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公开(公告)号:AT238293T
公开(公告)日:2003-05-15
申请号:AT00910634
申请日:2000-02-01
Applicant: BASF AG
Inventor: HALBRITTER KLAUS , STERZEL HANS-JOSEF , TRAGUT CHRISTIAN , FREUDENTHALER EVA
IPC: C07D327/10 , C07B61/00 , C07C301/00
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公开(公告)号:CA2410613A1
公开(公告)日:2001-11-29
申请号:CA2410613
申请日:2001-05-22
Applicant: BASF AG
Inventor: KLATT MARTIN , ENGELMANN JOCHEN , FREUDENTHALER EVA , BRAND ALEXANDRA , STERZEL HANS-JOSEF
IPC: C09K21/10 , C07F9/24 , C08G79/02 , C08K3/00 , C08K5/16 , C08K5/5399 , C08L101/00 , C09K21/12
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公开(公告)号:BR0008017A
公开(公告)日:2001-11-06
申请号:BR0008017
申请日:2000-02-03
Applicant: BASF AG
Inventor: HALBRITTER KLAUS , STERZEL HANS-JOSEF , EIERMANN MATTHIAS , FREUDENTHALER EVA
IPC: C07C303/02 , C07B61/00 , C07C301/00 , C07C303/22 , C07C303/26 , C07C309/04 , C07C309/66 , C07D327/10 , H05K3/34
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公开(公告)号:DE19904262A1
公开(公告)日:2000-08-10
申请号:DE19904262
申请日:1999-02-03
Applicant: BASF AG
Inventor: HALBRITTER KLAUS , STERZEL HANS-JOSEF , EIERMANN MATTHIAS , FREUDENTHALER EVA
IPC: C07C303/02 , C07B61/00 , C07C301/00 , C07C303/22 , C07C303/26 , C07C309/04 , C07C309/66 , C07D327/10 , H05K3/34
Abstract: The invention relates to a method for producing alkanesulfonic acids from dialkyl sulfites, which comprises the following steps: transformation of dialkyl sulfite in the presence of a suitable catalyst in to the corresponding alkanesulfonic acid alkyl ester; and hydrolysis of said alkanesulfonic acid alkyl ester to obtain the corresponding alkanesulfonic acid.
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公开(公告)号:PL365952A1
公开(公告)日:2005-01-24
申请号:PL36595201
申请日:2001-05-22
Applicant: BASF AG
Inventor: FREUDENTHALER EVA , BRAND ALEXANDRA , STERZEL HANS-JOSEF , ENGELMANN JOCHEN , KLATT MARTIN
IPC: C09K21/10 , C07F9/24 , C08G79/02 , C08K3/00 , C08K5/16 , C08K5/5399 , C08L101/00 , C09K21/12 , D01D5/06
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公开(公告)号:AU771991B2
公开(公告)日:2004-04-08
申请号:AU2669300
申请日:2000-02-03
Applicant: BASF AG
Inventor: HALBRITTER KLAUS , STERZEL HANS-JOSEF , EIERMANN MATTHIAS , FREUDENTHALER EVA
IPC: C07C303/02 , C07B61/00 , C07C301/00 , C07C303/22 , C07C303/26 , C07C309/04 , C07C309/66 , C07D327/10 , H05K3/34
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公开(公告)号:DE50101303D1
公开(公告)日:2004-02-12
申请号:DE50101303
申请日:2001-05-22
Applicant: BASF AG
Inventor: FREUDENTHALER EVA , BRAND ALEXANDRA , STERZEL HANS-JOSEF , ENGELMANN JOCHEN , KLATT MARTIN
IPC: C09K21/10 , C07F9/24 , C08G79/02 , C08K3/00 , C08K5/16 , C08K5/5399 , C08L101/00 , C09K21/12
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公开(公告)号:ES2197864T3
公开(公告)日:2004-01-16
申请号:ES00910634
申请日:2000-02-01
Applicant: BASF AG
Inventor: HALBRITTER KLAUS , STERZEL HANS-JOSEF , TRAGUT CHRISTIAN , FREUDENTHALER EVA
IPC: C07D327/10 , C07B61/00 , C07C301/00
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公开(公告)号:DE50001861D1
公开(公告)日:2003-05-28
申请号:DE50001861
申请日:2000-02-01
Applicant: BASF AG
Inventor: HALBRITTER KLAUS , STERZEL HANS-JOSEF , TRAGUT CHRISTIAN , FREUDENTHALER EVA
IPC: C07D327/10 , C07B61/00 , C07C301/00
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公开(公告)号:PL350561A1
公开(公告)日:2002-12-16
申请号:PL35056100
申请日:2000-02-01
Applicant: BASF AG
Inventor: HALBRITTER KLAUS , STERZEL HANS-JOSEF , TRAGUT CHRISTIAN , FREUDENTHALER EVA
IPC: C07D327/10 , C07B61/00 , C07C301/00 , C07D327/00
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