公开(公告)号：JP2004175802A

公开(公告)日：2004-06-24

申请号：JP2003392990

申请日：2003-11-21

Applicant: Basf Ag ,  ビーエーエスエフ アクチェンゲゼルシャフト

Inventor： LIANG SHELLUE ,  FISCHER ROLF-HARTMUTH ,  HUBER-DIRR SYLVIA ,  HAUNERT ANDREA

IPC: C07C45/54 ,  B01J23/04 ,  C07B61/00 ,  C07C45/48 ,  C07C49/597

CPC classification number: B01J23/04 ,  C07C45/48 ,  Y02P20/582 ,  C07C49/597

Abstract: PROBLEM TO BE SOLVED: To provide a method for preparing cyclopentenones from dicarboxylic acids. SOLUTION: The present invention provides a process for preparing 2-cyclopentenones of general formula 1 [in the formula R 1 to R 4 are each H, an alkyl, an alkenyl, a cycloalkyl, a cycloalkenyl, an aralkylene or an aryl group], by converting hexenedioic acids and/or their esters (for example, 3-hexene-1, 6-dioic acid) at temperatures of from 150 to 450°C., over solid oxide catalysts, wherein the catalysts on an oxide carrier material comprise from 0.01 to 5% by weight of at least one alkali metal oxide. COPYRIGHT: (C)2004,JPO

公开(公告)号：WO2004054948A8

公开(公告)日：2005-06-23

申请号：PCT/EP0313634

申请日：2003-12-03

Applicant: BASF AG ,  FISCHER ROLF-HARTMUTH ,  KRUG THOMAS ,  HAUNERT ANDREA ,  ROEPER MICHAEL ,  SIRCH TILMAN ,  STUEER WOLFRAM

Inventor： FISCHER ROLF-HARTMUTH ,  KRUG THOMAS ,  HAUNERT ANDREA ,  ROEPER MICHAEL ,  SIRCH TILMAN ,  STUEER WOLFRAM

IPC: C07C29/17 ,  C07C29/149 ,  C07C31/20 ,  C07C67/347 ,  C07C69/593

CPC classification number: C07C29/177 ,  C07C31/20

Abstract: The invention relates to a method for producing 1,6-hexanediol having a purity of > 99.5 wt. % by catalytic dimerisation of acrylic acid esters, catalytic hydrogenation of the thus obtained hexene diacidic diester in order to form 1.6-hexanediol. Said method consists in: a) dimerising C1- C8-acrylic acid esters in the presence of at least one rhodium compound in order to form mixtures predominantly of 2- and 3-hexene diacdic diesters, b) hydrating the obtained dimerisation discharge in the presence of chrome-free catalysts containing mainly copper as a hydrogenation component and c) purifying the thus obtained raw 1.6-hexanediol by fractionating distillation.

Abstract translation: 本发明涉及一种用于制备具有> 99.5重量％的纯度的1,6-己二醇，由丙烯酸酯，以这种方式获得成1,6-己二醇的二酯己烯的催化氢化方法，其包括催化二聚化：一个 ）C1至C8丙烯酸酯在二聚的至少一种铑化合物的存在下，得到主要为2-和3-己烯二酯的混合物，b）中氢化在无铬的存在下将所得二聚化流出物，含有作为氢化主要是铜催化剂，和c）将如此得到的粗1 1,6-己二醇通过分馏进行纯化。

公开(公告)号：WO2004043890A3

公开(公告)日：2004-07-29

申请号：PCT/EP0312378

申请日：2003-11-06

Applicant: BASF AG ,  SCHUBERT MARKUS ,  HUBER-DIRR SYLVIA ,  HESSE MICHAEL ,  PFEIFER JOCHEN ,  FISCHER ROLF-HARTMUTH ,  ROESCH MARKUS ,  BOTTKE NILS ,  WECK ALEXANDER ,  WINDECKER GUNTHER ,  HEYDRICH GUNNAR

Inventor： SCHUBERT MARKUS ,  HUBER-DIRR SYLVIA ,  HESSE MICHAEL ,  PFEIFER JOCHEN ,  FISCHER ROLF-HARTMUTH ,  ROESCH MARKUS ,  BOTTKE NILS ,  WECK ALEXANDER ,  WINDECKER GUNTHER ,  HEYDRICH GUNNAR

IPC: B01J23/656 ,  B01J37/02 ,  C07B41/02 ,  C07C29/149 ,  C07C29/17 ,  B01J23/42

CPC classification number: C07C29/149 ,  B01J23/6567 ,  B01J37/0205 ,  C07B41/02 ,  C07C29/177 ,  C07C31/207 ,  C07C31/20

Abstract: The invention relates to a catalyst containing from 0.1 to 20 mass % rhenium and 0.05 to 10 mass % platinum in relation to the total mass thereof. The inventive method for producing a support for said catalyst consists in a) treating a support which can be eventually pre-treated with the aid of a solution of rhenium compound, b) drying and annealing said support at a temperature ranging from 80 to 600 DEG C, and c) impregnating the support with a solution of platinum compound and in drying it. The inventive method for producing alcohol by catalytic hydrogenation of carbonyl compound on said catalyst is also disclosed.

