公开(公告)号：US4360692A

公开(公告)日：1982-11-23

申请号：US205569

申请日：1980-11-10

申请人： Rudolf Kummer ,  Heinz-Walter Schneider

发明人： Rudolf Kummer ,  Heinz-Walter Schneider

IPC分类号： B01J31/00 ,  B01J31/20 ,  C07B61/00 ,  C07C67/38 ,  C07C69/67

CPC分类号： C07C67/347 ,  C07C67/38

摘要： An improved process for the preparation of alkyl formylvalerates, wherein butadiene or a butadiene-containing hydrocarbon mixture is reacted, in a first stage, with carbon monoxide and alkanols in the presence of cobalt carbonyl complexes and, per mole of butadiene, from 0.5 to 2 moles of tertiary nitrogen bases having a pK.sub.a of from 3 to 11, at from 80.degree. to 150.degree. C. and from 300 to 2,000 bar, and, in a second stage, the resulting alkyl pentenoate is reacted with carbon monoxide and hydrogen in the presence of cobalt carbonyl complexes at from 100.degree. to 160.degree. C. and from 100 to 300 bar, the improvement being that tertiary nitrogen bases, excess alkanols and any unconverted hydrocarbons are distilled off from the reaction mixture obtained in the first stage, with the proviso that the reaction mixture is treated, before or during the distillation, with gases containing molecular oxygen, and the residual reaction mixture containing alkyl pentenoate and cobalt catalyst is used in the second stage.

摘要翻译： 一种改进的制备烷基甲酰基戊酸酯的方法，其中丁二烯或含丁二烯的烃混合物在第一阶段中与一氧化碳和链烷醇在钴羰基络合物和每摩尔丁二烯的存在下反应，为0.5至2 具有pKa为3至11，80至150℃和300至2,000巴的叔氮碱的摩尔数，并且在第二阶段中，使得到的戊烯酸烷基酯与一氧化碳和氢气在 在100至160℃和100至300巴存在钴羰基络合物，其改进是从第一阶段获得的反应混合物中蒸馏掉叔氮碱，过量链烷醇和任何未转化的烃， 条件是反应混合物在蒸馏之前或期间用含有分子氧的气体进行处理，并且含有戊烯酸烷基酯和钴催化剂的残余反应混合物用于 第二阶段

公开(公告)号：US4113754A

公开(公告)日：1978-09-12

申请号：US780297

申请日：1977-03-23

申请人： Rudolf Kummer ,  Heinz-Walter Schneider ,  Kurt Schwirten

发明人： Rudolf Kummer ,  Heinz-Walter Schneider ,  Kurt Schwirten

IPC分类号： B01J31/40 ,  B01J38/68 ,  B01J38/74 ,  C07B61/00 ,  C07C45/00 ,  C07C45/50 ,  C07C47/02 ,  C07C67/00 ,  C07F15/00

CPC分类号： B01J31/4046 ,  B01J31/20 ,  B01J31/24 ,  B01J31/2404 ,  C07C45/50 ,  B01J2231/321 ,  B01J2531/822 ,  Y02P20/582 ,  Y02P20/584

摘要： The isolation and regeneration of catalysts of type I or IIclRh(CO)(PR.sub.3).sub.2 Ihrh(CO)(PR.sub.3).sub.3 II,where the R's are identical or different hydrocarbon radicals, to give the catalysts in a pure form, is effected by regenerating aqueous rhodium salt solutions, as obtained on treating distillation residues of hydroformylation mixtures with oxygen-containing mineral acids and peroxides, by a method wherein the said aqueous rhodium salt solutions are treated with a cation exchanger, the latter is then separated from the solution, the absorbed rhodium ions are desorbed with hydrochloric acid, the hexachlororhodate solutions, containing hydrochloric acid, are reacted, in the presence of a water-soluble organic solvent and a tertiary phosphine PR.sub.3, with carbon monoxide, or with compounds which eliminate carbon monoxide, at from 0.degree. to 150.degree. C and from 1 to 5 bars, and the resulting complexes I or, if the process is carried out under hydrogenating conditions, the resulting complexes II, are separated off.

