公开(公告)号：US20090134066A1

公开(公告)日：2009-05-28

申请号：US11659422

申请日：2005-08-04

申请人： Nils Bottke ,  Michael Triller ,  Ulrich Muller ,  Rolf Pinkos ,  Thomas Heidemann

发明人： Nils Bottke ,  Michael Triller ,  Ulrich Muller ,  Rolf Pinkos ,  Thomas Heidemann

IPC分类号： C10G35/06 ,  C07C2/58

CPC分类号： C07C303/06 ,  C07C2/76 ,  C07C15/02 ,  C07C309/31

摘要： The present invention relates to a process for preparing alkylaromatics by reacting aromatic compounds with C1-C14-alkanes in the presence of a heterogeneous catalyst, which comprises using as the catalyst a crystalline, micro- and/or mesoporous solid comprising silicon and at least one father element selected from the group consisting of the transition metals and the main group elements gallium and tin, and activating said catalysts by a reducing pretreatment. Furthermore, the present invention relates to a process for preparing alkylarylsulfonates by sulfonating and neutralizing the alkyl aromatic compounds.

摘要翻译： 本发明涉及在非均相催化剂存在下使芳族化合物与C 1 -C 14烷烃反应制备烷基芳族化合物的方法，该方法包括使用包含硅和至少一种以上的硅的结晶，微孔和/或介孔固体作为催化剂 父元素选自过渡金属和主要元素镓和锡，并通过还原预处理活化所述催化剂。 此外，本发明涉及通过磺化和中和烷基芳族化合物来制备烷基芳基磺酸盐的方法。

公开(公告)号：US07524996B2

公开(公告)日：2009-04-28

申请号：US12065815

申请日：2006-08-23

申请人： Rudolf Erich Lorenz ,  Rolf Pinkos ,  Michael Steiniger ,  Gerd Schaefer

发明人： Rudolf Erich Lorenz ,  Rolf Pinkos ,  Michael Steiniger ,  Gerd Schaefer

IPC分类号： C07C29/76 ,  C07C29/74 ,  C07C29/86

CPC分类号： C07C29/172 ,  C07C29/17 ,  C07C29/76 ,  C07C33/035 ,  C07C31/207 ,  C07C33/046

摘要： The present invention relates to a process for purifying 1,4-butynediol, which comprises processing 1,4-butynediol in a dynamic mixing apparatus in an inert gas atmosphere at from 25 to 150° C. at a shear rate in the radial gap between rotor and stator of the mixing apparatus of more than 100 000 sec−1, awaiting phase separation at temperatures of from 25 to 150° C. and separating off the bottom phase, and a process for the hydrogenation of 1,4-butynediol to 1,4-butenediol and 1,4-butanediol using the purified 1,4-butynediol.

摘要翻译： 本发明涉及纯化1,4-丁炔二醇的方法，该方法包括在惰性气体气氛中在25至150℃下以动态混合装置处理1,4-丁炔二醇，其剪切速率为 混合装置的转子和定子超过100 000秒-1，等待25至150℃的相分离和分离底相，以及将1,4-丁炔二醇氢化成1 ，4-丁烯二醇和1,4-丁二醇，使用纯化的1,4-丁炔二醇。

公开(公告)号：US07449609B2

公开(公告)日：2008-11-11

申请号：US10569980

申请日：2005-07-07

申请人： Andrea Haunert ,  Rolf Pinkos ,  Thomas Krug ,  Tilman Sirch ,  Michael Koch ,  Gerd-Dieter Tebben

发明人： Andrea Haunert ,  Rolf Pinkos ,  Thomas Krug ,  Tilman Sirch ,  Michael Koch ,  Gerd-Dieter Tebben

IPC分类号： C07C29/149

CPC分类号： C07C29/145 ,  C07C29/149 ,  C07C2601/14 ,  C07C31/20 ,  C07C35/08

摘要： The present invention provides a process for preparing 1,6-hexanediol by hydrogenating dialkyl adipates, alkyl 6-hydroxycaproates, 1,4-cyclohexanedione and 4-hydroxycyclohexan-1-one as ester mixtures comprising impurities, by a) freeing resulting the esterification mixture of excess alcohol and low boilers in a first distillation stage (alcohol removal), b) carrying out a separation of the bottom product in a second distillation stage into an ester fraction substantially free of 1,4-cyclohexanediols and a fraction comprising at least the majority of the 1,4-cyclohexanediols, c) catalytically hydrogenating the ester fraction substantially free of 1,4-cyclohexanediols (ester hydrogenation) and d) in a purifying distillation stage, obtaining 1,6-hexanediol from the hydrogenation effluent in a manner known per se, which comprises selectively hydrogenating the ester mixture before stage a) and/or before stage b) (purifying hydrogenation).