Abstract translation: 本发明是一种含有0.1〜20重量％的铼和从0.05到基于所述催化剂的总质量计10重量％铂的催化剂，在载体上，的方法获得，其中 ）用铼化合物的溶液处理所述任选预处理的基材，b）干燥和热处理在80〜600℃在还原气氛中，c）与铂化合物的溶液浸渍，并再次干燥，并用于通过羰基化合物的催化氢化制备Alkohohlen的方法 这一催化剂。

公开(公告)号：WO0248128A3

公开(公告)日：2002-08-15

申请号：PCT/EP0114394

申请日：2001-12-07

Applicant: BASF AG ,  FISCHER ROLF-HARTMUTH ,  STEIN FRANK ,  PINKOS ROLF ,  HESSE MICHAEL ,  SPRAGUE MICHAEL JOLYON ,  ROESCH MARKUS ,  BORCHERT HOLGER ,  SCHLITTER STEPHAN ,  RAHN RALF-THOMAS ,  WECK ALEXANDER

Inventor： FISCHER ROLF-HARTMUTH ,  STEIN FRANK ,  PINKOS ROLF ,  HESSE MICHAEL ,  SPRAGUE MICHAEL JOLYON ,  ROESCH MARKUS ,  BORCHERT HOLGER ,  SCHLITTER STEPHAN ,  RAHN RALF-THOMAS ,  WECK ALEXANDER

IPC: B01J23/72 ,  B01J23/80 ,  C07D307/08 ,  C07C27/06

CPC classification number: B01J23/72 ,  B01J23/80 ,  C07D307/08

Abstract: The invention relates to a method for the production of optionally alkyl-substituted THF. The above is obtained by catalytic hydrogenation of C4-dicarboxylic acids and/or derivatives thereof, in the gas phase, using a catalyst containing 20 wt. %, preferably >30 wt %, in particular 35 to 90 wt. % of an oxidic support with acidic centres, whereby the method is carried out with a hot spot temperature of 240 to 280 DEG C and a catalytic loading of 0.01 to 1.0, preferably 0.02 to 1, in particular 0.05 to 0.5 kg reactant/l catalyst.hour.

Abstract translation: 本发明描述了任选烷基取代的THF的方法。 这是通过在C4二羧酸和/或它们的衍生物的气相催化加氢用催化剂，其包含<80重量％，优选<70重量％获得的（重量），特别是10至65重量％的CuO和> 20的 .-％，优选> 30重量％，特别是35至90重量具有在240热点Temoeratur至280℃的酸中心，与该过程中的氧化性载体的％，和0.01 Katalystorbelastungen 至1.0，优选0.02至1，特别是0.05至0.5千克原料/升Katalysator.Stunde。

公开(公告)号：WO0170657A3

公开(公告)日：2001-12-20

申请号：PCT/EP0103374

申请日：2001-03-23

Applicant: BASF AG ,  FISCHER ROLF HARTMUTH ,  PINKOS ROLF ,  SCHUNK STEPHAN ANDREAS ,  WULFF DOERING JOACHIM

Inventor： FISCHER ROLF-HARTMUTH ,  PINKOS ROLF ,  SCHUNK STEPHAN ANDREAS ,  WULFF-DOERING JOACHIM

IPC: B01J21/18 ,  B01J23/36 ,  B01J23/656 ,  B01J23/889 ,  C07B61/00 ,  C07C29/136 ,  C07C29/149 ,  C07C31/20 ,  C07C31/27

CPC classification number: C07C29/149 ,  B01J21/18 ,  B01J23/36 ,  B01J23/6567 ,  B01J23/8896 ,  C07C2601/18 ,  C07C31/207 ,  C07C31/205 ,  C07C31/133 ,  C07C31/12

Abstract: The invention relates to a method for the production of alcohols, by catalytic hydrogenation of carbonyl compounds, using a catalyst with 0,01 to 50 wt. % rhenium and 0 to 20 wt. % of a further metal, chosen from Zn, Cu, Ag, Au, Ni, Fe, Cr or V, based upon total catalyst weight, supported on oxidatively pre-treated activated charcoal.

