公开(公告)号：EP1899291A1

公开(公告)日：2008-03-19

申请号：EP06777386.1

申请日：2006-06-21

Applicant: BASF SE

Inventor： HAESE, Frank ,  WULFF-DÖRING, Joachim ,  KÖHLER, Ulrich ,  GAA, Peter ,  PAPE, Frank-Friedrich ,  MELDER, Johann-Peter ,  JULIUS, Manfred

IPC: C07C209/18

CPC classification number: C07C209/18 ,  Y02P20/582 ,  C07C211/45

Abstract: Disclosed is a method for continuously producing a primary aromatic amine by reacting an adequate aromatic alcohol with ammonia in the presence of hydrogen and a heterogeneous catalyst at a temperature ranging from 80 to 350 °C. The catalytically active mass of the catalyst contains 90 to 99.8 wt. % of zirconium dioxide (ZrO2), 0.1 to 5.0 wt. % of oxygen-containing palladium compounds, and 0.1 to 5.0 wt. % of oxygen-containing platinum compounds before the catalyst is reduced with hydrogen.

公开(公告)号：EP1899291B1

公开(公告)日：2009-03-18

申请号：EP06777386.1

申请日：2006-06-21

Applicant: BASF SE

Inventor： HAESE, Frank ,  WULFF-DÖRING, Joachim ,  KÖHLER, Ulrich ,  GAA, Peter ,  PAPE, Frank-Friedrich ,  MELDER, Johann-Peter ,  JULIUS, Manfred

IPC: C07C209/18

CPC classification number: C07C209/18 ,  Y02P20/582 ,  C07C211/45

Abstract: Disclosed is a method for continuously producing a primary aromatic amine by reacting an adequate aromatic alcohol with ammonia in the presence of hydrogen and a heterogeneous catalyst at a temperature ranging from 80 to 350 °C. The catalytically active mass of the catalyst contains 90 to 99.8 wt. % of zirconium dioxide (ZrO2), 0.1 to 5.0 wt. % of oxygen-containing palladium compounds, and 0.1 to 5.0 wt. % of oxygen-containing platinum compounds before the catalyst is reduced with hydrogen.

公开(公告)号：EP1971568B1

公开(公告)日：2011-08-03

申请号：EP06841544.7

申请日：2006-12-21

Applicant: BASF SE

Inventor： HAESE, Frank ,  WULFF-DÖRING, Joachim ,  KÖHLER, Ulrich ,  GAA, Peter ,  PAPE, Frank-Friedrich ,  MELDER, Johann-Peter ,  JULIUS, Manfred

IPC: C07C209/18 ,  C07C211/45

CPC classification number: C07C209/18 ,  C07C211/45

Abstract: Process for continuous preparation of a primary aromatic amine by reaction of a corresponding cycloaliphatic alcohol with ammonia in the presence of hydrogen at a temperature in the range from 80 to 350°C in the presence of a heterogeneous catalyst, the catalytically active mass of the catalyst containing, prior to its reduction with hydrogen, 90% to 99.8% by weight of zirconium dioxide (ZrO2), 0.1% to 5.0% by weight of oxygen-containing palladium compounds and 0.1% to 5.0% by weight of oxygen-containing platinum compounds.

公开(公告)号：EP1971568A1

公开(公告)日：2008-09-24

申请号：EP06841544.7

申请日：2006-12-21

Applicant: BASF SE

Inventor： HAESE, Frank ,  WULFF-DÖRING, Joachim ,  KÖHLER, Ulrich ,  GAA, Peter ,  PAPE, Frank-Friedrich ,  MELDER, Johann-Peter ,  JULIUS, Manfred

IPC: C07C209/18 ,  C07C211/45

CPC classification number: C07C209/18 ,  C07C211/45

Abstract: Process for continuous preparation of a primary aromatic amine by reaction of a corresponding cycloaliphatic alcohol with ammonia in the presence of hydrogen at a temperature in the range from 80 to 350°C in the presence of a heterogeneous catalyst, the catalytically active mass of the catalyst containing, prior to its reduction with hydrogen, 90% to 99.8% by weight of zirconium dioxide (ZrO2), 0.1% to 5.0% by weight of oxygen-containing palladium compounds and 0.1% to 5.0% by weight of oxygen-containing platinum compounds.