公开(公告)号：US06175026B1

公开(公告)日：2001-01-16

申请号：US09543886

申请日：2000-04-06

申请人： John J. Eisch ,  Yun Qian ,  J{umlaut over (u)}rgen Weber ,  Nicola Zandona ,  Fabian Siberdt

发明人： John J. Eisch ,  Yun Qian ,  J{umlaut over (u)}rgen Weber ,  Nicola Zandona ,  Fabian Siberdt

IPC分类号： C07F1700

CPC分类号： C07F17/00 ,  C08F4/65908 ,  C08F4/65912 ,  C08F110/02 ,  C08F2420/02 ,  Y10S526/943 ,  C08F4/6592 ,  C08F2500/12

摘要： A metallocene corresponding to the formula wherein M is a group 4 transition metal, each Y is, independently, selected from the group of halogen, hydrocarbyl and hydrocarbyloxy, R1, R4 are, independently, selected from the group of hydrogen, hydrocarbyl, hydrocarbyloxy, R2, R3, R5, R6, R7, R8 are, independently, selected from the group of hydrogen, hydrocarbyl, hydrocarbyloxy, with the provision that, respectively, R2 and R3, R5 and R6, R7 and R8 can be linked to each other. A process for the preparation of metallocenes comprising the following steps: (a) contacting, in a solvent, a transition metal halide of formula MX4 with an organometallic compound of formula M′Rm, wherein M is a group 4 transition metal, X is a halogen, M′ is an element chosen from the groups 1, 2 and 13 of the periodic table, R is hydrogen, an alkyl, aryl, alkenyl or alkynyl group containing up to 20 carbon atoms, m=1 when M′ is a group 1 element, m=2 when M′ is a group 2 element, m=3 when M′ is a group 13 element, in order to reduce M, which leads to a subvalent transition metal halide, (b) purifying the subvalent transition metal halide and (c) contacting the subvalent transition metal halide with at least one fulvene compound.

摘要翻译： 对应于甲基呋喃M的茂金属是4族过渡金属，每个Y独立地选自卤素，烃基和烃氧基，R 1，R 4独立地选自氢，烃基，烃氧基，R 2 R 3，R 5，R 6，R 7，R 8独立地选自氢，烃基，烃氧基，其中R2和R3，R5和R6，R7和R8可以相互连接。 一种制备金属茂的方法，包括以下步骤：（a）在溶剂中使式MX4的过渡金属卤化物与式M'Rm的有机金属化合物接触，其中M是第4族过渡金属，X是 卤素，M'是选自周期表第1,2和13族的元素，R是氢，含有至多20个碳原子的烷基，芳基，烯基或炔基，当M'是基团时，m = 1 1元素，m = 2，当M'为第2族元素时，m = 3，当M'为13族元素时， 以减少M，其导致亚价过渡金属卤化物，（b）纯化亚价过渡金属卤化物和（c）使亚价过渡金属卤化物与至少一种富烯化合物接触。

公开(公告)号：US6087515A

公开(公告)日：2000-07-11

申请号：US167597

申请日：1998-10-07

申请人： John J. Eisch ,  Yun Qian ,  Jurgen Weber ,  Nicola Zandona ,  Fabian Siberdt

发明人： John J. Eisch ,  Yun Qian ,  Jurgen Weber ,  Nicola Zandona ,  Fabian Siberdt

