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1. 发明申请

WO2007124877A1 SUPPORTED METAL ALKYL COMPOUND AND PROCESS FOR THE POLYMERIZATION OF OLEFINS IN ITS PRESENCE 审中-公开
标题翻译：支持的金属烷基化合物及其存在下烯烃聚合的方法
公开(公告)号：WO2007124877A1
公开(公告)日：2007-11-08
申请号：PCT/EP2007/003518
申请日：2007-04-23
申请人： BASELL POLYOLEFINE GMBH , GREGORIUS, Heike , TONTI, Maria, Silvia , BACHMANN, Bernd
发明人： GREGORIUS, Heike , TONTI, Maria, Silvia , BACHMANN, Bernd
IPC分类号： B01J31/12 , B01J31/14 , B01J31/22 , C08F10/00
CPC分类号： C08F10/00 , B01J31/12 , B01J31/14 , B01J31/2295 , C08F4/65912 , C08F4/65927 , C08F110/06 , C08F4/65916 , C08F4/025 , C08F2500/24
摘要： The present invention relates to pulverulent solids obtainable by reaction of a metal alkyl compound of a divalent or higher-valent metal and a finely divided support which on its surface bears functional groups which can form a chemical bond between the metal atom of the metal alkyl compound and the surface of the support, wherein the particles of the finely divided support have particle diameters of less than 1000 nm and less than 5% by weight of the metal alkyl compound is extractable in a single extraction of the pulverulent solid with 20 ml of heptane per gram of solid at 50 °C. In addition, the invention relates to a process for preparing the pulverulent solids, a catalyst composition for the polymerization of olefins which comprises the pulverulent solids and polymerization processes using the catalyst composition.
摘要翻译：本发明涉及通过二价或更高价金属的金属烷基化合物和细分散的载体的反应获得的粉状固体，其表面具有可在金属烷基化合物的金属原子之间形成化学键的官能团和支撑体的表面，其中细分散载体的颗粒具有小于1000nm且小于金属烷基化合物重量的小于5重量％的颗粒可以在用20ml庚烷的单次提取粉状固体中提取在50℃下每克固体。此外，本发明涉及制备粉状固体的方法，用于烯烃聚合的催化剂组合物，其包含粉状固体和使用该催化剂组合物的聚合方法。

2. 发明申请

WO2005005495A3 OLEFIN POLYMERIZATION PROCESS 审中-公开
公开(公告)号：WO2005005495A3
公开(公告)日：2005-01-20
申请号：PCT/EP2004/007061
申请日：2004-06-29
申请人： BASELL POLYOLEFINE GMBH , TONTI, Maria, Silvia , OBERHOFF, Markus , FRAAIJE, Volker , BACHMANN, Bernd
发明人： TONTI, Maria, Silvia , OBERHOFF, Markus , FRAAIJE, Volker , BACHMANN, Bernd
IPC分类号： C08F10/00
摘要： A process for polymerizing one or more alpha-olefins of formula CH 2 =CHT wherein T is a hydrogen atom or a C 1 -C 20 alkyl radical comprising the following steps: a) contacting in a continuous way one or more of said alpha olefins with a metallocene based catalyst system in a loop reactor, wherein: (i) the reaction is carried out in a liquid medium; (ii) the average residence time of the metallocene-based catalyst system is not more than 30 minutes; (iii) the temperature of the loop ranges from 25° to 70°C; in order to obtain a polymerization degree ranging from 60 to 500 g per gram of catalyst system; b) feeding in continuous the prepolymerized metallocene-based catalyst system obtained in step a) into a polymerization reactor C) polymerizing one or more alpha-olefins, the same or different from the alpha olefins used in step a), in the presence of said prepolymerized metallocene-based catalyst system.

