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公开(公告)号：US4259520A
公开(公告)日：1981-03-31
申请号：US2329
申请日：1979-01-10
IPC分类号： C07C67/38
CPC分类号： C07C67/38
摘要： In a process for the preparation of butanedicarboxylic acid esters by(a) reacting butadiene or hydrocarbon mixtures containing butadiene with carbon monoxide and a C.sub.1 -C.sub.4 -alkanol in the presence of a tertiary nitrogen base and a cobalt carbonyl catalyst at from 80.degree. to 150.degree. C. under superatmospheric pressure,(b) removing the greater part of the tertiary nitrogen base together with any excess hydrocarbon and(c) reacting the resulting pentenoic acid ester, in the presence of the catalyst remaining in the reaction mixture, and in the presence of the remaining amount of tertiary nitrogen base, with carbon monoxide and a C.sub.1 - to C.sub.4 -alkanol at from 140.degree. to 200.degree. C. under superatmospheric pressure, to give the butanedicarboxylic acid ester, the improvement wherein the reaction mixture in stage c) is substantially free from dissolved butadiene or butadiene bonded to the catalyst.Butanedicarboxylic acid esters may be used for the preparation of polymers.
摘要翻译： 在（a）将叔丁基或含有丁二烯的烃混合物与一氧化碳和C 1 -C 4烷醇在叔氮碱和羰基钴催化剂存在下反应制备丁烷二羧酸酯的方法中， （b）将大部分叔氮碱与任何过量的烃一起除去，和（c）使所得戊烯酸酯在残留在反应混合物中的催化剂存在下反应，并在 在超大气压下，在140℃至200℃下存在剩余量的叔氮碱，一氧化碳和一种C 1 -C 4烷醇，得到丁烷二羧酸酯，其中阶段c中的反应混合物 ）基本上不含结合到催化剂上的溶解的丁二烯或丁二烯。 丁二羧酸酯可用于制备聚合物。
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公开(公告)号：US4258203A
公开(公告)日：1981-03-24
申请号：US58944
申请日：1979-07-19
CPC分类号： C07C67/38
摘要： Multistep process for the preparation of butanedicarboxylic acid by the hydrogenation of carbon monoxide under pressure in the presence of a cobalt carbonyl catalyst, the improvement of heating at a temperature of 250.degree. to 350.degree. C. under superatmospheric pressure the resulting aqueous solution of cobalt carbonyl hydride that has been extracted with butadiene or with mixtures thereof before using in a subsequent step of the multistep process.
摘要翻译： 通过在羰基钴催化剂存在下加压一氧化碳制备丁烷二羧酸的多步法，在超大气压下在250℃至350℃的温度下加热，得到羰基钴水溶液 氢化物，在多步骤的后续步骤中使用之前已用丁二烯或其混合物萃取。
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公开(公告)号：US4256909A
公开(公告)日：1981-03-17
申请号：US66552
申请日：1979-08-15
摘要： In a process for the preparation of dimethyl butanedicarboxylates, wherein(a) butadiene or a hydrocarbon mixture containing butadiene is reacted with carbon monoxide and methanol in the presence of a tertiary nitrogen base and a cobalt carbonyl catalyst at from 80.degree. to 150.degree. C. under superatmospheric pressure,(b) the greater part of the tertiary nitrogen base and any excess hydrocarbons are removed and(c) the methyl pentenoate thus obtained is reacted with carbon monoxide and methanol, in the presence of a cobalt carbonyl catalyst and the residual amount of tertiary nitrogen base, at from 140.degree. to 200.degree. C. under superatmospheric pressure, to give the dimethyl butanedicarboxylate, the improvement that the reaction mixture obtained in stage (a) after reaction of the butadiene is cooled until it separates into two phases, and a part-stream of from 20 to 80% by volume of the lower phase is recycled to stage (a).
