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443 条记录 (耗时 0.02 秒)

    Process for preparing N-substituted amine
    61.
    发明授权
    Process for preparing N-substituted amine 失效
    制备N-取代胺的方法

    公开(公告)号：US5266730A

    公开(公告)日：1993-11-30

    申请号：US529928

    申请日：1990-05-29

    申请人： Hiroshi Abe ,  Jun Aikawa ,  Kazuhiko Okabe ,  Kohshiro Sotoya

    发明人： Hiroshi Abe ,  Jun Aikawa ,  Kazuhiko Okabe ,  Kohshiro Sotoya

    IPC分类号： B01J23/76 ,  B01J23/89 ,  C07C209/16 ,  C07C209/26 ,  C07C209/02 ,  C07C209/04

    CPC分类号： B01J23/8926 ,  B01J23/76 ,  B01J23/8933 ,  B01J23/8946 ,  B01J23/8986 ,  B01J23/8993 ,  C07C209/16 ,  C07C209/26

    摘要： An N-substituted amine is produced by reacting an alcohol or aldehyde with ammonia, a primary amine or a secondary amine in the presence of a catalyst comprising:(a) (1) copper, (2) a metal selected from the group consisting of chromium, manganese, iron and zinc and (3) a metal of the platinum VIII group;(b) (1) copper, (2) cobalt and (3) a metal of the platinum VIII group;(c) (1) copper, (2) a metal selected from the group consisting of chromium, manganese, iron, cobalt, nickel and zinc, (3) a metal of the platinum VIII group and (4) a metal selected from the group consisting of alkali metals and alkaline earth metals; or(d) (1) copper, (2) a metal selected from the group consisting of chromium, manganese, iron, cobalt, nickel and zinc, (3) a metal of the platinum VIII group and (4) a metal selected from the group consisting of aluminum, tungsten and molybdenum.

    摘要翻译： 通过使醇或醛与氨，伯胺或仲胺在催化剂存在下反应制备N-取代的胺，所述催化剂包含：（a）（1）铜，（2）选自以下的金属： 铬，锰，铁和锌和（3）铂VIII族金属; （b）（1）铜，（2）钴和（3）铂VIII族金属; （c）（1）铜，（2）选自铬，锰，铁，钴，镍和锌的金属，（3）铂VIII族金属和（4） 由碱金属和碱土金属组成的组; 或（d）（1）铜，（2）选自铬，锰，铁，钴，镍和锌的金属，（3）铂VIII族金属和（4） 该组由铝，钨和钼组成。

    Ruthenium-copper-containing, activated-carbon-supported catalyst and process for making alcohol using same
    63.
    发明授权
    Ruthenium-copper-containing, activated-carbon-supported catalyst and process for making alcohol using same 失效
    含钌铜的活性炭负载型催化剂及使用其制造酒精的方法

    公开(公告)号：US4614750A

    公开(公告)日：1986-09-30

    申请号：US779218

    申请日：1985-09-23

    申请人： Thomas G. Attig ,  Anne M. Graham ,  Frederick Pesa

    发明人： Thomas G. Attig ,  Anne M. Graham ,  Frederick Pesa

    IPC分类号： B01J23/89 ,  B01J27/24 ,  C07C29/157 ,  C07C27/06

    CPC分类号： C07C29/157 ,  B01J23/8946 ,  B01J23/8986 ,  B01J23/8993 ,  B01J27/24 ,  Y02P20/52

    摘要： A catalyst is disclosed which comprises a ruthenium-copper-containing complex of the formulaM.sub.a A.sub.b RuCu.sub.c N.sub.z O.sub.xwhereinM is selected from the group consisting of Ce, Cr, Fe, Mn, and mixtures thereof,A is an alkali metal, alkaline earth metal or mixture thereof,a is from 0 to about 1,b is from about 0.002 to about 10,c is from about 0.2 to about 20,z is from 0 to about 1% by weight,x is the number of oxygens needed to fulfill the valence requirements of the other elements, said complex being supported by an activated carbon support having a surface area of at least about 300 square meters per gram.A process for converting mixtures of hydrogen and carbon monoxide, particularly synthesis gas, to alcohol with minimal levels of hydrocarbon by-products being formed is also disclosed.