3. 发明申请

WO2005023891A1 MULTISTEP PROCESS FOR PREPARING HETEROPHASIC PROPYLENE COPOLYMERS 审中-公开
标题翻译：制备异构丙烯共聚物的多步骤方法
公开(公告)号：WO2005023891A1
公开(公告)日：2005-03-17
申请号：PCT/EP2004/008902
申请日：2004-08-06
申请人： BASELL POLYOLEFINE GMBH , PELLICONI, Anteo , TONTI, Maria, Silvia , RESCONI, Luigi
发明人： PELLICONI, Anteo , TONTI, Maria, Silvia , RESCONI, Luigi
IPC分类号： C08F297/08
CPC分类号： C08F10/00 , C08F4/65912 , C08F210/06 , C08F297/08 , C08F297/083 , C08L23/0815 , C08L23/14 , C08L2207/02 , C08L2308/00 , C08F4/65916 , C08F4/65927 , C08F2/001 , C08L2666/06 , C08F210/16 , C08F210/08 , C08F2500/18 , C08F2500/26
摘要： A multistage process comprising the step of polymerizing propylene in the presence the presence of a catalysts system, comprising one or more metallocene compound of formula (I): wherein M is an atom of a transition metal; p is an integer from 0 to 3, X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group; L is a divalent bridging R 1 and R 2 , are C 1 -C 20 -alkyl radicals; T, equal to or different from each other, is a moiety of formula (Ilb) or (Ila): wherein R 3 , R 4 , R 5 , R 6 , R 7 , R 3’ , R 4’ , R 5’ ,R 6’ and R 7’ , are hydrogen atoms or hydrocarbon groups; with the proviso that at least one among R 3 , R 4 , R 5 , R 6 , R 7 is different from hydrogen; R 11 is a hydrogen atom or a hydrocarbon group; R 8 , R 9 and R 10 , are hydrogen atoms or hydrocarbon groups; and further comprising the step of contacting, under polymerization conditions, in a gas phase, ethylene and one or more comonomers. Where the amount of the polymer obtained in the first step ranges from 5% by weight and 90% by weight, of the polymer obtained in the whole process.
摘要翻译：一种多级方法，包括在存在催化剂体系的情况下聚合丙烯的步骤，所述催化剂体系包含一种或多种式（I）的茂金属化合物：其中M是过渡金属的原子; p为0〜3的整数，X相同或不同，为氢原子，卤素原子或烃基; L是二价桥连R 1和R 2是C 1 -C 20 - 烷基; T是相同或不同的，是式（IIb）或（IIa）的部分：其中R 3，R 4，R 5，R 6，R 7，R R 4，R 5，R 6和R 7均为氢原子或烃基; 条件是R 3，R 4，R 5，R 6，R 7中的至少一个不同于氢; R 11是氢原子或烃基; R 8，R 9和R 10是氢原子或烃基; 并且还包括在聚合条件下在气相中接触乙烯和一种或多种共聚单体的步骤。如果在第一步骤中获得的聚合物的量为5重量％和90重量％，则在整个工艺中获得的聚合物。

4. 发明申请

WO2006008212A1 PROCESS FOR PRODUCING FRACTIONABLE 1-BUTENE POLYMERS 审中-公开
标题翻译：生产可分离的1-丁烯聚合物的方法
公开(公告)号：WO2006008212A1
公开(公告)日：2006-01-26
申请号：PCT/EP2005/052690
申请日：2005-06-10
申请人： BASELL POLYOLEFINE GMBH , TONTI, Maria, Silvia , RESCONI, Luigi
发明人： TONTI, Maria, Silvia , RESCONI, Luigi
IPC分类号： C08F10/08
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65927 , C08F110/08 , Y10S526/943 , C08F4/65904 , C08F2500/03 , C08F2500/17 , C08F2500/20 , C08F2/001
摘要： A process for producing a 1-butane polymer comprising the step of polymerizing 1-butene in the presence of a catalyst system obtainable by contacting: a) at least a metallocene compound of formula (Ia) in the meso or meso-like form, wherein M is an atom of a transition metal p is an integer from 0 to 3, X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group. L is a divalent C 1 -C 40 hydrocarbon radical R 1 and R 2 , equal to or different from each other, are C 1 -C 40 hydrocarbon radicals; T, equal to or different from each other, is a moiety of formula (IIa), (IIb) or (IIc), wherein R 3 and R 5 are a C 1 -C 40 hydrocarbon radical; R 4 and R 6 , equal to or different from each other, are hydrogen atoms or C 1 -C 40 hydrocarbon radicals and R 7 and R 8 , equal to or different from each other, arc hydrogen atoms or C 1 -C 40 hydrocarbon radicals; b) at least a metallocene compound of formula (Ib) in the racemic (rac) or racemic - like form; c) an alumoxane or a compound capable of forming an alkyl metallocenc cation.
摘要翻译：一种制备1-丁烷聚合物的方法，包括在催化剂体系存在下聚合1-丁烯的步骤，所述催化剂体系可以通过以下步骤获得：a）至少一种以中间或内消旋形式的式（Ia）金属茂化合物，其中 M为过渡金属的原子，p为0〜3的整数，X相同或不同，为氢原子，卤素原子或烃基。 L是二价C

