公开(公告)号：US5654250A

公开(公告)日：1997-08-05

申请号：US442521

申请日：1995-05-16

Applicant: Frits Van Der Veer ,  Rudolf Jacobus Wijngaarden

Inventor： Frits Van Der Veer ,  Rudolf Jacobus Wijngaarden

IPC: B01J31/24 ,  C08F4/02 ,  C08F4/60 ,  C08F4/80 ,  C08G67/02 ,  B01J31/00 ,  B01J27/188

CPC classification number: B01J31/2409 ,  B01J31/2404 ,  C08G67/02 ,  B01J2231/10 ,  B01J2531/824

Abstract: A process for the preparation of a solution of a catalyst system, suitable for use in a process for copolymerizing carbon monoxide and one or more ethylenically unsaturated compounds, which comprises (a) combining a palladium compound, a bisphosphine of the general formula R.sup.1 R.sup.2 P-R-PR.sup.3 R.sup.4 (I) wherein each of R.sup.1, R.sup.2, R.sup.3 and R.sup.4 independently represents an aromatic hydrocarbyl group which is substituted with an alkoxy group and R represents a bivalent bridging group containing at least two carbon atoms in the bridge, and a lower alcohol as solvent, and (b) admixing the obtained combination after a generation period G, during which a temperature T in the range of 0.degree.-70.degree. C. is maintained, with an acid having a pKa of less than 2, whereby the said generation period G is selected such that the value for G (in hours) and the temperature T (in .degree.C.) are related as ##EQU1##

Abstract translation: 一种制备适用于共聚一氧化碳和一种或多种烯属不饱和化合物的方法的催化剂体系溶液的方法，其包括（a）将钯化合物，通式为R1R2P-R的双膦 -PR 3 R 4（I）其中R 1，R 2，R 3和R 4各自独立地表示被烷氧基取代的芳族烃基，R表示桥中含有至少两个碳原子的二价桥连基团，低级醇为 溶剂，和（b）在保持了0〜70℃范围内的温度T与pKa小于2的酸的生成周期G之后将得到的组合物混合，由此所述代 选择周期G，使得G（小时）和温度T（在DEGC中）的值与

公开(公告)号：US5621097A

公开(公告)日：1997-04-15

申请号：US553009

申请日：1995-11-03

Applicant: Scott W. Brown ,  Angela M. Lee ,  Stephen C. Oakes

Inventor： Scott W. Brown ,  Angela M. Lee ,  Stephen C. Oakes

IPC: B01J27/188 ,  B01J31/08 ,  C07C303/16 ,  C07C309/29 ,  C07C315/02 ,  C07D499/00 ,  C07D499/46 ,  C07D499/48

CPC classification number: C07D499/00 ,  B01J27/188 ,  B01J31/08 ,  C07C303/16 ,  C07C315/02 ,  B01J2231/70 ,  Y02P20/582

Abstract: A process for the oxidation of organosulphur compounds with hydrogen peroxide is provided. The process employs solid supported polyacids comprising tungsten, molybdenum and/or vanadium as catalysts. The supports are selected from compounds, preferably oxides, of Group IIa, IIb, IIIb, IVa and IVb elements, and strong base ion exchange resins. Certain embodiments of the process provide for the oxidation of sulphides to sulphoxides or sulphones, particularly for the oxidation of penicillins to penicillin sulphoxides. Other embodiments of the process provide for the selective oxidation of thiols to sulphoxides.

Abstract translation: 提供了一种用过氧化氢氧化有机硫化合物的方法。 该方法使用包含钨，钼和/或钒的固体负载的多元酸作为催化剂。 载体选自IIa，IIb，IIIb，IVa和IVb族元素的化合物，优选氧化物，以及强碱离子交换树脂。 该方法的某些实施方案提供了硫化物氧化成亚砜或砜，特别是将青霉素氧化成青霉素亚砜。 该方法的其它实施方案提供硫醇选择性氧化成亚砜。

