| 摘要 |
Membranes comprising functional polyarylether having structural units of formula II are useful for hemodialysis and hemofiltration: wherein X is selected from Br, NR<SUP>4</SUP>R<SUP>5</SUP>, OOCR<SUP>6</SUP>, OR<SUP>7</SUP>, NR<SUP>4</SUP>COR<SUP>5</SUP>, NR<SUP>4</SUP>CONR<SUP>5</SUP>R<SUP>6</SUP>, NR<SUP>4</SUP>COOR<SUP>5</SUP>R<SUP>6 </SUP>and combinations thereof; R<SUP>1</SUP>, R<SUP>2 </SUP>and R<SUP>3 </SUP>are independently at each occurrence H, X, halo, cyano, nitro, a C<SUB>1</SUB>-C<SUB>12 </SUB>aliphatic radical, a C<SUB>3</SUB>-C<SUB>12 </SUB>cycloaliphatic radical, a C<SUB>3</SUB>-C<SUB>12 </SUB>aromatic radical or a combination thereof; R<SUP>4 </SUP>and R<SUP>5 </SUP>are independently H, a C<SUB>1-10 </SUB>aliphatic radical, a C<SUB>3</SUB>-C<SUB>12</SUB>cycloaliphatic radical, a C<SUB>3</SUB>-C<SUB>12 </SUB>aromatic radical, or a combination thereof; R<SUP>6 </SUP>is H, a C<SUB>2-10 </SUB>aliphatic radical, a C<SUB>3</SUB>-C<SUB>12 </SUB>cycloaliphatic radical, a C<SUB>3</SUB>-C<SUB>12 </SUB>aromatic radical or a combination thereof; R<SUP>7 </SUP>is OCH<SUB>2</SUB>CH<SUB>2</SUB>(OCH<SUB>2</SUB>CH<SUB>2</SUB>)<SUB>n</SUB>OH or OOCCH<SUB>2</SUB>(OCH<SUB>2</SUB>CH<SUB>2</SUB>)<SUB>n</SUB>CH<SUB>3</SUB>; Q is a direct bond, O, S, CH<SUB>2</SUB>, alkenyl, alkynyl, a C<SUB>1</SUB>-C<SUB>12 </SUB>aliphatic radical, a C<SUB>3</SUB>-C<SUB>12 </SUB>cycloaliphatic radical, a C<SUB>3</SUB>-C<SUB>12 </SUB>aromatic radical or a combination thereof; Z is a direct bond, O, S, CH<SUB>2</SUB>, SO, SO<SUB>2</SUB>, CO, phenylphospinyl oxide, alkenyl, alkynyl, a C<SUB>1</SUB>-C<SUB>12</SUB>aliphatic radical, a C<SUB>3</SUB>-C<SUB>12</SUB>cycloaliphatic radical, a C<SUB>3</SUB>-C<SUB>12 </SUB>aromatic radical or a combination thereof; a, b, and c are independently 1 or 2; and m, n and p are independently 0 or 1.
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