KR100991596B1 - 할라 막 - Google Patents

할라 막 Download PDF

Info

Publication number
KR100991596B1
KR100991596B1 KR1020047012363A KR20047012363A KR100991596B1 KR 100991596 B1 KR100991596 B1 KR 100991596B1 KR 1020047012363 A KR1020047012363 A KR 1020047012363A KR 20047012363 A KR20047012363 A KR 20047012363A KR 100991596 B1 KR100991596 B1 KR 100991596B1
Authority
KR
South Korea
Prior art keywords
formula
membrane
ethyl
ultrafiltration
pentyl
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 - Fee Related
Application number
KR1020047012363A
Other languages
English (en)
Korean (ko)
Other versions
KR20040094683A (ko
Inventor
다니엘 물리트
하인쯔-조아킴 뮬러
Original Assignee
지멘스 워터 테크놀로지스 코포레이션
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 지멘스 워터 테크놀로지스 코포레이션 filed Critical 지멘스 워터 테크놀로지스 코포레이션
Publication of KR20040094683A publication Critical patent/KR20040094683A/ko
Application granted granted Critical
Publication of KR100991596B1 publication Critical patent/KR100991596B1/ko
Assigned to 지멘스 인더스트리 인코포레이티드 reassignment 지멘스 인더스트리 인코포레이티드 권리의 전부이전등록 Assignors: 지멘스 워터 테크놀로지스 코포레이션
Assigned to 에보쿠아 워터 테크놀로지스 엘엘씨 reassignment 에보쿠아 워터 테크놀로지스 엘엘씨 권리의 전부이전등록 Assignors: 지멘스 인더스트리 인코포레이티드
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
    • 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
    • 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
    • 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
    • B01D67/0025—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching
    • B01D67/0027—Organic membrane manufacture by inducing porosity into non porous precursor membranes by mechanical treatment, e.g. pore-stretching by stretching
    • 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
    • B01D69/08—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
    • B01D71/30—Polyalkenyl halides
    • B01D71/32—Polyalkenyl halides containing fluorine atoms
    • 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
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B29C67/202—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored comprising elimination of a solid or a liquid ingredient
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/24—Formation of filaments, threads, or the like with a hollow structure; Spinnerette packs therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/08—Specific temperatures applied
    • B01D2323/081—Heating
    • 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
    • B01D2323/219—Specific solvent system
    • B01D2323/22—Specific non-solvents or non-solvent system
    • 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
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/20—Specific permeability or cut-off range
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
KR1020047012363A 2002-02-12 2003-02-12 할라 막 Expired - Fee Related KR100991596B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPS0466A AUPS046602A0 (en) 2002-02-12 2002-02-12 Halar membranes
AUPS0466 2002-02-12
PCT/AU2003/000179 WO2003068374A1 (en) 2002-02-12 2003-02-12 Halar membranes

Publications (2)

Publication Number Publication Date
KR20040094683A KR20040094683A (ko) 2004-11-10
KR100991596B1 true KR100991596B1 (ko) 2010-11-04

Family

ID=3834067

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020047012363A Expired - Fee Related KR100991596B1 (ko) 2002-02-12 2003-02-12 할라 막

Country Status (12)

Country Link
EP (1) EP1474222B1 (cg-RX-API-DMAC7.html)
JP (1) JP4656839B2 (cg-RX-API-DMAC7.html)
KR (1) KR100991596B1 (cg-RX-API-DMAC7.html)
CN (1) CN100500272C (cg-RX-API-DMAC7.html)
AT (1) ATE505260T1 (cg-RX-API-DMAC7.html)
AU (1) AUPS046602A0 (cg-RX-API-DMAC7.html)
CA (2) CA2733826C (cg-RX-API-DMAC7.html)
DE (1) DE60336707D1 (cg-RX-API-DMAC7.html)
ES (1) ES2364041T3 (cg-RX-API-DMAC7.html)
MY (1) MY135608A (cg-RX-API-DMAC7.html)
NZ (1) NZ535133A (cg-RX-API-DMAC7.html)
WO (1) WO2003068374A1 (cg-RX-API-DMAC7.html)

