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1. 发明专利

MX9600901A COMPONENTES DE CATALIZADORES PARA LA POLIMERIZACION DE OLEFINAS. 未知
公开(公告)号：MX9600901A
公开(公告)日：1997-12-31
申请号：MX9600901
申请日：1995-07-04
申请人： MONTELL TECHNOLOGY COMPANY BV
发明人： SACCHETTI MARIO , PASQUALI STEFANO , GOVONI GABRIELE
IPC分类号： C08F4/622 , C08F4/642 , C08F4/639 , C08F4/6592 , C08F10/00 , C08F110/02 , C08F210/16 , C08F04/62
摘要： Componentes de catalizadores bimetálicos para la polimerizacion de olefinas que comprende un compuesto de un metal de transicion M seleccionado entre Ti, V, Zr y Hf que contiene por lo menos un enlace M-??, un compuesto de Ti o V que no contiene enlaces de M-?? y un soporte que comprende un halogenuro de magnesio; los catalizadores obtenidos de los componentes de la invencion son particularmente adecuados para procedimientos de polimerizacion de fase gaseosa.

2. 发明专利

MXPA06001656A SISTEMA CATALITICO PARA OBTENCION DE COPOLIMEROS DE DIENO CONJUGADO/MONOOLEFINA Y ESTOS COPOLIMEROS. 未知
公开(公告)号：MXPA06001656A
公开(公告)日：2006-08-11
申请号：MXPA06001656
申请日：2004-07-26
申请人： MICHELIN RECH TECH
发明人： SPITZ ROGER
IPC分类号： C08F4/62 , C08F210/00 , C08F210/02 , C08F210/06 , C08F210/14 , C08F210/16 , C08F236/04 , C08F04/62
摘要： La presente invencion se refiere a un sistema catalitico utilizable para la copolimerizacion de por lo menos un dieno conjugado y por lo menos una monoolefina, a un proceso para preparacion de este sistema catalitico, a un proceso para preparacion de un copolimero de un dieno conjugado y por lo menos una monoolefina usando el sistema catalitico, y al copolimero. Este sistema catalitico comprende: (i) un complejo organometalico representado por la siguiente formula generica: (1) {[P(Cp)(Fl)Ln(X)(LXp donde Ln representa un atomo de lantanido al cual se une una molecula de ligando que comprende grupos de ciclopentadienilo Cp y fluorenilo Fl ligados uno a otro por un puente P de la formula MR1R2, donde M es un elemento de la columna IVa de la tabla periodica de Mendeleev y donde R1 y R2, los cuales pueden ser identicos o diferentes, cada uno representa grupos alquilo que tienen desde 1 hasta 20 atomos de carbono o alternativamente grupos de cicloalquilo o fenilo que tienen desde 6 hasta 20 atomos de carbono, donde X representa un atomo de halogeno el cual puede ser cloro, fluor, bromo o yodo, donde L comprende una molecula que forma complejo opcional, tal como un eter, y opcionalmente una molecula que forma complejo sustancialmente menor, tal como tolueno, donde p es un entero natural mayor que o igual a 1 y x es mayor que o igual a 0, y (ii) un co-catalizador que pertenece al grupo que consiste de alquilmagnesios, alquillitios, alquilaluminios, reactivos de Grignard y mezclas de estos constituyentes.

3. 发明申请

WO1994014854A1 CATALYST AND PROCESS FOR A ZIEGLER POLYMERISATION 审中-公开
标题翻译：用于ZIEGLER聚合的催化剂和方法
公开(公告)号：WO1994014854A1
公开(公告)日：1994-07-07
申请号：PCT/NL1993000255
申请日：1993-12-01
申请人： DSM N.V. , RENKEMA, Jacob , KONINGS, Jeroen, Hubertina, Gerardus
发明人： DSM N.V. , MUSKENS, Bernardus, Johanna , RADEMAKERS, Gerardus, Arnoldus , PERSAD, Radjindrakumar , VERWEIJ, Petronella, Danielle
IPC分类号： C08F04/62
CPC分类号： C08F10/00 , C08F4/62 , C08F4/68
摘要： The invention relates to a catalyst that is suitable for the preparation, via a Ziegler polymerisation, of an olefine polymer, comprising an organometallic compound and a transition metal-imidoaryl complex, characterised in that the complex contains at least one amido group bound to the transition metal, the aryl group in the complex being an o,o-disubstituted phenyl group.
摘要翻译：本发明涉及一种适用于通过齐格勒聚合制备包含有机金属化合物和过渡金属 - 亚氨基芳基络合物的烯烃聚合物的催化剂，其特征在于所述络合物含有至少一个结合到该转变体上的酰氨基金属，络合物中的芳基是邻二取代的苯基。

