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公开(公告)号：IN123CH2000A
公开(公告)日：2005-07-22
申请号：IN123CH2000
申请日：2000-06-16
Applicant: BASF AG
Inventor： BRUNNER MELANIE , BOTTCHER ARND , BREITSCHEIDEL BORIS , HALBRITTER KLAUS , HENKELMANN JOCHEM , THIL LUCIEN , PINKOS ROLF
Abstract: The hydrogenation of esters of benzene-dicarboxylic acids is carried out on supported catalysts containing a Sub-Group VIIII metal on a macroporous support. A process for the hydrogenation of benzene-dicarboxylic acid ester(s) with hydrogen in presence of a supported catalyst containing Sub-Group VIII metal(s) on a macroporous support. If the ester is dimethyl terephthalate, this excludes hydrogenation on a catalyst containing ruthenium, with or without Sub-Group I, VII or VIII metal(s), on a support with an average pore diameter (APD) of at least 50 nm and a BET surface of not more than 30 m /g, with an active metal content of 0.01-30 wt.% and a ratio of (active metal surface):(support surface) of less than 0.05, and/or on a catalyst containing 0.01-30 wt.% active metal(s) as above on a support in which 10-50 vol.% of the pores consist of macropores with a diameter of 50-10,000 nm and 50-90 vol.% consist of mesopores with a diameter of 2-50 nm.
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公开(公告)号：DE10251140A1
公开(公告)日：2004-05-13
申请号：DE10251140
申请日：2002-10-31
Applicant: BASF AG
Inventor： MAASE MATTHIAS , MASSONNE KLEMENS , HALBRITTER KLAUS , NOE RALF , STEGMANN VEIT , HUTTENLOCH OLIVER , BECKER MICHAEL , FLORES MIGUEL ANGEL , SIEGEL WOLFGANG , BARTSCH MICHAEL
IPC: C07B63/00 , C07C45/50 , C07D233/54 , C07F7/02 , C07F9/08 , C07F9/142 , C07F9/145 , C07F9/46 , C07F9/48 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
Abstract: A process for the separation of acids from reaction mixtures by means of an auxiliary base (I) is characterized by (a) the base (I) forming a salt with the acid that is liquid at temperatures that do not lead to significant decomposition of the product during separation of the liquid salt (b) the salt of the base (I) forming two non-miscible phases with the product or solution of the product in a suitable solvent.
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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：MX218972B
公开(公告)日：2004-02-04
申请号：MXPA00005882
申请日：2000-06-15
Applicant: BASF AG
Inventor： PINKOS ROLF , THIL LUCIEN , HALBRITTER KLAUS , HENKELMANN JOCHEM , BREITSCHEIDEL BORIS , BOTTCHER ARND , BRUNNER MELANIE
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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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Patent Agency Ranking
公开(公告)号：DE10202838A1
公开(公告)日：2003-08-07
申请号：DE10202838
申请日：2002-01-24
Applicant: BASF AG
Inventor： MAASE MATTHIAS , MASSONNE KLEMENS , HALBRITTER KLAUS , NOE RALF
IPC: B01D11/04 , C07B63/00 , C07C45/50 , C07F9/142 , C07F9/145 , C07F9/46 , C07F9/48 , C07F9/52 , C07F9/572 , C07F9/6503 , C07F9/6574 , C07F9/6584
Abstract: A process for the separation of acids from reaction mixtures by means of an auxiliary base (I) is characterized by (a) the base (I) forming a salt with the acid that is liquid at temperatures that do not lead to significant decomposition of the product during separation of the liquid salt (b) the salt of the base (I) forming two non-miscible phases with the product or solution of the product in a suitable solvent.
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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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公开(公告)号：ID30388A
公开(公告)日：2001-11-29
申请号：ID20001182
申请日：1998-12-18
Applicant: BASF AG
Inventor： BRUNNER MELANIE , BOTTCHER ARND , BREITSCHEIDEL BORIS , HALBRITTER KLAUS , HENKELMANN JOCHEM , THIL LUCIEN
Abstract: The hydrogenation of esters of benzene-dicarboxylic acids is carried out on supported catalysts containing a Sub-Group VIIII metal on a macroporous support. A process for the hydrogenation of benzene-dicarboxylic acid ester(s) with hydrogen in presence of a supported catalyst containing Sub-Group VIII metal(s) on a macroporous support. If the ester is dimethyl terephthalate, this excludes hydrogenation on a catalyst containing ruthenium, with or without Sub-Group I, VII or VIII metal(s), on a support with an average pore diameter (APD) of at least 50 nm and a BET surface of not more than 30 m /g, with an active metal content of 0.01-30 wt.% and a ratio of (active metal surface):(support surface) of less than 0.05, and/or on a catalyst containing 0.01-30 wt.% active metal(s) as above on a support in which 10-50 vol.% of the pores consist of macropores with a diameter of 50-10,000 nm and 50-90 vol.% consist of mesopores with a diameter of 2-50 nm.
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公开(公告)号：BR0007940A
公开(公告)日：2001-11-06
申请号：BR0007940
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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