MX9102371A - Membranas semipermeables a base de ciertos polimeros de polisulfona sustituida, sulfonada. - Google Patents
Membranas semipermeables a base de ciertos polimeros de polisulfona sustituida, sulfonada.Info
- Publication number
- MX9102371A MX9102371A MX9102371A MX9102371A MX9102371A MX 9102371 A MX9102371 A MX 9102371A MX 9102371 A MX9102371 A MX 9102371A MX 9102371 A MX9102371 A MX 9102371A MX 9102371 A MX9102371 A MX 9102371A
- Authority
- MX
- Mexico
- Prior art keywords
- polysulphone
- sulphonated
- substituted
- semipermeable membranes
- certain polymers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G75/00—Macromolecular compounds obtained by reactions forming a linkage containing sulfur with or without nitrogen, oxygen, or carbon in the main chain of the macromolecule
- C08G75/20—Polysulfones
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Drying Of Gases (AREA)
Abstract
Esta invencións srefiere a ciertas membranas de polisulfona sulfonada para la permación selectiva de por lo menos un componente fluido de una mezcla con otros componentes de fluido en donde la separación de los componentes es efectuada escencialmente por una membrana semipermeable que está constituida de la polisulfona sulfonada definida más adelante.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/622,650 US5071448A (en) | 1990-12-05 | 1990-12-05 | Semipermeable membranes based on certain sulfonated substituted polysulfone polymers |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9102371A true MX9102371A (es) | 1994-05-31 |
Family
ID=24494978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9102371A MX9102371A (es) | 1990-12-05 | 1991-12-04 | Membranas semipermeables a base de ciertos polimeros de polisulfona sustituida, sulfonada. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5071448A (es) |
EP (1) | EP0489431A3 (es) |
JP (1) | JPH04277024A (es) |
KR (1) | KR960004617B1 (es) |
BR (1) | BR9105264A (es) |
CA (1) | CA2056930A1 (es) |
MX (1) | MX9102371A (es) |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE502780C2 (sv) * | 1991-09-25 | 1996-01-08 | Siemens Elema Ab | Avfuktningsanordning |
US5284583A (en) * | 1992-10-13 | 1994-02-08 | Transfair Corporation | Fiber membrane elements and modules and methods of fabrication for fluid separation |
US5238562A (en) * | 1992-10-13 | 1993-08-24 | Transfair Corporation | Fiber membrane elements and modules and methods of fabrication for improved fluid separation |
US5393323A (en) * | 1993-11-05 | 1995-02-28 | L'air Liquide S.A. | Aromatic polyethersulfone gas separation membranes |
US5393324A (en) * | 1993-11-05 | 1995-02-28 | L'air Liquide S.A. | Aromatic polyetherketone gas separation membranes |
US5618334A (en) * | 1995-06-30 | 1997-04-08 | Praxair Technology, Inc. | Sulfonated polyimide gas separation membranes |
US5725633A (en) * | 1995-06-30 | 1998-03-10 | Praxair Technology, Inc. | Sulfonated polyimide gas separation membranes |
JPH09122463A (ja) * | 1995-10-31 | 1997-05-13 | Nitto Denko Corp | ポリスルホン系半透膜及びその製造方法 |
US5911880A (en) * | 1995-12-15 | 1999-06-15 | Research Corporation Technologies, Inc. | Self-wetting membranes from engineering plastics |
US6218441B1 (en) | 1997-09-18 | 2001-04-17 | Timothy B. Meluch | Melt-spun polysulfone semipermeable membranes and methods for making the same |
US7144505B2 (en) * | 1997-09-18 | 2006-12-05 | Baxter International Inc. | Melt-spun polysulfone semipermeable membranes and methods for making the same |
DE19909028A1 (de) * | 1999-03-02 | 2000-09-07 | Aventis Res & Tech Gmbh & Co | Sulfonierte aromatische Polymere, Membran enthaltend diese Polymeren, Verfahren zu deren Herstellung und deren Verwendung |
US6258272B1 (en) * | 1999-04-09 | 2001-07-10 | Usf Filtrations And Separations Group, Inc. | Internal hydrophilic membranes from blended anionic copolymers |