摘要翻译： 在制备丁二酸二甲酯的方法中，其中（a）丁二烯或含有丁二烯的烃混合物在叔氮碱和羰基钴催化剂存在下在80-150℃下与一氧化碳和甲醇反应。 在超大气压下，（b）除去大部分叔氮碱和任何过量的烃，并且（c）由此获得的戊烯酸甲酯在羰基钴催化剂存在下与一氧化碳和甲醇反应，剩余量 的叔氮碱，在超大气压下，在140〜200℃下，得到丁二酸二甲酯，改善在丁二烯反应后阶段（a）中得到的反应混合物冷却至分离为两相， 并且将下层相的20〜80体积％的一部分流循环至（a）阶段。
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公开(公告)号：US4171451A
公开(公告)日：1979-10-16
申请号：US883216
申请日：1978-03-03
摘要： A process for the manufacture of butanedicarboxylic acid esters, wherein(a) an aqueous cobalt salt solution is treated, at from 50.degree. to 200.degree. C. and under a pressure of from 50 to 500 bars, 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 with a hydrocarbon mixture containing butadiene 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 an excess of an alkanol of 1 to 4 carbon atoms in the presence of from 0.5 to 2 moles, per mole of butadiene, of a tertiary nitrogen base having a pK.sub.a of from 3 to 11, at from 80.degree. to 150.degree. C. under a pressure of from 300 to 2,000 bars, and(d) the resulting reaction mixture is freed from the tertiary nitrogen base contained therein, except for from 0.1 to 0.3 mole per mole of pentenoic acid ester, and from excess hydrocarbons, the pentenoic acid ester remaining in the reaction mixture is reacted with carbon monoxide and an excess of an alkanol of 1 to 4 carbon atoms at from 140.degree. to 200.degree. C. and under pressures of from 100 to 400 bars in the presence of the amounts of cobalt carbonyl and tertiary nitrogen base contained in the reaction mixture, and excess alkanol and free nitrogen base are then distilled off, and(e) the reaction mixture which remains, and which contains cobalt catalyst, the butanedicarboxylic acid ester and by-products is treated with an oxidizing agent in an aqueous acid medium and the mixture is separated into an organic phase, from which the butanedicarboxylic acid ester is isolated by distillation, and into an aqueous phase containing cobalt salts.Butanedicarboxylic acid esters may be used for the manufacture of adipic acid and of nylons.
摘要翻译： 一种制备丁烷二羧酸酯的方法，其中（A）在50至200℃和50至500巴的压力下处理苛性钴盐溶液，其中过量的一氧化碳和氢气在 （B）碳酸氢盐的结晶水溶液是用丁二烯或含有二丁烯和水相的烃混合物分离的，（C）丁二烯或二苯乙烯混合物 ，含有碳酸氢二乙酯，碳酸氢钾和二苯乙酮三溴化硼与一氧化碳反应，另有1至4个碳原子的碱金属在0.5至2摩尔浓度范围内反应，每次可以达到丁二烯，碱性氮 在300至2,000巴的压力下具有3至11，80至150℃的PKa，以及（D）结合反应混合物来自含有其的碱性氮碱，除F 或从0.1至0.3毫升的硝酸酯和超级碳氢化合物，反应混合物中的硝酸酯反应在一氧化碳和超过1至4个碳原子的碱性物质在140°至200°的条件下反应 在反应混合物中所含的羰基钴和叔氮碱的量存在下，在100-400巴的压力下，然后蒸出过量的链烷醇和游离氮碱，和（E）反应混合物 剩余的，其中含有钴催化剂，溴化苹果酸酯和副产物与氧化剂在酸性介质中进行处理，并且混合物分离成有机相，其中通过蒸馏分离所述溴化乙酸酯，和 进入含有钴酸盐的水相。
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公开(公告)号：US4071563A
公开(公告)日：1978-01-31
申请号：US669844
申请日：1976-03-24
申请人： Rudolf Kummer , Kurt Schwirten , Hans-Dieter Schindler, deceased , by Ute Lang nee Schindler, heir-at-law , by Rainer Schindler, heir-at-law
发明人： Rudolf Kummer , Kurt Schwirten , Hans-Dieter Schindler, deceased , by Ute Lang nee Schindler, heir-at-law , by Rainer Schindler, heir-at-law
CPC分类号： C07C45/512 , C07C45/49 , C07C45/515
摘要： Pent-4-en-1-al is manufactured by passing an acetaldehyde-acetal of the general formula ##STR1## where R is allyl or alkyl of 1 to 3 carbon atoms, in the gas phase and at from 350.degree. to 450.degree. C, over an active-surface catalyst.
