AU2003230426A1 - Hollow fiber membrane having supporting material for reinforcement, preparation thereof and spinneret for preparing the same - Google Patents

Hollow fiber membrane having supporting material for reinforcement, preparation thereof and spinneret for preparing the same

Info

Publication number
AU2003230426A1
AU2003230426A1 AU2003230426A AU2003230426A AU2003230426A1 AU 2003230426 A1 AU2003230426 A1 AU 2003230426A1 AU 2003230426 A AU2003230426 A AU 2003230426A AU 2003230426 A AU2003230426 A AU 2003230426A AU 2003230426 A1 AU2003230426 A1 AU 2003230426A1
Authority
AU
Australia
Prior art keywords
spinneret
reinforcement
preparing
preparation
same
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.)
Abandoned
Application number
AU2003230426A
Inventor
Su Young Han
Chan Woo Lee
Jung Wook Lee
Sang Woo Park
Ho Sung Yoon
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.)
Para Ltd
Original Assignee
Para Ltd
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
Priority claimed from KR10-2002-0027315A external-priority patent/KR100485620B1/en
Application filed by Para Ltd filed Critical Para Ltd
Publication of AU2003230426A1 publication Critical patent/AU2003230426A1/en
Abandoned 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
    • B01D67/0011—Casting solutions therefor
    • B01D67/00111—Polymer pretreatment in the casting solutions
    • 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
    • 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
    • B01D67/0011—Casting solutions therefor
    • 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
    • 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
    • B01D69/085—Details relating to the spinneret
    • 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/06—Specific viscosities of materials involved
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/40—Fibre reinforced membranes
AU2003230426A 2002-05-17 2003-05-16 Hollow fiber membrane having supporting material for reinforcement, preparation thereof and spinneret for preparing the same Abandoned AU2003230426A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR10-2002-0027315 2002-05-17
KR10-2002-0027315A KR100485620B1 (en) 2002-01-15 2002-05-17 Hollow fiber membrane having supporting material for reinforcement, preparation thereof and spinneret for preparing the same
PCT/KR2003/000966 WO2003097221A1 (en) 2002-05-17 2003-05-16 Hollow fiber membrane having supporting material for reinforcement, preparation thereof and spinneret for preparing the same

Publications (1)

Publication Number Publication Date
AU2003230426A1 true AU2003230426A1 (en) 2003-12-02

Family

ID=29546299

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003230426A Abandoned AU2003230426A1 (en) 2002-05-17 2003-05-16 Hollow fiber membrane having supporting material for reinforcement, preparation thereof and spinneret for preparing the same

Country Status (2)

Country Link
AU (1) AU2003230426A1 (en)
WO (1) WO2003097221A1 (en)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1658889A1 (en) * 2004-11-19 2006-05-24 "VLAAMSE INSTELLING VOOR TECHNOLOGISCH ONDERZOEK", afgekort "V.I.T.O." Longitudinal reinforced self-supporting capillary membranes and method for manufacturing thereof
CA2660161C (en) 2006-10-18 2015-12-22 Gambro Lundia Ab Hollow fiber membrane and method for manufacturing thereof
US8177978B2 (en) 2008-04-15 2012-05-15 Nanoh20, Inc. Reverse osmosis membranes
CA2739033C (en) 2008-10-17 2017-06-20 Solvay Advanced Polymers, L.L.C. Fiber or foil from polymers with high tg and process for their manufacture
CN101766960B (en) * 2008-12-31 2012-06-06 中国纺织科学研究院 Composite hollow fiber membrane and preparation method thereof
AU2010228091B2 (en) 2009-03-26 2016-06-16 Bl Technologies, Inc. Non-braided reinforced hollow fibre membrane
EP2448658B1 (en) 2009-06-26 2014-10-01 BL Technologies, Inc. Non-braided, textile-reinforced hollow fiber membrane
CN102713029B (en) * 2009-10-29 2015-04-29 巴斯夫欧洲公司 Process for the preparation of hyperbranched hollow fibers
KR102171580B1 (en) 2010-09-15 2020-10-29 비엘 테크놀러지스 인크. Method to make a yarn-reinforced hollow fibre membranes around a soluble core
CA2817570C (en) 2010-11-10 2018-03-06 Nanoh2O, Inc. Improved hybrid tfc ro membranes with additives
KR101684204B1 (en) * 2010-11-24 2016-12-07 미쯔비시 레이온 가부시끼가이샤 Hollow fiber membrane spinning nozzle
WO2012148068A1 (en) 2011-04-26 2012-11-01 제일모직 주식회사 Hollow fiber membrane having a reinforced monofilament
KR101185424B1 (en) 2011-04-26 2012-10-08 제일모직주식회사 Monofilament-reinforced hollow fiber membrane and method for preparing the same
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
US9227362B2 (en) 2012-08-23 2016-01-05 General Electric Company Braid welding
JP5772867B2 (en) 2013-04-23 2015-09-02 Nok株式会社 Fiber reinforced porous hollow fiber membrane
WO2014204403A2 (en) * 2013-06-19 2014-12-24 National University Of Singapore Thin film composite hollow fibers for osmotic power generation
CN103710766B (en) * 2013-12-12 2016-03-30 北京化工大学 A kind of doughnut shower nozzle of adjustable hollow core tubes
CN104725748A (en) * 2014-08-22 2015-06-24 赵杰 Ultrahigh-inertia fiber reinforced composite and preparation method thereof
CN104474913B (en) * 2014-12-04 2016-10-12 云南城投碧水源水务科技有限责任公司 A kind of antipollution hollow fiber internal pressure reinforcing membrane, its preparation method and realize the spinneret of described preparation method
US9861940B2 (en) 2015-08-31 2018-01-09 Lg Baboh2O, Inc. Additives for salt rejection enhancement of a membrane
US9737859B2 (en) 2016-01-11 2017-08-22 Lg Nanoh2O, Inc. Process for improved water flux through a TFC membrane
US10155203B2 (en) 2016-03-03 2018-12-18 Lg Nanoh2O, Inc. Methods of enhancing water flux of a TFC membrane using oxidizing and reducing agents
US11247180B2 (en) 2016-03-21 2022-02-15 Dupont Safety & Construction, Inc. Method, spinneret and system for fabricating multilayer membranes
CN109957899B (en) * 2017-12-25 2024-01-12 宁波斯宾拿建嵘精密机械有限公司 Novel lining reinforced hollow fiber membrane spinneret
CN108479399A (en) * 2018-04-09 2018-09-04 天津工业大学 A kind of fiber reinforcement type Cellulose Triacetate Membranes For Reverse Osmosis and preparation method thereof
CN116116240A (en) * 2021-11-12 2023-05-16 创脉医疗科技(上海)有限公司 Hollow fiber membrane yarn, preparation method thereof and oxygenation membrane

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS621404A (en) * 1985-06-27 1987-01-07 Mitsubishi Rayon Co Ltd Poly-composite hollow fiber membrane and its manufacturing process
JP2529726B2 (en) * 1988-10-14 1996-09-04 ダイセル化学工業株式会社 Hollow fiber type membrane module
JP2818767B2 (en) * 1989-04-07 1998-10-30 三菱レイヨン株式会社 Composite hollow fiber membrane
US5472607A (en) * 1993-12-20 1995-12-05 Zenon Environmental Inc. Hollow fiber semipermeable membrane of tubular braid

Also Published As

Publication number Publication date
WO2003097221A1 (en) 2003-11-27

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase