ES2071686T3 - Membrana semipermeable de una mezcla ligada homogenea de polimeros. - Google Patents

Membrana semipermeable de una mezcla ligada homogenea de polimeros.

Info

Publication number
ES2071686T3
ES2071686T3 ES90101455T ES90101455T ES2071686T3 ES 2071686 T3 ES2071686 T3 ES 2071686T3 ES 90101455 T ES90101455 T ES 90101455T ES 90101455 T ES90101455 T ES 90101455T ES 2071686 T3 ES2071686 T3 ES 2071686T3
Authority
ES
Spain
Prior art keywords
membrane
image
phenylene
groups
alkyl
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
ES90101455T
Other languages
English (en)
Inventor
Michael Dr Haubs
Willi Dr Kreuder
Claus-Peter Dr Krieg
Jurgen Wildhardt
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.)
Hoechst AG
Original Assignee
Hoechst AG
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 Hoechst AG filed Critical Hoechst AG
Application granted granted Critical
Publication of ES2071686T3 publication Critical patent/ES2071686T3/es
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
    • B01D67/0083—Thermal after-treatment
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

SE DESCRIBE UNA MEMBRANA SEMIPERMEABLE CON DESTACADAS CARACTERISTICAS HIDROFILAS Y QUE ADEMAS ES INSENSIBLE CONTRA AGENTES SAPONIFICANTES O OXIDATIVOS ASI COMO CONTRA EL CALOR. ADEMAS LA MEMBRANA ES INSENSIBLE CONTRA DISOLVENTES ORGANICOS Y CONTRA MICROORGANISMOS Y MUESTRA UNA MINIMA ABSORCION DE PROTEINAS. LA MEMBRANA DEL INVENTO TIENE UNA ALEACION DE POLIMEROS MEZCLABLE HOMOGENEAMENTE DE UN POLIAMIDA AROMATICO Y POLIVINILPIRROLIDONA.
ES90101455T 1989-02-02 1990-01-25 Membrana semipermeable de una mezcla ligada homogenea de polimeros. Expired - Lifetime ES2071686T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3903098A DE3903098A1 (de) 1989-02-02 1989-02-02 Semipermeable membran aus einer homogen mischbaren polymerlegierung

Publications (1)

Publication Number Publication Date
ES2071686T3 true ES2071686T3 (es) 1995-07-01

Family

ID=6373294

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90101455T Expired - Lifetime ES2071686T3 (es) 1989-02-02 1990-01-25 Membrana semipermeable de una mezcla ligada homogenea de polimeros.

Country Status (13)