IPC分类号： C07F17/00 ,  C08F4/64 ,  C08F4/659 ,  C08F4/6592 ,  C08F10/00 ,  C08F110/02 ,  C07F7/00

CPC分类号： C07F17/00 ,  C08F110/02 ,  C08F4/65908 ,  C08F4/65912 ,  Y10S526/943

摘要： A metallocene corresponding to the formula ##STR1## wherein M is a group 4 transition metal, each Y is, independently, selected from the group of halogen, hydrocarbyl and hydrocarbyloxy,R.sup.1, R.sup.4 are, independently, selected from the group of hydrogen, hydrocarbyl, hydrocarbyloxy,R.sup.2, R.sup.3, R.sup.5, R.sup.6, R.sup.7, R.sup.8 are, independently, selected from the group of hydrogen, hydrocarbyl, hydrocarbyloxy, with the provision that, respectively, R.sup.2 and R.sup.3, R.sup.5 and R.sup.6, R.sup.7 and R.sup.8 can be linked to each other.A process for the preparation of metallocenes comprising the following steps:(a) contacting, in a solvent, a transition metal halide of formula MX.sub.4 with an organometallic compound of formula M'R.sub.m, wherein M is a group 4 transition metal, X is a halogen, M' is an element chosen from the groups 1, 2 and 13 of the periodic table, R is hydrogen, an alkyl, aryl, alkenyl or alkynyl group containing up to 20 carbon atoms, m=1 when M' is a group 1 element, m=2 when M' is a group 2 element, m=3 when M' is a group 13 element, in order to reduce M, which leads to a subvalent transition metal halide, (b) purifying the subvalent transition metal halide and (c) contacting the subvalent transition metal halide with at least one fulvene compound.

摘要翻译： 对应于下式的金属茂其中M是第4族过渡金属，每个Y独立地选自卤素，烃基和烃氧基，R 1，R 4独立地选自氢，烃基，烃氧基， R2，R3，R5，R6，R7，R8独立地选自氢，烃基，烃氧基，其中R2和R3，R5和R6，R7和R8可以相互连接 。 一种制备金属茂的方法，包括以下步骤：（a）在溶剂中使式MX4的过渡金属卤化物与式M'Rm的有机金属化合物接触，其中M是第4族过渡金属，X是 卤素，M'是选自周期表第1,2和13族的元素，R是氢，含有至多20个碳原子的烷基，芳基，烯基或炔基，当M'是基团时，m = 1 1元素，当M'为第2族元素时m = 2，当M'为13族元素时m = 3，以减少M，其导致亚价过渡金属卤化物，（b）纯化亚价过渡金属 卤化物和（c）使亚价过渡金属卤化物与至少一种富烯化合物接触。

公开(公告)号：US07037977B2

公开(公告)日：2006-05-02

申请号：US10415218

申请日：2001-10-25

申请人： Olivier Miserque ,  Jacques Michel ,  Marc Dupire ,  Fabian Siberdt ,  Jean-Louis Costa ,  Serge Bettonville

发明人： Olivier Miserque ,  Jacques Michel ,  Marc Dupire ,  Fabian Siberdt ,  Jean-Louis Costa ,  Serge Bettonville

IPC分类号： C08L23/04 ,  C08F10/02

CPC分类号： C08L23/04 ,  C08F4/65912 ,  C08F4/65916 ,  C08F4/65927 ,  C08F210/16 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/025 ,  C08L2308/00 ,  F16L9/12 ,  C08F2/001 ,  C08L2666/04

摘要： A polyethylene resin comprising a blend of from 35 to 49 wt % of a first polyethylene fraction of high molecular weight and 51 to 65 wt % of a second polyethylene fraction of low molecular weight, the first polyethylene fraction comprising a linear low density polyethylene having a density of up to 0.928 g/cm3, and an HLMI of less than 0.6 g/10 min and the second polyethylene fraction comprising a high density polyethylene having a density of at least 0.969 g/cm3, and an MI2 of greater than 100 g/10 min, and the polyethylene resin, having a density of greater than 0.951 g/cm3 and an HLMI of from 1 to 100 g/10 min.

摘要翻译： 一种聚乙烯树脂，其包含35至49重量％的高分子量第一聚乙烯部分和51至65重量％的低分子量第二聚乙烯部分的共混物，所述第一聚乙烯部分包含线性低密度聚乙烯，其具有 密度高达0.928g / cm 3，HLMI小于0.6g / 10min，第二聚乙烯级分包含密度为至少0.969g / cm 2的高密度聚乙烯 > 3 和大于100g / 10分钟的MI 2，和密度大于0.951g / cm 3的聚乙烯树脂， HLMI为1至100g / 10min。

公开(公告)号：US20090131595A1

公开(公告)日：2009-05-21

申请号：US11991182

申请日：2006-08-31

申请人： Thomas F. Ameye ,  Dominique Jan ,  Fabian Siberdt

发明人： Thomas F. Ameye ,  Dominique Jan ,  Fabian Siberdt

IPC分类号： C08L23/06 ,  C08G85/00

CPC分类号： C08F210/16 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/025 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/13

