DE60142408D1 - Modifizierte membranen - Google Patents

Modifizierte membranen

Info

Publication number
DE60142408D1
DE60142408D1 DE60142408T DE60142408T DE60142408D1 DE 60142408 D1 DE60142408 D1 DE 60142408D1 DE 60142408 T DE60142408 T DE 60142408T DE 60142408 T DE60142408 T DE 60142408T DE 60142408 D1 DE60142408 D1 DE 60142408D1
Authority
DE
Germany
Prior art keywords
polymeric
membrane
modifying agent
polymeric membrane
membranes
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 - Lifetime
Application number
DE60142408T
Other languages
English (en)
Inventor
Heinz-Joachim Muller
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.)
Siemens Industry Inc
Original Assignee
Siemens Water Technologies 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 Siemens Water Technologies Corp filed Critical Siemens Water Technologies Corp
Application granted granted Critical
Publication of DE60142408D1 publication Critical patent/DE60142408D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B01D67/0081—After-treatment of organic or inorganic membranes
    • B01D67/0093—Chemical modification
    • 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
    • B01D67/0093—Chemical modification
    • B01D67/00933—Chemical modification by addition of a layer chemically bonded to the membrane
    • 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
    • B01D67/0018—Thermally induced processes [TIPS]
    • 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
    • B01D69/125—In situ manufacturing by polymerisation, polycondensation, cross-linking or chemical reaction
    • 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
    • B01D71/34—Polyvinylidene fluoride
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • 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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/403—Polymers based on the polymerisation of maleic acid or derivatives thereof
    • 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
    • B01D71/48—Polyesters
    • 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
    • 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
    • B01D2323/02—Hydrophilization
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/36—Introduction of specific chemical groups
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2325/00—Details relating to properties of membranes
    • B01D2325/24—Mechanical properties, e.g. strength
DE60142408T 2000-11-13 2001-11-09 Modifizierte membranen Expired - Lifetime DE60142408D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR1434A AUPR143400A0 (en) 2000-11-13 2000-11-13 Modified membranes
PCT/AU2001/001450 WO2002038256A1 (en) 2000-11-13 2001-11-09 Modified membranes

Publications (1)

Publication Number Publication Date
DE60142408D1 true DE60142408D1 (de) 2010-07-29

Family

ID=3825475

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60142408T Expired - Lifetime DE60142408D1 (de) 2000-11-13 2001-11-09 Modifizierte membranen

Country Status (12)

Country Link
US (4) US6884350B2 (de)
EP (1) EP1349644B1 (de)
JP (1) JP4355493B2 (de)
KR (1) KR100903804B1 (de)
CN (1) CN100518911C (de)
AT (1) ATE471204T1 (de)
AU (2) AUPR143400A0 (de)
CA (1) CA2428457C (de)
DE (1) DE60142408D1 (de)
ES (1) ES2346131T3 (de)
IN (1) IN222005B (de)
WO (1) WO2002038256A1 (de)

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ES2346131T3 (es) 2010-10-11
US7404896B2 (en) 2008-07-29
CA2428457C (en) 2010-06-22
CN100518911C (zh) 2009-07-29
JP4355493B2 (ja) 2009-11-04
US20040035782A1 (en) 2004-02-26
CA2428457A1 (en) 2002-05-16
WO2002038256A1 (en) 2002-05-16
EP1349644A4 (de) 2004-02-11
IN2003DE00721A (de) 2007-02-02
KR100903804B1 (ko) 2009-06-25
JP2004523338A (ja) 2004-08-05
EP1349644A1 (de) 2003-10-08
IN222005B (de) 2008-08-08
CN1633329A (zh) 2005-06-29
US7300022B2 (en) 2007-11-27
US6884350B2 (en) 2005-04-26
EP1349644B1 (de) 2010-06-16
AUPR143400A0 (en) 2000-12-07
ATE471204T1 (de) 2010-07-15
US20050032982A1 (en) 2005-02-10
AU1480202A (en) 2002-05-21
KR20030084898A (ko) 2003-11-01
US20050029186A1 (en) 2005-02-10
US20050029185A1 (en) 2005-02-10

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