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公开(公告)号:EP2408738B1
公开(公告)日:2017-07-26
申请号:EP10709217.3
申请日:2010-03-18
申请人: BASF SE
IPC分类号: C07C263/10 , C07C265/00 , C07B43/10 , F28D7/00
CPC分类号: C07B43/10 , B01J2219/00873 , C07C263/10 , F28D7/00 , F28D13/00 , C07C265/14 , C07C265/00
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12.
公开(公告)号:EP2401333A1
公开(公告)日:2012-01-04
申请号:EP10704135.2
申请日:2010-02-11
申请人: BASF SE , ITN Nanovation AG
发明人: KLEINE JÄGER, Frank , GROßSCHMIDT, Dirk , KORKHAUS, Jürgen , RUMPF, Bernd , NONNINGER, Ralph , BINKLE, Olaf , MEYER, Frank
CPC分类号: C09D1/00 , B01J19/02 , B01J2219/0218 , B01J2219/024 , C04B35/119 , C04B35/63444 , C04B2235/3217 , C04B2235/3229 , C04B2235/3232 , C04B2235/3262 , C04B2235/3274 , C04B2235/3281 , C04B2235/5436 , C04B2235/5445 , C04B2235/5472 , C04B2235/9661 , C08K3/10 , C08K7/24 , C09D5/18 , C09D7/68 , C09D7/69 , C09D7/70 , C10G9/16 , C10G9/203 , C10G2300/70 , C23C24/04 , C23C24/08 , C23C26/00 , Y10T428/273
摘要: The invention relates to the use of a composition comprising a nanoscale powder, a porous ceramic powder, and a solvent to protect a metallic surface against chemical attacks at high temperatures, in particular in reducing and/or carburizing atmosphere, and to a corresponding method. The invention further relates to a system part that comprises a metallic surface that is exposed to a reducing and/or carburizing atmosphere in the operating state, wherein the surface is coated with a porous protective coating that has a specific surface area of at least 20 m
2 /g.-
公开(公告)号:EP2621878B1
公开(公告)日:2016-06-01
申请号:EP11766943.2
申请日:2011-09-28
申请人: BASF SE
发明人: DECKERT, Petra , GROLL, Peter , RUMPF, Bernd , HORN, Christian
IPC分类号: C07C45/80 , C07C47/127
CPC分类号: C07C45/80 , C07C47/127
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公开(公告)号:EP2382175B1
公开(公告)日:2015-02-25
申请号:EP09797041.2
申请日:2009-12-21
申请人: BASF SE
发明人: DECKERT, Petra , GROLL, Peter , RUMPF, Bernd , HORN, Christian
IPC分类号: C07C45/80 , C07C47/127
CPC分类号: C07C45/80 , C07C47/127
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15.
公开(公告)号:EP1723094B1
公开(公告)日:2014-06-11
申请号:EP05715282.9
申请日:2005-02-10
申请人: BASF SE
发明人: RUMPF, Bernd , STROEFER, Eckhard , LANG, Ortmund , LANG, Neven
IPC分类号: C07C47/058
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公开(公告)号:EP2382175A2
公开(公告)日:2011-11-02
申请号:EP09797041.2
申请日:2009-12-21
申请人: BASF SE
发明人: DECKERT, Petra , GROLL, Peter , RUMPF, Bernd , HORN, Christian
IPC分类号: C07C45/80 , C07C47/127
CPC分类号: C07C45/80 , C07C47/127
摘要: The invention relates to a method for cleaning an aqueous glyoxal solution comprising at least one acid by extractive acid separation, comprising the steps of: I) mixing an aqueous glyoxal solution with an ion exchanger solution, comprising 20 to 60 wt % of a tertiary amine and 80 to 40 wt % of an organic solvent immiscible with water at a dwell time of
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公开(公告)号:EP1907342A1
公开(公告)日:2008-04-09
申请号:EP06763996.3
申请日:2006-06-30
申请人: BASF SE
发明人: RUMPF, Bernd , LANG, Ortmund , HAUNERT, Andrea , GENGER, Thomas , MEIER, Anton
IPC分类号: C07C7/04 , C07C13/277
CPC分类号: C07C7/04 , C07C13/277
摘要: The invention relates to a method for obtaining cyclododecatriene (CDT) from a solution containing CDT and high-boiling components such as a deactivated catalyst and polymers. Said solution is supplied to a preheater and heated, and is then relaxed over a downstream pressure maintaining device, and the two-phase mixture obtained is supplied to a spiral tube evaporator where the CDT content of the liquid phase is reduced by partial evaporation and a gaseous product flow with an increased CDT concentration is derived.
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