公开(公告)号：WO0202545A8

公开(公告)日：2002-06-20

申请号：PCT/EP0107717

申请日：2001-07-05

Applicant: BASF AG ,  TELES JOAQUIM HENRIQUE ,  REHFINGER ALWIN ,  BASSLER PETER ,  WENZEL ANNE ,  RIEBER NORBERT ,  RUDOLF PETER

Inventor： TELES JOAQUIM HENRIQUE ,  REHFINGER ALWIN ,  BASSLER PETER ,  WENZEL ANNE ,  RIEBER NORBERT ,  RUDOLF PETER

IPC: C07D301/12 ,  C07D301/32

CPC classification number: C07D301/32 ,  C07D301/12 ,  Y10S203/22 ,  Y10S203/24

Abstract: The invention relates to a method for the production of propylene oxide in the presence of methanol, during which propylene oxide is separated off from a mixture, comprising propylene oxide and methanol and the resulting mixture comprising methanol is worked up. The invention is characterised in that on working up, methanol is separated from a mixture containing methanol and methyl formate.

Abstract translation: 一种用于在甲醇的存在，这是从一混合物，其包含环氧丙烷和甲醇，环氧丙烷和包含甲醇所得到的混合物中分离制备环氧丙烷的过程中，在后处理，其特征在于所述后处理的混合物的包含甲醇和甲基 ，甲醇分离。

公开(公告)号：WO9948872A2

公开(公告)日：1999-09-30

申请号：PCT/EP9901786

申请日：1999-03-18

Applicant: BASF AG ,  REHFINGER ALWIN ,  LUYKEN HERMANN

Inventor： REHFINGER ALWIN ,  LUYKEN HERMANN

IPC: C07D223/04 ,  B01D3/00 ,  C07C209/48 ,  C07C209/84 ,  C07C209/86 ,  C07C211/12 ,  C07C253/34 ,  C07C255/24 ,  C07D223/12

CPC classification number: C07D223/12 ,  C07C209/48 ,  C07C209/86 ,  C07C253/34 ,  C07C211/12 ,  C07C255/24

Abstract: The invention relates to a method for separating by distillation all or part of an azepine derivative (III) selected from the group consisting of amino hexylidenimine, tetrahydroazepine, hexylhexahydroazepine and amino hexylhexahydroazepine, from a mixture (II) containing an azepine derivative (III) and an amine (I). The invention is characterized in that the distillation is carried out at an overhead temperature of between 160 and 250 DEG C.

Abstract translation: 一种用于部分蒸馏分离或全部氮杂衍生物的方法（III）是从由aminohexylideneimine，tetrahydroazepine，Hexylhexahydroazepin和Aminohexylhexahydroazepin组成的组中从（II）含有（III）的氮杂衍生物和胺（I）的混合物中， 其特征在于：一个执行头温度为160〜250℃蒸馏

公开(公告)号：WO9944982A3

公开(公告)日：1999-11-25

申请号：PCT/EP9901149

申请日：1999-02-23

Applicant: BASF AG ,  VOIT GUIDO ,  OHLBACH FRANK ,  LUYKEN HERMANN ,  MERGER MARTIN ,  REHFINGER ALWIN ,  FISCHER ROLF HARTMUTH ,  BASSLER PETER ,  ANSMANN ANDREAS

Inventor： VOIT GUIDO ,  OHLBACH FRANK ,  LUYKEN HERMANN ,  MERGER MARTIN ,  REHFINGER ALWIN ,  FISCHER ROLF HARTMUTH ,  BASSLER PETER ,  ANSMANN ANDREAS

IPC: B01J23/02 ,  B01J23/78 ,  C07B61/00 ,  C07C209/48 ,  C07C211/09 ,  C07C211/12 ,  C07C253/30 ,  C07C255/24

CPC classification number: C07C253/30 ,  B01J23/02 ,  B01J23/78 ,  C07C209/48 ,  C07C211/12 ,  C07C255/24

Abstract: The invention relates to a method for hydrogenating aliphatic alpha-, omega-dinitriles in the presence of a heterogeneous fixed-bed catalyst. The method is characterised in that the reaction mixture contains 2 mu mol to 30 mmol Na, K, Rb, Cs, Mg, Ca, Sr, Ba or Mn or mixtures thereof in the form of a basic salt, in relation to 10 mol of the aliphatic alpha-, omega-dinitrile used.

