公开(公告)号：EP2200960A2

公开(公告)日：2010-06-30

申请号：EP08803385.7

申请日：2008-08-29

Applicant: BASF SE

Inventor： HENKELMANN, Jochem ,  PROCHAZKA, Roman ,  BEY, Oliver ,  MAURER, Stephan ,  STEINER, Jochen ,  URTEL, Heiko ,  THEIS, Gerhard ,  WAHL, Peter ,  BECKER, Michael

IPC: C07C29/60 ,  C07C31/20 ,  B01J23/72

CPC classification number: C07C67/03 ,  C07C29/60 ,  Y02E50/13 ,  C07C31/205 ,  C07C69/52 ,  C07C69/24

Abstract: The invention relates to a method for producing 1,2-propandiol, wherein a flow containing glycerine, in particular a flow produced on an industrial scale during the production of biodiesel, is subjected to low-pressure hydrogenation.

公开(公告)号：EP2049253A2

公开(公告)日：2009-04-22

申请号：EP07787686.0

申请日：2007-07-18

Applicant: BASF SE

Inventor： HENKELMANN, Jochem ,  BECKER, Michael ,  MIRK, Daniela ,  RICHTER, Felix ,  SCHÄFER, Thomas

IPC: B01J23/46 ,  B01J38/04 ,  C07C5/10 ,  C07C51/36 ,  C07C67/303

CPC classification number: C07C5/10 ,  B01J21/04 ,  B01J23/462 ,  B01J35/0053 ,  B01J35/008 ,  B01J35/08 ,  B01J35/1019 ,  B01J35/1038 ,  B01J35/1061 ,  B01J35/108 ,  B01J37/18 ,  B01J38/04 ,  C07C67/303 ,  C07C2523/46 ,  C07C2601/14 ,  Y02P20/584 ,  Y10S585/906 ,  C07C13/18 ,  C07C69/75

Abstract: The present invention relates to a process for regenerating a ruthenium catalyst which is suitable for hydrogenation, which comprises flushing the catalyst with inert gas in a regeneration step until the original activity or part of the original activity is attained. The process is particularly suitable for ruthenium catalysts which are used for the hydrogenation of aromatics.

Abstract translation: 本发明涉及一种再生适用于氢化的钌催化剂的方法，该方法包括在再生步骤中用惰性气体冲洗催化剂，直至达到原始活性或部分原始活性。 该方法对于用于芳族化合物氢化的钌催化剂特别有用。

公开(公告)号：EP1966111A1

公开(公告)日：2008-09-10

申请号：EP06830823.8

申请日：2006-12-22

Applicant: BASF SE

Inventor： BECKER, Michael ,  SALDEN, Axel ,  STAECK, Bianca ,  HENKELMANN, Jochen ,  SPRINGMANN, Steffen ,  VAN LAAR, Frederik ,  RUPPEL, Wilhelm ,  RESCH, Peter ,  BENDER, Michael

IPC: C07C5/10 ,  C07C13/18

CPC classification number: C07C13/18 ,  C07C5/10 ,  C07C7/1485 ,  C07C2521/04 ,  C07C2521/08 ,  C07C2523/46 ,  C10G65/08 ,  C10G67/02 ,  C10G2300/1096 ,  C10G2300/202 ,  Y02P20/125

Abstract: The present invention relates to a process for reacting an aromatic hydrocarbon containing aromatic sulphur compounds, or a mixture of aromatic hydrocarbons containing aromatic sulphur compounds, where appropriate in the presence of hydrogen, comprising a first step of removing aromatic sulphur compounds (step a) and a second step of hydrogenating an aromatic hydrocarbon or mixture of aromatic hydrocarbons in the presence of a supported ruthenium catalyst in the presence of hydrogen (step b).

公开(公告)号：EP1896174A1

公开(公告)日：2008-03-12

申请号：EP06777381.2

申请日：2006-06-21

Applicant: BASF SE

Inventor： VAN LAAR, Frederik ,  BECKER, Michael

IPC: B01J21/08 ,  B01J23/46 ,  C07D303/24 ,  B01J35/10

CPC classification number: C07D303/24 ,  B01J21/08 ,  B01J23/462 ,  B01J35/0066 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1047 ,  B01J35/1061 ,  C07D303/30

Abstract: A heterogeneous ruthenium catalyst comprises an amorphous silicium dioxide in the form of a support material and is produced by one or several impregnations of the support material with a rhenium salt solution, drying and reduction. Said invention is characterised in that the silicium dioxide support material has a BET surface (according to DIN 66131) ranging from 250 ti 440 m2/g, a pore volume (according to DIN 66134) ranging from 0.7 to 1.1 ml/g and a pore diameter (according to DIN 66131) ranging from 6 to 12 nm. The invention also relates to a method for producing a carboxylic aromatic group, in particular a method for producing bisglycidyl ethers of formula (I), wherein R is CH3 or H, by hydrogenating the core of an aromatic bisglycidyl ether of formula (II) in which the heterogeneous ruthenium catalyst is introduced.