摘要翻译： 本发明提供了一种通过以下方式制备1,6-己二醇的方法：通过以下方法将氢化己二酸二烷基酯，6-羟基己酸烷基酯，1,4-环己二酮和4-羟基环己烷-1-酮作为包含杂质的酯混合物， 在第一蒸馏阶段（醇去除）中的过量醇和低锅炉的b），b）在第二蒸馏阶段中将底部产物分离成基本上不含1,4-环己烷二醇的酯馏分和至少包含 大部分1,4-环己烷二醇，c）催化氢化基本上不含1,4-环己二醇的酯馏分（酯氢化）和d）在纯化蒸馏阶段，以一种方式从氢化流出物中获得1,6-己二醇 本身已知，其包括在阶段a）和/或阶段b）之前选择性地氢化酯混合物（纯化氢化）。

公开(公告)号：US20050176972A1

公开(公告)日：2005-08-11

申请号：US11104408

申请日：2005-04-13

申请人： Rolf-Hartmuth Fischer ,  Rolf Pinkos ,  Stephan Schunk ,  Joachim Wulff-Doring ,  Frank Stein ,  Thomas Nobel ,  Sylvia Huber

发明人： Rolf-Hartmuth Fischer ,  Rolf Pinkos ,  Stephan Schunk ,  Joachim Wulff-Doring ,  Frank Stein ,  Thomas Nobel ,  Sylvia Huber

IPC分类号： B01J21/18 ,  B01J23/656 ,  B01J23/89 ,  C07C29/17 ,  C07D307/26 ,  C07C31/18

CPC分类号： C07C29/177 ,  B01J21/18 ,  B01J23/6567 ,  B01J23/8986 ,  C07C2601/20 ,  C07C31/207 ,  C07C31/20 ,  C07C31/133

摘要： In a process for preparing alcohols by catalytic hydrogenation of carbonyl compounds over a catalyst comprising rhenium on activated carbon, the catalyst used comprises rhenium (calculated as metal) in a weight ratio to the activated carbon of from 0.0001 to 0.5, platinum (calculated as metal) in a weight ratio to the activated carbon of from 0.0001 to 0.5 and, if appropriate, at least one further metal selected from among Zn, Cu, Ag, Au, Ni, Fe, Ru, Mn, Cr, Mo, W and V in a weight ratio to the activated carbon of from 0 to 0.25, and the activated carbon has been nonoxidatively pretreated. It is also possible to prepare ethers and lactones if the hydrogen pressure is not more than 25 bar. In this case, the activated carbon in the catalyst may also have been nonoxidatively pretreated.

摘要翻译： 在通过羰基化合物催化氢化羰基化合物的方法中，所用的催化剂包括铼在活性炭上的催化剂，所用的催化剂包括铼（以金属计）与活性炭的重量比为0.0001至0.5，铂（以金属计算 ），活性炭的重量比为0.0001〜0.5，如果合适，选自Zn，Cu，Ag，Au，Ni，Fe，Ru，Mn，Cr，Mo，W和V中的至少一种以上的金属 活性炭的重量比为0至0.25，并且活性炭已经被非氧化预处理。 如果氢气压力不超过25巴，也可制备醚和内酯。 在这种情况下，催化剂中的活性炭也可以被非氧化预处理。

公开(公告)号：US06673920B2

公开(公告)日：2004-01-06

申请号：US10168211

申请日：2002-06-19

申请人： Thomas Preiss ,  Arnd Böttcher ,  Rolf Pinkos ,  Rudolf Erich Lorenz

发明人： Thomas Preiss ,  Arnd Böttcher ,  Rolf Pinkos ,  Rudolf Erich Lorenz

IPC分类号： C07D22310

CPC分类号： C07D207/267 ,  C07C231/08 ,  C07D211/76 ,  C07D223/10

摘要： A process for preparing N-alkenyl-amides by reacting the corresponding NH-amides with acetylenes in the liquid phase in the presence of basic alkali metal compounds and of a cocatalyst comprises using as the cocatalyst diols of the general formula (I) where X is branched or unbranched alkylene selected from the group consisting of where R1 to R6 are independently hydrogen or C1- to C4-alkyl; or branched or unbranched cyclic alkylene of 3 to 14 carbon atoms including 3 to 12 ring carbon atoms, their monoalkenyl ethers, their dialkenyl ethers or mixtures thereof.