摘要翻译： 分离和再生I或II型ClRh（CO）（PR3）2I HRh（CO）（PR3）3II的催化剂，其中R是相同或不同的烃基，得到纯形式的催化剂，是通过 通过其中所述水合铑盐溶液用阳离子交换剂处理的方法，在用含氧无机酸和过氧化物处理加氢甲酰化混合物的蒸馏残余物时获得的再生铑水溶液溶液，然后将该铑盐溶液与溶液分离， 吸收的铑离子用盐酸解吸，含有盐酸的六氯乙酸溶液在水溶性有机溶剂和叔膦PR3存在下与一氧化碳或与一氧化碳消除的化合物反应， 0至150℃和1至5巴，所得的络合物I或如果该方法在氢化条件下进行，则得到的络合物II为sepa 评分。

公开(公告)号：US3933920A

公开(公告)日：1976-01-20

申请号：US450284

申请日：1974-03-12

申请人： Hans Juergen Nienburg ,  Rudolf Kummer

发明人： Hans Juergen Nienburg ,  Rudolf Kummer

IPC分类号： C07C45/50 ,  C07C47/12

CPC分类号： C07C45/50

摘要： An improved process for the production of .alpha.,.omega.-dialdehydes by reaction of linear .alpha.,.omega.-diolefins having isolated double bonds with carbon monoxide and hydrogen at elevated temperature and at superatmospheric pressure in the presence of a cobalt carbonyl complex in which the improvement consists in supplying the cobalt to the reaction as cobalt carbonyl hydride dissolved in the .alpha.,.omega.-diolefin to be used or in an inert organic solvent and carrying out the reaction at a temperature of from 70.degree. to 130.degree.C.

摘要翻译： 通过在羰基钴络合物的存在下，在升高的温度和超大气压下，将分离的双键与一氧化碳和氢的线性α，ω-二烯烃反应生成α，ω-二醛的改进方法，其中改进组成 在将羰基氢化钴溶于所使用的α，ω-二烯烃或惰性有机溶剂中并在70〜130℃的温度下进行反应时，将钴作为反应物。

公开(公告)号：US4859210A

公开(公告)日：1989-08-22

申请号：US141111

申请日：1988-01-05

申请人： Dieter Franz ,  Rudolf Kummer ,  Helmut Mach ,  Hans P. Rath

发明人： Dieter Franz ,  Rudolf Kummer ,  Helmut Mach ,  Hans P. Rath

IPC分类号： C10M145/02 ,  C07C69/003 ,  C10L1/14 ,  C10L1/18 ,  C10L1/182 ,  C10L1/19 ,  C10L1/198 ,  C10L1/22 ,  C10L1/2383 ,  C10L10/08 ,  C10M129/06 ,  C10M129/16 ,  C10M129/68 ,  C10M129/90 ,  C10M129/95 ,  C10M133/06 ,  C10M133/52 ,  C10M133/54 ,  C10M133/56 ,  C10M141/06 ,  C10M149/02 ,  C10N20/04 ,  C10N40/25

CPC分类号： C10L1/1822 ,  C10L1/143 ,  C10L1/1852 ,  C10L1/1985 ,  C10L1/2383 ,  C10M129/90 ,  C10M129/95 ,  C10M133/52 ,  C10M133/54 ,  C10M133/56 ,  C10M141/06 ,  C10M2207/02 ,  C10M2207/021 ,  C10M2207/046 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2207/287 ,  C10M2207/34 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/106 ,  C10M2209/107 ,  C10M2215/04 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/086 ,  C10M2215/22 ,  C10M2215/221 ,  C10M2215/225 ,  C10M2215/226 ,  C10M2215/24 ,  C10M2215/26 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/046 ,  C10M2217/06 ,  C10N2220/02 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10N2240/106

摘要： Fuel motor compositions and lubricant compositions contain small amounts of one or more polybutyl or polyisobutyl alcohols of the formula (I)R--CH.sub.2 --OH (I)where R is a polybutyl or polyisobutyl radical derived from isobutene and up to 20% by weight of n-butene, or a corresponding (poly)alkoxylate or a corresponding carboxylate of the polybutyl or polyisobutyl alcohol.These additives reduce deposition at the valves of piston engines.

