发明名称 |
METHOD FOR PRODUCING A SULFONATED BLOCK COPOLYMER COMPOSITION |
摘要 |
Sulfonated block copolymer composition formed by dissolving in an aprotic polar solvent at least one sulfonated block copolymer having at least one end block A and at least one interior block B wherein each A block contains essentially no sulfonic acid or sulfonate ester functional groups and each B block is a polymer block containing from about 10 to about 100 mol % sulfonic acid or sulfonate ester functional groups based on the number of sulfonation susceptible monomer units of the B block.
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申请公布号 |
US2012267248(A1) |
申请公布日期 |
2012.10.25 |
申请号 |
US201113273643 |
申请日期 |
2011.10.14 |
申请人 |
WILLIS CARL LESLEY |
发明人 |
WILLIS CARL LESLEY |
分类号 |
C08L81/08;B01D61/46;C08K5/20;C08K5/3415 |
主分类号 |
C08L81/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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