4. 发明公开

EP0170892A3 Silica-titania cogel from two-step hydrolysis 失效
标题翻译：来自两步水解的硅藻土凝胶
公开(公告)号：EP0170892A3
公开(公告)日：1987-09-09
申请号：EP85108342
申请日：1985-07-05
申请人： PHILLIPS PETROLEUM COMPANY
发明人： McDaniel, Max Paul
IPC分类号： B01J13/00 , C08F10/00 , C08F04/62
CPC分类号： C08F10/00 , C08F4/025
摘要： A silica-titania cogel is produced in a two-step process wherein in the first step an alkyl polysilicate and/or a tetraalkyl silicate is partially hydrolyzed in an alkaline organic solvent using insufficient water to complete hydrolysis and thereafter a tetraalkyl titanate and an excess of water are added to complete the hydrolysis. The resulting product is as good or better than silica-titania cogels made by expensive prior art techniques and offers the advantage of not requiring a washing step to remove alkali metal ions and thus also does not require an azeotrope drying step to remove water.

5. 发明公开

EP0152593A3 Process for producing a catalyst for the polymerization of olefines 失效
标题翻译：生产烯烃聚合催化剂的方法
公开(公告)号：EP0152593A3
公开(公告)日：1987-01-28
申请号：EP84115396
申请日：1984-12-13
申请人： PHILLIPS PETROLEUM COMPANY
发明人： Crowe, Marie Gemmell , Marwil, Stanley Jackson
IPC分类号： C08F10/00 , C08F04/62 , B01D37/00
CPC分类号： C08F10/00 , C08F10/02 , C08F110/02 , C08F4/6555
摘要： By including filter means in the conduit used to decant liquids which have been used to contact a catalyst component or catalyst prepared for the polymerization of olefins, the catalyst and polymers prepared therewith are improved. For example, with a supported transition metal catalyst the catalyst productivity is increased and the proportion of fines in polyethylene prepared therewith is reduced.

6. 发明公开

EP0085208A3 Polymerisation catalyst 失效
标题翻译：聚合催化剂
公开(公告)号：EP0085208A3
公开(公告)日：1983-09-21
申请号：EP82300472
申请日：1982-01-29
申请人： BP Chemicals Limited
发明人： Johnstone, Alexander
IPC分类号： C08F10/00 , C08F04/02 , C08F04/62
CPC分类号： C08F10/00 , C08F4/6346 , C08F4/637 , C08F4/025 , C08F4/635
摘要： A supported Ziegler catalyst prepared by the following steps, carried out under anhydrous conditions:
(A) reacting a hydroxyl groups-containing support material comprising magnesium silicate or silica and magnesia with one or more organo-metallic compounds having the general formula MR 1 a Q b-a wherein M is a metal which is aluminium, boron, lithium, zinc or magnesium, R' is a hydrocarbyl group, Q is halogen or an oxyhydrocarbyl group, b is the valency of M and a is an integer from 1 to b, (B) removing unreacted organometallic compound, if any, from the produced solid material, (C) impregnating the solid material obtained from step B with one or more halogen-containing transition metal compounds wherein the transition metal (s) comprise titanium, vanadium or zirconium.

7. 发明公开

EP0085207A3 Polymerisation catalyst 失效
公开(公告)号：EP0085207A3
公开(公告)日：1983-09-14
申请号：EP82300471
申请日：1982-01-29
申请人： BP Chemicals Limited
发明人： Johnstone, Alexander
IPC分类号： C08F10/00 , C08F04/02 , C08F04/62
CPC分类号： C08F10/00 , C08F4/635 , C08F4/6341
摘要： A supported Ziegler catalyst prepared by the following steps:
(A) heating together at a temperature in the range 250 to 1100°C a refractory oxide support material having surface hydroxyl groups and one or more halogen-free metal derivatives which are hydrides and/or organic derivatives of the metal, (B) reacting the product from (A) with one or more organometallic compounds having the general formula MR 1 a Q b-a wherein M is a metal atom, R' is a hydrocarbon group, Q is halogen or an oxyhydrocarbyl group, b is the valency of M and a is an integer from 1 to b and wherein the metal atom M is aluminium, boron, lithium zinc or magnesium, (C) impregnating the solid product from step (B) with one or more halogen-containing transition metal compounds wherein the transition metal or metals comprise titanium and/or vanadium and/or zirconium.

