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公开(公告)号:BR0115857A
公开(公告)日:2003-10-14
申请号:BR0115857
申请日:2001-11-16
Applicant: BASF AG
Inventor: NARBESHUBER THOMAS , STEINBRENNER ULRICH , KRACK GERHARD
IPC: C07B61/00 , C07C2/08 , C07C2/66 , C07C15/00 , C07C15/107 , C07C303/32 , C07C309/28 , C07C309/31 , C11D1/22
Abstract: The preparation of alkylaryl compounds takes place by 1) preparation of a mixture of, on statistical average, predominantly monobranched C10-14-olefins by a) reaction of a C4-olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, followed by dimerization of the resulting 2-pentene and/or 3-hexene over a dimerization catalyst to give a mixture comprising C10-12-olefins, and optionally removal of the C10-12-olefins, or b) extraction of predominantly monobranched paraffins from kerosene cuts and subsequent dehydrogenation, or c) Fischer-Tropsch synthesis of olefins or paraffins, where the paraffins are dehydrogenated, or d) dimerization of shorter-chain internal olefins, or e) isomerization of linear olefins or paraffins, where the isomerized paraffins are dehydrogenated, 2) reaction of the olefin mixture obtained in stage 1) with an aromatic hydrocarbon in the presence of an alkylation catalyst which contains zeolites of the faujasite type.
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公开(公告)号:AU2186202A
公开(公告)日:2002-06-11
申请号:AU2186202
申请日:2001-11-16
Applicant: BASF AG
Inventor: NARBESHUBER THOMAS , STEINBRENNER ULRICH , KRACK GERHARD
IPC: C07B61/00 , C07C2/08 , C07C2/66 , C07C15/00 , C07C15/107 , C07C303/32 , C07C309/28 , C07C309/31 , C11D1/22
Abstract: The preparation of alkylaryl compounds takes place by 1) preparation of a mixture of, on statistical average, predominantly monobranched C10-14-olefins by a) reaction of a C4-olefin mixture over a metathesis catalyst for the preparation of an olefin mixture comprising 2-pentene and/or 3-hexene, and optional removal of 2-pentene and/or 3-hexene, followed by dimerization of the resulting 2-pentene and/or 3-hexene over a dimerization catalyst to give a mixture comprising C10-12-olefins, and optionally removal of the C10-12-olefins, or b) extraction of predominantly monobranched paraffins from kerosene cuts and subsequent dehydrogenation, or c) Fischer-Tropsch synthesis of olefins or paraffins, where the paraffins are dehydrogenated, or d) dimerization of shorter-chain internal olefins, or e) isomerization of linear olefins or paraffins, where the isomerized paraffins are dehydrogenated, 2) reaction of the olefin mixture obtained in stage 1) with an aromatic hydrocarbon in the presence of an alkylation catalyst which contains zeolites of the faujasite type.
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公开(公告)号:DE10059398A1
公开(公告)日:2002-06-13
申请号:DE10059398
申请日:2000-11-30
Applicant: BASF AG
Inventor: NARBESHUBER THOMAS , STEINBRENNER ULRICH , KRACK GERHARD
IPC: C07B61/00 , C07C2/08 , C07C2/66 , C07C15/00 , C07C15/107 , C07C303/32 , C07C309/28 , C07C309/31 , C11D1/22 , C07C303/06 , C07C6/00
Abstract: The production of alkyl aryl compounds can be achieved by the following steps: 1) production of an olefin mixture, comprising, as a statistical mean, predominantly single-branched C>10-14 4 10-12 10-12
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公开(公告)号:CA2431189A1
公开(公告)日:2002-06-06
申请号:CA2431189
申请日:2001-11-16
Applicant: BASF AG
Inventor: STEINBRENNER ULRICH , KRACK GERHARD , NARBESHUBER THOMAS
IPC: C07B61/00 , C07C2/08 , C07C2/66 , C07C15/00 , C07C15/107 , C07C303/32 , C07C309/28 , C07C309/31 , C11D1/22
Abstract: The production of alkyl aryl compounds can be achieved by the following step s: 1) production of an olefin mixture, comprising, as a statistical mean, predominantly single-branched C10-14 olefins, by means of a) reaction of a C 4 olefin mixture on a metathesis catalyst to give an olefin mixture containing 2- pentene and/or 3-hexene and optional separation of 2-pentene and/or 3-hexene , followed by dimerisation of the obtained 2-pentene and/or 3-hexene on a dimerisation catalyst to give a mixture containing C10-12 olefins and option al separation of the C10-12 olefins, or b) extraction of predominantly single- branched paraffins from kerosene fractions and subsequent dehydrogenation, o r c) Fischer-Tropsch synthesis of olefins or paraffins, whereby the paraffins are dehydrogenated, or d) dimerisation of short-chain internal olefins, or e ) isomerisation of linear olefins or paraffins, whereby the isomerised paraffi ns are dehydrogenated, 2) reaction of the olefin mixture obtained in step 1) wi th an aromatic hydrocarbon in the presence of an alkylation catalyst containing zeolites of the faujasite type.
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