US7229665B2 (en) 2001-05-22 2007-06-12 Millipore Corporation Process of forming multilayered structures
US6736971B2 (en) * 2000-08-07 2004-05-18 Cuno Incorporated Pre-metered, unsupported multilayer microporous membrane
DE10145968B4 (de) * 2001-09-18 2004-04-15 Sartorius Ag Filtrationsmembran
US7560024B2 (en) * 2002-05-14 2009-07-14 Millipore Corporation Method and system for controlling pore size of microporous phase inversion membranes
JP3636199B1 (ja) * 2004-03-23 2005-04-06 東洋紡績株式会社 ポリスルホン系選択透過性中空糸膜束とその製造方法および血液浄化器
US20060292324A1 (en) * 2004-03-26 2006-12-28 Robert Roberts Uniaxially and biaxially-oriented polytetrafluoroethylene structures
EP2263784B1 (en) * 2004-12-22 2012-03-28 Entegris, Inc. Multilayer porous membrane and process of manufacture
JP5066810B2 (ja) * 2005-02-04 2012-11-07 東レ株式会社 高分子分離膜及びその製造方法
JP4576531B2 (ja) * 2005-05-24 2010-11-10 独立行政法人産業技術総合研究所 フィルタ及びその製造方法
JP2007126341A (ja) * 2005-11-07 2007-05-24 Toshiba Corp 異方性多孔質材料
TWI367229B (en) * 2007-10-05 2012-07-01 Toray Tonen Specialty Separato Microporous polymer membrane
WO2009060836A1 (ja) * 2007-11-05 2009-05-14 Asahi Kasei Fibers Corporation セルロース系多孔膜
WO2009152481A1 (en) * 2008-06-12 2009-12-17 Avery Dennison Corporation Material and method for producing the same
CN102762279B (zh) * 2008-11-26 2016-03-02 康宁股份有限公司 涂覆的颗粒过滤器和方法
CN101766960B (zh) * 2008-12-31 2012-06-06 中国纺织科学研究院 一种复合中空纤维膜及其制备方法
JP6024660B2 (ja) * 2011-07-21 2016-11-16 東洋紡株式会社 多孔質中空糸膜
US8840791B2 (en) * 2011-09-01 2014-09-23 Pall Corporation Multilayer microfiltration membrane

Also Published As

Publication number Publication date
KR101678600B1 (ko) 2016-11-22
JP2014237125A (ja) 2014-12-18
KR20140134614A (ko) 2014-11-24
SG10201401356TA (en) 2014-12-30
EP2805759A1 (en) 2014-11-26
JP5909765B2 (ja) 2016-04-27
US20140339164A1 (en) 2014-11-20
CN104147941A (zh) 2014-11-19

Similar Documents

Publication Publication Date Title
IN2014DE01020A (enrdf_load_stackoverflow)
IN2014DE01018A (enrdf_load_stackoverflow)
EP3225297A4 (en) (porous support)-(zeolite membrane) assembly, and method for producing (porous support)-(zeolite membrane) assembly
EP3454399A4 (en) METHOD FOR PRODUCING BOROUS POROUS CARBON BALL
EP3239222A4 (en) Polyolefin microporous membrane, method for producing same, and battery separator
EP3167953A4 (en) Zeolite membrane, production method therefor, and separation method using same
EP3162762A4 (en) Porous silica particles, method for producing same, and cosmetic compounded with same
HUE041732T2 (hu) Laminált porózus membrán, eljárás elõállítására és elválasztó akkumulátorhoz
EP3181214A4 (en) Composition for co2 gas separation membrane, co2 gas separation membrane and method for producing same, and co2 gas separation membrane module
EP3132842A4 (en) (porous support)-(zeolite film) complex, and method for producing (porous support)-(zeolite film) complex
EP3024061A4 (en) Method for preparing separation membrane for electrochemical device, and separation membrane for electrochemical device prepared thereby
EP3053643A4 (en) Composite semipermeable membrane and method for manufacturing same
HUE037883T2 (hu) Többrétegû, mikroporózus poliolefin membrán, és annak elõállítási eljárása
EP3192773A4 (en) Method for producing porous graphite, and porous graphite
PL3279975T3 (pl) Kompozycja na porowatą membranę baterii akumulatorowej, porowata membrana dla baterii akumulatorowej i bateria akumulatorowa
PL3316345T3 (pl) Kompozycja na porowatą membranę do baterii akumulatorowej, porowata membrana do baterii akumulatorowej, i bateria akumulatorowa
SG10201603247RA (en) Self-wetting porous membranes (i)
EP3248672A4 (en) Porous hollow fiber filtration membrane
EP3239223A4 (en) Polyolefin microporous membrane, production method therefor, and battery separator
EP3023138A4 (en) Hydrophilised vinylidene fluoride-based porous hollow fibre membrane, and manufacturing method therefor
EP3118921A4 (en) Porous collector, fuel cell and method for producing porous collector
EP3053614A4 (en) Porous membrane, blood purifying module incorporating porous membrane, and method for producing porous membrane
EP3279246A4 (en) Porous body, and method for producing porous body
SG11201609289PA (en) Multi-layer polyolefin porous membrane, battery separatorobtained using the same, and method for producing the same
EP3279219A4 (en) Method for producing porous cellulose medium