公开(公告)号：US4532370A

公开(公告)日：1985-07-30

申请号：US652555

申请日：1984-09-20

申请人： Nhuong Le Quan ,  Daniel Cruypelinck ,  Dominique Commereuc ,  Yves Chauvin ,  Gerard Leger

发明人： Nhuong Le Quan ,  Daniel Cruypelinck ,  Dominique Commereuc ,  Yves Chauvin ,  Gerard Leger

IPC分类号： B01J31/02 ,  B01J31/14 ,  B01J31/22 ,  C07C2/30

CPC分类号： B01J31/2208 ,  B01J31/0212 ,  B01J31/143 ,  C07C2/30 ,  B01J2531/46 ,  C07C2531/02 ,  C07C2531/12 ,  C07C2531/14

摘要： Process for synthesizing 1-butene by dimerization of ethylene, in the presence of a catalyst formed by reacting, in a hydrocarbon medium, a trialkylaluminum with a mixture of an alkyl titanate with an ether. The activity and the selectivity are improved when adding the ether to a pre-formed mixture of alkyl titanate with trialkylaluminum.

摘要翻译： 在通过在烃介质中使三烷基铝与钛酸烷基酯与醚的混合物反应形成的催化剂存在下，通过乙烯的二聚合成合成1-丁烯的方法。 当将醚加入预先形成的钛酸三烷基酯与三烷基铝的混合物时，活性和选择性得到改善。

公开(公告)号：US4497910A

公开(公告)日：1985-02-05

申请号：US402673

申请日：1982-07-28

申请人： Dang V. Quang ,  Andre Sugier ,  Dominique Commereuc ,  Yves Chauvin

发明人： Dang V. Quang ,  Andre Sugier ,  Dominique Commereuc ,  Yves Chauvin

IPC分类号： B01J23/46 ,  C07C1/02 ,  C07C1/04

CPC分类号： B01J23/462 ,  C07C1/02 ,  C07C2521/12 ,  C07C2521/18 ,  C07C2523/46

摘要： Process for the catalytic synthesis of methane by reaction of carbon oxides with hydrogen in the presence of liquid water, wherein the catalyst is formed of a carrier consisting either of coal or charcoal, preferably of plant origin, or of alumina-silica, on which is deposited ruthenium, for example by impregnation with ruthenium acetylacetonate, said catalyst being preferably used as particles suspended in water.

摘要翻译： 在液态水存在下通过碳氧化物与氢气反应催化合成甲烷的方法，其中催化剂由包含煤或木炭，优选植物来源的载体或氧化铝 - 二氧化硅组成的载体形成，其上是 沉积的钌，例如通过用乙酰丙酮钌浸渍，所述催化剂优选用作悬浮在水中的颗粒。

公开(公告)号：US4371627A

公开(公告)日：1983-02-01

申请号：US307150

申请日：1981-09-30

申请人： Yves Chauvin ,  Dominique Commereuc ,  Andre Sugier

发明人： Yves Chauvin ,  Dominique Commereuc ,  Andre Sugier

IPC分类号： C07C1/04 ,  B01J31/00 ,  B01J31/04 ,  B01J31/14 ,  C07B61/00 ,  C07C1/00 ,  C07C1/06 ,  C07C9/04 ,  C07C67/00

CPC分类号： B01J31/0212 ,  B01J31/04 ,  B01J31/128 ,  B01J31/143 ,  C07C1/063 ,  B01J2531/46 ,  B01J2531/847 ,  B01J31/2234 ,  C07C2531/04 ,  C07C2531/12 ,  C07C2531/14

摘要： Methane is obtained by reacting hydrogen with carbon monoxide in the presence of a catalyst manufactured by reacting a nickel compound with a reducing aluminum compound in the presence of a titanium compound. The aluminum compound is preferably a trialkylaluminum compound and the atomic ratio of aluminum to (nickel + titanium) is preferably from 1/1 to 20/1.

摘要翻译： 通过在钛化合物的存在下，通过使镍化合物与还原铝化合物反应制得的催化剂存在下，使氢与一氧化碳反应获得甲烷。 铝化合物优选为三烷基铝化合物，铝与（镍+钛）的原子比优选为1/1〜20/1。

公开(公告)号：US4207249A

公开(公告)日：1980-06-10

申请号：US960395

申请日：1978-11-13

申请人： Yves Chauvin ,  Dominique Commereuc ,  Igor Tkatchenko

发明人： Yves Chauvin ,  Dominique Commereuc ,  Igor Tkatchenko

IPC分类号： B01J31/04 ,  B01J31/14 ,  C07C1/06 ,  C07C1/04

CPC分类号： B01J31/04 ,  B01J31/143 ,  C07C1/063 ,  C07C2531/04 ,  C07C2531/14

摘要： Methane is manufactured by reacting hydrogen with carbon monoxide in an inert liquid medium comprising a catalyst obtained by reacting a nickel compound with a reducing aluminum compound.

