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EP0096339A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Multilayer membrane and its use in the separation of liquids by pervaporation

Assignee: GFT GESELLSCHAFT FUER TRENNTECHNIK MBH TE HOMBURG
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Filing: 1983-05-31
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Granted: —
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Expires: 2003-05-31
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Abstract

Abstract Mehrschichtige Membran mit einer porösen St}tzschicht aus Polyacrylnitril, Polysulfon oder dergleichen, und einer aktiven Trennschicht aus Polyvinylalkohol oder Celluloseacetat. Die Membran ist insbesondere geeignet zur Trennung von Wasser-Alkohol-Gemischen nach dem Pervaporationsverfahren.

Inventors

  • 👤 Hartmut Dr. Brüschke

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-24 19:21
CPC Classifications
B; B01; B01D; B01D61/00; B01D61/36; B01D61/362; B01D69/00; B01D69/12; B01D69/1216; B01D71/00; B01D71/06; B01D71/08; B01D71/12; B01D71/14; B01D71/16; B01D71/38; B01D71/381; B01D71/383

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3035060A Cited
EP0047953A2 Cited

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