5. 发明申请

WO2005023892A1 MULTISTEP PROCESS FOR PREPARING HETEROPHASIC PROPYLENE COPOLYMERS 审中-公开
标题翻译：制备异构丙烯共聚物的多步骤方法
公开(公告)号：WO2005023892A1
公开(公告)日：2005-03-17
申请号：PCT/EP2004/008903
申请日：2004-08-06
申请人： BASELL POLYOLEFINE GMBH , PELLICONI, Anteo , TONTI, Maria, Silvia , RESCONI, Luigi
发明人： PELLICONI, Anteo , TONTI, Maria, Silvia , RESCONI, Luigi
IPC分类号： C08F297/08
CPC分类号： C08F210/06 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F297/08 , C08F297/083 , C08L23/0815 , C08L23/14 , C08L2207/02 , C08L2308/00 , C08F4/027 , C08F4/65927 , C08F2/001 , C08L2666/06 , C08F210/16 , C08F210/08 , C08F2500/18 , C08F2500/26
摘要： A multistage process comprising the following steps: a) polymerizing propylene with optionally one or more monomers selected from ethylene and alpha olefins of formula CH 2 =CHT 1 , wherein T 1 is a C 2 -C 20 alkyl radical in the presence of a catalysts system, supported on an inert carrier comprising: i) a transition metal compound containing a ligand having a cyclopentadienyl skeleton; and ii) an alumoxane or a compound capable of forming an alkyl metallocene cation; b) contacting, under polymerization conditions, in a gas phase, ethylene with one or more alpha olefins of fonnula CH 2 =CHT 1 , wherein T 1 is a C 2 -C 20 alkyl radical, and optionally a non-conjugated diene, in the presence of the polymer obtained in step a), in the presence of a weigh ratio hydrogen/hethylene higher than 1 ppm and optionally in the presence of an additional organo aluminum compound; wherein the amount of the polymer obtained in step a) ranges from 5% by weight and 90% by weight of the polymer obtained in the whole process and the amount of polymer obtained in step b) ranges from 10% by weight and 95% by weight of the polymer obtained in the whole process.
摘要翻译：一种多级方法，包括以下步骤：a）将丙烯与任选的一种或多种选自乙烯和式CH 2 = CHT 1的α-烯烃的单体聚合，其中T 1为C 2 -C 20烷基，催化剂体系，负载在惰性载体上，包括：i）含有具有环戊二烯基骨架的配体的过渡金属化合物; 和ii）铝氧烷或能够形成烷基茂金属阳离子的化合物; b）在聚合条件下，在气相中使乙烯与一种或多种CH 2 = CHT 1的α-烯烃接触，其中T 1是C 2 -C 20烷基，和任选的非共轭二烯，在步骤a）中获得的聚合物的存在下，在高于1ppm的氢/亚乙烯的重量比存在下，并且任选地在另外的有机铝化合物的存在下; 其中在步骤a）中获得的聚合物的量在整个方法中获得的聚合物的5重量％和90重量％的范围内，并且步骤b）中获得的聚合物的量为10重量％和95重量％在整个过程中获得的聚合物的重量。