摘要翻译： 甲烷通过氢气与一氧化碳在惰性液体介质中反应制备，所述惰性液体介质包含通过镍化合物与还原铝化合物反应获得的催化剂。

公开(公告)号：US20080033224A1

公开(公告)日：2008-02-07

申请号：US11767164

申请日：2007-06-22

申请人： Dominique Commereuc ,  Alain Forestiere ,  Francois Hugues ,  Helene Olivier

发明人： Dominique Commereuc ,  Alain Forestiere ,  Francois Hugues ,  Helene Olivier

IPC分类号： B01J31/02

CPC分类号： B01J31/04 ,  B01J29/06 ,  B01J31/143 ,  B01J31/2208 ,  B01J2231/20 ,  B01J2531/847 ,  C07C2/30 ,  C07C2531/04 ,  C07C2531/14

摘要： An improved catalytic composition for oligomerization, in particular dimerization, of monoolefins comprises the product resulting from bringing the following three constituents into contact in any order: a) at least one divalent nickel compound; b) at least one hydrocarbylaluminium dihalide, optionally enriched with an aluminium trihalide; and c) at least one organic Bronsted acid; the catalytic composition being pre-conditioned in a solvent before using it for oligomerization.

摘要翻译： 用于低聚，特别是二烯化的单烯烃的改进的催化组合物包括由以下三种组分以任何顺序接触而得到的产物：a）至少一种二价镍化合物; b）至少一种烃基二卤化物，任选地富含三卤化铝; 和c）至少一种有机布朗斯台德酸; 催化组合物在使用其进行低聚反应之前在溶剂中预调节。

公开(公告)号：US06646173B2

公开(公告)日：2003-11-11

申请号：US09984053

申请日：2001-10-26

申请人： Dominique Commereuc ,  Alain Forestiere ,  François Hugues ,  Hélène Olivier-Bourbigou

发明人： Dominique Commereuc ,  Alain Forestiere ,  François Hugues ,  Hélène Olivier-Bourbigou

IPC分类号： C07C202

CPC分类号： C07C2/30 ,  C07C2/32 ,  C07C2531/14 ,  C07C2531/16

摘要： A process is described for carrying out olefin oligomerisation in two catalysis steps of different types, using an organic feed containing at least one olefin. The cut to be treated, containing at least one olefin (Cn), is introduced into a first reaction zone where, in a first step, it undergoes catalytic oligomerisation either of the homogeneous liquid phase type, or of the heterogeneous type with a solid support. The effluent produced is generally sent to a heat exchanger traversed by a cold liquid, the effluent thus being cooled before being sent to a second reaction zone where it undergoes catalytic oligomerisation in a liquid—liquid two-phase medium, the invention being characterized in that at least an ethylenic hydrocarbon containing 3 to 5 carbon atoms per molecule is added to the inlet to the second reaction zone.

公开(公告)号：US6159433A

公开(公告)日：2000-12-12

申请号：US184079

申请日：1998-11-02

申请人： Jean-Alain Chodorge ,  Dominique Commereuc ,  Jean Cosyns ,  Didier Duee ,  Bernard Torck

发明人： Jean-Alain Chodorge ,  Dominique Commereuc ,  Jean Cosyns ,  Didier Duee ,  Bernard Torck

IPC分类号： C07C11/06 ,  C07C41/06 ,  C10G45/32 ,  C10G69/02 ,  B01J8/04

CPC分类号： C07C11/06 ,  C07C41/06 ,  C10G45/32 ,  C10G69/02 ,  B01J2219/00006

摘要： The present invention concerns a plant for the conversion of an olefinic C.sub.4 or C.sub.5 cut to an alkyl-tertiobutylether or alkyl-tertioamylether and to propylene, by metathesis. The plant comprises four successive stages: (1) selective hydrogenation of the diolefins with simultaneous isomerisation of the alpha olefins to internal olefins; (2) etherification of the isoolefins; (3) elimination of oxygen-containing impurities; (4) metathesis of internal olefins with ethylene. Application to C.sub.4 and C.sub.5 steam cracking units.