公开(公告)号：US5616530A

公开(公告)日：1997-04-01

申请号：US564769

申请日：1995-11-29

Applicant: David E. Sherwood, Jr. ,  Pei-Shing E. Dai ,  Charles N. Campbell, II

Inventor： David E. Sherwood, Jr. ,  Pei-Shing E. Dai ,  Charles N. Campbell, II

IPC: B01J23/85 ,  B01J27/188 ,  B01J35/10 ,  C10G45/08 ,  B01J27/18

CPC classification number: B01J27/188 ,  B01J23/85 ,  B01J35/002 ,  B01J35/0073 ,  B01J35/023 ,  B01J35/1019 ,  B01J35/1042 ,  B01J35/1061 ,  B01J35/108 ,  C10G45/08

Abstract: Disclosed is a catalyst comprising a porous alumina support bearing 2.5-6 wt % of a non-cobalt Group VIII metal oxide, 14.5-25 wt % of a Group VI-B metal oxide, and 0-4 wt % of a phosphorus oxide, said catalyst having a Total Surface Area of 240-320 M.sup.2 /g, Pore Volume of 0.65-0.90 cc/g, and a Pore Diameter Distribution whereby 50-62.8% of the Total Pore Volume is present as micropores of diameter 55-115 .ANG., 27.5-37% of the Total Pore Volume is present in large pores of a diameter greater than 160 .ANG. and 20-30.5% of the Total Pore Volume is present as macropores of diameter greater than 250 .ANG..

Abstract translation: 公开了一种催化剂，其包含承载2.5-6重量％的非钴VIII族金属氧化物，14.5-25重量％的VI-B族金属氧化物和0-4重量％的氧化磷的多孔氧化铝载体， 所述催化剂具有240-320M2 / g的总表面积，0.65-0.90cc / g的孔体积和孔径分布，其中总孔体积的50-62.8％作为直径为55-115的微孔ANGSTROM ，总孔体积的27.5-37％存在于大于160安培的直径的大孔中，总孔体积的20-30.5％作为直径大于250埃的大孔存在。

公开(公告)号：US5529968A

公开(公告)日：1996-06-25

申请号：US441897

申请日：1995-05-16

Applicant: Chakka Sudhakar ,  Frank Dolfinger, Jr. ,  Max R. Cesar ,  Mahendra S. Patel ,  Paul O. Fritz

Inventor： Chakka Sudhakar ,  Frank Dolfinger, Jr. ,  Max R. Cesar ,  Mahendra S. Patel ,  Paul O. Fritz

IPC: B01J21/18 ,  B01J23/85 ,  B01J27/188 ,  C10G45/08 ,  C10G45/50

CPC classification number: B01J27/188 ,  B01J23/85 ,  C10G45/50

Abstract: A process for simultaneous hydrodearomatization, hydrodesulfurization and hydrodenitrogenation of a charge hydrocarbon oil containing undesired aromatic components, sulfur and nitrogen compounds, which comprises:maintaining a bed of a sulfided metal catalyst comprising one or more metals of non-noble Group VIII, at least one metal selected from tungsten and molybdenum on a novel "phosphorus treated carbon" support, the "phosphorus treated carbon" support being comprised of phosphorus bound to the carbon surface predominantly as polyphosphate species characterized by peaks between -5 and -30 ppm in the solid-state magic angle spinning .sup.31 p nuclear magnetic resonance spectrum;passing a charge hydrocarbon feed in the presence of hydrogen into contact with said catalyst at hydrotreating conditions, thereby effecting hydrodearomatization, and simultaneously effecting hydrodesulfurization and hydrodenitrogenation.

Abstract translation: 含有不需要的芳族组分，硫和氮化合物的电荷烃油同时加氢脱硫，加氢脱硫和加氢脱氮的方法，该方法包括：保持含有一种或多种非贵金属VIII族金属的硫化金属催化剂床，至少一种 选自钨和钼的金属在新型“磷处理碳”载体上，“磷处理碳”载体由结合到碳表面的磷组成，主要作为聚磷酸盐物质，其特征在于固体 - 状态魔角旋转31p核磁共振谱; 在加氢处理条件下使氢气存在下的带电烃进料与所述催化剂接触，从而进行加氢脱芳构化，同时进行加氢脱硫和加氢脱氮。