摘要： A composition suitable for use in pressure pipes and pipe fittings is disclosed comprising polymer of ethylene and from 0.5 to 5 wt % of a C4-C8 alpha-olefin which has a natural density of 935-956 kg/m3, a melt index MI5 of 0.15-0.5 g/10 min, a dynamic complex viscosity at 100 rad/s and 190° C. (η100) of no more than 2500 Pa·s, a relationship between η100 and dynamic complex viscosity measured in Pa·s at 0.01 rad/s and 190° C. (η0.01) defined by the equation η0.01>115000+30. η100, and an environmental stress crack resistance as measured by a notched pipe test performed according to ISO13479:1997 on 110 mm SDR 11 pipes at 80° C. and a pressure of 9.2 bar, of greater than 1000 hours, or: wherein the C4-C8 alpha-olefin is 1-hexene or 1-octene.

摘要翻译： 公开了一种适用于压力管道和管件的组合物，其包含乙烯聚合物和0.5至5wt％的C 8 -C 8α-烯烃，其自然密度为935-956kg / m 3，熔体指数MI5为 0.15-0.5g / 10min，100rad / s和190℃下的动态复数粘度（eta100）不超过2500Pa·s，eta100与动态复数粘度之间的关系用Pa.s在0.01rad / s和190℃（eta0.01）由等式eta0.01> 115000 + 30定义。 eta100，以及通过根据ISO13479：1997在80℃下的110mm SDR 11管和9.2巴，大于1000小时的压力下进行的缺口管试验测量的环境应力开裂抗力，或者：其中C4 -C 8α-烯烃是1-己烯或1-辛烯。

公开(公告)号：US20050234197A1

公开(公告)日：2005-10-20

申请号：US10512978

申请日：2003-04-22

申请人： Anne Goldberg ,  Fabian Siberdt

发明人： Anne Goldberg ,  Fabian Siberdt

IPC分类号： F16L11/04 ,  C08F4/642 ,  C08F4/6592 ,  C08F10/00 ,  C08F297/08 ,  C08L23/06 ,  C08L23/08 ,  C08L23/00

CPC分类号： C08L23/06 ,  C08F297/083 ,  C08L23/0815 ,  C08L2308/00 ,  C08L2314/06 ,  C08L2666/06

摘要： A polyethylene resin comprising from 44 to 55 wt % of a high molecular weight polyethylene fraction, and from 45 to 56 wt % of a low molecular weight polyethylene fraction; the high molecular weight polyethylene fraction comprising a linear low density polyethylene having a density of from 0.913 to 0.923 g/cm3, and an HLMI of from 0.02 to 0.2 g/10 min; and the low molecular weight polyethylene fraction comprising a high density polyethylene having a density of at least 0.969 g/cm3 and an MI2 of greater than 100 g/10 min; wherein the relationship between the density D of the resin in g/cm3 and the weight fraction of the low molecular weight fraction P1 is defined by 0.055P1+0.916

摘要翻译： 包含44-55重量％的高分子量聚乙烯部分和45-56重量％的低分子量聚乙烯部分的聚乙烯树脂; 包含密度为0.913至0.923g / cm 3的线性低密度聚乙烯和0.02至0.2g / 10min的HLMI的高分子量聚乙烯部分; 并且所述低分子量聚乙烯部分包含密度为至少0.969g / cm 3和MI 2以上大于100g / 10min的高密度聚乙烯; 其中树脂的密度D（g / cm 3）与低分子量级分P 1的重量分数之间的关系由0.055P 1 +0.916 +0.937。

