AU1430092A - Membranes having enhanced selectivity and method of producing such membranes - Google Patents

Membranes having enhanced selectivity and method of producing such membranes

Info

Publication number
AU1430092A
AU1430092A AU14300/92A AU1430092A AU1430092A AU 1430092 A AU1430092 A AU 1430092A AU 14300/92 A AU14300/92 A AU 14300/92A AU 1430092 A AU1430092 A AU 1430092A AU 1430092 A AU1430092 A AU 1430092A
Authority
AU
Australia
Prior art keywords
membranes
producing
enhanced selectivity
selectivity
enhanced
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.)
Abandoned
Application number
AU14300/92A
Inventor
Jay M. S Henis
Paul W Kramer
Milton K Murphy
Erwin R Stedronsky
Donald J Stookey
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.)
Permea Inc
Original Assignee
Permea Inc
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 Permea Inc filed Critical Permea Inc
Publication of AU1430092A publication Critical patent/AU1430092A/en
Abandoned 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
    • B01D67/0093—Chemical modification
    • B01D67/00933—Chemical modification by addition of a layer chemically bonded to the membrane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2323/00—Details relating to membrane preparation
    • B01D2323/30—Cross-linking

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
AU14300/92A 1991-06-12 1992-01-31 Membranes having enhanced selectivity and method of producing such membranes Abandoned AU1430092A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71391591A 1991-06-12 1991-06-12
US713915 1991-06-12

Publications (1)

Publication Number Publication Date
AU1430092A true AU1430092A (en) 1993-01-12

Family

ID=24868058

Family Applications (1)

Application Number Title Priority Date Filing Date
AU14300/92A Abandoned AU1430092A (en) 1991-06-12 1992-01-31 Membranes having enhanced selectivity and method of producing such membranes

Country Status (4)

Country Link
KR (1) KR930000149A (en)
AU (1) AU1430092A (en)
CA (1) CA2070454A1 (en)
WO (1) WO1992022376A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7537718B2 (en) 2004-10-13 2009-05-26 3M Innovative Properties Company Hydrophilic polyethersulfone membrane and method for preparing same

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654055A (en) * 1983-06-30 1987-03-31 Monsanto Company Asymmetric gas separation membranes
US4575385A (en) * 1983-06-30 1986-03-11 Monsanto Company Permeation modified gas separation membranes
US4472175A (en) * 1983-06-30 1984-09-18 Monsanto Company Asymmetric gas separation membranes
US4828585A (en) * 1986-08-01 1989-05-09 The Dow Chemical Company Surface modified gas separation membranes
US4728346A (en) * 1986-08-15 1988-03-01 Permea Inc. Permeation modified asymmetric gas separation membranes having graded density skins
US4717393A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4717394A (en) * 1986-10-27 1988-01-05 E. I. Du Pont De Nemours And Company Polyimide gas separation membranes
US4838904A (en) * 1987-12-07 1989-06-13 The Dow Chemical Company Semi-permeable membranes with an internal discriminating region
US5045357A (en) * 1987-12-09 1991-09-03 Mitsubishi Rayon Company, Ltd. Process for preparing a membranous gas separator
US5042993A (en) * 1990-07-24 1991-08-27 Air Products And Chemicals, Inc. Gas separating membranes from polyimide polymers
US5045093A (en) * 1990-10-16 1991-09-03 Air Products And Chemicals, Inc. Gas separating membranes from polyimide polymers and a process for using the same

Also Published As

Publication number Publication date
CA2070454A1 (en) 1992-12-13
KR930000149A (en) 1993-01-15
WO1992022376A1 (en) 1992-12-23

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