    摘要翻译： 公开了一种催化剂，其包含式为MaAbRuCucNzOx的含钌铜复合物，其中M选自Ce，Cr，Fe，Mn及其混合物，A为碱金属，碱土金属或其混合物 ，a为0至约1，b为约0.002至约10，c为约0.2至约20，z为0至约1重量％，x为满足价数要求所需的氧数 的其它元素，所述复合物由表面积为至少约300平方米/克的活性炭载体支撑。 还公开了一种将氢和一氧化碳，特别是合成气的混合物转化成醇，同时形成最少水平的烃副产物的方法。

    Nonacidic multimetallic catalytic composite
    65.
    发明授权
    Nonacidic multimetallic catalytic composite 失效
    非酸性多金属催化复合材料

    公开(公告)号：US4318827A

    公开(公告)日：1982-03-09

    申请号：US175549

    申请日：1980-08-04

    申请人： George J. Antos

    发明人： George J. Antos

    IPC分类号： B01J23/89 ,  C10G35/09 ,  B01J23/10

    CPC分类号： C10G35/09 ,  B01J23/8946

    摘要： A nonacidic multimetallic catalytic composite especially useful for the conversion of hydrocarbons comprises a combination of catalytically effective amounts of a platinum group component, a nickel component, a lanthanide series component and an alkali or alkaline earth component with a porous carrier material. A specific example of the nonacidic catalytic composite disclosed herein is a composite containing about 0.01 to about 2 wt. % platinum group metal, about 0.05 to about 5 wt. % nickel, about 0.01 to about 5 wt. % lanthanide series metal and about 0.1 to about 5 wt. % alkali metal or alkaline earth metal.

    摘要翻译： 特别可用于烃转化的非酸性多金属催化复合物包括催化有效量的铂族组分，镍组分，镧系元素组分和碱金属或碱土金属组分与多孔载体材料的组合。 本文公开的非酸催化复合物的具体实例是含有约0.01至约2重量％ ％铂族金属，约0.05至约5wt。 ％镍，约0.01至约5wt。 ％镧系金属和约0.1至约5wt。 ％碱金属或碱土金属。

    Process for the production of o-phenylphenol
    66.
    发明授权
    Process for the production of o-phenylphenol 失效
    邻苯基苯酚生产工艺

    公开(公告)号：US4080390A

    公开(公告)日：1978-03-21

    申请号：US695039

    申请日：1976-06-11

    申请人： Juichi Imamura

    发明人： Juichi Imamura

    IPC分类号： B01J23/00 ,  C07B61/00 ,  C07C27/00 ,  C07C37/06 ,  C07C37/07 ,  C07C39/15 ,  C07C67/00

    CPC分类号： C07C37/06 ,  B01J21/04 ,  B01J21/08 ,  B01J21/12 ,  B01J23/745 ,  B01J23/8906 ,  B01J23/8946 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1042 ,  B01J37/0201 ,  B01J37/18

    摘要： A process for the production of o-phenylphenol in the presence of a catal composed of a .gamma.-alumina or silica-alumina support having a BET surface area of 150 - 300 m.sup.2 /g, a pore capacity of 0.50 - 0.85 ml/g and an iron content of at most 0.1 % by weight in terms of Fe.sub.2 O.sub.3 and an alumina content of at least 90 %, the support carrying thereon platinum in an amount of 0.1 - 5.0 % by weight based on the support, iridium in an amount of 0.1 - 0.4 times that of the platinum and an alkali metal oxide in an amount of 0.5 - 8.0 % by weight of the support. o-Phenylphenol is prepared at a high selectivity over a long period of time by supplying onto the catalyst maintained at 300.degree. - 420.degree. C o-cyclohexylphenol or a dehydrodimerized condensate obtained by aldol condensation of cyclohexanone together with gaseous hydrogen in an amount per hour in terms of liquid volume of 0.1 - 1.5 times the volume of the catalyst, and elevating the reaction temperature stepwise or continuously with the lapse of the reaction time, while slowing down, if necessary, the rate of supplying the starting materials, to effect a dehydrogenation reaction.

    摘要翻译： 在由γ-氧化铝或二氧化硅 - 氧化铝载体组成的催化剂存在下制备邻苯基苯酚的方法，所述催化剂的BET表面积为150-300m2 / g，孔容为0.50〜0.85ml / g， 铁含量以Fe 2 O 3为最多0.1重量％，氧化铝含量为至少90％，载体上载持量为0.1-5.0重量％的载体，铱的量为0.1 - 铂的量的0.4倍，碱金属氧化物的量为载体重量的0.5〜8.0％。 通过向保持在300-420℃邻苯二酚的催化剂供应邻苯二酚，通过将环己酮与气态氢醇缩合得到的脱氢二聚缩合物以每小时的量 在液体体积为催化剂体积的0.1〜1.5倍的范围内，随着反应时间的延长逐步或连续地升高反应温度，同时如果需要，可以减缓原料的供给速度， 脱氢反应。

    Dehydrogenation method and sulfided nonacidic multimetallic catalytic composite for use therein
    67.
    发明授权
    Dehydrogenation method and sulfided nonacidic multimetallic catalytic composite for use therein 失效
    脱氢方法和硫化非酸性多金属催化复合材料用于其中