Abstract translation: 在通过羰基化合物的催化氢化来制备醇的方法中，所使用的催化剂为铼0.01〜50重量％和每种情况下基于催化剂总重量0〜20重量％的至少一种其他金属 Zn，Cu，Ag，Au，Ni，Fe，Cr，V在氧化预处理的活性炭上作为载体。

公开(公告)号：WO03104214A8

公开(公告)日：2004-05-13

申请号：PCT/EP0306060

申请日：2003-06-10

Applicant: BASF AG ,  HESSE MICHAEL ,  SCHLITTER STEPHAN ,  BORCHERT HOLGER ,  SCHUBERT MARKUS ,  ROESCH MARKUS ,  BOTTKE NILS ,  FISCHER ROLF-HARTMUTH ,  WECK ALEXANDER ,  WINDECKER GUNTHER ,  HEYDRICH GUNNAR

Inventor： HESSE MICHAEL ,  SCHLITTER STEPHAN ,  BORCHERT HOLGER ,  SCHUBERT MARKUS ,  ROESCH MARKUS ,  BOTTKE NILS ,  FISCHER ROLF-HARTMUTH ,  WECK ALEXANDER ,  WINDECKER GUNTHER ,  HEYDRICH GUNNAR

IPC: C07C29/149 ,  C07D315/00 ,  C07C31/20 ,  C07D307/20

CPC classification number: C07D315/00 ,  C07C29/149 ,  C07C31/207

Abstract: The invention relates to a method for producing optionally akyl-substituted 1,4-butandiol by two-stage catalytic hydration in the gaseous phase of C4 dicarboxylic acids and/or the derivatives thereof with the steps of: a) introducing a gaseous flow of a C4 dicarboxylic acid or a derivative thereof at 200 to 300 °C and 2 to 60 bar in a first reactor and catalytic gas phase hydration to a mainly optionally alkyl-substituted gamma-butyrolactone containing product; b) introducing the product flow so obtained into a second reactor at a temperature of from 150 °C to 240 °C and a pressure of from 15 to 100 bar and catalytic gas phase hydration to optionally alkyl-substituted 1,4-butandiol; c) removing the desired product from the intermediates, byproducts and possibly not reacted educt; d) optionally returning non-reacted intermediates to one or both hydration stages, whereby in both hydration stages one catalyst each is used which comprises = 5 % by weight, preferably 5 to 95 % by weight, especially 20 to 90 % by weight of an oxidic carrier, the pressure prevailing in the second reactor is higher than in the first reactor, and the product mixture removed from the first reactor is introduced into the second reactor without further purifying it.

Abstract translation: 本发明涉及一种用于在C4二羧酸和/或其衍生物，包括以下步骤的气相制备任选被烷基取代的1,4-丁二醇，通过两阶段催化氢化：a）将C4二羧酸的气体流或它们的衍生物 在200〜300℃和2至在第一反应器和催化气相加氢在含有产物主要为任选被烷基取代的γ-丁内酯60巴; b）将由此获得进入第二反应器在150℃的温度至240℃的产品流和15至100巴和催化气相任选烷基取代的1,4-丁二醇的压力; c）从中间体，副产物和任选未反应的离析物中分离所需产物; d）任选地回收未转化的中间体在一个或两个氢化阶段，其中，在每种情况下，催化剂在两个氢化中使用的<= 95重量％，优选为5〜95重量％，特别是10至80重量％的CuO 和> = 5具有重量％，优选为5〜95重量％，特别是20至90重量的氧化载体的％，在第二反应器更高的压力占优势比在第一反应器和与第一反应器的产物混合物将取出的 不经进一步纯化而引入第二反应器中。

公开(公告)号：WO03035250A8

公开(公告)日：2003-07-24

申请号：PCT/EP0211669

申请日：2002-10-18

Applicant: BASF AG ,  ANSMANN ANDREAS ,  BENISCH CHRISTOPH ,  BASSLER PETER ,  FISCHER ROLF-HARTMUTH ,  MAIXNER STEFAN ,  MELDER JOHANN-PETER ,  LUYKEN HERMANN

Inventor： ANSMANN ANDREAS ,  BENISCH CHRISTOPH ,  BASSLER PETER ,  FISCHER ROLF-HARTMUTH ,  MAIXNER STEFAN ,  MELDER JOHANN-PETER ,  LUYKEN HERMANN

IPC: B01J37/18 ,  B01J23/745 ,  B01J23/889 ,  C07B61/00 ,  C07C209/48 ,  C07C211/12 ,  C07C253/30 ,  C07C255/24

CPC classification number: C07C253/30 ,  B01J23/745 ,  B01J23/8892 ,  C07C209/48 ,  C07C211/12 ,  C07C255/24

Abstract: The iron-containing catalyst suitable for use as a catalyst contains a) iron or a mixture containing iron and an iron-based compound. The iron has an average crystallite size ranging from 1-35 nm measured by X-ray diffraction.

