发明名称 |
Hydrophobically associating copolymers |
摘要 |
Water-soluble, hydrophobically associating copolymers which comprise new types of hydrophobically associating monomers. The monomers comprise an ethylenically unsaturated group and a polyether group with block structure comprising a hydrophilic polyalkylene oxide block which consists essentially of ethylene oxide groups, and a terminal, hydrophobic polyalkylene oxide block which consists of alkylene oxides with at least 4, preferably at least 5 carbon atoms.
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申请公布号 |
US8362180(B2) |
申请公布日期 |
2013.01.29 |
申请号 |
US20100783877 |
申请日期 |
2010.05.20 |
申请人 |
BASF SE;REICHENBACH-KLINKE ROLAND;PFEUFFER THOMAS;SCHMIDT KATI;OSTROWSKI THOMAS;LEYRER REINHOLD J;FOGEL YULIA;FRIEDRICH STEFAN;GAEBERLEIN PETER;ORLEANS ANDREA;SCHUHBECK MANFRED;GUZMANN MARCUS;ROESCH MARKUS;LANGLOTZ BJOERN |
发明人 |
REICHENBACH-KLINKE ROLAND;PFEUFFER THOMAS;SCHMIDT KATI;OSTROWSKI THOMAS;LEYRER REINHOLD J;FOGEL YULIA;FRIEDRICH STEFAN;GAEBERLEIN PETER;ORLEANS ANDREA;SCHUHBECK MANFRED;GUZMANN MARCUS;ROESCH MARKUS;LANGLOTZ BJOERN |
分类号 |
C08F16/18;C08F22/02;C08F28/02;C08F30/02 |
主分类号 |
C08F16/18 |
代理机构 |
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