公开(公告)号：US4237314A

公开(公告)日：1980-12-02

申请号：US73050

申请日：1979-09-06

申请人： Ming N. Sheng ,  Jar-Lin Kao

发明人： Ming N. Sheng ,  Jar-Lin Kao

IPC分类号： C07C51/353 ,  C07C57/30

CPC分类号： C07C51/353

摘要： Phenyl acetic acid is prepared by the reaction of molecular oxygen and the combination of acetic acid and benzene in the presence of a catalytic system featuring both tellurium and halide, the unit atomic ratio of halide to tellurium being within a range from about 3 to about 20, at a temperature within a range from about 100.degree. C. to about 200.degree. C. at a pressure within a range from about 1 to about 15 atmospheres.

摘要翻译： 苯乙酸通过分子氧与乙酸和苯的组合在具有碲和卤化物特征的催化体系的存在下反应制备，卤化物与碲的单位原子比在约3至约20的范围内 在约100℃至约200℃的温度范围内，在约1至约15个大气压的范围内。

公开(公告)号：US4247465A

公开(公告)日：1981-01-27

申请号：US68996

申请日：1979-08-23

申请人： Jar-Lin Kao ,  Gregory A. Wheaton ,  Harold Shalit ,  Ming N. Sheng

发明人： Jar-Lin Kao ,  Gregory A. Wheaton ,  Harold Shalit ,  Ming N. Sheng

IPC分类号： B01J27/00 ,  C07B61/00 ,  C07D317/36 ,  C07D317/38

CPC分类号： C07D317/36

摘要： A process for the preparation of a cyclic alkylene carbonate ester which comprises reacting in a liquid phase a cyclic or linear olefin having from 2 to 15 carbon atoms with carbon dioxide at a temperature of from 30.degree. to 160.degree. C., at a total pressure of from 100 to about 2,000 psig and a pH value of between about 4 and 8, in the presence of oxygen or an oxygen-containing gas and a catalytic amount of a mixture of (a) iodine or an iodide of a metal selected from Groups IA, IB, IIA, IIB, VB, VIIB and VIII of the Periodic Table of Elements, (b) a carbonate of a metal selected from Groups IB, IIA, IIB and VIII of the Periodic Table of Elements, (c) a catalytic iron compound and (d) a catalytic soluble cupric salt, and recovering resulting cyclic alkylene carbonate ester.

摘要翻译： 一种制备环状碳酸亚烷基酯的方法，该方法包括在液相中将具有2至15个碳原子的环状或线型烯烃与二氧化碳在30至160℃的温度下，以总压力 为100至约2,000psig，pH值为约4至8，在氧或含氧气体和催化量的（a）碘或选自以下的金属的碘化物的混合物的存在下， IA，IB，IIA，IIB，VB，VIIB和VIII，（b）选自元素周期表IB，IIA，IIB和VIII族的金属的碳酸盐，（c） 铁化合物和（d）催化可溶性铜盐，并回收所得环状碳酸亚烷基酯。

公开(公告)号：US4147884A

公开(公告)日：1979-04-03

申请号：US679958

申请日：1976-04-26

申请人： Ming N. Sheng ,  Jar-Lin Kao

发明人： Ming N. Sheng ,  Jar-Lin Kao

IPC分类号： C07C51/25 ,  C07C51/32 ,  C07C57/04

CPC分类号： C07C51/252

摘要： Process for the liquid phase oxidation of an unsaturated lower aliphatic aldehyde to the corresponding carboxylic acid wherein the oxidation is carried out by passage of an oxygen-containing gas through a liquid medium containing the unsaturated aldehyde and a fluorine-containing organic compound.

摘要翻译： 将不饱和低级脂族醛液相氧化成相应羧酸的方法，其中氧化通过含氧气体通过含有不饱和醛和含氟有机化合物的液体介质进行。

公开(公告)号：US5152884A

公开(公告)日：1992-10-06

申请号：US579914

申请日：1990-09-07

申请人： Jar-Lin Kao ,  Murray Nadler ,  Mark J. Potter ,  Roque V. Martir

发明人： Jar-Lin Kao ,  Murray Nadler ,  Mark J. Potter ,  Roque V. Martir

IPC分类号： B01J29/62 ,  C10G35/06 ,  C10G35/095

CPC分类号： C10G35/095 ,  B01J29/62 ,  B01J2229/26 ,  B01J2229/42

摘要： Zeolites washed with aqueous solutions or water to exhibit pH in the range of 9.4 to 10.0 and preferably 9.6 to 10.0 which can be converted to reforming catalysts with enhanced activity, selectivity and activity maintenance. Also processes for washing the zeolite to the target pH range and processes for using catalysts made with the washed zeolite to reform naphtha feeds.

