公开(公告)号：JPH10309460A

公开(公告)日：1998-11-24

申请号：JP9964098

申请日：1998-04-10

Applicant: BASF AG

Inventor： NARBESHUBER THOMAS FRANZ DR ,  GROSCH GEORG HEINRICH DR ,  TREFZER MICHAEL ,  GEHRER EUGEN DR ,  BAIER MICHAEL DR

IPC: B01J23/04 ,  B01J23/00 ,  B01J23/02 ,  B01J23/78 ,  B01J23/80 ,  B01J23/835 ,  B01J23/86 ,  B01J27/045 ,  B01J27/051 ,  B01J27/08 ,  C07B61/00 ,  C07C2/24 ,  C07C2/54 ,  C07C2/66 ,  C07C2/72 ,  C07C5/25 ,  C07C15/02

Abstract: PROBLEM TO BE SOLVED: To provide a catalyst for a side chain alkylation in which activity and selectivity are high and service life is long. SOLUTION: The catalyst may be doped by a compound of at least one kind of alkali metals and/or alkaline earth metals and contains at least one kind of alkali metal applied onto a spinel compound or an inverse-spinel compound used as a carrier. Weight proportion of alkali metals to the carrier is 0.01:5. When a doping agent exists, weight proportion of the doping agent to the carrier is 0.01:5.

公开(公告)号：DE19740539A1

公开(公告)日：1999-03-18

申请号：DE19740539

申请日：1997-09-15

Applicant: BASF AG

Inventor： NARBESHUBER THOMAS DR ,  TREFZER MICHAEL ,  GEHRER EUGEN DR

IPC: B01J23/04 ,  C07C2/54 ,  C07C2/72 ,  C07C5/25 ,  C07C2/02 ,  C07C15/00 ,  C07C15/02 ,  C07C15/24 ,  C07C15/44

Abstract: The catalyst contains an alkali metal on a doped carrier prepared from a zirconium and/or alkaline earth metal compound as carrier and an alkali metal compound as dopant . The catalyst is prepared by: (a) mixing a zirconium and/or alkaline earth metal compound as carrier and an alkali metal compound as dopant; (b) calcining the doped carrier produced; and (c) applying an alkali metal to the calcined doped carrier by carrying the melted alkali metal, or impregnating the carrier with solutions of an alkali metal azide, drying the carrier, and decomposing the alkali metal azide, or vaporising the alkali metal onto the carrier, or impregnating the carrier with ammonia-alkali solutions of alkali metal and removing the ammonia.

公开(公告)号：DE19715203A1

公开(公告)日：1998-10-15

申请号：DE19715203

申请日：1997-04-11

Applicant: BASF AG

Inventor： NARBESHUBER THOMAS FRANZ DR ,  GROSCH GEORG HEINRICH DR ,  TREFZER MICHAEL ,  GEHRER EUGEN DR ,  BAIER MICHAEL DR

IPC: B01J23/04 ,  B01J23/00 ,  B01J23/02 ,  B01J23/78 ,  B01J23/80 ,  B01J23/835 ,  B01J23/86 ,  B01J27/045 ,  B01J27/051 ,  B01J27/08 ,  C07B61/00 ,  C07C2/24 ,  C07C2/54 ,  C07C2/66 ,  C07C2/72 ,  C07C5/25 ,  C07C15/02 ,  C07C2/58 ,  C07C2/08 ,  C07C5/22

Abstract: A catalyst containing an alkali metal on a spinel or an inverse spinel as a carrier, which can be doped with an alkali/alkaline earth compound, the weight ratio of alkali metal:carrier being 0.01 : 5; is produced by applying an alkali metal on to the carrier by (i) impregnating the molten alkali metal; or (ii) impregnating the carrier with solutions of alkali metal azide, drying the carrier and decomposing the alkali metal on the carrier; or (iii) impregnating the carrier with ammoniacal solutions of alkali metal and removing the ammonia; the carrier optionally being doped before impregnating with an alkali/alkaline earth metal compound, drying and then calcining.

公开(公告)号：DE59806505D1

公开(公告)日：2003-01-16

申请号：DE59806505

申请日：1998-09-11

Applicant: BASF AG

Inventor： NARBESHUBER DR ,  TREFZER MICHAEL ,  GEHRER DR

IPC: B01J23/04 ,  C07C2/54 ,  C07C2/72 ,  C07C5/25

Abstract: The catalyst contains an alkali metal on a doped carrier prepared from a zirconium and/or alkaline earth metal compound as carrier and an alkali metal compound as dopant . The catalyst is prepared by: (a) mixing a zirconium and/or alkaline earth metal compound as carrier and an alkali metal compound as dopant; (b) calcining the doped carrier produced; and (c) applying an alkali metal to the calcined doped carrier by carrying the melted alkali metal, or impregnating the carrier with solutions of an alkali metal azide, drying the carrier, and decomposing the alkali metal azide, or vaporising the alkali metal onto the carrier, or impregnating the carrier with ammonia-alkali solutions of alkali metal and removing the ammonia.

公开(公告)号：DE59806143D1

公开(公告)日：2002-12-12

申请号：DE59806143

申请日：1998-04-08

Applicant: BASF AG

Inventor： NARBESHUBER DR ,  GROSCH DR ,  TREFZER MICHAEL ,  GEHRER DR ,  BAIER DR

IPC: B01J23/04 ,  B01J23/00 ,  B01J23/02 ,  B01J23/78 ,  B01J23/80 ,  B01J23/835 ,  B01J23/86 ,  B01J27/045 ,  B01J27/051 ,  B01J27/08 ,  C07B61/00 ,  C07C2/24 ,  C07C2/54 ,  C07C2/66 ,  C07C2/72 ,  C07C5/25 ,  C07C15/02

Abstract: A catalyst containing an alkali metal on a spinel or an inverse spinel as a carrier, which can be doped with an alkali/alkaline earth compound, the weight ratio of alkali metal:carrier being 0.01 : 5; is produced by applying an alkali metal on to the carrier by (i) impregnating the molten alkali metal; or (ii) impregnating the carrier with solutions of alkali metal azide, drying the carrier and decomposing the alkali metal on the carrier; or (iii) impregnating the carrier with ammoniacal solutions of alkali metal and removing the ammonia; the carrier optionally being doped before impregnating with an alkali/alkaline earth metal compound, drying and then calcining.