摘要翻译： 在碱性碱金属化合物和助催化剂存在下，通过使液相中相应的NH-酰胺与乙炔反应来制备N-烯基酰胺的方法包括使用通式（I）的助催化剂二醇，其中X支化 或非支链的亚烷基，其中R 1至R 6独立地为氢或C 1至C 4 - 烷基;包含3至12个环碳原子的3至14个碳原子的支链或非支链环状亚烷基，它们的单链烯基醚，它们的二链烯基醚或 其混合物。

公开(公告)号：US06303836B1

公开(公告)日：2001-10-16

申请号：US09424258

申请日：1999-12-01

申请人： Klaus Ebel ,  Rolf Pinkos

发明人： Klaus Ebel ,  Rolf Pinkos

IPC分类号： C07C3520

CPC分类号： C07C51/353 ,  C07C29/149 ,  C07C67/347 ,  C07C2601/20 ,  C07C53/134 ,  C07C69/608 ,  C07C31/133

摘要： 2-Cyclododecyl-propanol [sic], which is in demand as musk scent, is prepared in an advantageous industrial process by reacting cyclododecene with an excess of propionic acid or of a propionic acid derivative in the presence of catalytic amounts of a free-radical initiator, and subsequently catalytically hydrogenating the 2-cyclododecylpropionic acid which is formed or the corresponding 2-cyclododecylpropionic acid derivatives.

摘要翻译： 在有利的工业过程中，通过使环十二烯与过量的丙酸或丙酸衍生物在催化量的自由基存在下反应制备作为麝香香味的2-环十二烷基 - 丙醇[sic] 引发剂，随后催化氢化形成的2-环十二烷基丙酸或相应的2-环十二烷基丙酸衍生物。

公开(公告)号：US06284917B1

公开(公告)日：2001-09-04

申请号：US09581843

申请日：2000-06-19

申请人： Melanie Brunner ,  Arnd Böttcher ,  Boris Breitscheidel ,  Klaus Halbritter ,  Jochem Henkelmann ,  Lucien Thil ,  Rolf Pinkos

发明人： Melanie Brunner ,  Arnd Böttcher ,  Boris Breitscheidel ,  Klaus Halbritter ,  Jochem Henkelmann ,  Lucien Thil ,  Rolf Pinkos

IPC分类号： C07C6974

CPC分类号： C08K5/12 ,  C07C51/36 ,  C07C67/303 ,  C07C69/75 ,  C07C2601/14 ,  C07C61/09

摘要： A process for hydrogenating a benzenepolycarboxylic acid or a derivative thereof or a mixture of two or more thereof by bringing the benzenepolycarboxylic acid or the derivative thereof or the mixture of two or more thereof into contact with a hydrogen-containing gas is carried out in the presence of a catalyst which comprises as active metal at least one metal of transition group VIII of the Periodic Table alone or together with at least one metal of transition group I or VII of the periodic table applied to a support which contains macropores with the proviso that if dimethyl terephthalate is hydrogenated, the hydrogenation using a catalyst which comprises as active metal ruthenium either alone or together with at least one metal of transition group I, VII or VIII of the Periodic Table applied to a support, where the support has a mean pore diameter of at least 50 nm and a BET surface area of at most 30 m2/g and the amount of the active metal is from 0.01 to 30% by weight, based on the total weight of the catalyst, and the ratio of the surface areas of the active metal and the catalyst support is less than 0.05, and/or a catalyst which comprises as active metal ruthenium either alone or together with at least one metal of transition group I, VII or VIII of the Periodic Table in an amount of from 0.01 to 30% by weight, based on the total weight of the catalyst, applied to a support, where from 10 to 50% of the pore volume of the support is formed by macropores having a pore diameter in the range from 50 nm to 10,000 nm and from 50 to 90% of the pore volume of the support is formed by mesopores having a pore diameter in the range from 2 to 50 nm, where the sum of the pore volumes adds up to 100%, is excluded, and novel hydrogenation products, obtainable by hydrogenating benzenepolycarboxylic acid (derivatives) as well as their use as plasticizers in plastics.

公开(公告)号：US06262317B1

公开(公告)日：2001-07-17

申请号：US09284209

申请日：1999-04-09

申请人： Rainer Becker ,  Franz Josef Bröcker ,  Gerd Kaibel ,  Rolf Pinkos ,  Joachim Wulff-Döring

发明人： Rainer Becker ,  Franz Josef Bröcker ,  Gerd Kaibel ,  Rolf Pinkos ,  Joachim Wulff-Döring

IPC分类号： C07C2700

CPC分类号： C07C29/172 ,  B01J8/025 ,  B01J8/0278 ,  B01J8/06 ,  B01J8/065 ,  B01J19/006 ,  B01J19/2465 ,  B01J19/249 ,  B01J19/26 ,  B01J2208/00283 ,  B01J2208/021 ,  B01J2219/00103 ,  B01J2219/0011 ,  B01J2219/00777 ,  B01J2219/185 ,  B01J2219/1943 ,  B01J2219/2462 ,  B01J2219/2469 ,  B01J2219/2474 ,  B01J2219/2477 ,  B01J2219/2479 ,  B01J2219/2481 ,  B01J2219/30 ,  B01J2219/30475 ,  C07C31/207

