CPC C08F 293/00 (2013.01) [C08J 5/2256 (2013.01); C08J 9/28 (2013.01); C08J 2383/12 (2013.01)] | 12 Claims |
1. Membranes for liquid treatment, comprised at least predominantly of multiblock copolymers of the general formula (1)
where
X=connection point
E=C2 to C4 alkyl ether
A=other block component not containing silicone
R=C1 to C4 alkyl radical and/or phenyl radical
m=1<m<500
n=0≤n<100
o=1<o<10
p=1<p<10
z=1<z<25,
the molar ratio of the silicone-containing block component and the other block component A in the multiblock copolymer is between 5:1 and 1:5, wherein
the silicon-containing block components are predominately arranged at the surface of the membranes, and
the membranes have a pore size of 1 nm to 1 μm.
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