POLYMERIC ANTIFOULING ADDITIVES FOR MEMBRANES
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United States of America Patent
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Oct 6, 2016
app pub date -
Nov 21, 2014
filing date -
Nov 21, 2014
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Abstract
The present invention is directed to polymer compositions comprising a bulk material (P1) and an amphiphilic polyethersulfone block copolymer (P2) and to membranes prepared thereof. Furthermore, the present invention is directed to the use of amphiphilic polyethersulfone block copolymers as antifouling agents and/or pore size control agents in filtration membranes.
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