摘要翻译： Pent-4-en-1-al是通过在气相和350至450℃下通过通式为“IMAGE”的乙醛缩醛，其中R为烯丙基或1至3个碳原子的烷基 ，在活性表面催化剂上。
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公开(公告)号：US3941848A
公开(公告)日：1976-03-02
申请号：US382277
申请日：1973-07-24
IPC分类号： B01J31/00 , B01J38/00 , C07B61/00 , C07C45/00 , C07C45/50 , C07C47/02 , C07C67/00 , C07C45/08
CPC分类号： C07C45/50
摘要： An improvement in the process for the manufacture of predominantly straight-chain aldehydes by hydroformylation of olefinically unsaturated compounds of 2 to 20 carbon atoms with carbon monoxide and hydrogen in which, in a first stage, aqueous cobalt solutions are treated with carbon monoxide and hydrogen at temperatures of 50.degree. to 200.degree.C and pressures of 100 to 400 atmospheres in the presence of active charcoal, zeolites or basic ion exchangers which are charged with cobalt carbonyl, in a second stage cobalt carbonyl-hydride is extracted from the reaction mixtures thus obtained, at temperatures of 20.degree. to 180.degree.C and pressures of 1 to 400 atmospheres, by means of olefinically unsaturated compounds which must be water-insoluble and liquid under the conditions used, the aqueous phase is separated off and the organic phase is transferred to a third stage and in this stage, after introducing olefinically unsaturated compounds if the latter have only been used partially for the extraction, the hydroformylation is carried out at temperatures of 70.degree. to 170.degree.C and pressures of 100 to 400 atmospheres, the improvement being that the extraction in the second stage is carried out as a co-current extraction whilst maintaining turbulent flow.
摘要翻译： 通过用一氧化碳和氢气将2-20个碳原子的烯属不饱和化合物加氢甲酰化制备主要是直链醛的方法的改进，其中在第一阶段中用一氧化碳和氢处理含钴水溶液 在由此得到的反应混合物中提取在第二阶段钴羰基氢化物中，在活性炭，沸石或带有羰基钴的碱性离子交换剂存在下，在50〜200℃的温度和100〜400个大气压的压力 在20〜180℃的温度和1〜400个大气压的压力下，通过烯烃不饱和化合物，在所用的条件下必须是不溶于水和液体的，分离出水相，将有机相转移到 在第三阶段，在这一阶段，如果后者仅部分用于前者，则引入烯属不饱和化合物 牵引，加氢甲酰化在70〜170℃的温度和100〜400个大气压的压力下进行，其改进在于，在保持湍流的同时进行第二阶段的萃取。
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公开(公告)号：US5874621A
公开(公告)日：1999-02-23
申请号：US22676
申请日：1998-02-12
IPC分类号： B01J29/06 , C07B61/00 , C07C209/60 , C07C211/03 , C07C211/07 , C07C211/17
CPC分类号： C07C209/60 , C07C2101/14 , Y02P20/582
摘要： Amines of the general formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 : are each hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.2 -C.sub.20 -alkynyl, C.sub.3 -C.sub.20 -cycloalkyl, C.sub.4 -C.sub.20 -alkylcycloalkyl, C.sub.4 -C.sub.20 -cycloalkylalkyl, aryl, C.sub.7 -C.sub.20 -alkylaryl or C.sub.7 -C.sub.20 -aralkyl,R.sub.1 and R.sup.2 together are a saturated or unsaturated C.sub.3 -C.sub.9 -alkylene chain andR.sup.3 or R.sup.5 is C.sub.21 -C.sub.200 -alkyl or C.sub.21 -C.sub.200 -alkenyl or R.sup.3 and R.sup.5 together are a C.sub.2 -C.sub.12 -alkylene chain,are prepared by reacting an olefin of the general formula II ##STR2## where R.sup.3, R.sup.4, R.sup.5 and R.sup.6 have the abovementioned meanings, with ammonia or a primary or secondary amine of the general formula III ##STR3## where R.sup.1 and R.sup.2 have the abovementioned meanings, at from 200.degree.0 to 350.degree. C. and from 100 to 300 bar in the presence of a heterogeneous catalyst, wherein the heterogeneous catalyst used is an NU-85 zeolite.
