TW224109B - - Google Patents

Info

Publication number
TW224109B
TW224109B TW081108573A TW81108573A TW224109B TW 224109 B TW224109 B TW 224109B TW 081108573 A TW081108573 A TW 081108573A TW 81108573 A TW81108573 A TW 81108573A TW 224109 B TW224109 B TW 224109B
Authority
TW
Taiwan
Application number
TW081108573A
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 TW224109B publication Critical patent/TW224109B/zh

Links

Classifications

    • 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
    • B01D71/52—Polyethers
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/265—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids from at least two different diamines or at least two different dicarboxylic acids
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/40—Polyamides containing oxygen in the form of ether groups
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/42—Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen

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)
TW081108573A 1991-10-26 1992-10-28 TW224109B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4135341 1991-10-26

Publications (1)

Publication Number Publication Date
TW224109B true TW224109B (zh) 1994-05-21

Family

ID=6443472

Family Applications (1)

Application Number Title Priority Date Filing Date
TW081108573A TW224109B (zh) 1991-10-26 1992-10-28

Country Status (8)

Country Link
EP (1) EP0543171B1 (zh)
JP (1) JPH05208123A (zh)
KR (1) KR930007496A (zh)
CA (1) CA2081260A1 (zh)
DE (1) DE59208013D1 (zh)
DK (1) DK0543171T3 (zh)
IL (1) IL103525A0 (zh)
TW (1) TW224109B (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266100A (en) * 1992-09-02 1993-11-30 E. I. Du Pont De Nemours And Company Alkyl substituted polyimide, polyamide and polyamide-imide gas separation membranes
EP0604883A3 (de) 1992-12-30 1995-02-15 Hoechst Ag Verfahren zur Herstellung poröser, hydrophiler Membrane.
DE4418843A1 (de) 1994-05-30 1995-12-07 Hoechst Ag Poröse Membrane aus aromatischem Polyamid
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
TR200101328T2 (tr) * 1998-11-13 2004-11-22 Akzo Nobel N.V. Pervaporasyon cihazı ve sulama matı
US20070227966A1 (en) * 2006-03-31 2007-10-04 Koo Ja-Young Composite polyamide reverse osmosis membrane showing high boron rejection and method of producing the same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4217227A (en) * 1975-12-06 1980-08-12 Bayer Aktiengesellschaft Semipermeable membranes of copolyamides
JPS5670805A (en) * 1979-11-15 1981-06-13 Nitto Electric Ind Co Ltd Preparation of selectively permeable membrane for treating organic liquid
CA1202837A (en) * 1980-03-14 1986-04-08 Wolfgang J. Wrasidlo Asymmetric membranes and process therefor
ES516206A0 (es) * 1981-10-21 1983-10-01 Du Pont "mejoras introducidas en un procedimiento para la preparacion de una membrana de osmosis inversa".
DE3342823A1 (de) * 1983-11-26 1985-06-05 Seitz-Filter-Werke Theo & Geo Seitz GmbH und Co, 6550 Bad Kreuznach Verfahren zum herstellen von filterelementen auf der basis von aromatischem polyamid
JPH03500734A (ja) * 1987-05-06 1991-02-21 メムテック　アメリカ　コーポレーション 多孔性アラミド膜の製造方法
JPH01231903A (ja) * 1988-03-14 1989-09-18 Nippon Steel Corp 中空糸分離膜およびその製造方法
JP2701357B2 (ja) * 1988-08-30 1998-01-21 東洋紡績株式会社 製膜用キャスティングドープ液
DE3903098A1 (de) * 1989-02-02 1990-08-16 Hoechst Ag Semipermeable membran aus einer homogen mischbaren polymerlegierung
US5085676A (en) * 1990-12-04 1992-02-04 E. I. Du Pont De Nemours And Company Novel multicomponent fluid separation membranes
TW205513B (zh) * 1991-02-28 1993-05-11 Hoechst Ag

Also Published As

Publication number Publication date
EP0543171A1 (de) 1993-05-26
DK0543171T3 (da) 1997-07-28
KR930007496A (ko) 1993-05-20
CA2081260A1 (en) 1993-04-27
EP0543171B1 (de) 1997-02-05
DE59208013D1 (de) 1997-03-20
JPH05208123A (ja) 1993-08-20
IL103525A0 (en) 1993-03-15

Similar Documents

Publication Publication Date Title
FR2672893B1 (zh)
EP0507397A3 (zh)
EP0529234A3 (zh)
EP0530988A3 (zh)
DE4291050T1 (zh)
DE4291684T1 (zh)
EP0529093A4 (zh)
EP0503606A3 (zh)
FR2671408B1 (zh)
TW224109B (zh)
DE4290056T1 (zh)
FR2681001B1 (zh)
FR2683356B1 (zh)
EP0528051A4 (zh)
EP0501430A3 (zh)
FR2682721B1 (zh)
DE4292012T1 (zh)
ECSM91550U (zh)
JPH04100184U (zh)
ECSM91545U (zh)
ECSM91533U (zh)
EP0508059A3 (zh)
EP0519752A3 (zh)
EP0500398A3 (zh)
EP0501617A3 (zh)