公开(公告)号：US06743871B2

公开(公告)日：2004-06-01

申请号：US10258538

申请日：2003-05-05

申请人： Giuliano Bertozzi ,  Fabian Siberdt

发明人： Giuliano Bertozzi ,  Fabian Siberdt

IPC分类号： C08F444

CPC分类号： C08F10/02 ,  C08F4/65916 ,  C08F4/65927 ,  C08F110/02 ,  C08F2/005 ,  C08F4/65912 ,  C08F2500/18

摘要： The invention concerns a method for producing ethylene homopolymers or copolymers comprising at least 90 mol % of units derived from ethylene which consists in: contacting in polymerising conditions, the monomers with a catalytic system including: (a) a catalytic solid comprising a metallocene of a transition metal of groups 4 to 6 of the periodic table containing at least a cyclopentadiene ligand capable of being substituted and a support, (b) at least an organoaluminium compound selected among compounds of general formula (1): AlTx(Y′)yX′z wherein: T is a hydrocarbon group containing 1 to 30 carbon atoms; Y′ is a group selected among —OR′, —SR′ and NR′R″ with R′ and R″ independently representing a hydrocarbon group containing 1 to 30 carbons atoms; X′ is a halogen atom: x verifies the relationship 0

摘要翻译： 本发明涉及一种生产乙烯均聚物或共聚物的方法，该方法包含至少90摩尔％的衍生自乙烯的单元，其包括：在聚合条件下使单体与催化体系接触，所述催化体系包括：（a）催化固体，其包含金属茂 至少含有能被取代的环戊二烯配位体和支持体的周期表第4〜6族的过渡金属，（b）至少一种选自通式（1）的化合物中的有机铝化合物：AlT x（Y'）y X' z其中：T是含有1至30个碳原子的烃基; Y'是选自-OR'，-SR'和NR'R“中的基团，其中R'和R'独立地表示含有1至30个碳原子的烃基; X'是卤原子：x验证关系0

公开(公告)号：US06495640B1

公开(公告)日：2002-12-17

申请号：US09523515

申请日：2000-03-10

申请人： Fabian Siberdt ,  Philippe Francois ,  Stéphane Paye

发明人： Fabian Siberdt ,  Philippe Francois ,  Stéphane Paye

IPC分类号： C08F464

CPC分类号： C08F10/00 ,  C08F4/61922 ,  C08F110/02 ,  Y10S526/943 ,  C08F4/61912 ,  C08F4/61916

摘要： Process for polymerizing alpha-olefins, in which at least one alpha-olefin is placed in contact, under polymerizing conditions, with a catalytic system comprising (a) a solid catalyst comprising (i) a compound of a transition metal from groups 4 to 6 of the Periodic Table, containing at least one cyclopentadiene ligand which may be substituted, (ii) an activator chosen from aluminoxanes and ionizing agents, and (iii) a porous polymeric support, and (b) at least one organoaluminium compound corresponding to the general formula R3−nAl(Y′)n in which 0.9

摘要翻译： 在聚合条件下使至少一种α-烯烃接触的α-烯烃聚合的方法，其中催化体系包括（a）固体催化剂，其包含（i）第4-6族过渡金属的化合物 包含至少一个可被取代的环戊二烯配体，（ii）选自铝氧烷和电离剂的活化剂，和（iii）多孔聚合物载体，和（b）至少一种对应于一般的有机铝化合物 式R3-nAl（Y'）n，其中0.9

公开(公告)号：US08653201B2

公开(公告)日：2014-02-18

申请号：US11991182

申请日：2006-08-31

申请人： Thomas F. Ameye ,  Dominique Jan ,  Fabian Siberdt

发明人： Thomas F. Ameye ,  Dominique Jan ,  Fabian Siberdt

IPC分类号： C08L23/06 ,  C08G85/00

CPC分类号： C08F210/16 ,  C08L23/06 ,  C08L23/0815 ,  C08L2205/025 ,  C08F2/001 ,  C08L2666/06 ,  C08F210/14 ,  C08F2500/12 ,  C08F2500/17 ,  C08F2500/13

摘要： A composition suitable for use in pressure pipes and pipe fittings is disclosed comprising polymer of ethylene and from 0.5 to 5 wt % of a C4-C8 alpha-olefin which has a natural density of 935-956 kg/m3, a melt index MI5 of 0.15-0.5 g/10 min, a dynamic complex viscosity at 100 rad/s and 190° C. (η100) of no more than 2500 Pa·s, a relationship between η100 and dynamic complex viscosity measured in Pa·s at 0.01 rad/s and 190° C. (η0.01) defined by the equation η0.01>115000+30. η100, and an environmental stress crack resistance as measured by a notched pipe test performed according to ISO13479:1997 on 110 mm SDR 11 pipes at 80° C. and a pressure of 9.2 bar, of greater than 1000 hours, or: wherein the C4-C8 alpha-olefin is 1-hexene or 1-octene.

