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公开(公告)号:EP2376550B1
公开(公告)日:2014-04-02
申请号:EP09760906.9
申请日:2009-12-02
申请人: BASF SE
发明人: FISCHER, Frank , WEGMANN, Ludger , EHLE, Michael , BAUER, Stephan , MEYER, Harald , NGUYEN KIM, Son
IPC分类号: C08F226/10 , C08F220/30 , C08F216/14 , C09D139/04 , C09J139/04 , A61K8/81 , B01D67/00 , A61Q19/00
CPC分类号: C09D139/04 , A61K8/817 , A61K47/34 , A61Q5/06 , A61Q19/00 , B01D67/0009 , B01D67/009 , B01D2323/02 , B01D2323/30 , B01D2323/345 , C08F220/30 , C08F226/10 , C09J139/04
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公开(公告)号:EP1951773B1
公开(公告)日:2009-07-29
申请号:EP06807527.4
申请日:2006-10-25
申请人: BASF SE
发明人: WIDMAIER, Ralf , WEGMANN, Ludger , MAURI, Antonietta , MATHAUER, Klemens , JAHNEL, Wolfgang , HERRERA TABOADA, Lidcay , NEUBECKER, Karin , KHVOROST, Alexander
IPC分类号: C08F283/06 , C10L3/00 , C11D3/37
CPC分类号: C10L3/003 , C08F283/06 , C11D3/3788 , C08F226/06 , C08F218/04
摘要: Process for preparing graft polymers and their use for gas hydrate inhibition
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公开(公告)号:EP3283201A1
公开(公告)日:2018-02-21
申请号:EP16715562.1
申请日:2016-04-12
申请人: BASF SE
发明人: KONRADI, Rupert , CEPRAGA, Christina , STAUDT, Claudia , VON VACANO, Bernhard Ulrich , KELLERMEIER, Matthias , STENGEL, Peter , BAUMANN, Peter , MARTY, Laurent , KUHN, Jelan , SCHAUKSDAT, Sarah-Jane , WEGMANN, Ludger , BOHRER, Erik
CPC分类号: B01D67/0088 , A01N25/10 , A01N25/34 , B01D65/08 , B01D69/06 , B01D69/08 , B01D71/28 , B01D71/40 , B01D71/52 , B01D71/80 , C08F283/06 , C09D5/1668 , C09D151/08
摘要: Process for reducing the fouling of a surface O, wherein an aqueous solution S of at least one polymer P comprising styrene and at least one ester E of (meth)acrylic acid and polyethylene oxide in a molar ratio of 0.05:1 to 50:1 is applied to said surface O.
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公开(公告)号:EP2376550A1
公开(公告)日:2011-10-19
申请号:EP09760906.9
申请日:2009-12-02
申请人: BASF SE
发明人: FISCHER, Frank , WEGMANN, Ludger , EHLE, Michael , BAUER, Stephan , MEYER, Harald , NGUYEN KIM, Son
IPC分类号: C08F226/06 , C08F220/30 , C08F216/14 , C09D139/04 , C09J139/04 , A01C1/08 , A61K8/81 , A61K9/28 , A61L29/08 , B01D69/00 , C03C25/28 , D21H19/00
CPC分类号: C09D139/04 , A61K8/817 , A61K47/34 , A61Q5/06 , A61Q19/00 , B01D67/0009 , B01D67/009 , B01D2323/02 , B01D2323/30 , B01D2323/345 , C08F220/30 , C08F226/10 , C09J139/04
摘要: Modified polyvinyllactams and use thereof.
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公开(公告)号:EP1951773A1
公开(公告)日:2008-08-06
申请号:EP06807527.4
申请日:2006-10-25
申请人: BASF SE
发明人: WIDMAIER, Ralf , WEGMANN, Ludger , MAURI, Antonietta , MATHAUER, Klemens , JAHNEL, Wolfgang , HERRERA TABOADA, Lidcay , NEUBECKER, Karin , KHVOROST, Alexander
IPC分类号: C08F283/06 , C10L3/00 , C11D3/37
CPC分类号: C10L3/003 , C08F283/06 , C11D3/3788 , C08F226/06 , C08F218/04
摘要: Process for preparing graft polymers and their use for gas hydrate inhibition
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