Abstract translation: 适合的催化剂，其包含a）铁或含有铁和基于铁的化合物的混合物，其中通过X射线衍射测量，所述铁的平均平均微晶尺寸为1至35nm。

公开(公告)号：WO03035249A8

公开(公告)日：2003-07-24

申请号：PCT/EP0211667

申请日：2002-10-18

Applicant: BASF AG ,  ANSMANN ANDREAS ,  BENISCH CHRISTOPH ,  BASSLER PETER ,  FISCHER ROLF-HARTMUTH ,  MAIXNER STEFAN ,  MELDER JOHANN-PETER ,  LUYKEN HERMANN

Inventor： ANSMANN ANDREAS ,  BENISCH CHRISTOPH ,  BASSLER PETER ,  FISCHER ROLF-HARTMUTH ,  MAIXNER STEFAN ,  MELDER JOHANN-PETER ,  LUYKEN HERMANN

IPC: B01J37/18 ,  B01J23/745 ,  B01J23/889 ,  C07B61/00 ,  C07C209/48 ,  C07C211/12

CPC classification number: B01J23/745

Abstract: The oxidic material suitable for use as a hydrogenation catalyst contains a) bivalent and trivalent iron, the atomic ratio of bivalent iron to trivalent iron ranging from more than 0.5 to 5.5, and b) oxygen as a counter ion to the bivalent and trivalent iron.

Abstract translation: 作为催化剂前体合适的氧化性组合物包含：a）二价铁和三价铁，其特征在于，三价铁在大于0.5的范围内的二价铁的原子比高达5.5是，和b）氧作为抗衡离子的二价铁和 铁三价。

公开(公告)号：ES2285110T3

公开(公告)日：2007-11-16

申请号：ES03717319

申请日：2003-04-25

Applicant: BASF AG

Inventor： PINKOS ROLF ,  FISCHER ROLF-HARTMUTH ,  ROSCH MARKUS ,  BOTTKE NILS ,  SCHLITTER STEPHAN ,  HESSE MICHAEL

IPC: C07D307/20 ,  B01J21/08 ,  C07D307/33 ,  B01J23/72 ,  C07B61/00

Abstract: Un proceso para preparar gamma-butirolactona insustituida o sustituida por alquilo de C1-C4mediante hidrogenación catalítica de ácido maleico insustituido o sustituido por alquilo de C1-C4, ácido succínico y/o ésteres y anhídridos en la presencia de catalizador libre de cromo que contienen de 10 hasta 80% en peso de óxido de cobre, hasta 50% en peso de al menos un metal o compuesto metálico de los elementos de los grupos 1 y 2 de la tabla periódica de los elementos y/o los metales de tierras raras incluyen a los lantánidos y desde 10 hasta 90% en peso de al menos un soporte de catalizador seleccionado del grupo consistente en dióxido de silicio, dióxido de titanio, dióxido de hafnio, silicato de magnesio, carbón activado, carburo de silicio, dióxido de circonio y óxido alfa-aluminio, estando el óxido de cobre finamente dividido e íntimamente mezclado con los otros componentes.

公开(公告)号：DE50112966D1

公开(公告)日：2007-10-18

申请号：DE50112966

申请日：2001-06-13

Applicant: BASF AG

Inventor： OHLBACH FRANK ,  ANSMANN ANDREAS ,  FISCHER ROLF-HARTMUTH ,  MELDER JOHANN-PETER

IPC: C07D201/08 ,  C07B61/00 ,  C07D233/10 ,  C07D223/10

Abstract: A process is provided for the preparation of caprolactam from a compound of formula (I):in which R is a carboxamide, carboxylic acid or carboxylic acid ester group,whereina) a compound (I) or a mixture of such compounds, in the presence of ammonia and optionally a liquid diluent (VI), is hydrogenated with hydrogen in the presence of a catalyst (II) to give a mixture (III),b) the hydrogen and the catalyst (II) are separated from the mixture (III) to give a mixture (IV), andc) the mixture (IV), optionally in the presence of a liquid diluent (VII), is converted to caprolactam in the presence of a catalyst (V).