    公开(公告)号：US4051071A

    公开(公告)日：1977-09-27

    申请号：US650574

    申请日：1976-01-19

    申请人： John C. Hayes

    发明人： John C. Hayes

    IPC分类号： B01J23/89 ,  B01J27/08 ,  B01J37/20 ,  C10G35/09 ,  B01J27/04

    CPC分类号： B01J37/20 ,  B01J23/892 ,  B01J23/8946 ,  B01J27/08 ,  C10G35/09 ,  C07C2521/04 ,  C07C2523/02 ,  C07C2523/04 ,  C07C2523/42 ,  C07C2523/44 ,  C07C2523/46 ,  C07C2523/755 ,  C07C2523/89 ,  C07C2527/02

    摘要： Dehydrogenatable hydrocarbons are dehydrogenated by contacting them at dehydrogenation conditions, with a sulfided catalytic composite comprising a combination of catalytically effective amounts of a platinum or palladium component, an iridium component, and a nickel component with a porous carrier material. A specific example of the sulfided nonacidic catalytic composite disclosed herein is a combination of a platinum or palladium component, an iridium component, a nickel component, an alkali or alkaline earth component and a sulfur component with a porous carrier material; wherein the metallic components are uniformly dispersed throughout the porous carrier material; wherein substantially all of the platinum or palladium, iridium and nickel components are present therein in the elemental metallic state or in a sulfided state or in a mixture thereof; wherein substantially all of the alkali or alkaline earth component is present therein in an oxidation state above the elemental metal; wherein the composite contains, on an elemental basis, about 0.01 to about 2 wt. % platinum or palladium, about 0.01 to about 2 wt. % iridium, about 0.1 to about 5 wt. % alkali metal or alkaline earth metal, about 0.01 to about 5 wt. % nickel and about 0.01 to about 1 wt. % sulfur; and wherein the composite is sulfided prior to use in the dehydrogenation method and after the metallic components thereof have been reduced to the elemental metallic state.

    摘要翻译： 可脱氢烃通过在脱氢条件下与它们接触来脱氢，其中硫化催化复合物包含催化有效量的铂或钯组分，铱组分和镍组分与多孔载体材料的组合。 本文公开的硫化非酸催化复合物的具体实例是铂或钯组分，铱组分，镍组分，碱金属或碱土金属组分和硫组分与多孔载体材料的组合; 其中所述金属组分均匀分散在所述多孔载体材料中; 其中基本上所有的铂或钯，铱和镍组分以元素金属状态或硫化状态或其混合物存在于其中; 其中基本上所有的碱金属或碱土金属组分都存在于元素金属上方的氧化态中; 其中所述复合材料在元素基础上含有约0.01至约2wt。 ％铂或钯，约0.01至约2重量％ ％铱，约0.1至约5wt。 ％碱金属或碱土金属，约0.01至约5wt。 ％镍和约0.01至约1wt。 硫含量％ 并且其中在脱氢方法中使用之前和在其金属组分已经还原成元素金属状态之后将复合材料硫化。

    Method for preparation of olefin oxidation catalyst
    69.
    发明授权
    Method for preparation of olefin oxidation catalyst 失效
    烯烃氧化催化剂的制备方法

    公开(公告)号：US3844981A

    公开(公告)日：1974-10-29

    申请号：US25992972

    申请日：1972-06-05

    申请人： EXXON RESEARCH ENGINEERING CO

    发明人： CUSUMANO J

    IPC分类号： B01J23/48 ,  B01J23/50 ,  B01J23/68 ,  B01J23/70 ,  B01J23/89 ,  B01J11/08 ,  B01J11/22

    CPC分类号： B01J23/8926 ,  B01J23/48 ,  B01J23/50 ,  B01J23/688 ,  B01J23/70 ,  B01J23/89 ,  B01J23/8946

    摘要： A method for preparing an olefin oxidation catalyst, which comprises impregnating silver oxide or a water-insoluble silver salt, e.g. silver carbonate, silver carboxylates (having from 1 to 10 carbon atoms), silver chloride, etc., having a surface area of from 20 to 40 m2/g, preferably from 25 to 35 m2/g, with a solution containing a decomposable salt, selected from the group consisting of salts of Groups VII-B, I-B, or the iron group of Group VIII of the Periodic Table of the Elements, drying said impregnated salt, and activating by contacting with a reducing environment. Preferably the silver compound is silver oxide and said decomposable salt is selected from the group consisting of gold, copper, rhenium, manganese, and iron salts. The catalysts prepared by the instant method are especially effective in the oxidation of ethylene to ethylene oxide.

    摘要翻译： 一种制备烯烃氧化催化剂的方法，其包括将氧化银或不溶于水的银盐浸渍在其中。 表面积为20〜40m2 / g，优选为25〜35m2 / g的碳酸银，羧酸银（具有1〜10个碳原子），氯化银等，与含有可分解盐的溶液 ，选自元素周期表第VII-B族，第IB族或第VIII族的铁族的组，干燥所述浸渍的盐，并通过与还原环境的接触进行活化。 优选地，银化合物是氧化银，并且所述可分解盐选自金，铜，铼，锰和铁盐。 通过本方法制备的催化剂在乙烯氧化成环氧乙烷方面特别有效。