Abstract translation: 一种用于在多相固定床催化剂存在的脂族α，ω-二腈的氢化方法，其特征在于，所述反应混合物2亩摩尔〜30的Na，K，铷，铯，镁，钙，锶，钡或Mn或它们的混合物的毫摩尔 在碱性盐的基于脂族α的10个摩尔的形式，ω-二腈中含有。

公开(公告)号：TH55985A

公开(公告)日：2012-03-06

申请号：TH0201071570

申请日：2002-02-05

Applicant: BASF AG

Inventor： BASSLER PETER ,  REHFINGER ALWIN ,  TELES JOAQUIM HENRIQUE ,  BERG ANNE ,  RIEBER NORBERT ,  RUDOLF PETER

IPC: C07D301/12 ,  C07D301/19 ,  C07D301/32

Abstract: An organic compound having at least one C-C double bond is epoxidized by means of hydrogen peroxide in the presence of at least one catalytically active compound and at least one solvent, wherein a product mixture comprising alpha-hydroperoxyalcohols is reduced using at least one reducing agent. The process advantageously comprises at least the following steps: (i) reacting an organic compound having at least one C-C double bond with hydrogen peroxide in the presence of at least one catalytically active compound and at least one solvent to give a product mixture P1 comprising alpha-hydroperoxyalcohols; (ii) separating an epoxide formed in the reaction in step (i) and the unreacted organic compound having at least one C-C double bond from P1 or P1' to give a product mixture P2 or P2', where P2 comprises the alpha-hydroperoxyalcohols formed as by-product in the reaction in step (i) and P2' is largely free of alpha-hydroperoxyalcohols; (iii) treating P1 and/or P2 with at least one reducing agent so that the alpha-hydroperoxyalcohols are converted into corresponding glycols to give a product mixture P1' or P3.

公开(公告)号：CA2322187C

公开(公告)日：2008-07-29

申请号：CA2322187

申请日：1999-02-23

Applicant: BASF AG

Inventor： REHFINGER ALWIN ,  OHLBACH FRANK ,  VOIT GUIDO ,  BASSLER PETER ,  LUYKEN HERMANN ,  ANSMANN ANDREAS ,  FISCHER ROLF ,  MERGER MARTIN

IPC: B01J23/78 ,  C07C209/48 ,  B01J23/745 ,  C07B61/00 ,  C07C211/09 ,  C07C211/12 ,  C07C253/30 ,  C07C255/24

Abstract: The invention relates to a method for producing aliphatic alpha-, omega- diamines by hydrogenating aliphatic alpha-, omega-dinitriles in the presence of a catalyst, characterised in that the catalyst used for the hydrogenation contains a) iron or a compound based on iron or mixtures thereof, b) 0.001 to 0.3 wt. % in relation to a) of a promoter based on 2, 3, 4 or 5 elements from the following group: aluminium, silicon, zirconium, titanium and vanadium and c) 0 to 0.3 wt. % in relation to a) of a compound based on an alkaline and/or alkaline earth metal.

公开(公告)号：CA2322185C

公开(公告)日：2008-01-08

申请号：CA2322185

申请日：1999-02-23

Applicant: BASF AG

Inventor： OHLBACH FRANK ,  ANSMANN ANDREAS ,  LUYKEN HERMANN ,  MERGER MARTIN ,  BASSLER PETER ,  REHFINGER ALWIN ,  FISCHER ROLF ,  VOIT GUIDO

IPC: C07C209/48 ,  B01J23/78 ,  B01J23/889 ,  C07B61/00 ,  C07C211/12 ,  C07C253/30 ,  C07C255/24

Abstract: The invention relates to a substance which is suitable for use as a catalyst , containing a) iron or a compound based on iron or mixtures thereof, b) 0.001 to 0.3 wt. % in relation to a) of a promoter based on 2, 3 , 4 or 5 elements from the following group: aluminium, silicon, zirconium, titanium and vanadium, c) 0 to 0.3 wt. % in relation to a) of a compound based on an alkaline and/or alkaline earth metal and d) 0.001 to 1 wt. % in relation to a) of manganese. The inventive substances can be used as catalysts for the hydrogenation of alpha-, omega-dinitriles.