Families Citing this family (66)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69740003D1 (de) 1996-12-20 2010-11-04 Siemens Water Tech Corp Reinigungsmethode
AUPR421501A0 (en) 2001-04-04 2001-05-03 U.S. Filter Wastewater Group, Inc. Potting method
AUPR692401A0 (en) 2001-08-09 2001-08-30 U.S. Filter Wastewater Group, Inc. Method of cleaning membrane modules
US7247238B2 (en) 2002-02-12 2007-07-24 Siemens Water Technologies Corp. Poly(ethylene chlorotrifluoroethylene) 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
US7938966B2 (en) 2002-10-10 2011-05-10 Siemens Water Technologies Corp. Backwash method
AU2003903507A0 (en) 2003-07-08 2003-07-24 U. S. Filter Wastewater Group, Inc. Membrane post-treatment
WO2005021140A1 (en) 2003-08-29 2005-03-10 U.S. Filter Wastewater Group, Inc. Backwash
WO2005037917A1 (en) * 2003-10-20 2005-04-28 Zenon Environmental Inc. System and method for synthesizing a polymer membrane
NZ546959A (en) 2003-11-14 2008-03-28 Siemens Water Tech Corp Improved cleaning method for a porous membrane filtration module
WO2005092799A1 (en) 2004-03-26 2005-10-06 U.S. Filter Wastewater Group, Inc. Process and apparatus for purifying impure water using microfiltration or ultrafiltration in combination with reverse osmosis
AU2005259830C1 (en) * 2004-07-02 2011-07-21 Evoqua Water Technologies Llc Gas transfer membrane
CN102512986A (zh) * 2004-07-02 2012-06-27 西门子工业公司 气体可透膜
WO2006002479A1 (en) * 2004-07-05 2006-01-12 U.S. Filter Wastewater Group, Inc. Hydrophilic membranes
CA2579168C (en) 2004-09-07 2015-06-23 Siemens Water Technologies Corp. Membrane filtration with reduced volume cleaning step
AU2005284677B2 (en) 2004-09-14 2010-12-23 Evoqua Water Technologies Llc Methods and apparatus for removing solids from a membrane module
US8377305B2 (en) 2004-09-15 2013-02-19 Siemens Industry, Inc. Continuously variable aeration
JP2006088114A (ja) * 2004-09-27 2006-04-06 Asahi Kasei Chemicals Corp 親水性多孔膜
CA2591408C (en) 2004-12-24 2015-07-21 Siemens Water Technologies Corp. Cleaning in membrane filtration systems
NZ555987A (en) 2004-12-24 2009-08-28 Siemens Water Tech Corp Simple gas scouring method and apparatus
ITMI20050474A1 (it) 2005-03-22 2006-09-23 Solvay Solexis Spa Polveri o manufatti aventi una idrofilicita'superficiale
JP2008539054A (ja) 2005-04-29 2008-11-13 シーメンス・ウォーター・テクノロジーズ・コーポレイション 膜フィルターのための化学洗浄
CN101287538B (zh) 2005-08-22 2013-03-06 西门子工业公司 使用歧管以减少回洗的水过滤装置
JP2009509731A (ja) * 2005-09-27 2009-03-12 シーメンス・ウォーター・テクノロジーズ・コーポレイション 化学洗浄剤および濾過膜洗浄方法
WO2008051546A2 (en) 2006-10-24 2008-05-02 Siemens Water Technologies Corp. Infiltration/inflow control for membrane bioreactor
WO2008123972A1 (en) 2007-04-02 2008-10-16 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
CA2688455C (en) 2007-05-29 2019-12-03 Evoqua Water Technologies Llc Pulsed random two phase gas/liquid flow for cleaning membrane surfaces
KR101614520B1 (ko) 2008-07-24 2016-04-21 에보쿠아 워터 테크놀로지스 엘엘씨 막 여과 모듈용 프레임 시스템
CN102365125B (zh) 2009-03-26 2015-07-08 Bl科技公司 非编织的增强中空纤维膜
AU2010101488B4 (en) 2009-06-11 2013-05-02 Evoqua Water Technologies Llc Methods for cleaning a porous polymeric membrane and a kit for cleaning a porous polymeric membrane
JP5745510B2 (ja) 2009-06-26 2015-07-08 ビーエル・テクノロジーズ・インコーポレイテッド 非編組式織物で強化された中空糸膜
