CA2177469A1 - Structure composite et son procede d'elaboration - Google Patents

Structure composite et son procede d'elaboration

Info

Publication number
CA2177469A1
CA2177469A1 CA002177469A CA2177469A CA2177469A1 CA 2177469 A1 CA2177469 A1 CA 2177469A1 CA 002177469 A CA002177469 A CA 002177469A CA 2177469 A CA2177469 A CA 2177469A CA 2177469 A1 CA2177469 A1 CA 2177469A1
Authority
CA
Canada
Prior art keywords
medium
substrate
support
drainage
porous medium
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
CA002177469A
Other languages
English (en)
Inventor
David Boris Pall
Brian T. Muellers
Peter J. Degen
Tony Alex
Michael R. Gildersleeve
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.)
Pall Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA002177469A priority Critical patent/CA2177469A1/fr
Publication of CA2177469A1 publication Critical patent/CA2177469A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/081—Manufacturing thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/003—Membrane bonding or sealing
    • 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
    • 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
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B01D69/1214—Chemically bonded layers, e.g. cross-linking
    • 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
    • B01D71/68—Polysulfones; Polyethersulfones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)

Abstract

Structure composite comprenant un milieu poreux (15), un substrat (10) comportant au moins une voie de drainage, et un milieu destiné à servir de support et à réaliser le drainage (13), enfermé entre le milieu poreux (15) et le substrat (10). Le milieu poreux, le milieu servant de support et réalisant le drainage (13) et le substrat (10) sont soudés sans aucun adhésif.
CA002177469A 1994-09-28 1994-09-28 Structure composite et son procede d'elaboration Abandoned CA2177469A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002177469A CA2177469A1 (fr) 1994-09-28 1994-09-28 Structure composite et son procede d'elaboration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002177469A CA2177469A1 (fr) 1994-09-28 1994-09-28 Structure composite et son procede d'elaboration

Publications (1)

Publication Number Publication Date
CA2177469A1 true CA2177469A1 (fr) 1996-04-04

Family

ID=4158287

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002177469A Abandoned CA2177469A1 (fr) 1994-09-28 1994-09-28 Structure composite et son procede d'elaboration

Country Status (1)

Country Link
CA (1) CA2177469A1 (fr)

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued