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    Hydrocarbon conversion with an attenuated superactive multimetallic catalytic composite
    3.
    发明授权
    Hydrocarbon conversion with an attenuated superactive multimetallic catalytic composite 失效
    用减弱的超多活性多金属催化复合材料进行烃转化

    公开(公告)号：US4137153A

    公开(公告)日：1979-01-30

    申请号：US883115

    申请日：1978-03-03

    申请人： George J. Antos

    发明人： George J. Antos

    IPC分类号： B01J31/28 ,  B01J23/656 ,  B01J23/889 ,  B01J23/89 ,  C10G35/09 ,  C10G35/08

    CPC分类号： B01J23/6567 ,  B01J23/8896 ,  B01J23/8986 ,  C10G35/09 ,  Y10S585/942

    摘要： Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with a novel attenuated superactive multimetallic catalytic composite comprising a combination of a catalytically effective amount of a pyrolyzed rhenium carbonyl component with a porous carrier material containing a uniform dispersion of catalytically effective amounts of a platinum group component, which is maintained in the elemental metallic state, and of a zinc component. In a highly preferred embodiment, this novel catalytic composite also contains a catalytically effective amount of a halogen component. The platinum group component, pyrolyzed rhenium carbonyl component, zinc component and optional halogen component are preferably present in the multimetallic catalytic composite in amounts, calculated on an elemental basis, corresponding to about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 5 wt. % rhenium, about 0.01 to about 5% zinc and about 0.1 to about 3.5 wt. % halogen. A key feature associated with the preparation of the subject catalytic composite is reaction of a rhenium carbonyl complex with a porous carrier material containing a uniform dispersion of a zinc component and of a platinum group metal maintained in the elemental state, whereby the interaction of the rhenium moiety with the platinum group moiety is maximized due to the platinophilic (i.e. platinum-seeking) propensities of the carbon monoxide ligand used in the rhenium reagent. A specific example of the type of hydrocarbon conversion process disclosed herein is a process for the catalytic reforming of a low octane gasoline fraction wherein the gasoline fraction and a hydrogen stream are contacted with the subject superactive multimetallic catalytic composite at reforming conditions.

    摘要翻译： 通过在碳氢化合物转化条件下使它们与一种新的减毒超活性多金属催化复合材料接触来转化碳氢化合物，该催化复合材料包含催化有效量的热解铼羰基组分与多孔载体材料的组合，所述多孔载体材料含有催化有效量的铂族组分 ，其保持在元素金属状态，以及锌组分。 在一个非常优选的实施方案中，该新型催化复合材料还含有催化有效量的卤素组分。 铂族组分，热解的铼羰基组分，锌组分和任选的卤素组分优选以基于元素计算的量存在于多金属催化复合物中，相当于约0.01至约2重量％ ％铂族金属，约0.01至约5wt。 ％铼，约0.01至约5％的锌和约0.1至约3.5wt。 ％卤素。 与制备本发明的催化复合材料相关的主要特征是羰基铑合金与含有均匀分散的锌组分和保持在元素状态的铂族金属的多孔载体材料的反应，由此铼的相互作用 由于在铼试剂中使用的一氧化碳配体的铂嗜性（即铂寻求）倾向，铂基团部分被最大化。 本文公开的烃转化方法的具体实例是低辛烷值汽油馏分的催化重整方法，其中汽油馏分和氢气流在重整条件下与目标超活性多金属催化复合物接触。

    Hydrocarbon conversion with a selectively sulfided acidic multimetallic catalytic composite
    4.
    发明授权
    Hydrocarbon conversion with a selectively sulfided acidic multimetallic catalytic composite 失效
    碳氢转化与选择性硫酸化多金属催化复合材料

    公开(公告)号：US4115253A

    公开(公告)日：1978-09-19

    申请号：US808411

    申请日：1977-06-20

    申请人： Frank H. Adams ,  H. Peter G. Knapik

    发明人： Frank H. Adams ,  H. Peter G. Knapik

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

    CPC分类号： C10G35/09 ,  B01J23/8966 ,  B01J23/8986 ,  B01J37/20 ,  Y10S585/942

    摘要： Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with a selectively sulfided acidic multimetallic catalytic composite comprising a combination of catalytically effective amounts of a platinum group component, a tin component, a sulfided cobalt component, a rhenium component and a halogen component with a porous carrier material. The platinum group, tin, sulfided cobalt, rhenium and halogen components are present in the multimetallic catalyst in amounts respectively, calculated on an elemental basis, corresponding to about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 5 wt. % tin, about 0.01 to about 5 wt. % cobalt, about 0.01 to about 2 wt. % rhenium, and about 0.1 to about 3.5 wt. % halogen. These metallic components are, moreover, relatively uniformly dispersed throughout the porous carrier material in carefully controlled oxidation states such that substantially all of the platinum group component is present therein in the elemental metallic state, substantially all of the catalytically available cobalt component is present in a sulfided state, substantially all of the rhenium component is present in the sulfided state or in the elemental metallic state or in a mixture of these states, while substantially all of the tin component is present therein in the form of tin oxide. A specific example of the type of hydrocarbon conversion process disclosed is a process for the catalytic reforming of a low octane gasoline fraction wherein the gasoline fraction and a hydrogen stream are contacted with the selectively sulfided acidic multimetallic catalyst disclosed herein at reforming conditions.

