DE50302817D1 - Verwendung hydrophob modifizierter copolymere auf basis von n-vinylmonomeren zur herstellung von membranen - Google Patents

Verwendung hydrophob modifizierter copolymere auf basis von n-vinylmonomeren zur herstellung von membranen

Info

Publication number
DE50302817D1
DE50302817D1 DE50302817T DE50302817T DE50302817D1 DE 50302817 D1 DE50302817 D1 DE 50302817D1 DE 50302817 T DE50302817 T DE 50302817T DE 50302817 T DE50302817 T DE 50302817T DE 50302817 D1 DE50302817 D1 DE 50302817D1
Authority
DE
Germany
Prior art keywords
sub
membranes
carboxylic acids
manufacture
vinyl monomers
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
DE50302817T
Other languages
English (en)
Inventor
Tanja Schneider
Frank Dietsche
Axel Sanner
Stefan Stein
Karin Neubecker
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.)
BASF SE
Original Assignee
BASF SE
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 BASF SE filed Critical BASF SE
Priority to DE50302817T priority Critical patent/DE50302817D1/de
Application granted granted Critical
Publication of DE50302817D1 publication Critical patent/DE50302817D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • 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
    • 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
    • B01D71/401—Polymers based on the polymerisation of acrylic acid, e.g. polyacrylate
    • 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
    • B01D71/402—Polymers based on the polymerisation of fumaric 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
    • B01D71/40—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
    • B01D71/40—Polymers of unsaturated acids or derivatives thereof, e.g. salts, amides, imides, nitriles, anhydrides, esters
    • B01D71/404—Polymers based on the polymerisation of crotonic acid
    • 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
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • B01D71/441—Polyvinylpyrrolidone
    • 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
    • B01D71/76—Macromolecular material not specifically provided for in a single one of groups B01D71/08 - B01D71/74
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/04—Hydrophobization
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/12—Specific ratios of components used
    • 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
    • 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
    • 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
    • B01D71/44—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds, not provided for in a single one of groups B01D71/26-B01D71/42
    • 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
DE50302817T 2002-04-18 2003-04-11 Verwendung hydrophob modifizierter copolymere auf basis von n-vinylmonomeren zur herstellung von membranen Expired - Lifetime DE50302817D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50302817T DE50302817D1 (de) 2002-04-18 2003-04-11 Verwendung hydrophob modifizierter copolymere auf basis von n-vinylmonomeren zur herstellung von membranen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10217440A DE10217440A1 (de) 2002-04-18 2002-04-18 Verwendung hydrophob modifizierter Copolymere auf Basis von N-Vinylmonomeren zur Herstellung von Membranen
PCT/EP2003/003764 WO2003086594A1 (de) 2002-04-18 2003-04-11 Verwendung hydrophob modifizierter copolymere auf basis von n-vinylmonomeren zur herstellung von membranen
DE50302817T DE50302817D1 (de) 2002-04-18 2003-04-11 Verwendung hydrophob modifizierter copolymere auf basis von n-vinylmonomeren zur herstellung von membranen

Publications (1)

Publication Number Publication Date
DE50302817D1 true DE50302817D1 (de) 2006-05-18

Family

ID=28798565

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10217440A Withdrawn DE10217440A1 (de) 2002-04-18 2002-04-18 Verwendung hydrophob modifizierter Copolymere auf Basis von N-Vinylmonomeren zur Herstellung von Membranen
DE50302817T Expired - Lifetime DE50302817D1 (de) 2002-04-18 2003-04-11 Verwendung hydrophob modifizierter copolymere auf basis von n-vinylmonomeren zur herstellung von membranen

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10217440A Withdrawn DE10217440A1 (de) 2002-04-18 2002-04-18 Verwendung hydrophob modifizierter Copolymere auf Basis von N-Vinylmonomeren zur Herstellung von Membranen

Country Status (8)