WO2001027552A1 (en) * | 1999-10-08 | 2001-04-19 | Carrier Corporation | A plate-type heat exchanger |
JP2004500971A (ja) * | 2000-05-02 | 2004-01-15 | ベルント・シンドラー | スルホン化アリールスルホネートマトリックスおよびその製造方法 |
US6612447B1 (en) | 2000-07-24 | 2003-09-02 | Baxter International Inc. | Blood collection systems and filters using a porous membrane element |
US6413298B1 (en) * | 2000-07-28 | 2002-07-02 | Dais-Analytic Corporation | Water- and ion-conducting membranes and uses thereof |
EP1329444B1 (en) * | 2002-01-22 | 2010-05-05 | JSR Corporation | Halogenated aromatic compound, (co)polymer thereof, and proton-conductive membrane comprising same |
KR100440895B1 (ko) * | 2002-05-11 | 2004-07-19 | 정보통신연구진흥원 | 양이온교환막용 설폰화 폴리설폰의 제조방법 |
US8455557B2 (en) | 2006-05-24 | 2013-06-04 | Ben Gurion University Of The Negev R&D Authority | Membranes, coatings and films and methods for their preparation |
DE102006036496A1 (de) * | 2006-07-28 | 2008-02-07 | Leibniz-Institut Für Polymerforschung Dresden E.V. | Sulfonierte Polyarylverbindungen, Membranmaterial daraus, Verfahren zu ihrer Herstellung und Verwendung |
US7964697B2 (en) | 2008-08-13 | 2011-06-21 | General Electric Company | Polyarylether membranes |
US20100041837A1 (en) * | 2008-08-13 | 2010-02-18 | Gary William Yeager | Polyarylethers, blends and methods for making |
US7834134B2 (en) * | 2008-08-13 | 2010-11-16 | General Electric Company | Polyarylethers, blends and methods for making |
WO2010095139A1 (en) | 2009-02-19 | 2010-08-26 | Ben-Gurion University Of The Negev Research And Development Authority | Chemically resistant membranes, coatings and films and methods for their preparation |
US8617292B2 (en) * | 2009-12-15 | 2013-12-31 | L'Air Liquide, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude | Method of obtaining carbon dioxide from carbon dioxide-containing gas mixture |
KR101156942B1 (ko) * | 2009-12-31 | 2012-06-20 | 웅진케미칼 주식회사 | 술폰화된 폴리술폰계 중합체를 이용한 폴리술폰계 내오염성 막, 그의 제조방법 및 술폰화된 폴리술폰계 중합체의 제조방법 |
KR101240954B1 (ko) * | 2010-07-30 | 2013-03-11 | 웅진케미칼 주식회사 | 폴리술폰계 분리막 및 그 제조방법 |
US9457318B2 (en) | 2010-12-12 | 2016-10-04 | Ben-Gurion University Of The Negev Research And Development Authority | Anion exchange membranes, methods of preparation and uses |
KR20150059984A (ko) * | 2013-11-25 | 2015-06-03 | 롯데케미칼 주식회사 | 정밀여과막 또는 한외여과막 제조용 고분자 첨가제 및 이의 제조 방법 |
US10851241B2 (en) | 2014-11-19 | 2020-12-01 | Cytiva Sweden Ab | Zwitterion-functionalized multicomponent copolymers and associated polymer blends and membranes |
WO2017096126A1 (en) * | 2015-12-04 | 2017-06-08 | General Electric Company | Zwitterionic sulfone polymer flat sheet membrane |
JP6983159B2 (ja) * | 2015-12-04 | 2021-12-17 | サイティバ・スウェーデン・アクチボラグ | 双性イオン性スルホンポリマーブレンドおよび中空糸膜 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2138334B1 (es) * | 1971-05-24 | 1974-03-08 | Rhone Poulenc Sa | |
US4414368A (en) * | 1982-12-27 | 1983-11-08 | Albany International Corp. | Chlorosulfonated polysulfones and derivatives thereof |
CA1263572A (en) * | 1984-06-15 | 1989-12-05 | Kenichi Ikeda | Sulfonated polysulfone composite semipermeable membranes and process for producing the same |
JPS61287451A (ja) * | 1985-06-13 | 1986-12-17 | Nippon Denso Co Ltd | 排ガス浄化用触媒担体 |
JPH062204B2 (ja) * | 1985-06-24 | 1994-01-12 | 日本電装株式会社 | セラミツク構造体 |
DE3533924A1 (de) * | 1985-09-24 | 1987-06-19 | Schumacher Sche Fab Verwalt | Filterkoerper und verfahren zu dessen herstellung |
JPH0657288B2 (ja) * | 1986-03-25 | 1994-08-03 | 旭硝子株式会社 | パテイキユレ−トトラツプ |
DE3614347A1 (de) * | 1986-04-28 | 1987-10-29 | Didier Werke Ag | Katalysatorbaustein |
US4717395A (en) * | 1986-08-07 | 1988-01-05 | The Dow Chemical Company | Gas separations using membranes comprising sulphonated polyether sulphone |