摘要翻译： 用水溶液或水洗涤沸石以显示出在9.4至10.0，优选9.6至10.0的范围内的pH值，其可以转化为具有增强的活性，选择性和活性维持性的重整催化剂。 还将用于将沸石洗涤至目标pH范围的方法以及使用经洗涤的沸石制备的催化剂来重整石脑油进料的方法。

公开(公告)号：US4097523A

公开(公告)日：1978-06-27

申请号：US758623

申请日：1977-01-12

申请人： Jar-Lin Kao ,  John Joseph Leonard

发明人： Jar-Lin Kao ,  John Joseph Leonard

IPC分类号： C07C51/25 ,  C07C409/24 ,  C07C409/38 ,  C07C51/32 ,  C07C57/04 ,  C07C57/06 ,  C07C57/08

CPC分类号： C07C51/252 ,  C07C407/00

摘要： A process for the liquid phase oxidation of .alpha.,.beta.-unsaturated aldehydes, and the in situ decomposition of unsaturated intermediate peroxy (peroxide) compounds formed during oxidation, to the corresponding unsaturated aliphatic acid which comprises passing oxygen or an oxygen-containing gas through an inert solvent solution of the aldehyde at a suitable temperature and pressure in the presence of a catalytic amount of a thallium salt. The solvents employed may be mixed with water forming a heterogeneous solvent system.

摘要翻译： 用于α，β-不饱和醛的液相氧化的方法，以及在氧化期间形成的不饱和中间体过氧化物（过氧化物）化合物的原位分解为相应的不饱和脂族酸，其包括使氧或含氧气体通过 在合适的温度和压力下，在催化量的铊盐存在下，将醛的惰性溶剂溶液。 所用的溶剂可以与形成非均相溶剂体系的水混合。

公开(公告)号：US4648960A

公开(公告)日：1987-03-10

申请号：US837780

申请日：1986-03-10

申请人： Kenneth R. Poeppelmeier ,  Walter G. Funk ,  John J. Steger ,  Shun C. Fung ,  Virginia R. Cross ,  Jar-Lin Kao

发明人： Kenneth R. Poeppelmeier ,  Walter G. Funk ,  John J. Steger ,  Shun C. Fung ,  Virginia R. Cross ,  Jar-Lin Kao

IPC分类号： B01J29/62 ,  C10G35/06 ,  C10G35/095

CPC分类号： C10G35/095 ,  B01J29/62 ,  B01J2229/26 ,  B01J2229/42

摘要： A class of bound catalysts which exhibit superior activity maintenance in dehydrocyclization reactions are defined as a type L zeolite having exchangeable cations of which at least 75% are selected from Group IA and calcium and barium cations and containing well dispersed particles of at least one Group VIII noble metal where at least 90% of the noble metal thereof is dispersed in the form of particles having a diameter less than 7 .ANG.. The catalysts may also be identified as type L zeolites loaded with at least one Group VIII noble metal which have a terminal cracking index (as a measure of production of pentanes versus butanes from hexane) of at least 1.5.

摘要翻译： 在脱氢环化反应中表现出优异的活性维持性的一类结合的催化剂定义为具有可交换阳离子的L型沸石，其中至少75％选自IA族和钙和钡阳离子，并且含有至少一种VIII族的良好分散的颗粒 贵金属，其中至少90％的贵金属以直径小于7安士的颗粒形式分散。 催化剂也可以被鉴定为负载有至少一种VIII族贵金属的L型沸石，其具有至少1.5的末端裂解指数（作为戊烷与己烷的丁烷的生成量的量度）。

公开(公告)号：US06506703B1

公开(公告)日：2003-01-14

申请号：US09341717

申请日：2000-01-24

申请人： Jar-Lin Kao ,  Kenneth Ray Clem ,  Thomas Henry Vanderspurt ,  Shun Chong Fung

发明人： Jar-Lin Kao ,  Kenneth Ray Clem ,  Thomas Henry Vanderspurt ,  Shun Chong Fung

IPC分类号： B01J2962

CPC分类号： B01J29/068 ,  B01J29/62 ,  B01J37/30 ,  B01J2229/186 ,  B01J2229/20 ,  C10G35/095

摘要： An ion exchange method is provided for loading and uniformly distributing noble metals into a catalyst substrate comprising a zeolite to make a monofunctional, non-acidic reforming catalyst. The catalyst substrate is contacted with an aqueous loading solution comprising noble metal cations and non-noble metal cations. The loading solution is formulated such that the equivalents of non-noble metal cations remaining in the catalyst not ionically bonded to the zeolite when loading is complete is 1.2 to 6.0 times the equivalents of non-noble metal cations displaced from the zeolite when the noble metal cations ion exchange into the zeolite, and simultaneously the endpoint pH of the loading solution is between 10.0 and 11.5. The required 1.2 to 6.0 ratio is achieved when the ratio of moles of non-noble metal cations added to the loading solution to moles of noble metal added to the loading solution is between 1 and 10. The use of ion exchange method results in zeolite catalysts having reduced amounts of detrital material in the micropores of the zeolite.