摘要翻译： 其中R 1，R 2，R 3，R 4，R 5和R 6各自为氢，C 1 -C 20 - 烷基，C 2 -C 20 - 烯基，C 2 -C 20 - 炔基，C 3 -C 20 - 环烷基， C 4 -C 20烷基环烷基，C 4 -C 20环烷基烷基，芳基，C 7 -C 20烷基芳基或C 7 -C 20芳烷基，R 1和R 2一起是饱和或不饱和的C 3 -C 9 - 亚烷基链，并且R 3或R 5是C 21 -C 200 - 烷基或C 21 -C 2-链烯基或R 3和R 5一起是C 2 -C 12亚烷基链，通过使通式II的烯烃（其中R3，R4，R5和R6具有上述含义）与氨反应制备 或者在非均相催化剂的存在下，在200℃至350℃和100至300巴条件下，其中R 1和R 2具有上述含义的通式III的主要或仲胺，其中R 1和R 2具有上述含义， 所使用的催化剂是NU-85沸石。
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18.发明授权Preparation of amines from olefins over oxides of group IVB or VIB or mixtures thereof on carriers 失效IVB或VIB族氧化物或其混合物在载体上从烯烃制备胺
公开(公告)号：US5780681A
公开(公告)日：1998-07-14
申请号：US869759
申请日：1997-06-05
申请人： Karsten Eller , Rudolf Kummer , Michael Hesse
发明人： Karsten Eller , Rudolf Kummer , Michael Hesse
IPC分类号： B01J21/08 , B01J23/24 , B01J23/30 , B01J35/10 , C07B61/00 , C07C209/02 , C07C209/60 , C07C211/03 , C07C211/16 , C07C211/21 , C07C211/33 , C07C211/43
CPC分类号： C07C209/60 , B01J23/24 , Y02P20/582
摘要： Amines of general formula I ##STR1## where R.sup.1, R.sup.2, R.sup.3, R.sup.4, R.sup.5 and R.sup.6 are each hydrogen, C.sub.1 -C.sub.20 -alkyl, C.sub.2 -C.sub.20 -alkenyl, C.sub.2 -C.sub.20 -alkynyl, C.sub.3 -C.sub.20 -cycloalkyl, C.sub.4 -C.sub.20 -alkylcycloalkyl, C.sub.4 -C.sub.20 -cycloalkylalkyl, aryl, C.sub.7 -C.sub.20 -alkylaryl or C.sub.7 -C.sub.20 -aralkyl, R.sup.1 and R.sup.2 together form a saturated or unsaturated C.sub.3 -C.sub.9 -alkylene chain and R.sup.3 or R.sup.5 is C.sub.21 -C.sub.200 -alkyl or C.sub.21 -C.sub.200 -alkenyl, or R.sup.3 and R.sup.5 together form a C.sub.2 -C.sub.12 -alkylene chain, are prepared by reacting an olefin of the general formula II ##STR2## where R.sup.3, R.sup.4, R.sup.5 and R.sup.6 have the above-mentioned meanings, with ammonia or primary or secondary amines of the general formula III ##STR3## where R.sup.1 and R.sup.2 have the abovementioned meanings, at from 200.degree. to 350.degree. C. and from 100 to 300 bar in the presence of a heterogeneous catalyst, by a process in which the heterogeneous catalyst used is an oxide of group IVB or VIB or a mixture thereof on a carrier.