公开(公告)号：ES2241833T3

公开(公告)日：2005-11-01

申请号：ES01942361

申请日：2001-01-12

Applicant: BASF AG

Inventor： TELES JOAQUIM HENRIQUE ,  REHFINGER ALWIN ,  BASSLER PETER ,  RIEBER NORBERT ,  HEFNER WERNER ,  BERG ANNE

IPC: B01D3/00 ,  C07B61/00 ,  C07C5/42 ,  C07C11/06 ,  C07D301/12 ,  C07D301/32 ,  C07D303/04

Abstract: Un procedimiento para tratar una mezcla (M1), que comprende un alqueno y oxígeno, en el que (i) el oxígeno se retira de la mezcla (M1) mediante la combustión del oxígeno para dar una mezcla (M2) y (ii)el alqueno se separa de la mezcla (M2) mediante destilación, en donde la combustión del oxígeno contenido en la mezcla (M1) se efectúa catalíticamente, los catalizadores usados para dicho propósito se seleccionan del grupo que consiste en metales nobles y cromito de cobre y la combustión catalítica se lleva a cabo a una temperatura de 280 a 580ºC.

公开(公告)号：CA2208775C

公开(公告)日：2005-07-05

申请号：CA2208775

申请日：1995-12-16

Applicant: BASF AG

Inventor： MELDER JOHANN-PETER ,  SCHNURR WERNER ,  FLICK KLEMENS ,  EBEL KLAUS ,  REHFINGER ALWIN ,  HARDER WOLFGANG ,  FISCHER ROLF ,  WITZEL TOM

IPC: B01J23/89 ,  B01J23/76 ,  B01J23/889 ,  B01J27/18 ,  B01J37/02 ,  C07B61/00 ,  C07C253/30 ,  C07C255/24

Abstract: Aliphatic alpha,omega-aminonitriles are prepared by partially hydrogenating aliphatic alpha,omega-dinitriles at an increased temperature and pressure in the presence of a solvent and a catalyst. The catalyst contains (a) a compound based on a metal selected from the group made up of nickel, cobalt, iron, ruthenium and rhodium; (b) 0.01 to 25 % by weight in relation to (a) of a promoter based on a metal selected from the group comprising of palladium, platinum, iridiu m, osmium, copper, silver, gold, chromium, molybdenum. tungsten, manganese, rhenium, zinc, cadmium, lead, aluminium, tin, phosphoru s, arsenic, antimony, bismuth, silicium, titanium, zirconium and rare earth metals; and (c) 0 to 5 % by weight in relation to (a) of a compound based on an alkaline or alkaline-earth metal, provided that component (a) not be based on iron or iron and a metal selected from th e group comprising cobalt, ruthenium and rhodium when (b) is a promoter based on a metal selected from the group comprising titanium, manganese, chromium and molybdenum. Moreover, when component (a) is a compound based only on ruthenium or on rhodium, ruthenium and rhodium, or nickel and rhodium, promoter (b) may be dispensed with.

公开(公告)号：DE60111015D1

公开(公告)日：2005-06-30

申请号：DE60111015

申请日：2001-01-12

Applicant: BASF AG

Inventor： TELES HENRIQUE ,  REHFINGER ALWIN ,  BASSLER PETER ,  RIEBER NORBERT ,  HEFNER WERNER ,  BERG ANNE ,  RUDOLF PETER

IPC: B01D3/00 ,  C07B61/00 ,  C07C5/42 ,  C07C11/06 ,  C07D301/12 ,  C07D301/32 ,  C07D303/04

Abstract: A mixture (M1) comprising an alkene and oxygen is worked up by a process in which (i) oxygen is removed from the mixture (M1) by a nondistillative method to give a mixture (M2) and (ii) the alkene is separated off from the mixture (M2) by distillation.

公开(公告)号：AT296297T

公开(公告)日：2005-06-15

申请号：AT01942361

申请日：2001-01-12

Applicant: BASF AG

Inventor： TELES JOAQUIM HENRIQUE ,  REHFINGER ALWIN ,  BASSLER PETER ,  RIEBER NORBERT ,  HEFNER WERNER ,  BERG ANNE ,  RUDOLF PETER

IPC: B01D3/00 ,  C07B61/00 ,  C07C5/42 ,  C07C11/06 ,  C07D301/12 ,  C07D301/32 ,  C07D303/04

Abstract: A mixture (M1) comprising an alkene and oxygen is worked up by a process in which (i) oxygen is removed from the mixture (M1) by a nondistillative method to give a mixture (M2) and (ii) the alkene is separated off from the mixture (M2) by distillation.