公开(公告)号：US08783356B2

公开(公告)日：2014-07-22

申请号：US13680528

申请日：2012-11-19

Applicant: BASF SE

Inventor： Roland Reichenbach-Klinke ,  Thomas Pfeuffer ,  Kati Schmidt ,  Thomas Ostrowski ,  Reinhold J. Leyrer ,  Yulia Fogel ,  Stefan Friedrich ,  Peter Gaeberlein ,  Andrea Orleans ,  Manfred Schuhbeck ,  Marcus Guzmann ,  Marcus Rösch ,  Bjorn Langlotz

IPC: C09K8/588 ,  E21B43/16 ,  C08F230/02 ,  C08F220/56 ,  C08F220/26 ,  C08F228/02

CPC classification number: C08F220/58 ,  C04B16/04 ,  C04B2103/0052 ,  C04B2103/0053 ,  C08F220/26 ,  C08F220/56 ,  C08F220/60 ,  C08F228/02 ,  C08F230/02 ,  C08F2220/585 ,  C09K8/588 ,  E21B43/16

Abstract: 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.

Abstract translation: 包含新型疏水缔合单体的水溶性疏水缔合共聚物。 单体包含烯属不饱和基团和具有嵌段结构的聚醚基团，其包含基本上由环氧乙烷基团组成的亲水性聚环氧烷嵌段，以及末端疏水性聚环氧烷嵌段，其由具有至少4个，优选至少5个 碳原子。

公开(公告)号：US20130105165A1

公开(公告)日：2013-05-02

申请号：US13680528

申请日：2012-11-19

Applicant: BASF SE

Inventor： Roland Reichenbach-Klinke ,  Thomas Pfeuffer ,  Kati Schmidt ,  Thomas Ostrowski ,  Reinhold J. Leyrer ,  Yulia Fogel ,  Stefan Friedrich ,  Peter Gaeberlein ,  Andrea Orleans ,  Manfred Schuhbeck ,  Marcus Guzmann ,  Markus Rösch ,  Bjorn Langlotz

IPC: C09K8/588 ,  E21B43/16

CPC classification number: C08F220/58 ,  C04B16/04 ,  C04B2103/0052 ,  C04B2103/0053 ,  C08F220/26 ,  C08F220/56 ,  C08F220/60 ,  C08F228/02 ,  C08F230/02 ,  C08F2220/585 ,  C09K8/588 ,  E21B43/16

Abstract: 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.

Abstract translation: 包含新型疏水缔合单体的水溶性疏水缔合共聚物。 单体包含烯属不饱和基团和具有嵌段结构的聚醚基团，其包含基本上由环氧乙烷基团组成的亲水性聚环氧烷嵌段，以及末端疏水性聚环氧烷嵌段，其由具有至少4个，优选至少5个 碳原子。