6. 发明申请

WO2004000891A1 METHOD FOR REMOVING VOLATILE COMPONENTS FROM POLYMER COMPOSITIONS 审中-公开
标题翻译：挥发性成分从聚合物组合物中去除的方法
公开(公告)号：WO2004000891A1
公开(公告)日：2003-12-31
申请号：PCT/EP2003/006351
申请日：2003-06-17
申请人： BASELL POLIOLEFINE ITALIA S.P.A. , BIGIAVI, Daniele , ARICH DE FINETTI, Nicolò , MEI, Gabriele , PENZO, Giuseppe , COVEZZI, Massimo , BAITA, Pietro , TONTI, Maria, Silvia
发明人： BIGIAVI, Daniele , ARICH DE FINETTI, Nicolò , MEI, Gabriele , PENZO, Giuseppe , COVEZZI, Massimo , BAITA, Pietro , TONTI, Maria, Silvia
IPC分类号： C08F6/00
CPC分类号： C08F6/003 , B01J2219/00006 , B01J2219/0004 , Y02P20/544 , C08L23/20
摘要： Method for continuously removing the unreacted butene-1, and optionally other volatile components, from a polymeric solution obtained by liquid phase (co)polymerization of butene-1, the method comprising the steps of: subjecting the polymeric solution to heating and mixing conditions such that a mixture is formed consisting substantially of: (1) a polybutene melt containing entrapped butene-1 and (2) supercritical gaseous butene-1; subjecting the above mixture to a sequence of devolatilization steps operating at decreasing pressures.
摘要翻译：从通过丁烯-1的液相（共）聚合获得的聚合物溶液中连续除去未反应的丁烯-1和任选的其它挥发性组分的方法，该方法包括以下步骤：将聚合物溶液加热和混合条件如形成的混合物基本上由以下组成：（1）含有截留的丁烯-1和（2）超临界气态丁烯-1的聚丁烯熔体; 使上述混合物经历在降低的压力下操作的一系列脱挥发分步骤。

7. 发明申请

WO2005058979A1 LIQUID PHASE PROCESS FOR POLYMERIZING OLEFINS 审中-公开
标题翻译：用于聚合烯烃的液相过程
公开(公告)号：WO2005058979A1
公开(公告)日：2005-06-30
申请号：PCT/EP2004/013550
申请日：2004-11-29
申请人： BASELL POLIOLEFINE ITALIA S.p.A. , PENZO, Giuseppe , BIGIAVI, Daniele , COVEZZI, Massimo , TONTI, Maria, Silvia , FAIT, Anna , BAITA, Pietro
发明人： PENZO, Giuseppe , BIGIAVI, Daniele , COVEZZI, Massimo , TONTI, Maria, Silvia , FAIT, Anna , BAITA, Pietro
IPC分类号： C08F6/06
CPC分类号： C08F6/003 , C08F6/02 , C08F10/08 , C08F110/08 , C08F210/08 , C08F2/005 , C08F2/06 , C08F2500/12 , C08F2500/17 , C08F210/16
摘要： A solution process for polymerizing one or more α-olefins of the formula CH 2 =CHR, where R is H or an alkyl radical C 1 -C 18 , to produce a polymer that is soluble in the reaction medium, comprising the steps of: - continuously polymerizing in a liquid phase the α-olefin in the presence of a catalyst system based on a transition metal compound to obtain a solution of polymer in the reaction medium; - the polymeric solution obtained from step a) is then mixed in one or more mixing stages with an aqueous mixture comprising one or more organic compounds having at least a hydroxy or epoxy group, said aqueous mixture having a dynamic viscosity at 30°C higher than 50 cP (centiPoise).
摘要翻译：用于聚合一种或多种式CH 2 = CHR的α-烯烃（其中R为H或烷基C1-C18）以产生可溶于反应介质的聚合物的溶液方法包括以下步骤： - 连续聚合在液相中，在基于过渡金属化合物的催化剂体系的存在下，得到聚合物在反应介质中的溶液; 然后将由步骤a）获得的聚合物溶液在一个或多个混合阶段与包含一种或多种至少具有羟基或环氧基的有机化合物的含水混合物混合，所述含水混合物的动态粘度在30℃高于 50厘泊（厘泊）。