公开(公告)号：US5514274A

公开(公告)日：1996-05-07

申请号：US415386

申请日：1995-04-03

Applicant: Howard D. Simpson

Inventor： Howard D. Simpson

IPC: B01J23/85 ,  B01J27/188 ,  B01J35/10 ,  B01J37/02 ,  C10G45/08 ,  C10G45/04

CPC classification number: B01J27/188 ,  B01J23/85 ,  C10G45/08 ,  B01J35/1061 ,  B01J37/0205 ,  B01J37/0244

Abstract: A process for the simultaneous hydrodenitrogenation and hydrodesulfurization of a gas oil utilizing a novel catalyst. The novel hydroprocessing catalyst comprises an overlayer of at least one Group VIB metal component, at least one Group VIII metal component and at least one phosphorous component on a support comprising at least one underbedded phosphorus component combined with a porous refractory oxide, said catalyst having a median pore diameter from about 60 to about 120 .ANG..

Abstract translation: 一种利用新型催化剂同时加氢脱氮和加氢脱硫的方法。 该新型加氢处理催化剂包括至少一种VIB族金属组分，至少一种第Ⅷ族金属组分和至少一种含磷组分的载体上的至少一种与多孔难熔氧化物结合的嵌段磷组分的覆盖层，所述催化剂具有 中值孔径约60至约120安培。

公开(公告)号：US5493067A

公开(公告)日：1996-02-20

申请号：US151446

申请日：1993-11-12

Applicant: Howard P. Angstadt ,  Elmer J. Hollstein ,  Chao-Yang Hsu

Inventor： Howard P. Angstadt ,  Elmer J. Hollstein ,  Chao-Yang Hsu

IPC: B01J27/053 ,  B01J27/188 ,  B01J27/19 ,  C07B61/00 ,  C07C2/58 ,  C07C9/16 ,  C07C2/62

CPC classification number: B01J27/188 ,  B01J27/053 ,  C07C2/58 ,  C07C2521/04 ,  C07C2521/06 ,  C07C2523/745 ,  C07C2523/75

Abstract: Isoparaffins and olefins are alkylated by contact with a solid superacid such as sulfated zirconia optionally containing added metals, and containing added heteropolyacids (HPA's) or polyoxoanions (POA's). The presence of HPA's or POA's in the solid superacid catalyst results in higher yields of desired high-octane components in the product mixture than are obtained in the absence of HPA's or POA's.

Abstract translation: 异链烷烃和烯烃通过与固体超强酸如任选含有添加金属的硫酸化氧化锆接触并含有添加的杂多酸（HPA）或聚氧阴离子（POA））进行烷基化。 HPA或POA在固体超强酸催化剂中的存在导致产物混合物中所需的高辛烷值组分的产率高于在不存在HPA或POA的情况下获得的。

公开(公告)号：US5456892A

公开(公告)日：1995-10-10

申请号：US222462

申请日：1994-04-01

Applicant: Ralph T. Yang ,  Ning Chen

Inventor： Ralph T. Yang ,  Ning Chen

IPC: B01D53/86 ,  B01J27/188 ,  C01B21/02 ,  C01B21/20

CPC classification number: C01B21/02 ,  B01D53/8628 ,  B01J27/188

Abstract: Methods of reducing NO.sub.x to nitrogen without using a reducing gas. The NO.sub.x is absorbed in a heteropoly compound to concentrate it and then heated to reverse the fixation reaction(s) and decompose the NO.sub.x into nitrogen.

Abstract translation: 不使用还原气体将NOx还原成氮的方法。 将NOx吸收在杂多化合物中以浓缩，然后加热以逆转固定反应并将NOx分解成氮气。

公开(公告)号：US5405819A

公开(公告)日：1995-04-11

申请号：US110218

申请日：1993-08-23

Applicant: Hans-Joachim Mueller ,  Hans-Georg Braun ,  Bernd L. Marczinke ,  Ulrich Mueller

Inventor： Hans-Joachim Mueller ,  Hans-Georg Braun ,  Bernd L. Marczinke ,  Ulrich Mueller

IPC: C08F4/02 ,  C08F4/06 ,  C08F4/22 ,  C08F4/24 ,  C08F10/00 ,  B01J27/188 ,  B01J27/182

CPC classification number: C08F10/00

Abstract: A Phillips catalyst for the polymerization of .alpha.-olefins, containing, as a catalytically active component, at least one chromium(III) compound on a silicon aluminum phosphate carrier of the general formula (I)(Si.sub.x Al.sub.y P.sub.z)O.sub.2 (I)where x is from 0.05 to 0.5 and y and z are each from 0.1 to 1.0, exhibits in particular high productivity and is preferably used for the preparation of homo- and copolymers of ethylene.