摘要翻译： 通式I（I）的胺其中R 1，R 2，R 3，R 4，R 5和R 6各自为氢，C 1 -C 20 - 烷基，C 2 -C 20 - 烯基，C 2 -C 20 - 炔基，C 3 -C 20 - 环烷基 C 4 -C 20烷基环烷基，C 4 -C 20环烷基烷基，芳基，C 7 -C 20烷基芳基或C 7 -C 20芳烷基，R 1和R 2一起形成饱和或不饱和的C 3 -C 9 - 亚烷基链，并且R 3或R 5是C 21 -C 200 - 烷基或C 21 -C 2-链烯基，或者R 3和R 5一起形成C 2 -C 12亚烷基链，通过使通式II的烯烃（II）反应，其中R3，R4，R5和R6具有 在具有上述含义的氨基或伯或仲胺中，其中R1和R2具有上述含义，在200-350℃和100-300巴的存在下， 的非均相催化剂，其中使用的非均相催化剂是IVB或VIB的氧化物或其载体上的混合物的方法。
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公开(公告)号：US5530127A
公开(公告)日：1996-06-25
申请号：US509997
申请日：1995-08-01
申请人： Wolfgang Reif , Lothar Franz , Peter Stops , Volkmar Menger , Rainer Becker , Rudolf Kummer , Siegfried Winderl
发明人： Wolfgang Reif , Lothar Franz , Peter Stops , Volkmar Menger , Rainer Becker , Rudolf Kummer , Siegfried Winderl
IPC分类号： B01J23/88 , B01J21/06 , B01J23/885 , B01J37/03 , C07C209/08 , C07C209/16 , C07C209/18 , C07C211/03 , C07D295/023
CPC分类号： C07C209/18 , C07C209/16 , B01J21/066 , B01J23/885 , B01J37/03 , Y02P20/582
摘要： A process for the preparatiion of an amine which comprises reacting a primary or secondary alcohol and a nitrogen compound selected from the group consisting of ammonia and primary and secondary amines, at temperatures of from 80.degree. to 250.degree. C. and pressures of from 1 to 400 bar using hydrogen in the presence of a zirconium/copper/nickel catalyst, wherein the catalytically active material contains from 20 to 85 wt % of oxygen-containing zirconium compounds, calculated as ZrO.sub.2, from 1 to 30 wt % of oxygen-containing compounds of copper, calculated as CuO, from 30 to 70 wt % of oxygen-containing compounds of nickel, calculated as NiO, from 0.1 to 5 wt % of oxygen-containing compounds of molybdenum, calculated as MoO.sub.3 and from 0 to 10 wt % of oxygen-containing compounds of aluminum and/or manganese, calculated as Al.sub.2 O.sub.3 or MnO.sub.2, respectively.
摘要翻译： 一种制备胺的方法，其包括使伯醇或仲醇与选自氨和伯胺和仲胺的氮化合物在80-250℃的温度和1至 400巴，在锆/铜/镍催化剂存在下使用氢，其中催化活性材料含有20至85重量％的以ZrO 2计算的含氧锆化合物，1至30重量％的含氧化合物 以CuO计，以NiO计的含氧化合物的含量为30-70重量％的以氧化钼计的含氧化合物的重量百分比为0.1-70重量％，以氧化钼计为0.0-10重量％ 分别以Al2O3或MnO2计算的铝和/或锰的含氧化合物。
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公开(公告)号：US5151541A
公开(公告)日：1992-09-29
申请号：US562708
申请日：1990-08-06
申请人： Klaus Joerg , Rudolf Kummer , Franz-Josef Mueller
发明人： Klaus Joerg , Rudolf Kummer , Franz-Josef Mueller
IPC分类号： B01J27/122 , B01J31/02 , C07B61/00 , C07C68/00 , C07C69/96
CPC分类号： C07C68/005
摘要： A process for the preparation of dialkyl carbonates of the general formula I ##STR1## in which R.sup.1 denotes C.sub.1 -C.sub.10 -alkyl, by reaction of alcohols R.sup.1 OH with a gaseous carbon monoxide/oxygen mixture in the presence of a copper catalyst and a co-solvent at elevated temperature and pressure wherein the co-solvent used is a cyclic urea of the general formula II ##STR2## in which n is equal to 2, 3 or 4 and R.sup.2 denotes hydrogen or C.sub.1 -C.sub.4 -alkyl.
摘要翻译： 在铜催化剂存在下，通过醇R 1 OH与气态一氧化碳/氧混合物的反应，制备通式I（II）的二烷基碳酸酯的方法，其中R1表示C1-C10-烷基;和 在升高的温度和压力下的共溶剂，其中所用的助溶剂是通式II的环脲（II），其中n等于2,3或4，并且R 2表示氢或C 1 -C 4 - 烷基。
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