Cellulose dialysis hollow fibre membrane - contg. several layers in which thickness increases and decreases while wall thickness remains constant

Hollow fibre dialysis membrane of cellulose, regenerated from cuprammonium solns., consists of 2 or more strongly adhering layers with a through-going cavity and having a constant wall thickness. In at least 2 layers, layer thickness along the circumference increases continuously at least once to a...

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Bibliographische Detailangaben
1. Verfasser: WERNER HENNE ET GUSTAV DUNNWEG
Format: Patent
Sprache:eng ; fre
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