Abstract translation: 在通式（I）的硅磷酸铝载体（SixAlyPz）O 2（I）上含有作为催化活性成分的至少一种铬（III）化合物的α-烯烃聚合的菲利普斯催化剂，其中x为 0.05至0.5，y和z各自为0.1至1.0，表现出特别高的生产率，并且优选用于制备乙烯的均聚物和共聚物。

公开(公告)号：US5403806A

公开(公告)日：1995-04-04

申请号：US141277

申请日：1993-10-22

Applicant: Howard D. Simpson

Inventor： Howard D. Simpson

IPC: B01J23/85 ,  B01J27/188 ,  B01J35/10 ,  B01J37/02 ,  C10G45/08 ,  B01J21/04 ,  B01J27/185 ,  B01J27/19

CPC classification number: B01J27/188 ,  B01J23/85 ,  C10G45/08 ,  B01J35/1061 ,  B01J37/0205 ,  B01J37/0244

Abstract: A catalyst containing an overlayer of a catalytic promoter on a porous refractory support containing an underbedded phosphorus-containing component. The catalyst is prepared by incorporation and calcination of phosphorus with the porous refractory oxide support followed by further incorporation of the overlayer of catalytic promoter components, such as Group VIB and Group VIII metals. The catalyst is especially active when underbedded phosphorus components are incorporated into the support at calcination temperatures less than 900.degree. F. The catalyst is useful for simultaneous hydrodenitrogenation and hydrodesulfurization of a gas oil, particularly when the refractory oxide support has a narrow pore size distribution.

Abstract translation: 一种含有催化促进剂的覆盖层的催化剂，所述催化促进剂包含含有底物的含磷组分的多孔耐火载体。 催化剂是通过将多孔耐火氧化物载体掺入和煅烧磷，然后进一步掺入催化促进剂组分（如VIB族和VIII族金属）的覆盖层来制备的。 当在低于900°F的煅烧温度下将嵌入的磷成分加入到载体中时，催化剂是特别活跃的。该催化剂可用于瓦斯油的同时加氢脱氮和加氢脱硫，特别是当难熔氧化物载体具有窄的孔径分布时。

公开(公告)号：US5389595A

公开(公告)日：1995-02-14

申请号：US130109

申请日：1993-09-30

Applicant: Howard D. Simpson ,  Suheil F. Abdo

Inventor： Howard D. Simpson ,  Suheil F. Abdo

IPC: B01J23/85 ,  B01J23/883 ,  B01J27/188 ,  B01J27/19 ,  B01J37/02 ,  C10G45/08 ,  C10G49/04 ,  B01J21/04

CPC classification number: B01J35/002 ,  B01J23/85 ,  B01J23/883 ,  B01J27/188 ,  B01J27/19 ,  B01J37/0205 ,  C10G45/08 ,  C10G49/04

Abstract: A catalyst containing an overlayer of a catalytic promoter on a porous refractory support containing an underbedded Group VIII metal-containing component. The catalyst is prepared by sequential incorporation of the Group VIII metal followed by the additional catalytic promoter component, usually a Group VIB metal, with the porous refractory oxide support. The catalyst has a MoO.sub.3 /NiO weight ratio less than 6 to 1 and more than 4 weight percent of NiO. The catalyst is especially useful for simultaneous hydrodenitrogenation and hydrodesulfurization of a gas oil, particularly when the refractory oxide support has a narrow pore size distribution.

Abstract translation: 一种含有催化促进剂的覆盖层的催化剂，该催化剂载体包含含有第VIII族含金属的组分的多孔耐火载体。 催化剂通过将第Ⅷ族金属随后加入另外的催化促进剂组分（通常为VIB族金属）与多孔难熔氧化物载体连续制备。 该催化剂的MoO 3 / NiO重量比小于6至1且大于4重量％的NiO。 催化剂特别适用于瓦斯油的同时加氢脱氮和加氢脱硫，特别是当难熔氧化物载体具有窄的孔径分布时。