    Hydrocarbon conversion with an acidic sulfur-free multimetallic catalytic composite
    5.
    发明授权
    Hydrocarbon conversion with an acidic sulfur-free multimetallic catalytic composite 失效

    公开(公告)号：US4110201A

    公开(公告)日：1978-08-29

    申请号：US786744

    申请日：1977-04-11

    申请人： George J. Antos

    发明人： George J. Antos

    IPC分类号： B01J23/89 ,  C10G35/09 ,  C10G35/08

    CPC分类号： C10G35/09 ,  B01J23/8953 ,  Y10S585/942 ,  Y10S585/952

    摘要： Hydrocarbons are converted by contacting them at hydrocarbon conversion conditions with an acidic substantially sulfur-free multimetallic catalytic composite comprising a combination of catalytically effective and available amounts of a platinum group metal, cadmium, cobalt and halogen with a porous carrier material. The platinum group, cadmium, cobalt and halogen components are present in the multimetallic catalyst in amounts respectively, calculated on an elemental basis, corresponding to about 0.01 to about 2 wt. % platinum group metal, about 0.01 to about 5 wt. % cadmium, about 0.05 to about 5 wt. % cobalt, and about 0.1 to about 3.5 wt. % halogen. These metallic components are uniformly dispersed throughout the porous carrier material in carefully controlled oxidation states such that substantially all of the platinum group component is present therein in the elemental metallic state, substantially all of the catalytically available cobalt component is present in the elemental metallic state or in a state which is reducible to the elemental metallic state under hydrocarbon conversion conditions, or in a mixture of these states, while substantially all of the cadmium component is preferably present therein in an oxidation state above that of the elemental metal.

    Method for reacting organic halides
    6.
    发明授权
    Method for reacting organic halides 失效
    使有机卤化物反应的方法

    公开(公告)号：US3933752A

    公开(公告)日：1976-01-20

    申请号：US459482

    申请日：1974-04-10

    申请人： Michael F. Farona ,  James F. White

    发明人： Michael F. Farona ,  James F. White

    IPC分类号： B01J31/20 ,  C07C2/86 ,  C07C37/18 ,  C07C45/46 ,  C07C315/00 ,  C07C317/14 ,  C07C317/22 ,  C07F11/00 ,  C08F4/12 ,  C08G61/00 ,  C08G61/02 ,  C08G16/02 ,  C08G75/20

    CPC分类号： B01J31/2295 ,  B01J31/20 ,  C07C2/861 ,  C07C315/00 ,  C07C37/18 ,  C07C45/46 ,  C07F11/00 ,  C08F4/12 ,  C08G61/00 ,  C08G61/02 ,  B01J2231/14 ,  B01J2231/4205 ,  B01J2531/60 ,  B01J2531/64 ,  C07C2531/20 ,  Y10S585/906 ,  Y10S585/942

    摘要： A method for carrying out reactions of the Friedel-Crafts types, such as alkylation, acylation, polymerization, sulfonylation and dehydrohalogenation. The reactions are catalyzed by arene-metal tricarbonyl complexes and when the reaction vessel contains aromatic substrates the catalyst may be generated in situ from a metallic hexacarbonyl. The arene-metal tricarbonyl catalyst is more selective than conventionally employed Friedel-Craft catalysts in that it yields generally para isomers with little of the ortho variety and very little if any of the meta variety when the aromatic substrate is reacted with organic halide. It is also possible to form the arene-metal tricarbonyl catalyst outside of the reaction vessel and then proceed by adding it to the vessel containing the substrate and the organic halide as is the case with dehydrohalogenation reactions wherein there are no aromatic rings available, the substrate in that instance being aliphatic.