摘要翻译： 燃料电动机组合物和润滑剂组合物含有少量一种或多种式（I）R-CH 2 -OH（I）的聚丁基或聚异丁醇，其中R是衍生自异丁烯的聚丁基或聚异丁基，以及至多20重量％ 正丁烯或相应的（多）烷氧基化物或相应的聚丁基或聚异丁醇的羧酸酯。 这些添加剂减少活塞发动机阀门的沉积。

公开(公告)号：US4755625A

公开(公告)日：1988-07-05

申请号：US73999

申请日：1987-07-16

申请人： Robert Maerkl ,  Werner Bertleff ,  Rudolf Kummer

发明人： Robert Maerkl ,  Werner Bertleff ,  Rudolf Kummer

IPC分类号： C07B61/00 ,  B01J31/00 ,  B01J31/20 ,  B01J31/24 ,  C07C41/00 ,  C07C41/48 ,  C07C43/315 ,  C07C67/00 ,  C07D317/22 ,  C07D319/06 ,  C07D321/06

CPC分类号： C07C41/48

摘要： 1,1,2-trialkoxyethanes I ##STR1## where R.sup.1, R.sup.2 and R.sup.3 are each C.sub.1 -C.sub.8 -alkyl and R.sup.1 and R.sup.2 may furthermore be bonded to one another to form a 5-membered to 7-membered ring, are prepared by reacting a formaldehyde dialkyl acetal II with carbon monoxide and hydrogen, from 0.5 to 1.5 moles of hydrogen being used per mole of carbon monoxide, and with not less than 1 mole of alcohol R.sup.3 OH per mole of formaldehyde dialkyl acetal under superatmospheric pressure and at elevated temperatures in the presence of a catalyst which is formed from a cobalt carbonyl compound and a trivalent organic compound of the formula III ##STR2## where A is phosphorus, arsenic, antimony or bismuth and R.sup.4, R.sup.5 and R.sup.6 are each an organic radical.

摘要翻译： 其中R 1，R 2和R 3各自是C 1 -C 8 - 烷基，R 1和R 2可以彼此键合形成5元至7元环， 通过使甲醛二烷基缩醛II与一氧化碳和氢反应，每摩尔一氧化碳使用0.5至1.5摩尔氢，并且在超大气压下每摩尔甲醛二烷基缩醛不少于1摩尔醇R3OH， 在由羰基钴化合物和式III的三价有机化合物形成的催化剂存在下，在升高的温度下，其中A是磷，砷，锑或铋，并且R 4，R 5和R 6各自是有机的 激进。

公开(公告)号：US4619790A

公开(公告)日：1986-10-28

申请号：US874316

申请日：1978-02-01

申请人： Rudolf Kummer ,  Kurt Schwirten

发明人： Rudolf Kummer ,  Kurt Schwirten

IPC分类号： C07C53/126 ,  B01J31/00 ,  C07B61/00 ,  C07C51/00 ,  C07C51/14 ,  C07C67/00

CPC分类号： C07C51/14

摘要： Alkylcarboxylic acids (where alkyl is of 6 to 20 carbon atoms) are manufactured by hydrocarboxylating the corresponding olefins by means of cobalt carbonyl compounds in the presence of from 0.5 to 1.5 kg of N-methylpyrrolidone, per kg of the olefin, as the solvent.

