-
公开(公告)号:NO329097B1
公开(公告)日:2010-08-23
申请号:NO20044447
申请日:2004-10-19
Applicant: BASF AG
Inventor: KAIBEL GERD , ZEHNER PETER , ROPER MICHAEL , SLANY MICHAEL , SCHAFER MARTIN , KARL JORN , ADAMI CHRISTOPH
IPC: C07C67/36
Abstract: The invention relates to a process for the preparation of methyl formate by reacting methanol with carbon monoxide at a pressure of from 0.5 to 10 MPa abs. and a temperature of from 50 to 150° C. in the presence of a metal alkoxide as catalyst in a reactor, in which a gas stream is withdrawn from the reactor, entrained methyl formate is removed from this gas stream by condensation, and all or some of the remaining gas stream is returned to the reactor as circulating-gas stream and a mean gas superficial velocity of from 1 to 20 cm/s is set in at least one region of the reactor in which the gas flows essentially in one direction.
-
公开(公告)号:NZ564408A
公开(公告)日:2009-12-24
申请号:NZ56440806
申请日:2006-06-26
Applicant: BASF AG
Inventor: TEBBEN GERD-DIETER , SCHELLING HEINER , STROFER ECKHARD , PINKOS ROLF , HAUNERT ANDREA , EIERMANN MATTHIAS , KARL JORN
Abstract: Disclosed is a biodiesel fuel mixture having a cetane number of> 40, comprising a) from 5 to 90% by weight of biodiesel, b) from 0 to 94% by weight of diesel oil of fossil origin, c) from 1 to 20% by weight of a polyoxyalkylene dialkyl ether of the formula RO(CH2O)nR, in which R is an alkyl group having from 1 to 10 carbon atoms and n is from 2 to 10, and d) from 0 to 5% by weight of further additives. Also disclosed is the use of polyoxymethylene dialkyl ethers as defined above as an additive in biodiesel fuel mixtures with at least 1% by weight of biodiesel for increasing the cetane number.
-
公开(公告)号:MX2008000952A
公开(公告)日:2008-03-27
申请号:MX2008000952
申请日:2006-07-27
Applicant: BASF AG
Inventor: KARL JORN , BADER ARMIN , KAUFMANN BENJAMIN
Abstract: Un proceso para detectar cualitativa o cuantitativamente un componente aditivote combustible que es parte de un analito que comprende un combustible y/o componentes aditivos de combustible adicionales, poniendo en contacto el analito con un indicador y determinando el cambio, ocasionando por la interaccion entre el componente aditivo de combustible y el indicador, en las propiedades de color del indicador en el analito.
-
公开(公告)号:MX2007015974A
公开(公告)日:2008-03-06
申请号:MX2007015974
申请日:2006-06-26
Applicant: BASF AG
Inventor: PINKOS ROLF , SCHELLING HEINER , STROFER ECKHARD , KARL JORN , HAUNERT ANDREA , TEBBEN GERD-DIETER , EIERMANN MATTHIAS
Abstract: La invencion se refiere a una mezcla de combustibles biodiesel que tiene un indice de cetano de >40 y contiene: a) 1 a 100% en peso de biodiesel, b) 0 a 98.9% en peso de gasoil de origen fosil, c) 0.1 a 20% en peso de polioxialquileno dialquil eter de formula RO(CH2O)nR, en donde R es un grupo alquilo con 1 a 10 atomos de carbono y n = 2 a 10, y d) 0 a 5% en peso de aditivos adicionales.
-
公开(公告)号:NO20055153L
公开(公告)日:2005-11-30
申请号:NO20055153
申请日:2005-11-03
Applicant: BASF AG
Inventor: ADAMI CHRISTOPH , HAUK ALEXANDER , LENZ ROBERT , KARL JORN
Abstract: A process is proposed for preparing acid formates by providing a liquid stream I containing formic acid and a liquid stream II containing a metal formate, and mixing the liquid stream I with the liquid stream II, obtaining the corresponding acid formate, which comprises feeding, to the liquid stream I or a precursor thereof, to the liquid stream II or a precursor thereof, or to the mixture of the liquid streams I and II, a liquid stream III containing the following components at contents of in each case >0.1% by weight: metal formate, metal methoxide, methanol and MeFo (MeFo), which is produced in a process for preparing MeFo by carbonylating methanol in a reactor at a pressure up to 50 MPa absolute in the presence of a metal methoxide as homogeneous catalyst.
-
公开(公告)号:NO20055153A
公开(公告)日:2005-11-30
申请号:NO20055153
申请日:2005-11-03
Applicant: BASF AG
Inventor: ADAMI CHRISTOPH , HAUK ALEXANDER , LENZ ROBERT , KARL JORN
CPC classification number: C07C51/412 , C07C53/06
-
公开(公告)号:NO20076505L
公开(公告)日:2008-01-28
申请号:NO20076505
申请日:2007-12-19
Applicant: BASF AG
Inventor: STROFER ECKHARD , KARL JORN , TEBBEN GERD-DIETER , SCHELLING HEINER , PINKOS ROLF , HAUNERT ANDREA , EIERMANN MATTHIAS
Abstract: A biodiesel fuel mixture having a cetane number of >40, comprising a) from 1 to 100% by weight of biodiesel, b) from 0 to 98.9% by weight of diesel oil of fossil origin, c) from 0.1 to 20% by weight of polyoxyalkylene dialkyl ether of the formula RO(CH 2 O) n R in which R is an alkyl group having from 1 to 10 carbon atoms and n=from 2 to 10, and d) from 0 to 5% by weight of further additives.
-
公开(公告)号:ES2286693T3
公开(公告)日:2007-12-01
申请号:ES04797653
申请日:2004-11-05
Applicant: BASF AG
Inventor: HAUK ALEXANDER , KARL JORN , PASCHOLD JURGEN , GROPP STEFAN , LOHMANN ANNA VALESKA , LENZ ROBERT
Abstract: Procedimiento para la obtención de formiatos de ácido fórmico, según el cual - se pone a disposición una corriente líquida I, que contiene ácido fórmico, y - una corriente líquida II, que contiene un formiato metálico, las corrientes líquidas I y II se alimentan a una columna de rectificación de modo que para la corriente líquida II se selecciona un punto de alimentación más elevado, o el mismo que para la corriente líquida I para la columna de rectificación, las corrientes líquidas I y II se mezclan en la columna de rectificación bajo separación de agua a través de la columna de rectificación, y de la columna de rectificación se extrae una corriente de cola que contiene el formiato de ácido fórmico, caracterizado porque se obtiene la corriente de cola como fusión, que contiene menos de un 0, 5 % en peso de agua.
-
公开(公告)号:CA2618234A1
公开(公告)日:2007-02-08
申请号:CA2618234
申请日:2006-07-27
Applicant: BASF AG
Inventor: BADER ARMIN , KAUFMAN BENJAMIN , KARL JORN
Abstract: A process for qualitatively or quantitatively detecting a fuel additive component which is part of an analyte comprising a fuel and/or further fuel additive components, by contacting the analyte with an indicator and determining the change, caused by the interaction between fuel additive component and indicator, in the color properties of the indicator in the analyte.
-
公开(公告)号:NO20050534A
公开(公告)日:2005-03-02
申请号:NO20050534
申请日:2005-01-31
Applicant: BASF AG
Inventor: PASTRE JORG , KARL JORN , ADAMI CHRISTOPH , HAUK ALEXANDER , LENZ ROBERT , BOHLING RALF
-
-
-
-
-
-
-
-
-