Country Link
US (1) US5152894A (es)
EP (1) EP0382009B1 (es)
JP (1) JPH03196822A (es)
KR (1) KR0159772B1 (es)
AT (1) ATE120982T1 (es)
AU (1) AU630148B2 (es)
CA (1) CA2008328C (es)
DE (2) DE3903098A1 (es)
DK (1) DK0382009T3 (es)
ES (1) ES2071686T3 (es)
FI (1) FI98497C (es)
NO (1) NO174375C (es)
NZ (1) NZ232314A (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW205513B (es) * 1991-02-28 1993-05-11 Hoechst Ag
DK0539870T3 (da) * 1991-10-26 1996-12-09 Hoechst Ag Hydrofile, asymmetriske, kemikaliebestandige polyaramidmembraner
US5562826A (en) * 1991-10-26 1996-10-08 Hoechst Aktiengesellschaft Semipermeable, porous, asymmetric polyether amide membranes
DK0543171T3 (da) * 1991-10-26 1997-07-28 Hoechst Ag Semipermeable, porøse, asymmetriske polyetheramidmembraner.
DE59308928D1 (de) * 1992-12-30 1998-10-01 Hoechst Ag Semipermeable Membranen aus homogen mischbaren Polymerlegierungen
DE4418843A1 (de) 1994-05-30 1995-12-07 Hoechst Ag Poröse Membrane aus aromatischem Polyamid
DE4432859C2 (de) * 1994-09-15 1996-10-31 Seitz Filter Werke Symmetrische Mikrofiltrationsmembran aus aromatischem Polyamid und Verfahren zu ihrer Herstellung
DE19514540A1 (de) * 1995-04-20 1996-10-24 Gambro Dialysatoren Mit Hitze sterilisierbare Membran
DE19549001A1 (de) 1995-12-28 1997-07-03 Hoechst Ag Verfahren zur Herstellung von Polyetheramidlösungen, unter Verwendung der Polyetheramidlösungen erhältliche dampfsterilisierbare Dialysemembranen sowie Verfahren zur Herstellung dieser Membranen
US6306301B1 (en) * 1996-10-31 2001-10-23 University Of Kentucky Research Foundation Silica-based membrane sorbent for heavy metal sequestration
US6103121A (en) * 1996-10-31 2000-08-15 University Of Kentucky Research Foundation Membrane-based sorbent for heavy metal sequestration
US6139742A (en) * 1996-10-31 2000-10-31 University Of Kentucky Research Foundation Membrane-based sorbent for heavy metal sequestration
DE19962319A1 (de) * 1999-12-23 2001-06-28 Clariant Gmbh Wasserverdünnbare Bindemittel und Beschichtungsmittel mit besonders schnell trocknenden Oberflächen, Verfahren zu deren Herstellung und deren Verwendung
TW504400B (en) * 2001-01-31 2002-10-01 Toshiba Corp Filtering apparatus, back wash method therefor, filtering device and power plant
JP2002306059A (ja) * 2001-04-17 2002-10-22 Gunze Kobunshi Corp 食品用ケーシングフイルム
NL1030288C2 (nl) * 2004-10-29 2006-10-09 Toray Industries Semipermeabel composietmembraan, productiewerkwijze daarvan, en element, fluïdumscheidingsinstallatie en werkwijze voor behandeling van water onder toepassing van hetzelfde.
EP2373638A4 (en) * 2008-12-04 2014-01-15 Univ Akron POLYMER COMPOSITION AND DIALYSEMEMBRANE PRODUCED FROM THE POLYMER COMPOSITION
US20120003361A1 (en) * 2009-03-17 2012-01-05 Ube Industries, Ltd. Polyamide resin composition, film comprising the same and polyamide-based laminate film
KR101928256B1 (ko) * 2010-02-23 2018-12-11 도레이 카부시키가이샤 복합 반투막 및 그의 제조 방법
EP2558088A4 (en) * 2010-04-14 2014-01-15 Univ Akron POLYMER COMPOSITION USING PHOTOCHEMICAL AND POLYMERIC COMPOSITION DIALYSEMEMBRANE
CN104524995B (zh) * 2014-12-23 2017-01-04 大连理工大学 一种稳态结构分离膜及其制备方法
CN104801205B (zh) * 2015-04-20 2017-06-06 天津工业大学 一种同质增强型ppta中空纤维膜的制备方法
EP3095509A1 (en) * 2015-05-18 2016-11-23 Defymed Membranes functionalized with heparin for bioartificial organs

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3526588A (en) * 1967-09-21 1970-09-01 Amicon Corp Macromolecular fractionation process
US3615024A (en) * 1968-08-26 1971-10-26 Amicon Corp High flow membrane
US4051300A (en) * 1973-09-03 1977-09-27 Gulf South Research Institute Hollow synthetic fibers
DE2751910B2 (de) * 1977-11-21 1979-09-20 Hoechst Ag, 6000 Frankfurt Permselektive, asymmetrische Hämofiltrationsmembran mit heteroporöser Struktur
US4900443A (en) * 1980-03-14 1990-02-13 Memtec North America Corporation Porous aramid membranes and emulsions useful for the casting thereof
JPS5858106A (ja) * 1981-09-30 1983-04-06 Kuraray Co Ltd 混合液の分離法
ES516206A0 (es) * 1981-10-21 1983-10-01 Du Pont "mejoras introducidas en un procedimiento para la preparacion de una membrana de osmosis inversa".
DE3149976A1 (de) * 1981-12-17 1983-06-30 Hoechst Ag, 6230 Frankfurt Makroporoese asymmetrische hydrophile membran aus synthetischem polymerisat
US4906375A (en) * 1984-07-14 1990-03-06 Fresenius, Ag Asymmetrical microporous hollow fiber for hemodialysis
DE3426331A1 (de) * 1984-07-17 1986-01-30 6380 Bad Homburg Fresenius AG Asymmetrische mikroporoese hohlfaser fuer die haemodialyse sowie verfahren zu ihrer herstellung
AU4787685A (en) * 1984-09-27 1986-04-10 E.I. Du Pont De Nemours And Company Aromatic polyamide membrane for reverse osmosis
JPS61271006A (ja) * 1985-05-28 1986-12-01 Nok Corp 限外口過膜
JPS6297624A (ja) * 1985-10-24 1987-05-07 イ−・アイ・デユポン・デ・ニモアス・アンド・カンパニ− ガス分離法及びその膜
CA1320024C (en) * 1985-12-23 1993-07-13 Menahem A. Kraus Microporous membrane and method of making the same
SE460521B (sv) * 1987-08-31 1989-10-23 Gambro Dialysatoren Permselektiv asymmetriskt membran samt foerfarande foer dess framstaellning
DE3802030A1 (de) * 1988-01-25 1989-07-27 Hoechst Ag Makroporoese, asymmetrische, hydrophile membran aus polyaramid