摘要翻译： 通过在0.5-1.5kg N-甲基吡咯烷酮存在下，每千克烯烃作为溶剂，通过羰基钴化合物使相应的烯烃加氢羧化来制备烷基羧酸（其中烷基为6至20个碳原子）。

公开(公告)号：US4600726A

公开(公告)日：1986-07-15

申请号：US758293

申请日：1985-07-24

申请人： Werner Bertleff ,  Franz-Josef Muller ,  Rudolf Kummer ,  Wolfgang Harder

发明人： Werner Bertleff ,  Franz-Josef Muller ,  Rudolf Kummer ,  Wolfgang Harder

IPC分类号： C07C27/06 ,  B01J23/00 ,  B01J23/89 ,  C07B61/00 ,  C07C27/00 ,  C07C29/15 ,  C07C29/158 ,  C07C31/20 ,  C07C67/00

CPC分类号： C07C29/158 ,  Y02P20/52

摘要： Ethylene glycol is prepared from carbon monoxide and hydrogen under superatmospheric pressure and at an elevated temperature in the presence of a rhodium-containing catalyst together with a cobalt catalyst, the molar ratio of rhodium to cobalt being from about 20:1 to 60:1.

摘要翻译： 乙二醇由一氧化碳和氢气在超大气压和高温下在含铑催化剂和钴催化剂存在下制备，铑与钴的摩尔比为约20:1至60:1。

公开(公告)号：US4550195A

公开(公告)日：1985-10-29

申请号：US295088

申请日：1981-08-21

申请人： Rolf Platz ,  Rudolf Kummer ,  Heinz-Walter Schneider ,  Kurt Schwirten

发明人： Rolf Platz ,  Rudolf Kummer ,  Heinz-Walter Schneider ,  Kurt Schwirten

IPC分类号： C07C69/533 ,  B01J31/00 ,  C07B61/00 ,  C07C51/00 ,  C07C51/14 ,  C07C57/03 ,  C07C67/00 ,  C07C67/38

CPC分类号： C07C51/14

摘要： A process for the manufacture of pent-3-enoic acid and its alkyl esters, of the general formulaCH.sub.3 --CH.dbd.CH--CH.sub.2 --CO--ORwhere R is hydrogen or alkyl of 1 to 4 carbon atoms, comprising carbonylating butadiene with carbon monoxide and a compound ROH at from 300 to 1,000 bars CO pressure and from 100.degree. to 160.degree. C. in the presence of cobalt catalysts and nitrogen bases, wherein C.sub.4 cuts are used as starting materials and a tertiary amine having a pK.sub.A of from 3 to 11 is used as the nitrogen base. The pent-3-enoic acid or alkyl esters produced may be used for the manufacture of adipic acid or its alkyl esters, which compounds are starting materials for the manufacture of nylons.

摘要翻译： 制备通式为CH 3 -CH = CH-CH 2 -CO-OR的戊-3-烯酸及其烷基酯的方法，其中R是氢或1至4个碳原子的烷基，其包括将碳酸丁二烯与碳 在钴催化剂和氮碱的存在下，在300至1,000巴CO压力和100至160℃下进行一氧化碳和化合物ROH，其中使用C4馏分作为起始原料，并使用pKA为3的叔胺 至11为氮基。 所制备的戊-3-烯酸或烷基酯可用于制造己二酸或其烷基酯，该化合物是用于制造尼龙的起始原料。

公开(公告)号：US4310686A

公开(公告)日：1982-01-12

申请号：US153572

申请日：1980-05-27

申请人： Rudolf Kummer ,  Heinz-Walter Schneider ,  Volker Taglieber ,  Franz-Josef Weiss

发明人： Rudolf Kummer ,  Heinz-Walter Schneider ,  Volker Taglieber ,  Franz-Josef Weiss

