公开(公告)号：WO2006106123A3

公开(公告)日：2007-01-18

申请号：PCT/EP2006061352

申请日：2006-04-05

Applicant: BASF AG ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  AECHTNER TOBIAS ,  SCHEIDEL JENS ,  DIENES CHRISTIAN ,  TEMPEL ALEXANDER ,  HOFRICHTER THORSTEN ,  WEINLE WERNER

Inventor： BARTSCH MICHAEL ,  HADERLEIN GERD ,  AECHTNER TOBIAS ,  SCHEIDEL JENS ,  DIENES CHRISTIAN ,  TEMPEL ALEXANDER ,  HOFRICHTER THORSTEN ,  WEINLE WERNER

IPC: C07C37/11 ,  C07C39/15 ,  C07F9/02

CPC classification number: C07C37/11 ,  C07C39/15

Abstract: The invention relates to a method for producing biphenols of general formula (I) by reacting monophenols of general formula (II), wherein the radicals R1, R2 and R3 independently represent hydrogen, alkyl, aryl or arylalkyl, with 1 - 10 C-atoms, in the presence of an oxidation agent in a reactor. Said method is characterised in that a) the reactor does not contain any stationary integrated components which act as a current agitator, b) a maximum of 0,6 mol of oxidation agents are used per mol of monophenol, and c) the oxidation agent is added in a continuous or discontinuous manner in a plurality of portions within a time span of between 10 min - 24 hours, whereby the amount of oxidation agent which is added per time unit is not constant over the entire tine span, but is varied.

Abstract translation: 一种用于在一个存在下，通过式（II）其中基团R1，R2和R3独立地是氢，烷基，芳基或芳烷基的碳原子数1〜10中的一元酚的反应由通式（I）制备双酚过程 氧化剂在反应器中，其特征在于：a）反应器含有不作为挡板作用固定设备，b）中的最大0.6摩尔的氧化剂是每单酚的一倍摩尔使用的，和c）在一段10分钟至24氧化剂 小时或者连续，或间歇地在几个部分中，加入，引入氧化剂的每单位量不随时间恒定的整个期间而被改变。

公开(公告)号：WO2006042675A2

公开(公告)日：2006-04-27

申请号：PCT/EP2005010956

申请日：2005-10-12

Applicant: BASF AG ,  DECKERT PETRA ,  BASSLER PETER ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  LUYKEN HERMANN ,  SCHEIDEL JENS ,  PFAB PETER ,  AECHTNER TOBIAS ,  SIEGEL WOLFGANG

Inventor： DECKERT PETRA ,  BASSLER PETER ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  LUYKEN HERMANN ,  SCHEIDEL JENS ,  PFAB PETER ,  AECHTNER TOBIAS ,  SIEGEL WOLFGANG

CPC classification number: B01J31/4053 ,  B01D11/0434 ,  B01J31/1845 ,  B01J31/185 ,  B01J31/24 ,  B01J31/403 ,  B01J2231/323 ,  B01J2531/847 ,  C07C253/10 ,  C07C253/32 ,  Y02P20/584 ,  C07C255/04

Abstract: The invention relates to a method for the extractive separation of homogeneously dissolved catalysts from a reaction product from a hydrocyanation of unsaturated mononitriles to dinitriles, by extraction with a carbon material (K), characterised in that a) a non-polar aprotic liquid (F) is added to the reaction product to give a stream (I) and b) the stream (I) is extracted with a carbon material (K) at a temperature (T), to give a stream (II), containing the carbon material (K), enriched with the catalyst and a stream (III), stripped of catalyst.

