An impervious article with a microporous surface and process for its production

An impervious article in which molecules of a polymeric microporous structure are enmeshed with molecules of an impervious polymeric support. The preferred article is a sheet of impervious polyamide carrying a microporous polyamide layer on at least part of its surface.

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Bibliographische Detailangaben
Hauptverfasser: QUINLAN, KEVIN M. DR, PAGE, ROGER DR
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:An impervious article in which molecules of a polymeric microporous structure are enmeshed with molecules of an impervious polymeric support. The preferred article is a sheet of impervious polyamide carrying a microporous polyamide layer on at least part of its surface.