IPC分类号： C07C67/08 ,  B01J31/00 ,  B01J31/20 ,  C07B61/00 ,  C07C67/38 ,  C07C67/58 ,  C07C69/34 ,  C07C69/44

CPC分类号： C07C69/34 ,  C07C67/38

摘要： A process for the preparation of butanedicarboxylic acid esters, wherein(a) an aqueous cobalt salt solution is treated with excess carbon monoxide and hydrogen in the presence of active charcoal laden with cobalt carbonyl,(b) the resulting aqueous solution of cobalt carbonyl hydride is extracted with butadiene or a butadiene containing hydrocarbon mixture and the aqueous phase is separated off,(c) the butadiene, or butadiene/hydrocarbon mixture, containing cobalt carbonyl hydride, cobalt carbonyl and butenyl-cobalt tricarbonyl, is reacted with carbon monoxide and excess C.sub.1 -C.sub.4 -alkanol in the presence of a tertiary nitrogen base,(d) the resulting reaction mixture is freed from the tertiary nitrogen base contained therein, down to a content of from 0.1 to 0.3 mole per mole of pentenoic acid ester, and from excess hydrocarbons, and the pentenoic acid ester remaining in the reaction mixture is reacted with carbon monoxide and excess C.sub.1 -C.sub.4 -alkanol in the presence of the cobalt carbonyl and tertiary nitrogen base contained in the reaction mixture,(e) the reaction mixture is treated with an oxidizing agent in the presence of the aqueous acid solution which has been separated off in stage (b), and the mixture is separated into an organic phase, from which butanedicarboxylic acid esters are isolated by distillation, and an aqueous phase, and(f) the aqueous phase is extracted with water-immiscible solvents, the phases are separated, and the resulting aqueous phase is freed from alkanols and tertiary nitrogen base and is recycled to stage (a).

摘要翻译： 制备丁烷二羧酸酯的方法，其中（a）钴水溶液在过量的一氧化碳和氢气的存在下，在负载有羰基钴的活性炭存在下处理，（b）得到的氢化羰基碳水溶液为 用丁二烯或含丁二烯的烃混合物萃取并分离出水相，（c）含有羰基氢化钴，羰基钴和三丁基钴的三羰基化合物的丁二烯或丁二烯/烃混合物与一氧化碳和过量的C1 -C 4 - 链烷醇，（d）将所得反应混合物与其中所含的叔氮碱脱除，至每摩尔戊烯酸酯为0.1至0.3摩尔，过量 碳氢化合物和残留在反应混合物中的戊烯酸酯在羰基钴a存在下与一氧化碳和过量的C 1 -C 4烷醇反应 （e）反应混合物在步骤（b）中分离的酸性水溶液存在下用氧化剂处理，并将混合物分离成有机相 通过蒸馏分离丁二羧酸酯和水相，（f）水相用不与水混溶的溶剂萃取，分离相，所得水相脱离链烷醇和叔氮碱， 被回收到舞台（a）。

公开(公告)号：US4101588A

公开(公告)日：1978-07-18

申请号：US684401

申请日：1976-05-07

申请人： Hans Juergen Nienburg ,  Rudolf Kummer

发明人： Hans Juergen Nienburg ,  Rudolf Kummer

IPC分类号： B01J31/18 ,  B01J31/20 ,  B01J31/24 ,  C07C45/50 ,  C07C41/00

CPC分类号： C07C45/50 ,  B01J31/185 ,  B01J31/20 ,  B01J31/2404 ,  C07C41/56 ,  B01J2531/822

摘要： An improved process for the production of aliphatic or cycloaliphatic dialdehydes or acetals of the same by reaction of an aliphatic or cycloaliphatic conjugated diene with carbon monoxide and hydrogen in the presence of a rhodium catalyst which is modified with a tertiary phosphine or phosphite at a temperature of from 70.degree. to 160.degree. C and at a pressure of from 100 to 600 atmospheres, the improvement consisting in using as catalyst a rhodium complex which contains carbon monoxide, a tertiary organic phosphine or tertiary organic phosphite and a halogen atom as ligands. Aliphatic and cycloaliphatic dialdehydes or the acetals of the same are suitable for the production of the corresponding diols which may be used in the production of polymers and particularly of polyurethanes.

摘要翻译： 在铑催化剂存在下，通过脂族或脂环族共轭二烯与一氧化碳和氢气的反应生产脂族或脂环族二醛或其缩醛的改进方法，该催化剂用叔膦或亚磷酸酯在温度为 70至160℃，压力为100至600大气压，改进之处在于使用含有一氧化碳，叔有机膦或叔有机亚磷酸酯和卤素原子作为配体的铑络合物作为催化剂。 脂肪族和脂环族二醛或其缩醛适用于生产可用于生产聚合物，特别是聚氨酯的相应二醇。