Abstract translation: 通过烃的装置（K），其特征在于用于由不饱和单腈向二腈，通过萃取的氢氰化反应流出物均匀溶解的催化剂的提取分离方法，包括：a）向所述反应在非极性非质子液体（F），由此电流 在温度（T）（与烃K（I）获得，以及b）的电流（I））被提取，其特征在于，一个流（II）含有富含与催化剂烃（K）和催化剂贫流（ III）。

公开(公告)号：WO2007115936A3

公开(公告)日：2007-11-29

申请号：PCT/EP2007052955

申请日：2007-03-28

Applicant: BASF AG ,  HADERLEIN GERD ,  AECHTNER TOBIAS ,  BARTSCH MICHAEL ,  LUYKEN HERMANN ,  PFAB PETER ,  SCHEIDEL JENS ,  LEITNER ANDREAS

Inventor： HADERLEIN GERD ,  AECHTNER TOBIAS ,  BARTSCH MICHAEL ,  LUYKEN HERMANN ,  PFAB PETER ,  SCHEIDEL JENS ,  LEITNER ANDREAS

IPC: B01D11/04 ,  B01J31/18 ,  B01J31/24 ,  B01J31/40 ,  C07C253/10 ,  C07C253/32

CPC classification number: B01J31/403 ,  B01D11/0426 ,  B01D11/0457 ,  B01J31/1845 ,  B01J31/185 ,  B01J31/1865 ,  B01J31/24 ,  B01J31/4053 ,  C07C253/34 ,  C07D333/48 ,  Y02P20/584 ,  C07C255/09

Abstract: The invention relates to a method for extractive separation of nickel (0) complexes with phosphorous ligands, from a reaction product of a hydrocyanation of unsaturated mononitriles to give dinitriles, by means of extraction with a hydrocarbon, wherein a phase separation of the hydrocarbon and the nitrile-containing solution into two phases occurs, by addition of a polar additive to the reaction product (feed stream) and/or the extraction stage.

Abstract translation: 一种用于提取处理中除去镍处理（0）通过烃的装置具有由不饱和单腈向二腈，通过萃取的氢氰化反应流出物的磷配位体配合物，所述烃和含腈溶液的相分离成两相是由氢氰化进行 放电（进料流）和/或提取阶段被提供至少一种极性添加剂。

公开(公告)号：BRPI0507197A

公开(公告)日：2007-06-26

申请号：BRPI0507197

申请日：2005-01-27

Applicant: BASF AG

Inventor： JUNGKAMP TIM ,  BAUMANN ROBERT ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  LUYKEN HERMANN ,  SCHEIDEL JENS ,  AECHTNER TOBIAS ,  PFAB PETER ,  DECKERT PETRA ,  SIEGEL WOLFGANG ,  BASSLER PETER

IPC: C07C253/10 ,  C07C255/07

Abstract: A process is described for preparing 3-pentenenitrile, characterized by the following process steps: (a) isomerizing a reactant stream which comprises 2-methyl-3-butenenitrile over at least one dissolved or dispersed isomerization catalyst to give a stream 1 which comprises the at least one isomerization catalyst, 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile, (b) distilling stream 1 to obtain a stream 2 as the top product which comprises 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile, and a stream 3 as the bottom product which comprises the at least one isomerization catalyst, (c) distilling stream 2 to obtain a stream 4 as the top product which, compared to stream 2, is enriched in (Z)-2-methyl-2-butenenitrile, based on the sum of all pentenenitriles in stream 2, and a stream 5 as the bottom product which, compared to stream 2, is enriched in 3-pentenenitrile and 2-methyl-3-butenenitrile, based on the sum of all pentenenitriles in stream 2, (d) distilling stream 5 to obtain a stream 6 as the bottom product which comprises 3-pentenenitrile and a stream 7 as the top product which comprises 2-methyl-3-butenenitrile.