US10173177B2 (en) 2009-08-03 2019-01-08 Solvay Specialty Polymers Italy S.P.A. Process for the preparation of ethylene/chlorotrifluoroethylene polymer membranes
JP5531667B2 (ja) * 2010-02-22 2014-06-25 Nok株式会社 ポリフッ化ビニリデン多孔質膜の製造法
ES2738898T3 (es) 2010-04-30 2020-01-27 Evoqua Water Tech Llc Dispositivo de distribución de flujo de fluido
JP5636762B2 (ja) * 2010-06-22 2014-12-10 Nok株式会社 繊維強化多孔質膜の製造法
JP5636761B2 (ja) * 2010-06-22 2014-12-10 Nok株式会社 繊維強化ポリフッ化ビニリデン多孔質膜の製造法
AU2011302393B2 (en) 2010-09-15 2016-09-08 Bl Technologies, Inc. Method to make a yarn-reinforced hollow fibre membranes around a soluble core
US9022224B2 (en) 2010-09-24 2015-05-05 Evoqua Water Technologies Llc Fluid control manifold for membrane filtration system
US8529814B2 (en) 2010-12-15 2013-09-10 General Electric Company Supported hollow fiber membrane
WO2012175416A1 (en) 2011-06-23 2012-12-27 Solvay Specialty Polymers Italy S.P.A. Process for manufacturing porous membranes
SG11201401089PA (en) 2011-09-30 2014-04-28 Evoqua Water Technologies Llc Improved manifold arrangement
AU2013200808B2 (en) 2011-09-30 2014-11-06 Evoqua Water Technologies Llc Isolation valve
KR101284405B1 (ko) * 2011-10-28 2013-07-09 웅진케미칼 주식회사 다공성 금속 중공사 여과재의 제조방법
US9321014B2 (en) 2011-12-16 2016-04-26 Bl Technologies, Inc. Hollow fiber membrane with compatible reinforcements
US9643129B2 (en) 2011-12-22 2017-05-09 Bl Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
US9022229B2 (en) 2012-03-09 2015-05-05 General Electric Company Composite membrane with compatible support filaments
US8999454B2 (en) 2012-03-22 2015-04-07 General Electric Company Device and process for producing a reinforced hollow fibre membrane
KR101414193B1 (ko) * 2012-04-30 2014-07-02 도레이케미칼 주식회사 폴리에틸렌클로로트리플루오로에틸렌 (ectfe) 중공사막의 제조방법
WO2014004645A1 (en) 2012-06-28 2014-01-03 Siemens Industry, Inc. A potting method
US9227362B2 (en) 2012-08-23 2016-01-05 General Electric Company Braid welding
EP2895257A1 (en) 2012-09-14 2015-07-22 Evoqua Water Technologies LLC A polymer blend for membranes
AU2013324056B2 (en) 2012-09-26 2017-11-16 Evoqua Water Technologies Llc Membrane securement device
US9962865B2 (en) 2012-09-26 2018-05-08 Evoqua Water Technologies Llc Membrane potting methods
US9815027B2 (en) 2012-09-27 2017-11-14 Evoqua Water Technologies Llc Gas scouring apparatus for immersed membranes
WO2015050764A1 (en) 2013-10-02 2015-04-09 Evoqua Water Technologies Llc A method and device for repairing a membrane filtration module
WO2015051928A1 (en) * 2013-10-11 2015-04-16 Solvay Specialty Polymers Italy S.P.A. Process for manufacturing fluoropolymer membranes
EP3322511B1 (en) 2015-07-14 2022-09-07 Rohm & Haas Electronic Materials Singapore Pte. Ltd Aeration device for filtration system
JP6791945B2 (ja) * 2016-03-09 2020-11-25 旭化成株式会社 多孔性中空糸膜及びその製造方法、並びにろ過方法
JP7219032B2 (ja) * 2017-09-01 2023-02-07 旭化成株式会社 分離層を含む多孔性中空糸膜の製造方法、多孔性中空糸膜、およびろ過方法
WO2019045069A1 (ja) * 2017-09-01 2019-03-07 旭化成株式会社 多孔性中空糸膜、多孔性中空糸膜の製造方法、およびろ過方法
JP7185448B2 (ja) * 2017-09-01 2022-12-07 旭化成株式会社 多孔性中空糸膜及びその製造方法、並びにろ過方法
JP6839766B2 (ja) * 2017-09-07 2021-03-10 旭化成株式会社 多孔質膜を用いたろ過方法
CN110141981A (zh) * 2019-05-28 2019-08-20 迈博瑞生物膜技术(南通)有限公司 一种亲水性乙烯-三氟氯乙烯共聚物中空膜的制备方法
CN110141979A (zh) * 2019-05-28 2019-08-20 迈博瑞生物膜技术(南通)有限公司 一种乙烯-三氟氯乙烯共聚物中空纤维多孔膜的制备方法
CN117531377B (zh) * 2024-01-09 2024-04-26 赛普(杭州)过滤科技有限公司 一种非对称高通量除病毒纤维素滤膜及其制备方法和应用

