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公开(公告)号：US07009074B2
公开(公告)日：2006-03-07
申请号：US10901643
申请日：2004-07-28
Applicant: Mark Zerella , Sudip Mukhopadhyay , Alexis T. Bell , John Glenn Sunley , Sander Gaemers , Philip Howard , Brian Ellis , Andrew Richard Lucy
Inventor： Mark Zerella , Sudip Mukhopadhyay , Alexis T. Bell , John Glenn Sunley , Sander Gaemers , Philip Howard , Brian Ellis , Andrew Richard Lucy
IPC: C07C51/14
CPC classification number: C07C51/305 , C07C53/08
Abstract: Acetic acid is produced by oxidation of methane with an oxygen-containing gas in the presence of an acid selected from concentrated sulfuric acid and fuming sulfuric acid, a palladium-containing catalyst and a promoter, preferably a copper or iron salt. The addition of a promoter and O2 to a system that includes a palladium-containing catalyst such as PdCl2 increases the rate of acetic acid formation from methane by more than an order of magnitude as compared with prior art and, in addition, inhibits the precipitation of Pd black.
Abstract translation: 在选自浓硫酸和发烟硫酸的酸，含钯催化剂和促进剂，优选铜或铁盐的存在下，用含氧气体氧化甲酸来生产乙酸。 将促进剂和O 2加入到包含含钯催化剂如PdCl 2 N的体系中增加了甲烷形成乙酸的速率超过一个量级 与现有技术相比，并且还抑制了Pd黑的沉淀。
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公开(公告)号：US06350716B1
公开(公告)日：2002-02-26
申请号：US09665905
申请日：2000-09-20
Applicant: John Cook , Brian Ellis , Philip Howard , Michael David Jones , Simon James Kitchen
Inventor： John Cook , Brian Ellis , Philip Howard , Michael David Jones , Simon James Kitchen
IPC: B01J2300
CPC classification number: C07C67/05 , B01J23/002 , B01J23/6525 , B01J23/686 , B01J37/0236 , B01J2523/00 , C07C51/215 , C07C51/25 , C07C67/055 , Y02P20/125 , C07C53/08 , C07C69/01 , B01J2523/18 , B01J2523/55 , B01J2523/56 , B01J2523/68 , B01J2523/827 , B01J2523/23 , B01J2523/53 , B01J2523/74 , C07C69/15
Abstract: A catalyst composition for the selective oxidation of ethane and/or ethylene to acetic acid which composition comprises in combination with oxygen the elements: MOa.Wb.Agc.Ird.Xe.Yf (I) wherein X is the elements Nb and V; Y is one or more elements selected from the group consisting of: Cr, Mn, Ta, Ti, B, Al, Ga, In, Pt, Zn, Cd, Bi, Ce, Co, Rh, Cu, Au, Fe, Ru, Os, K, Rb, Cs, Mg, Ca, Sr, Ba, Zr, Hf, Ni, P, Pb, Sb, Si, Sn, Tl, U, Re and Pd; a, b, c, d, e and f represent the gram atom ratios of the elements such that 0
Abstract translation: 一种用于将乙烷和/或乙烯选择性氧化成乙酸的催化剂组合物，其组合物与氧气组合包含元素：MOa.Wb.Agc.Ird.Xe.Yf（I）其中X是元素Nb和V; Y是选自Cr，Mn，Ta，Ti，B，Al，Ga，In，Pt，Zn，Cd，Bi，Ce，Co，Rh，Cu，Au，Fe，Ru中的一种或多种元素 ，Os，K，Rb，Cs，Mg，Ca，Sr，Ba，Zr，Hf，Ni，P，Pb，Sb，Si，Sn，Tl，U，Re和Pd; a，b，c，d，e和f表示元素的克原子比，使得0
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公开(公告)号：US5994602A
公开(公告)日：1999-11-30
申请号：US902006
申请日：1997-07-29
Applicant: Ala'a K Abdul-Sada , Martin Philip Atkins , Brian Ellis , Philip Kenneth Gordon Hodgson , Mark Louis Michael Morgan , Kenneth Richard Seddon
Inventor： Ala'a K Abdul-Sada , Martin Philip Atkins , Brian Ellis , Philip Kenneth Gordon Hodgson , Mark Louis Michael Morgan , Kenneth Richard Seddon
CPC classification number: C07C2/68 , C07C2527/126 , C07C2531/02 , C07C2531/12 , C07C2531/14 , C07C2531/26
Abstract: This invention relates to a process for the alkylation of aromatics by reacting an aromatic hydrocarbon with an olefin in the presence of an ionic liquid comprising (a) a compound of the formula R.sub.n MX.sub.3-n wherein R is a C1-C6 alkyl radical, M is aluminium or gallium, X is a halogen atom and n is 0, 1 or 2 and, (b) a hydrocarbyl substituted imidazolium halide or a hydrocarbyl substituted pyridinium halide wherein at least one of the said hydrocarbyl substituents in the imidazolium halide is an alkyl group having 1-18 carbon atoms. The process allows ready separation of reaction products from the ionic liquid and improves selectivity to alkylated products.
Abstract translation: PCT No.PCT / GB95 / 00254 Sec。 371 1995年9月5日第 102（e）1995年9月5日PCT 1995年2月9日提交PCT公布。 WO95 / 21806 PCT公开号 日期：1995年8月17日本发明涉及一种通过在离子液体存在下使芳族烃与烯烃反应来烷基化芳族化合物的方法，该离子液体包含（a）式RnMX3-n的化合物，其中R是C1-C6 烷基，M是铝或镓，X是卤素原子，n是0,1或2，和（b）烃基取代的咪唑鎓卤化物或烃基取代的吡啶鎓卤化物，其中咪唑鎓中的至少一个烃基取代基 卤化物是具有1-18个碳原子的烷基。 该方法允许反应产物从离子液体中快速分离并提高对烷基化产物的选择性。
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