公开(公告)号：DE102005015893A1

公开(公告)日：2006-10-12

申请号：DE102005015893

申请日：2005-04-06

Applicant: BASF AG

Inventor： BARTSCH MICHAEL ,  HADERLEIN GERD ,  AECHTNER TOBIAS ,  SCHEIDEL JENS ,  DIENES CHRISTIAN ,  TEMPEL ALEXANDER ,  HOFRICHTER THORSTEN ,  WEINLE WERNER

IPC: C07C37/11 ,  C07C39/16

Abstract: A process for preparing biphenols of the general formula I by reaction of monophenols of the general formula II where the radicals R1, R2 and R3 are each, independently of one another, hydrogen, alkyl, aryl or arylalkyl having from 1 to 10 carbon atoms, in the presence of an oxidant in a reactor, wherein a) the reactor comprises no stationary internals which act as baffles, b) a total of not more than 0.6 mol of oxidant is used per one mol of monophenol, and c) the oxidant is introduced either continuously or discontinuously in a plurality of portions over a period of from 10 minutes to 24 hours, with the amount of oxidant introduced per unit time not being constant over the total period of time but instead being varied.

公开(公告)号：CA2582813A1

公开(公告)日：2006-04-27

申请号：CA2582813

申请日：2005-10-12

Applicant: BASF AG

Inventor： BARTSCH MICHAEL ,  BASSLER PETER ,  PFAB PETER ,  DECKERT PETRA ,  SIEGEL WOLFGANG ,  AECHTNER TOBIAS ,  HADERLEIN GERD ,  LUYKEN HERMANN ,  SCHEIDEL JENS

IPC: B01J38/56 ,  B01D11/04 ,  B01J31/18 ,  B01J31/24 ,  B01J31/40 ,  C07C253/10

Abstract: A process for extractively removing homogeneously dissolved catalysts from a reaction effluent of a hydrocyanation of unsaturated mononitriles to dinitriles with a hydrocarbon H, including performing the steps of a) concentrating the reaction effluent before step b) by distillation at pressures of from 0.1 to 5000 mbar and temperatures of from 10 to 150° C., b) adding a hydrocarbon H to the concentrated reaction effluent to obtain a stream I, and c) feeding stream I, without prior separation of the liquid phases, into an extraction apparatus and extracting it at a temperature T with the hydrocarbon H to obtain a stream II comprising the hydrocarbon H enriched with the catalyst and a stream III having a low catalyst content.

公开(公告)号：AR048152A1

公开(公告)日：2006-04-05

申请号：ARP050100306

申请日：2005-01-28

Applicant: BASF AG

Inventor： JUNGKAMP TIM ,  BAUMANN ROBERT ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  LUYKEN HERMANN ,  SCHEIDEL JENS ,  DECKERT PETRA ,  PFAB PETER ,  SIEGEL WOLFGANG ,  AECHTNER TOBIAS

IPC: C07C253/34 ,  C07C255/04 ,  C07F9/02 ,  C07B63/00 ,  B01J31/40

Abstract: Procedimientos para la separacion extractiva de complejos de níquel (0) con ligandos y/o ligandos libres fosforados del producto de una reaccion de hidrocianacion de mononitrilos insaturados para obtener dinitrilos por extraccion mediante un hidrocarburo, donde se lleva a cabo la separacion de fases del hidrocarburo y del producto de la reaccion en dos fases, a una temperatura T (en sC) caracterizado porque el contenido de complejos de níquel (0) con ligandos fosforados y/o ligandos libres fosforados del producto de la reaccion de hidrocianacion es, segun la temperatura T, de por lo menos y % en peso, y es independiente de la temperatura T, como máximo de 60% en peso, siendo dado el valor numérico del contenido mínimo y por la ecuacion y = 0,5 ò T l 20 y T debe usarse en la ecuacion como valor numérico adimensional.