摘要翻译： 本发明涉及一种通过复分解将烯烃C4或C5馏分转化为烷基 - 叔丁基醚或烷基 - 叔戊基醚并转化为丙烯的设备。 该设备包括四个连续的阶段：（1）二烯烃的选择性氢化，同时将α-烯烃异构化成内烯烃; （2）异烯烃的醚化; （3）消除含氧杂质; （4）内烯烃与乙烯的复分解。 应用于C4和C5蒸汽裂解装置。

公开(公告)号：US6040483A

公开(公告)日：2000-03-21

申请号：US84352

申请日：1998-05-27

申请人： Helene Olivier ,  Dominique Commereuc ,  Sebastien Drochon

发明人： Helene Olivier ,  Dominique Commereuc ,  Sebastien Drochon

IPC分类号： C07C45/50

CPC分类号： C07C45/50

摘要： Process for liquid-phase hydroformylation of at least one olefin by carbon oxide and hydrogen oxide in the presence of a catalytic composition that contains at least one compound of a transition metal, at least one phosphine oxide, and at least one organic-inorganic salt that does not contain tin or germanium; said salt is a quaternary ammonium salt and/or a quaternary phosphonium salt of general formula Q.sup.+ A.sup.-, in which Q.sup.+ represents an ammonium and/or a quaternary phosphonium and A.sup.- represents an anion. The process applies in particular to internal olefins.

摘要翻译： 在含有至少一种过渡金属化合物，至少一种氧化膦和至少一种有机 - 无机盐的催化组合物存在下，通过碳氧化物和氢氧化物进行至少一种烯烃的液相羰基化的方法， 不含锡或锗; 所述盐是通式Q + A-的季铵盐和/或季鏻盐，其中Q +表示铵和/或季鏻，而A-表示阴离子。 该方法特别适用于内烯烃。

公开(公告)号：US5792895A

公开(公告)日：1998-08-11

申请号：US842502

申请日：1997-04-24

申请人： Dominique Commereuc ,  Yves Chauvin ,  Francois Hugues ,  Yves Glaize

发明人： Dominique Commereuc ,  Yves Chauvin ,  Francois Hugues ,  Yves Glaize

IPC分类号： B01J31/14 ,  C07B61/00 ,  C07C2/30 ,  C07C11/08 ,  C07C2/26

CPC分类号： C07C2/30 ,  C07C2531/02 ,  C07C2531/14

摘要： The invention concerns an improved process for the conversion of ethylene into but-1-ene, wherein the ethylene is brought into contact with a catalyst obtained by the interaction of an alkyl titanate, possibly mixed with an ether, with a compound of aluminium of the formula AlR.sub.3 or AlR.sub.2 H, and in the presence of an additive formed by at least one polyethylene glycol and/or one of its derivatives such as a monoether or a monoester of polyethylene glycol.

摘要翻译： 本发明涉及一种将乙烯转化为丁-1-烯的改进方法，其中乙烯与可能与醚混合的钛酸烷基酯与与 在由至少一种聚乙二醇和/或其衍生物之一形成的添加剂存在下，如聚乙二醇的单醚或单酯。

公开(公告)号：US5596115A

公开(公告)日：1997-01-21

申请号：US554352

申请日：1995-11-06

申请人： Dominique Commereuc

发明人： Dominique Commereuc

IPC分类号： B01J31/14 ,  B01J31/16 ,  B01J31/22 ,  C07B61/00 ,  C07C6/04 ,  C07C11/08 ,  C07C11/107 ,  C07F13/00 ,  C07F19/00 ,  C08F4/42 ,  C08F4/60 ,  C08F4/695 ,  C07F5/06

CPC分类号： C07F13/005 ,  B01J31/1616 ,  B01J31/2208 ,  B01J2231/543 ,  B01J2531/0216 ,  B01J2531/31 ,  B01J2531/74

摘要： The present invention concerns new compounds of rhenium and aluminum corresponding to the general formula: O.sub.3 Re--O--[Al(OR)(L).sub.x --O].sub.n --ReO.sub.3 in which R is a hydrocarbyl residue, for example alkyl, cycloalkyl, alkenyl, aryl and aryl or cycloalkyl which are substituted, containing from 1 to 40 carbon atoms, which residue can be substituted by alkoxy groups or by halogens, L is the synthesis solvent, x is equal to 0 or 1 and n is an integer of from 1 to 10. The invention also concerns derived compounds of the formula O.sub.3 Re(L')--O--[Al(OR)(L).sub.x --O].sub.n --ReO.sub.3 (L') in which L' is a stabilising ligand. The invention also concerns the preparation of such compounds and the use thereof in the preparation of catalysts.

摘要翻译： 本发明涉及对应于通式为O 3 Re-O- [Al（OR）（L）x O] n -R Re 3的铼和铝的新化合物，其中R是烃基残基，例如烷基，环烷基，烯基，芳基 和被取代的含有1至40个碳原子的芳基或环烷基，该残基可以被烷氧基或卤素取代，L是合成溶剂，x等于0或1，n是1至 本发明还涉及其中L'是稳定配体的式O 3 Re（L'）-O- [Al（OR）（L）x O] n -R ReO 3（L'）的衍生化合物。 本发明还涉及这些化合物的制备及其在制备催化剂中的用途。