8. 发明公开

EP0046537A3 A method of preparing a catalyst for the polymerization of olefins 失效
标题翻译：制备烯烃聚合催化剂的方法
公开(公告)号：EP0046537A3
公开(公告)日：1982-08-11
申请号：EP81106259
申请日：1981-08-11
申请人： PHILLIPS PETROLEUM COMPANY
发明人： Capshew, Charles Edward , Short, James Newton , Welch, Melvin Bruce , Dietz, Richard Ewaldus
IPC分类号： C08F10/00 , C08F04/62 , C08F36/04 , C08F12/06 , C08F04/02
CPC分类号： C08F10/00 , Y10S526/904 , C08F4/637 , C08F4/638 , C08F4/6292
摘要： A transition metal compound and a metal halide compound are chemically combined to form a composition of matter. The composition of matter is rapidly mixed with a precipitating agent to form an active olefin polymerization catalyst under an olefin atmosphere and prepolymer is formed on said catalyst to yield a catalyst capable of producing low fines content polymer.

9. 发明公开

EP0031168A3 Process for copolymerizing ethylene with n-butene-1 失效
标题翻译：用N-BOTENE-1共聚乙烯的方法
公开(公告)号：EP0031168A3
公开(公告)日：1982-02-10
申请号：EP80108171
申请日：1980-12-23
申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
发明人： Mashita, Kentaro , Araki, Masashi
IPC分类号： C08F210/16 , C08F04/62
CPC分类号： C08F210/16 , C08F210/18 , C08F210/08 , C08F2500/12 , C08F2500/18
摘要： A process for copolymerizing ethylene with n-butene-1 with a catalyst comprising (A) a transition metal compound component supported on a solid carrier and (B) an organometallic compound component of a metal of Groups I to III of the periodic table is described which comprises selectively hydrogenating a mixed C. fraction containing 10% by weight or more of n-butene-1 which remains after the extraction of 1,3-butadiene from a C. fraction of cracked hydrocarbons so that the resulting hydrogenated fraction contains 200 ppm by volume or less of 1,3-butadiene and n-butene-1 in an amount of at least 80% based on the amount of n-butene-1 contained in the mixed C. fraction, using this hydrogenated fraction as the source of n-butene-1 in the copolymerization, and using as said organometallic compound component a non-acidic or low-acidic organometallic compound.
摘要翻译：描述了一种使乙烯与正丁烯-1共聚合的催化剂的方法，所述催化剂包含（A）负载在固体载体上的过渡金属化合物组分和（B）元素周期表第I至III族金属的有机金属化合物组分其包括选择性氢化含有10重量％或更多的正丁烯-1的混合C4馏分，其中所述混合C4馏分在从C4馏分烃中提取1,3-丁二烯之后残留，使得所得氢化馏分含有200ppm体积或更少的1,3-丁二烯和正丁烯-1，其含量相对于混合C4馏分中所含的正丁烯-1的量为至少80％，使用该氢化馏分作为正丁烯的来源 -1，并且使用非酸性或低酸性有机金属化合物作为所述有机金属化合物组分。

10. 发明公开

EP0032309A3 Production of catalyst component, catalyst and use thereof 失效
标题翻译：催化剂组分，催化剂的生产及其用途
公开(公告)号：EP0032309A3
公开(公告)日：1981-08-05
申请号：EP80304678
申请日：1980-12-22
申请人： IMPERIAL CHEMICAL INDUSTRIES PLC
发明人： Caunt, Anthony David , Gavens, Paul David , McMeeking, John
IPC分类号： C08F10/00 , C08F04/62 , C08F04/02
CPC分类号： C08F10/00 , Y10S526/901 , Y10S526/903 , Y10S526/907 , C08F4/638 , C08F4/6346 , C08F4/6565 , C08F4/6355
摘要： A catalyst component is a transition metal composition which is obtained by reacting together an inert particulate material, an organic magnesium compound, a halogen-containing compound such as carbon tetrachloride silicon tetrachloride or boron trichloride and a specified transition metal compound such as VOCl 3 , bis(n-butoxy) titanium dichloride or zirconium tetrabenzyl. The catalyst component obtained can be used, together with an organic metal compound, to give an olefin polymerisation catalyst The catalyst can be used to effect the polymerisation of olefin monomers, for example, the copolymerisation of ethylene with an alpha-olefin monomer such as butene-1 in a fluidised bed reactor.

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