US4758272A (en) * | 1987-05-27 | 1988-07-19 | Corning Glass Works | Porous metal bodies |
US4971695A (en) * | 1989-10-31 | 1990-11-20 | Union Carbide Industrial Gases Technology Corporation | Sulfonated hexafluoro bis-a polysulfone membranes and process for fluid separations |
-
1990
- 1990-12-05 US US07/622,650 patent/US5071448A/en not_active Expired - Fee Related
-
1991
- 1991-11-27 KR KR1019910021354A patent/KR960004617B1/ko active IP Right Grant
- 1991-12-04 MX MX9102371A patent/MX9102371A/es unknown
- 1991-12-04 CA CA002056930A patent/CA2056930A1/en not_active Abandoned
- 1991-12-04 JP JP3347675A patent/JPH04277024A/ja not_active Withdrawn
- 1991-12-04 EP EP19910120864 patent/EP0489431A3/en not_active Withdrawn
- 1991-12-05 BR BR919105264A patent/BR9105264A/pt not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
US5071448A (en) | 1991-12-10 |
KR960004617B1 (ko) | 1996-04-09 |
EP0489431A2 (en) | 1992-06-10 |
JPH04277024A (ja) | 1992-10-02 |
CA2056930A1 (en) | 1992-06-06 |
EP0489431A3 (en) | 1992-12-02 |
BR9105264A (pt) | 1992-08-18 |
KR920011571A (ko) | 1992-07-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
MX9102371A (es) | Membranas semipermeables a base de ciertos polimeros de polisulfona sustituida, sulfonada. | |
PT95576A (pt) | Processo para a preparacao de dispersoes aquosas | |
ATE107538T1 (de) | Verfahren zur herstellung von halbdurchlässigen komposit- membranen. | |
ES2078921T3 (es) | Prevencion del ensuciamiento biologico de membranas de osmosis inversa. | |
ES2019400B3 (es) | Membranas semipermeables secables e hidrofilas a base de polifluoruro de vinilideno. | |
DE3688689D1 (de) | Membranen. | |
BR9005502A (pt) | Membranas de hexafluoro bis-a polissulfona sulfonada e processo para separacoes de fluidos | |
AR054299A1 (es) | Proceso para la recuperacion de tirosol e hidroxitirosol de alpechines y metodo de oxidacion catalitica de tirosol a hidroxitirosol | |
ES2104435T3 (es) | Procedimiento para concentrar un exceso de pulverizacion de laca. | |
IT1063948B (it) | Composizioni polimeriche per membrane | |
AR001574A1 (es) | Un filtro para dializado y un aparato de dialisis que lo comprende | |
ES2136156T3 (es) | Membrana de microfiltracion y/o ultrafiltracion, metodo de preparacion de dicha membrana, y metodo de filtracion de un liquido mediante dicha membrana. | |
ES2034291T3 (es) | Procedimiento para el tratamiento de emulsiones o de microemulsiones de aceite en agua contaminadas. | |
ES2052604T3 (es) | Membranas asimetricas de separacion de gas modificadas en la permeacion que tienen peliculas de densidad graduada. | |
DE60016889D1 (de) | Zusammengesetzte Umkehrosmosemembranen und Verfahren zu ihrer Herstellung | |
ATE12589T1 (de) | Halbdurchlaessige hochleistungs-composite-membran und verfahren zu ihrer herstellung. | |
BR9000345A (pt) | Membrana,processo para sua preparacao,processo para separacao de gas e processo para microfiltracao e ultrafiltracao | |
MX163746B (es) | Separacion de amoniaco con el empleo de membranas polimericas de intercambio de iones y sorbentes | |
DK0388330T3 (da) | Fremgangsmåde til fremstilling af en semipermeabel membran på et porøst ledende underlag ved hjælp af elektroforese | |
DK0460769T3 (da) | Semipermeabel kompositmembran og fremgangsmåde til fremstilling deraf | |
ES2083700T3 (es) | Membranas ceramicas microporosas de alumina. | |
MX159946A (es) | Un proceso para la separacion de mono-o disacaridos de polisacaridos mediante el uso de una membrana de ultra-filtracion | |
ES2047803T3 (es) | Procedimiento para recuperar amoniaco a partir de una mezcla gaseosa que contiene amoniaco. | |
DK615284A (da) | Membraner af i det vaesentlige ikke-tvaerbundne polymere indeholdende ionogene grupper | |
ES8801334A1 (es) | Procedimiento para la formacion de una membrana perfeccionada. |