摘要翻译： 提供了一种离子交换方法，用于将贵金属负载并均匀分布到包含沸石的催化剂基质中以制备单官能的非酸性重整催化剂。 催化剂底物与包含贵金属阳离子和非贵金属阳离子的含水负载溶液接触。 配制装载溶液使得当装载完成时，残留在催化剂中不与离子键合的催化剂中的非贵金属阳离子的当量是贵金属离子从沸石中排出的非贵金属阳离子的当量的1.2至6.0倍 离子交换成沸石，同时加载溶液的终点pH在10.0和11.5之间。 当添加到负载溶液中的非贵金属阳离子的摩尔比与添加到负载溶液中的贵金属的摩尔数的比例在1和10之间时，实现所需的1.2至6.0的比率。使用离子交换法产生沸石催化剂 在沸石的微孔中具有减少的碎屑物质的量。

公开(公告)号：US4987109A

公开(公告)日：1991-01-22

申请号：US259644

申请日：1988-10-19

申请人： Jar-Lin Kao ,  Murray Nadler ,  Mark J. Potter ,  Roque V. Martir

发明人： Jar-Lin Kao ,  Murray Nadler ,  Mark J. Potter ,  Roque V. Martir

IPC分类号： B01J29/52 ,  B01J29/06 ,  B01J29/50 ,  B01J29/58 ,  B01J29/60 ,  B01J29/61 ,  B01J29/62 ,  B01J29/64 ,  C10G35/095

CPC分类号： C10G35/095 ,  B01J29/62 ,  B01J2229/26 ,  B01J2229/42

摘要： Zeolites washed with aqueous solutions or water or exhibit pH in the range of 9.4 to 10.0 and preferably 9.6 to 10.0 which can be converted to reforming catalysts with enhanced activity, selectivity and activity maintenance. Also processes for washing the zeolite to the target pH range and processes for using catalysts made with the washed zeolite to reform naphtha feeds.

公开(公告)号：US07102051B2

公开(公告)日：2006-09-05

申请号：US10910813

申请日：2004-08-03

申请人： Stephen N. Vaughn ,  John Di-Yi Ou ,  Jar-Lin Kao ,  Hsiang-Ning Sun

发明人： Stephen N. Vaughn ,  John Di-Yi Ou ,  Jar-Lin Kao ,  Hsiang-Ning Sun

IPC分类号： C07C1/00

CPC分类号： C10G3/49 ,  B01J29/04 ,  B01J29/06 ,  B01J29/70 ,  B01J29/85 ,  B01J31/0274 ,  B01J2229/123 ,  B01J2229/16 ,  B01J2229/32 ,  C01B37/00 ,  C01B39/026 ,  C07C1/20 ,  C07C2529/70 ,  C07C2529/85 ,  C10G2300/4012 ,  C10G2300/4018 ,  C10G2400/20 ,  Y02P30/20 ,  Y02P30/42 ,  C07C11/02

摘要： This invention is directed to a molecular sieve composition or a catalyst containing molecular sieve which has a relatively high residual silica index, preferably at least about 1.5. The molecular sieve or catalyst can be made by contacting a template-containing molecular sieve with a silicon containing material having an average kinetic diameter that is larger than the average pore diameter of the sieve or catalyst, and heating to leave residual silica at the sieve or catalyst surface. The molecular sieve or catalyst is particularly effective in making an olefin product from an oxygenate feedstock.

公开(公告)号：US06245219B1

公开(公告)日：2001-06-12

申请号：US08844711

申请日：1997-04-18

申请人： Jar-Lin Kao

发明人： Jar-Lin Kao

IPC分类号： C10G3506

CPC分类号： C10G35/095

摘要： A process for reforming naphtha-containing hydrocarbon feedstreams is disclosed wherein a naphtha stream containing at least about 25 wt % of C5 to C9 aliphatic and cycloaliphatic hydrocarbons is contacted with a modified reforming catalyst, e.g. ZSM-5, containing a dehydrogenation metal, e.g. zinc, which has been modified by contact with Group IIA alkaline earth metal, e.g. barium, or with an organosilicon compound in an amount sufficient to neutralize at least a portion of the surface acidic sites present on the catalyst. The resulting reformate contains a reduced content of C1 to C4 gas and a C8 aromatic fraction having an enhanced content of para-xyelene.

摘要翻译： 公开了一种用于重整含石脑油的烃进料流的方法，其中含有至少约25重量％的C5至C9脂族和脂环烃的石脑油流与改性重整催化剂，例如， ZSM-5，含有脱氢金属，例如 锌，其已经通过与IIA族碱土金属接触而被改性。 钡或有机硅化合物，其量足以中和催化剂上存在的至少一部分表面酸性位点。 所得的重整产物含有降低的C1至C4气体含量和具有增强的对 - 木烯烯含量的C8芳族馏分。