MX9200822A - Membrana semipermeable, porosa, estable frente a los productos quimicos y a las temperaturas. - Google Patents

Membrana semipermeable, porosa, estable frente a los productos quimicos y a las temperaturas.

Info

Publication number
MX9200822A
MX9200822A MX9200822A MX9200822A MX9200822A MX 9200822 A MX9200822 A MX 9200822A MX 9200822 A MX9200822 A MX 9200822A MX 9200822 A MX9200822 A MX 9200822A MX 9200822 A MX9200822 A MX 9200822A
Authority
MX
Mexico
Prior art keywords
semipermeable
porous
temperatures
membrane against
stable membrane
Prior art date
Application number
MX9200822A
Other languages
English (en)
Spanish (es)
Inventor
Harald Cherdron
Claus-Peter Krieg
Juergen Schneider
Juergen Wildhardt
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
Publication of MX9200822A publication Critical patent/MX9200822A/es

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
    • B01D71/52—Polyethers
    • B01D71/522—Aromatic polyethers
    • B01D71/5222—Polyetherketone, polyetheretherketone, or polyaryletherketone
    • 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
    • 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
    • B01D69/04—Tubular membranes
    • 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
    • B01D69/06—Flat membranes
    • 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
    • B01D69/10—Supported membranes; Membrane supports
    • B01D69/107—Organic support material
    • B01D69/1071—Woven, non-woven or net mesh
    • 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
    • B01D69/14—Dynamic membranes
    • B01D69/141—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes
    • B01D69/142—Heterogeneous membranes, e.g. containing dispersed material; Mixed matrix membranes with "carriers"
    • 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
    • B01D71/522—Aromatic polyethers
    • B01D71/5223—Polyphenylene oxide, phenyl ether polymers or polyphenylethers
    • 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
    • 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
    • B01D2323/219—Specific solvent system

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
MX9200822A 1991-02-28 1992-02-26 Membrana semipermeable, porosa, estable frente a los productos quimicos y a las temperaturas. MX9200822A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4106234 1991-02-28

Publications (1)

Publication Number Publication Date
MX9200822A true MX9200822A (es) 1992-08-01

Family

ID=6426040

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9200822A MX9200822A (es) 1991-02-28 1992-02-26 Membrana semipermeable, porosa, estable frente a los productos quimicos y a las temperaturas.

Country Status (6)

Country Link
EP (1) EP0501425A1 (enExample)
JP (1) JPH04317733A (enExample)
KR (1) KR920016135A (enExample)
CA (1) CA2061990A1 (enExample)
MX (1) MX9200822A (enExample)
TW (1) TW205513B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK0543171T3 (da) * 1991-10-26 1997-07-28 Hoechst Ag Semipermeable, porøse, asymmetriske polyetheramidmembraner.
US5562826A (en) * 1991-10-26 1996-10-08 Hoechst Aktiengesellschaft Semipermeable, porous, asymmetric polyether amide membranes
DE4338196A1 (de) * 1993-11-09 1995-05-11 Bayer Ag Verfahren zum Reinigen organischer Syntheseprodukte
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
DE19729456C1 (de) * 1997-07-10 1998-10-22 Sartorius Gmbh Integral vliesverstärkte poröse Membranen
JP2009202076A (ja) * 2008-02-27 2009-09-10 Toray Ind Inc 分離膜
JP2010043372A (ja) * 2008-08-12 2010-02-25 Toyobo Co Ltd 平滑性を有するポリフェニレンサルファイド不織布と製造方法およびそれを用いた繊維資材
CN105032218B (zh) * 2015-07-20 2017-11-03 四川大学 一种增强型耐溶剂聚芳硫醚砜中空纤维膜及其制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES516206A0 (es) * 1981-10-21 1983-10-01 Du Pont "mejoras introducidas en un procedimiento para la preparacion de una membrana de osmosis inversa".
WO1990003210A1 (fr) * 1988-09-29 1990-04-05 Toray Industries, Inc. Membrane poreuse et procede de production
GB8901672D0 (en) * 1989-01-26 1989-03-15 Ici Plc Membranes
DE3903098A1 (de) * 1989-02-02 1990-08-16 Hoechst Ag Semipermeable membran aus einer homogen mischbaren polymerlegierung
US4908134A (en) * 1989-02-16 1990-03-13 Exxon Research And Engineering Company Ultrafiltration polyamide membrane and its use for recovery of dewaxing aid (OP-3454)
DE3928934C2 (de) * 1989-08-31 1999-04-29 Sartorius Gmbh Textilverstärktes mikroporöses Membranfilter, Verfahren zu seiner Herstellung und seine Verwendung
DE3936997A1 (de) * 1989-11-07 1991-05-08 Hoechst Ag Semipermeable membran aus polyetherketonen

Also Published As

Publication number Publication date
CA2061990A1 (en) 1992-08-29
TW205513B (enExample) 1993-05-11
JPH04317733A (ja) 1992-11-09
EP0501425A1 (de) 1992-09-02
KR920016135A (ko) 1992-09-24

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