摘要： A process for preparing 1,4-butanediol by continuous catalytic hydrogenation of 1,4-butynediol comprises reacting 1,4-butynediol with hydrogen in the liquid continuous phase in the presence of a heterogeneous hydrogenation catalyst at from 20 to 300° C., a pressure of from 1 to 200 bar and values of the liquid-side volumetric mass transfer coefficient kLa of from 0.1 s−1 to 1 s−1 a) using a catalyst suspended in the reaction medium, where if a packed bubble column is employed this is operated in the upflow mode and at a ratio of gas leaving the reaction vessel to gas fed to the reaction vessel of from 0.99:1 to 0.4:1, or b) passing the liquid and gas in cocurrent in an upward direction through a fixed-bed reactor operated in the gas-circulation mode while maintaining a ratio of the gas fed to the reaction vessel to gas leaving the reaction vessel of from 0.99:1 to 0.4:1.

摘要翻译： 通过1,4-丁炔二醇的连续催化氢化制备1,4-丁二醇的方法包括在非均相氢化催化剂存在下，在20-300℃下，使1,4-丁炔二醇与液体连续相中的氢反应， 使用悬浮在反应介质中的催化剂，1至200巴的压力和液体侧体积传质系数kLa的值为0.1s-1至1s-1a），其中如果使用填充气泡塔，则 在向上流动模式下操作，并且以从0.99:1至0.4:1的气体流入反应容器的气体的比率），使液体和气体沿向上的方向并流通过固定 - 在气体循环模式下操作的床反应器，同时保持供给反应容器的气体与离开反应容器的气体的比例为0.99:1至0.4:1。

公开(公告)号：US06204417B1

公开(公告)日：2001-03-20

申请号：US09423876

申请日：1999-11-15

申请人： Rolf Fischer ,  Rolf Pinkos ,  Joachim Wulff-Döring

发明人： Rolf Fischer ,  Rolf Pinkos ,  Joachim Wulff-Döring

IPC分类号： C07C3118

CPC分类号： C07C29/149 ,  B01J23/56 ,  B01J23/6567 ,  B01J23/89 ,  C07C31/12 ,  C07C31/207 ,  C07C31/125 ,  C07C31/20

摘要： In a process for preparing aliphatic alcohols by hydrogenating aliphatic carboxylic acids or anhydrides or esters thereof or lactones in the presence of a catalyst comprising Pt and Re, in the form of the metal or an oxide in each case, the catalyst further comprises at least one further element from the groups 5 to 12 and 14 and the lanthanides of the Periodic Table of the Elements in the form of the metal or an oxide.

摘要翻译： 在通过在包含Pt和Re的催化剂的存在下，在每种情况下以金属或氧化物的形式加氢脂族羧酸或其酸酐或其酯或内酯的方法中，催化剂还包含至少一种 第5〜12和14族的元素，元素周期表的镧系元素为金属或氧化物。

公开(公告)号：US06194624B1

公开(公告)日：2001-02-27

申请号：US09444316

申请日：1999-11-22

申请人： Rolf Pinkos

发明人： Rolf Pinkos

IPC分类号： C07C502

CPC分类号： C07C5/05 ,  C07C2523/46

摘要： A process for hydrogenating polyenes, especially 1,5,9-cyclododecatriene, to the corresponding monoenes, especially cyclododecene, using homogeneous ruthenium catalysts comprises hydrogenating in the presence of a carboxylic acid, advantageously a C1-C20 monocarboxylic acid, a C2-C6 dicarboxylic acid, cyclohexylcarboxylic acid, benzoic acid, terephthalic acid, phthalic acid or phenylacetic acid, especially acetic acid, propionic acid, succinic acid or adipic acid or a C12-C20 fatty acid. The homogeneous ruthenium catalyst is advantageously generated in situ prior to the hydrogenation. The in situ generation is carried out in the additional presence of CO or formaldehyde and the hydrogenation in the additional presence of triphenylphosphine.

摘要翻译： 使用均匀的钌催化剂将多烯，特别是1,5,9-环十二碳三烯氢化成相应的单烯，特别是环十二碳烯的方法包括在羧酸存在下，有利的是C 1 -C 20一元羧酸，C 2 -C 6二羧酸 酸，环己基羧酸，苯甲酸，对苯二甲酸，邻苯二甲酸或苯乙酸，特别是乙酸，丙酸，琥珀酸或己二酸或C 12 -C 20脂肪酸。均匀的钌催化剂有利地在氢化之前原位产生 。 原位产生在CO或甲醛的另外存在下进行，并且在另外存在三苯基膦的情况下进行氢化。