    摘要翻译： 用于进行Friedel-Crafts类型的反应的方法，例如烷基化，酰化，聚合，磺酰化和脱卤化氢。 反应由芳族金属三羰基络合物催化，并且当反应容器含有芳族基底时，可以从金属六羰基原位产生催化剂。 芳族金属三羰基催化剂比常规使用的Friedel-Craft催化剂更具选择性，因为当芳族底物与有机卤化物反应时，它产生通常具有少量邻位变化的非对位异构体，并且如果有任何间位异构体则极少。 也可以在反应容器的外部形成芳族金属三羰基催化剂，然后通过将其加入到含有底物和有机卤化物的容器中进行，如脱卤化氢反应的情况，其中不存在芳环，基材 在这种情况下是脂肪族的。

    Method for producing aromatic sulfones
    7.
    发明授权
    Method for producing aromatic sulfones 失效
    芳香砜生产方法

    公开(公告)号：US3891713A

    公开(公告)日：1975-06-24

    申请号：US45948474

    申请日：1974-04-10

    申请人： UNIV AKRON

    发明人： FARONA MICHAEL F ,  WHITE JAMES F

    IPC分类号： B01J31/20 ,  C07C2/86 ,  C07C37/18 ,  C07C45/46 ,  C07C315/00 ,  C07C317/14 ,  C07C317/22 ,  C07F11/00 ,  C08F4/12 ,  C08G61/00 ,  C08G61/02 ,  C07C147/06

    CPC分类号： B01J31/2295 ,  B01J31/20 ,  B01J2231/14 ,  B01J2231/4205 ,  B01J2531/60 ,  B01J2531/64 ,  C07C2/861 ,  C07C37/18 ,  C07C45/46 ,  C07C315/00 ,  C07C2531/20 ,  C07F11/00 ,  C08F4/12 ,  C08G61/00 ,  C08G61/02 ,  Y10S585/906 ,  Y10S585/942 ,  C07C13/28 ,  C07C15/16 ,  C07C15/02 ,  C07C15/00 ,  C07C49/84 ,  C07C317/22 ,  C07C317/14 ,  C07C39/06

    摘要： A method for carrying out reactions of the Friedel-Crafts type, such as alkylation, acylation, polymerization, sulfonylation and dehydrohalogenation. The reactions are catalyzed by arene-metal tricarbonyl complexes and when the reaction vessel contains aromatic substrates the catalyst may be generated in situ from a metallic hexacarbonyl. The arene-metal tricarbonyl catalyst is more selective than conventionally employed Friedel-Craft catalysts in that it yields generally para isomers with little of the ortho variety and very little if any of the meta variety when the aromatic substrate is reacted with organic halide. It is also possible to form the arene-metal tricarbonyl catalyst outside of the reaction vessel and then proceed by adding it to the vessel containing the substrate and the organic halide as is the case with dehydrohalogenation reactions wherein there are no aromatic rings available, the substrate in that instance being aliphatic.

    摘要翻译： 用于进行Friedel-Crafts类型的反应的方法，例如烷基化，酰化，聚合，磺酰化和脱卤化氢。 反应由芳族金属三羰基络合物催化，并且当反应容器含有芳族基底时，可以从金属六羰基原位产生催化剂。 芳族金属三羰基催化剂比常规使用的Friedel-Craft催化剂更具选择性，因为当芳族底物与有机卤化物反应时，它产生通常具有少量邻位变化的非对位异构体，并且如果有任何间位异构体则极少。 也可以在反应容器的外部形成芳族金属三羰基催化剂，然后通过将其加入到含有底物和有机卤化物的容器中进行，如脱卤化氢反应的情况，其中不存在芳环，基材 在这种情况下是脂肪族的。

    Production of low molecular weight waxy polyethylenes
    8.
    发明授权
    Production of low molecular weight waxy polyethylenes 失效
    生产低分子量的聚苯乙烯

    公开(公告)号：US3835107A

    公开(公告)日：1974-09-10

    申请号：US29167172

    申请日：1972-09-25

    申请人： BASF AG

    发明人： URBAN F ,  PFANNMUELLER H ,  STARK K ,  GROPPER H

    IPC分类号： C08F10/00 ,  C08F1/60 ,  C08F3/04

    CPC分类号： C08F10/00 ,  Y10S585/942 ,  Y10S585/946 ,  C08F4/28

    摘要： A PROCESS FOR THE PRODUCTION OF WAXY, LOW MOLECULAR WEIGHT POLYETHYLENES IN WHICH ETHYLENE IS POLYMERIZED UNDER THE ACTION OF A POLYMERIZATION INITIATOR WHICH FORMS FREE RADICALS AND IN THE PRESENCE OF A POLYMERIZATION REGULATOR AT ELEVATED TEMPERATURE AND AT SUPERATMOSPHERIC PRESSURE. IT IS A CHARACTERISTIC OF THE PROCESS ACCORDING TO THE INVENTION THAT AS THE FREE RADICAL-FORMING POLYMERIZATION INITIATOR THERE ARE JOINTLY USED: (1) A SPECIFIC AMOUNT OF AN ORGANIC PEROXIDE HAVING A HALF-LIFE TEMPERATURE OF FROM 60* TO 112*C., AND (2) A SPECIFIC AMOUNT OF OXYGEN. HIGH YIELDS CAN BE OBTAINED BY THE PROCESS AND A PRODUCT CAN BE OBTAINED WHICH HAS PARTICULARLY GOOD OIL-BINDING PROPERTIES.