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公开(公告)号:AT396964T
公开(公告)日:2008-06-15
申请号:AT05817997
申请日:2005-11-24
Applicant: BASF SE
Inventor: ROHDE THORSTEN , HENKELMANN JOCHEM
Abstract: A process for preparing phthaloyl chloride by reacting phthalic anhydride with a chlorinating agent (I) selected from the group of thionyl chloride and phosgene in the presence of a catalyst at a temperature of from 80 to 200° C. and a pressure of from 0.01 to 10 MPa abs, in which the catalyst (II) used is triphenylphosphine, triphenylphosphine oxide or a mixture thereof.
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公开(公告)号:PL1993985T3
公开(公告)日:2018-03-30
申请号:PL07726583
申请日:2007-03-02
Applicant: BASF SE
Inventor: HENKELMANN JOCHEM , BECKER MICHAEL , BÜRKLE JOCHEN , WAHL PETER , THEIS GERHARD , MAURER STEPHAN
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公开(公告)号:PL2389347T3
公开(公告)日:2016-06-30
申请号:PL10701346
申请日:2010-01-19
Applicant: BASF SE
Inventor: MAURER STEPHAN , PROCHAZKA ROMAN , BEY OLIVER , STEINER JOCHEN , HENKELMANN JOCHEM , THEIS GERHARD , WAHL PETER , HEIMANN FRANK
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公开(公告)号:BRPI0815784A2
公开(公告)日:2015-02-24
申请号:BRPI0815784
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
Abstract: The present invention relates to a process for preparing 1,2-propanediol, in which a glycerol-containing stream, especially a stream obtained on the industrial scale in the production of biodiesel, is subjected to a low pressure hydrogenation.
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公开(公告)号:BRPI0815783A2
公开(公告)日:2015-02-24
申请号:BRPI0815783
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
Abstract: The present invention relates to a process for preparing 1,2-propanediol, in which a glycerol-containing stream, especially a stream obtained on the industrial scale in the production of biodiesel, is subjected to a hydrogenation in an at least three-stage reactor cascade.
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公开(公告)号:PT1812382E
公开(公告)日:2013-03-14
申请号:PT05803068
申请日:2005-10-27
Applicant: BASF SE
Inventor: STROEFER ECKHARD , SESING MARTIN , ROHDE THORSTEN , HENKELMANN JOCHEM
IPC: C07C263/10 , C07C265/12 , C07C265/14
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37.
公开(公告)号:CA2735396A1
公开(公告)日:2010-03-11
申请号:CA2735396
申请日:2009-09-07
Applicant: BASF SE
Inventor: MACHHAMMER OTTO , HENKELMANN JOCHEM , ROHDE WOLFGANG , EMMELUTH MARIO , GIESA SONJA
Abstract: The present invention relates to an integrated method for producing cellulose and at least one low-molecular-weight reusable material, in which a starting material containing lignocellulose is provided and subjected to a decomposition with a processing medium. A fraction enriched with cellulose and a fraction depleted of cellulose is then isolated from the decomposition material, the depleted fraction of cellulose being subjected to a treatment during which at least one low-molecular-weight reusable material is obtained.
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公开(公告)号:AT452874T
公开(公告)日:2010-01-15
申请号:AT02785232
申请日:2002-10-17
Applicant: BASF SE
Inventor: ROHDE THORSTEN , STAMM ARMIN , HENKELMANN JOCHEM
IPC: C07C263/10 , C07C265/08 , C07C265/10 , C07C265/12 , C07C265/14
Abstract: In a process for preparing isocyanates by reacting the corresponding primary amines with phosgene in an inert solvent, use is made of from 0.01 to 50 mol % of a sulfoxide, a sulfone or a mixture thereof, based on the total amount of primary amine and isocyanate formed in the reaction solution.
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公开(公告)号:AT423754T
公开(公告)日:2009-03-15
申请号:AT02764727
申请日:2002-07-18
Applicant: BASF SE
Inventor: BOETTCHER ARND , SCHWAB EKKEHARD , KAESTNER RALF , HENKELMANN JOCHEM , KAIBEL GERD , LAIB HEINRICH
Abstract: The present invention relates to a process for the hydrogenation of substituted or unsubstituted, monocyclic or polycyclicaromatics to form the corresponding cycloaliphatics, in particular of benzene to cyclohexane, by bringing the aromatic into contact with a hydrogen-containing gas in the presence of a catalyst, where hydrogen in which residual gases are present is used.
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公开(公告)号:AT407115T
公开(公告)日:2008-09-15
申请号:AT02785231
申请日:2002-10-17
Applicant: BASF SE
Inventor: ROHDE THORSTEN , STAMM ARMIN , HENKELMANN JOCHEM
IPC: C07C263/10 , C07C265/04 , C07C265/08 , C07C265/10 , C07C265/12 , C07C265/14
Abstract: In a process for preparing isocyanates by reacting the corresponding primary amines with phosgene in an inert solvent, use is made of from 0.01 to 50 mol % of a sulfonamide, based on the total amount of primary amine and isocyanate formed in the reaction solution.
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