公开(公告)号：AT368676T

公开(公告)日：2007-08-15

申请号：AT05701205

申请日：2005-01-27

Applicant: BASF AG

Inventor： SCHEIDEL JENS ,  JUNGKAMP TIM ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  BAUMANN ROBERT ,  LUYKEN HERMANN ,  DECKERT PETRA ,  PFAB PETER ,  SIEGEL WOLFGANG ,  AECHTNER TOBIAS

IPC: C07F9/00 ,  C07C253/34 ,  C07C255/04 ,  C07F9/02

Abstract: A process for extractively removing nickel(0) complexes having phosphorus ligands and/or free phosphorus ligands from a reaction effluent of a hydrocyanation of unsaturated mononitriles to dinitriles by extraction by means of a hydrocarbon, a phase separation of the hydrocarbon and of the reaction effluent into two phases being effected at a temperature T (in ° C.), wherein the content of nickel(0) complexes having phosphorus ligands and/or free phosphorus ligands in the reaction effluent of the hydrocyanation, depending on the temperature T, is at least y % by weight and, irrespective of the temperature T, is a maximum of 60% by weight, where the numerical value of the minimum content y is given by the equation y=0.5.T+20 and T is to be used in the equation as a dimensionless numerical value.

公开(公告)号：BRPI0507258A

公开(公告)日：2007-06-26

申请号：BRPI0507258

申请日：2005-01-27

Applicant: BASF AG

Inventor： SCHEIDEL JENS ,  JUNGKAMP TIM ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  BAUMANN ROBERT ,  LUYKEN HERMANN ,  DECKERT PETRA ,  PFAB PETER ,  SIEGEL WOLFGANG ,  AECHTNER TOBIAS

IPC: C07F9/00 ,  C07C253/34 ,  C07C255/04 ,  C07F9/02

Abstract: A process for extractively removing nickel(0) complexes having phosphorus ligands and/or free phosphorus ligands from a reaction effluent of a hydrocyanation of unsaturated mononitriles to dinitriles by extraction by means of a hydrocarbon, a phase separation of the hydrocarbon and of the reaction effluent into two phases being effected at a temperature T (in ° C.), wherein the content of nickel(0) complexes having phosphorus ligands and/or free phosphorus ligands in the reaction effluent of the hydrocyanation, depending on the temperature T, is at least y % by weight and, irrespective of the temperature T, is a maximum of 60% by weight, where the numerical value of the minimum content y is given by the equation y=0.5.T+20 and T is to be used in the equation as a dimensionless numerical value.

公开(公告)号：BRPI0507197B1

公开(公告)日：2014-12-30

申请号：BRPI0507197

申请日：2005-01-27

Applicant: BASF AG

Inventor： JUNGKAMP TIM ,  SCHEIDEL JENS ,  SIEGEL WOLFGANG ,  BAUMANN ROBERT ,  BARTSCH MICHAEL ,  HADERLEIN GERD ,  LUYKEN HERMANN ,  AECHTNER TOBIAS ,  PFAB PETER ,  DECKERT PETRA ,  BASSLER PETER

IPC: C07C253/10 ,  C07C255/07

Abstract: A process is described for preparing 3-pentenenitrile, characterized by the following process steps: (a) isomerizing a reactant stream which comprises 2-methyl-3-butenenitrile over at least one dissolved or dispersed isomerization catalyst to give a stream 1 which comprises the at least one isomerization catalyst, 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile, (b) distilling stream 1 to obtain a stream 2 as the top product which comprises 2-methyl-3-butenenitrile, 3-pentenenitrile and (Z)-2-methyl-2-butenenitrile, and a stream 3 as the bottom product which comprises the at least one isomerization catalyst, (c) distilling stream 2 to obtain a stream 4 as the top product which, compared to stream 2, is enriched in (Z)-2-methyl-2-butenenitrile, based on the sum of all pentenenitriles in stream 2, and a stream 5 as the bottom product which, compared to stream 2, is enriched in 3-pentenenitrile and 2-methyl-3-butenenitrile, based on the sum of all pentenenitriles in stream 2, (d) distilling stream 5 to obtain a stream 6 as the bottom product which comprises 3-pentenenitrile and a stream 7 as the top product which comprises 2-methyl-3-butenenitrile.