Also Published As

Publication number Publication date
CA2008328C (en) 2001-04-10
DK0382009T3 (da) 1995-07-03
ATE120982T1 (de) 1995-04-15
DE59008872D1 (de) 1995-05-18
NO174375C (no) 1994-04-27
JPH03196822A (ja) 1991-08-28
KR0159772B1 (ko) 1998-11-16
NO174375B (no) 1994-01-17
FI98497C (fi) 1997-07-10
EP0382009A1 (de) 1990-08-16
FI98497B (fi) 1997-03-27
FI900483A0 (fi) 1990-01-31
AU4900190A (en) 1990-08-09
NO900475L (no) 1990-08-03
EP0382009B1 (de) 1995-04-12
US5152894A (en) 1992-10-06
NZ232314A (en) 1992-06-25
CA2008328A1 (en) 1990-08-02
DE3903098A1 (de) 1990-08-16
NO900475D0 (no) 1990-02-01
KR900012982A (ko) 1990-09-03
AU630148B2 (en) 1992-10-22

Similar Documents

Publication Publication Date Title
ES2071686T3 (es) Membrana semipermeable de una mezcla ligada homogenea de polimeros.
FR2687671B1 (fr) Monomeres derives de sultones perhalogenees et polymeres obtenus a partir de ces monomeres.
FI912909A0 (fi) Polymersammansaettning som kan tvaerbindas med silan och som innehaoller en silanfoerening som foerhaerdningsretardator.
DE69501953D1 (de) Herstellung von wässrigen polymerzusammensetzungen
KR960701684A (ko) 필터 재료 및 이를 사용하여 기체 및 액체로부터 오존을 제거하는 방법(Filter material, and method of removing ozone from gases and liquids using the filter material)
DE69504650D1 (de) Verfahren zur herstellung von wässrigen polymer-zusammensetzungen
DE60223553D1 (de) Mit säurefarbstoffen färbbare polymerzusammensetzungen
DE69023846D1 (de) Styrencopolymer und verfahren zur herstellung.
ATE193307T1 (de) Unvernetztes anion-austauscherharz und diesen enthaltende pharmazeutische zusammensetzung
CA2070809A1 (en) Crosslinkable fluorinated polymer compositions
AR009127A1 (es) Procedimiento de preparacion de nanoparticulas de metilideno malona, particulas que contienen eventualmente una o mas moleculas biologicamente activas y composiciones farmaceuticas que las contienen
ATE202797T1 (de) Klarspülmittel mit kationischen polymeren
WO1994017097B1 (en) Synthetic fibronectin fragments as inhibitors of retroviral infections
ATE113647T1 (de) Wässrige dispersionen von vernetzten polymermikroteilchen.
DE60215371D1 (de) Behandlung für substrate
KR930010177A (ko) 하이브리드 형질전환 성장인자
EP0947856A3 (en) Ocular lens material
BR9803899A (pt) Processo para produzir polidiorganossiloxano parcialmente bloqueado terminalmente com grupos siletileno substituídos
DE68927776D1 (de) Verfahren zur Herstellung von statistischen Cycloolefincopolymeren
Xiao et al. Preparation and physical properties of konjac glucomannan–polyacrylamide blend films
KR890014607A (ko) 선형의 인함유 공폴리에스테르, 이의 제조방법 및 이의 난연제로서 용도
DE69124869D1 (de) Hydriertes und verzweigtes Blockcopolymer und Verfahren zur Herstellung
JPH02233761A (ja) 芳香族ポリアミド類及びポリ―ｎ―ビニルピロリドンを含む均一混合アロイ、その製造方法並びにその用途
JPS646054A (en) Polymer composition
KR930004399A (ko) 실록산 폴리에테르이미드 공중합체용 비할로겐화 난연제로서 유용한 이산화 티탄 및 붕산아연

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 382009

Country of ref document: ES