NZ535133A - Halar membranes - Google Patents

Halar membranes

Info

Publication number
NZ535133A
NZ535133A NZ535133A NZ53513303A NZ535133A NZ 535133 A NZ535133 A NZ 535133A NZ 535133 A NZ535133 A NZ 535133A NZ 53513303 A NZ53513303 A NZ 53513303A NZ 535133 A NZ535133 A NZ 535133A
Authority
NZ
New Zealand
Prior art keywords
membrane
halar
ultrafiltration
solvent
porous polymeric
Prior art date
Application number
NZ535133A
Other languages
English (en)
Inventor
Daniel Mullette
Heinz-Joachim Muller
Original Assignee
Us Filter Wastewater Group 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
Application filed by Us Filter Wastewater Group Inc filed Critical Us Filter Wastewater Group Inc
Publication of NZ535133A publication Critical patent/NZ535133A/en

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
    • B01D67/0081—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)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Textile Engineering (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Prostheses (AREA)
  • Materials For Medical Uses (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (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)
NZ535133A 2002-02-12 2003-02-12 Halar membranes NZ535133A (en)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
NZ535133A true NZ535133A (en) 2006-06-30

Family

ID=3834067

Family Applications (1)

Application Number Title Priority Date Filing Date
NZ535133A NZ535133A (en) 2002-02-12 2003-02-12 Halar membranes

Country Status (12)

Country Link
EP (1) EP1474222B1 (https=)
JP (1) JP4656839B2 (https=)
KR (1) KR100991596B1 (https=)
CN (1) CN100500272C (https=)
AT (1) ATE505260T1 (https=)
AU (1) AUPS046602A0 (https=)
CA (2) CA2474625C (https=)
DE (1) DE60336707D1 (https=)
ES (1) ES2364041T3 (https=)
MY (1) MY135608A (https=)
NZ (1) NZ535133A (https=)
WO (1) WO2003068374A1 (https=)

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US8268176B2 (en) 2003-08-29 2012-09-18 Siemens Industry, Inc. Backwash
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CN104941459B (zh) 2009-03-26 2017-09-22 Bl 科技公司 非编织的增强中空纤维膜
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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
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KR102189830B1 (ko) * 2013-10-11 2020-12-14 솔베이 스페셜티 폴리머스 이태리 에스.피.에이. 플루오로중합체 막의 제조 방법
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US20190022601A1 (en) * 2016-03-09 2019-01-24 Asahi Kasei Kabushiki Kaisha Porous hollow fiber membrane, method for producing the same, and filtration method
CN111050889B (zh) 2017-09-01 2023-03-03 旭化成株式会社 多孔性中空纤维膜、多孔性中空纤维膜的制造方法及过滤方法
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
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
CN111051246B (zh) * 2017-09-07 2022-07-05 旭化成株式会社 使用多孔膜的过滤方法
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
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Also Published As

Publication number Publication date
MY135608A (en) 2008-05-30
WO2003068374A1 (en) 2003-08-21
JP2005516764A (ja) 2005-06-09
CN100500272C (zh) 2009-06-17
CN1638851A (zh) 2005-07-13
DE60336707D1 (de) 2011-05-26
ATE505260T1 (de) 2011-04-15
CA2474625A1 (en) 2003-08-21
KR100991596B1 (ko) 2010-11-04
CA2733826A1 (en) 2003-08-21
EP1474222A4 (en) 2005-02-16
EP1474222A1 (en) 2004-11-10
CA2474625C (en) 2014-03-18
JP4656839B2 (ja) 2011-03-23
AUPS046602A0 (en) 2002-03-07
CA2733826C (en) 2014-07-22
EP1474222B1 (en) 2011-04-13
ES2364041T3 (es) 2011-08-23
KR20040094683A (ko) 2004-11-10

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Owner name: SIEMENS INDUSTRY, US

Free format text: OLD OWNER(S): SIEMENS INDUSTRY, INC.; SIEMENS WATER TECHNOLOGIES CORP.

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Effective date: 20130119

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