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247498A (en) 1976-08-30 1981-01-27 Akzona Incorporated Methods for making microporous products

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732357A (en) * 1949-11-25 1956-01-24 Suspensions of polymeric chlorotri-
JPS61233026A (ja) * 1985-04-09 1986-10-17 Asahi Chem Ind Co Ltd 多孔膜の製造方法
GB2168981B (en) * 1984-12-27 1988-07-06 Asahi Chemical Ind Porous fluorine resin membrane and process for preparation thereof
US4670341A (en) * 1985-05-17 1987-06-02 W. R. Grace & Co. Hollow fiber
DE3829766A1 (de) * 1988-09-01 1990-03-22 Akzo Gmbh Verfahren zur herstellung von membranen
JPH04187224A (ja) * 1990-11-20 1992-07-03 Mitsubishi Rayon Co Ltd フッ素系多孔質中空糸膜の製法
JPH06142468A (ja) * 1992-11-11 1994-05-24 Dainippon Ink & Chem Inc 細孔を有する表面親水性膜の製造方法
RU2108144C1 (ru) * 1992-11-16 1998-04-10 Алтин Медикал, Инк. Ацетатцеллюлозная полупроницаемая мембрана в виде полого волокна, способ изготовления половолоконной полупроницаемой ацетатцеллюлозной мембраны, гемодиализатор и прибор для обработки экстракорпоральной крови
US6096213A (en) * 1998-08-14 2000-08-01 3M Innovative Properties Company Puncture-resistant polyolefin membranes
JP2001087636A (ja) * 1999-09-21 2001-04-03 Asahi Kasei Corp ポリエチレン製中空糸状多孔膜の製法
ITMI20010421A1 (it) * 2001-03-01 2002-09-02 Ausimont Spa Membrane porose semipermeabili di fluoropolimeri semicristallini

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247498A (en) 1976-08-30 1981-01-27 Akzona Incorporated Methods for making microporous products

Also Published As

Publication number Publication date
KR20040094683A (ko) 2004-11-10
MY135608A (en) 2008-05-30
WO2003068374A1 (en) 2003-08-21
EP1474222B1 (en) 2011-04-13
JP4656839B2 (ja) 2011-03-23
EP1474222A4 (en) 2005-02-16
CA2474625C (en) 2014-03-18
DE60336707D1 (de) 2011-05-26
CA2733826C (en) 2014-07-22
JP2005516764A (ja) 2005-06-09
ES2364041T3 (es) 2011-08-23
NZ535133A (en) 2006-06-30
CA2474625A1 (en) 2003-08-21
CN1638851A (zh) 2005-07-13
AUPS046602A0 (en) 2002-03-07
ATE505260T1 (de) 2011-04-15
EP1474222A1 (en) 2004-11-10
CA2733826A1 (en) 2003-08-21
CN100500272C (zh) 2009-06-17

Similar Documents

Publication Publication Date Title
KR20040094683A (ko) 할라 막
US7247238B2 (en) Poly(ethylene chlorotrifluoroethylene) membranes
CN1988949B (zh) 气体可透膜
KR940002379B1 (ko) 폴리프로필렌 다공질막 및 그의 제조방법
US5013339A (en) Compositions useful for making microporous polyvinylidene fluoride membranes, and process
JP6438012B2 (ja) 微多孔質ポリフッ化ビニリデン膜
CN1141169C (zh) 整体不对称聚烯烃膜
CN1336849A (zh) 整体不对称聚烯烃膜的生产方法
JPH0910563A (ja) 中空繊維膜を紡糸加工により製造するための方法及び装置
JP2012511413A (ja) オゾンに対して安定なポリフッ化ビニリデン製の疎水性膜
TW201622805A (zh) 微孔性聚偏二氟乙烯平面膜
BR112016000698B1 (pt) Membrana de fibra oca porosa de fluoreto de vinilideno hidrofilizada, e seu método de produção e de uso
JPH11253771A (ja) ポリスルホン系中空糸膜の製造方法及びポリスルホン系中空糸膜
JP2001507741A (ja) 溶融紡糸ポリスルホン半透膜及びその製造方法
CA2480432A1 (en) Hollow fibres
JPH0235918A (ja) ポリプロピレン多孔質中空糸膜およびその製造方法
AU2008227080B2 (en) Halar membranes
JP2005193194A (ja) ポリフェニルスルホン多孔膜およびその製造方法
AU2005259830B2 (en) Gas transfer membrane
JP2002136851A (ja) エチレン−ビニルアルコール共重合体多孔性中空糸膜およびその製造方法
JPH03267132A (ja) 中空糸状フイルター

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

N231 Notification of change of applicant
PN2301 Change of applicant

St.27 status event code: A-3-3-R10-R13-asn-PN2301

St.27 status event code: A-3-3-R10-R11-asn-PN2301

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20130917

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R11-asn-PN2301

PN2301 Change of applicant

St.27 status event code: A-5-5-R10-R14-asn-PN2301

FPAY Annual fee payment

Payment date: 20140929

Year of fee payment: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20150930

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

FPAY Annual fee payment

Payment date: 20160929

Year of fee payment: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20171028

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

R18-X000 Changes to party contact information recorded

St.27 status event code: A-5-5-R10-R18-oth-X000

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20171028