Country Link
US (1) US7347938B2 (de)
EP (1) EP1499426B1 (de)
JP (1) JP4443231B2 (de)
AT (1) ATE321602T1 (de)
AU (1) AU2003229642A1 (de)
CA (1) CA2481435C (de)
DE (2) DE10217440A1 (de)
WO (1) WO2003086594A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10343901A1 (de) * 2003-09-19 2005-04-14 Basf Ag Amidgruppenhaltige Ethylenterpolymere und ihre Verwendung
DE102004058952A1 (de) * 2004-12-07 2006-06-14 Basf Ag Verfahren zur Herstellung wässriger Sekundärdispersionen von in Wasser nicht löslichen Polymeren
DE102009006586B4 (de) * 2009-01-29 2013-02-28 Neenah Gessner Gmbh Filtermedium sowie Filterelement für die Flüssigkeitsfiltration
CN103097009B (zh) * 2010-03-04 2017-03-15 积水化学工业株式会社 高分子水处理膜及其制造方法
EP3134250B1 (de) 2014-04-25 2023-11-15 Carbon, Inc. Kontinuierliche dreidimensionale herstellung aus nicht mischbaren flüssigkeiten
CN108697996B (zh) * 2016-02-29 2021-09-10 东丽株式会社 层叠半透膜
US20200139307A1 (en) * 2017-04-28 2020-05-07 Toray Industries, Inc. Semipermeable composite membrane and method for producing same
CN110860211B (zh) * 2019-11-29 2021-10-19 绿邦膜分离技术（江苏）有限公司 一种均相pvc基阴离子交换膜制备方法
CN112870980B (zh) * 2021-01-11 2022-10-21 宁波方太厨具有限公司 脱盐率可调纳滤膜的制备方法

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US4304591A (en) 1978-01-25 1981-12-08 Ciba-Geigy Corporation Water-insoluble hydrophilic copolymers used as carriers for medicaments and pesticides
US4268641A (en) * 1979-04-24 1981-05-19 Union Carbide Corporation Acrylic acid-acrylate copolymer thickening agents
DE3149976A1 (de) 1981-12-17 1983-06-30 Hoechst Ag, 6230 Frankfurt Makroporoese asymmetrische hydrophile membran aus synthetischem polymerisat
EP0082355B1 (de) * 1981-12-21 1986-06-11 Aligena Ag Semipermeable Membranen aus modifizierten Polystyrolen, Verfahren zu ihrer Herstellung und ihre Verwendung
CH660852A5 (de) * 1982-11-23 1987-05-29 Aligena Ag Dynamische membranen, die sich als duenne polymerschichten auf poroesen, polymeren traegermaterialien befinden.
DE3426331A1 (de) 1984-07-17 1986-01-30 6380 Bad Homburg Fresenius AG Asymmetrische mikroporoese hohlfaser fuer die haemodialyse sowie verfahren zu ihrer herstellung
DE3434822A1 (de) * 1984-09-22 1986-04-03 Bayer Ag, 5090 Leverkusen Membran fuer reagenztraegerschichten, verfahren zu deren herstellung, sowie deren verwendung in analytischen mitteln und analysenverfahren
US4976897A (en) * 1987-12-16 1990-12-11 Hoechst Celanese Corporation Composite porous membranes and methods of making the same
DE4123602A1 (de) 1991-07-17 1993-01-21 Bayer Ag Membranen aus aromatisch-heterocyclischen polyamiden, verfahren zu ihrer herstellung und ihre verwendung
US5411580A (en) * 1991-07-31 1995-05-02 Praxair Technology, Inc. Oxygen-separating porous membranes
EP0550798A1 (de) 1991-10-04 1993-07-14 Kawasumi Laboratories, Inc. Hohlfasermembran auf Basis von Polysulfon
DE69319471T2 (de) * 1992-03-17 1999-04-15 Asahi Medical Co Filtermedium mit begrenzter negativer Oberflächenladung für die Behandlung von Blutmaterial
ES2111214T3 (es) 1993-07-30 1998-03-01 Bayer Ag Membranas a partir de copolimeros de acrilonitrilo, procedimiento para su obtencion y su empleo.
DE69629042T2 (de) * 1995-10-09 2004-04-22 Asahi Kasei Kabushiki Kaisha Polysulfon-membran zur reinigung von blut
DE19627204A1 (de) * 1996-07-05 1998-01-08 Basf Ag Kosmetische oder pharmazeutische Mittel zur Anwendung auf der Haut
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Also Published As

Publication number Publication date
JP2005527351A (ja) 2005-09-15
ATE321602T1 (de) 2006-04-15
EP1499426B1 (de) 2006-03-29
JP4443231B2 (ja) 2010-03-31
CA2481435A1 (en) 2003-10-23
US20050126987A1 (en) 2005-06-16
WO2003086594A1 (de) 2003-10-23
AU2003229642A1 (en) 2003-10-27
CA2481435C (en) 2011-02-01
DE10217440A1 (de) 2003-11-06
EP1499426A1 (de) 2005-01-26
US7347938B2 (en) 2008-03-25

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Legal Events

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8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: BASF SE, 67063 LUDWIGSHAFEN, DE