8. 发明公开

EP1769009A1 PROCESS FOR PRODUCING FRACTIONABLE 1-BUTENE POLYMERS 审中-公开
标题翻译：用于生产分馏1-丁烯聚合物
公开(公告)号：EP1769009A1
公开(公告)日：2007-04-04
申请号：EP05756816.4
申请日：2005-06-10
申请人： Basell Polyolefine GmbH
发明人： TONTI, Maria, Silvia , RESCONI, Luigi
IPC分类号： C08F10/08 , C08F4/64
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65927 , C08F110/08 , Y10S526/943 , C08F4/65904 , C08F2500/03 , C08F2500/17 , C08F2500/20 , C08F2/001
摘要： A process for producing a 1-butane polymer comprising the step of polymerizing 1-butene in the presence of a catalyst system obtainable by contacting: a) at least a metallocene compound of formula (Ia) in the meso or meso-like form, wherein M is an atom of a transition metal p is an integer from 0 to 3, X, same or different, is a hydrogen atom, a halogen atom, or a hydrocarbon group. L is a divalent C1-C40 hydrocarbon radical R1 and R2, equal to or different from each other, are C1-C40 hydrocarbon radicals; T, equal to or different from each other, is a moiety of formula (IIa), (IIb) or (IIc), wherein R3 and R5 are a C1-C40 hydrocarbon radical; R4 and R6, equal to or different from each other, are hydrogen atoms or C1-C40 hydrocarbon radicals and R7 and R8, equal to or different from each other, arc hydrogen atoms or C1-C40 hydrocarbon radicals; b) at least a metallocene compound of formula (Ib) in the racemic (rac) or racemic - like form; c) an alumoxane or a compound capable of forming an alkyl metallocenc cation.

9. 发明公开

EP1648946A2 OLEFIN POLYMERIZATION PROCESS 有权
标题翻译：烯烃聚合
公开(公告)号：EP1648946A2
公开(公告)日：2006-04-26
申请号：EP04740445.4
申请日：2004-06-29
申请人： Basell Polyolefine GmbH
发明人： TONTI, Maria, Silvia , OBERHOFF, Markus , FRAAIJE, Volker , BACHMANN, Bernd
IPC分类号： C08F10/00
CPC分类号： C08F110/06 , C08F4/65912 , C08F4/65916 , Y10S526/904 , Y10S526/905 , C08F4/65927 , C08F2/06
摘要： A process for polymerizing one or more alpha-olefins of formula CH2=CHT wherein T is a hydrogen atom or a C1-C20 alkyl radical comprising the following steps: a) contacting in a continuous way one or more of said alpha olefins with a metallocene based catalyst system in a loop reactor, wherein: (i) the reaction is carried out in a liquid medium; (ii) the average residence time of the metallocene-based catalyst system is not more than 30 minutes; (iii) the temperature of the loop ranges from 25° to 70°C; in order to obtain a polymerization degree ranging from 60 to 500 g per gram of catalyst system; b) feeding in continuous the prepolymerized metallocene-based catalyst system obtained in step a) into a polymerization reactor C) polymerizing one or more alpha-olefins, the same or different from the alpha olefins used in step a), in the presence of said prepolymerized metallocene-based catalyst system.

10. 发明授权

EP1648946B1 OLEFIN POLYMERIZATION PROCESS 有权
标题翻译：烯烃POLYMERISATIONSVERFAHREN
公开(公告)号：EP1648946B1
公开(公告)日：2015-07-15
申请号：EP04740445.4
申请日：2004-06-29
申请人： Basell Polyolefine GmbH
发明人： TONTI, Maria, Silvia , OBERHOFF, Markus , FRAAIJE, Volker , BACHMANN, Bernd
IPC分类号： C08F10/00
CPC分类号： C08F110/06 , C08F4/65912 , C08F4/65916 , Y10S526/904 , Y10S526/905 , C08F4/65927 , C08F2/06

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