摘要翻译： 公开了一种适用于压力管道和管件的组合物，其包含乙烯聚合物和0.5至5wt％的C 8 -C 8α-烯烃，其自然密度为935-956kg / m 3，熔体指数MI5为 0.15-0.5g / 10min，100rad / s和190℃下的动态复数粘度（eta100）不超过2500Pa·s，eta100与动态复数粘度之间的关系以Pa·s为0.01rad / s和190℃（eta0.01）由等式eta0.01> 115000 + 30定义。 eta100，以及通过根据ISO13479：1997在80℃下的110mm SDR 11管和9.2巴的压力大于1000小时进行的缺口管试验测量的环境应力开裂抗力，或者：其中C4 -C 8α-烯烃是1-己烯或1-辛烯。

公开(公告)号：US20070276111A1

公开(公告)日：2007-11-29

申请号：US11783882

申请日：2007-04-12

申请人： Anne Goldberg ,  Fabian Siberdt

发明人： Anne Goldberg ,  Fabian Siberdt

IPC分类号： C08F110/02 ,  C08F297/08 ,  C08L23/06

CPC分类号： C08L23/06 ,  C08F297/083 ,  C08L23/0815 ,  C08L2308/00 ,  C08L2314/06 ,  C08L2666/06

摘要： A polyethylene resin comprising from 44 to 55 wt % of a high molecular weight polyethylene fraction, and from 45 to 56 wt % of a low molecular weight polyethylene fraction; the high molecular weight polyethylene fraction comprising a linear low density polyethylene having a density of from 0.913 to 0.923 g/cm3, and an HLMI of from 0.02 to 0.2 g/10 min; and the low molecular weight polyethylene fraction comprising a high density polyethylene having a density of at least 0.969 g/cm3 and an MI2 of greater than 100 g/10 min; wherein the relationship between the density D of the resin in g/cm3 and the weight fraction of the low molecular weight fraction P1 is defined by 0.055P1+0.916

摘要翻译： 包含44-55重量％的高分子量聚乙烯部分和45-56重量％的低分子量聚乙烯部分的聚乙烯树脂; 包含密度为0.913至0.923g / cm 3的线性低密度聚乙烯和0.02至0.2g / 10min的HLMI的高分子量聚乙烯部分; 并且所述低分子量聚乙烯部分包含密度为至少0.969g / cm 3和MI 2以上大于100g / 10min的高密度聚乙烯; 其中树脂的密度D（g / cm 3）与低分子量级分P 1的重量分数之间的关系由0.055P 1 +0.916 +0.937。

公开(公告)号：US06355747B1

公开(公告)日：2002-03-12

申请号：US09376179

申请日：1999-08-17

申请人： Marvin D. Rausch ,  Emma J. Thomas ,  Serge Bettonville ,  Fabian Siberdt

发明人： Marvin D. Rausch ,  Emma J. Thomas ,  Serge Bettonville ,  Fabian Siberdt

IPC分类号： C08F442

CPC分类号： C08F10/00 ,  C07F17/00 ,  C08F4/65912 ,  C08F110/02 ,  C08F110/06 ,  Y10S526/943 ,  C08F4/65927 ,  C08F2500/15 ,  C08F2500/20

摘要： Asymmetric silicon-bridged metallocenes represented by the general formula: wherein M represents a transition metal selected from Ti, Zr and Hf. X and X′ represent a halogen atom, R1, R2, R3 represent alkyl groups containing 1 or 2 carbon atoms or hydrogen atoms, providing that at least two of R1, R2, R3 are alkyl groups, and R4 and R5 represent alkyl or aryl group containing from 1 to 10 carbon atoms. A process for their preparation and polymerization of olefins in the presence of the asymmetric silicon-bridged metallocenes are disclosed.

摘要翻译： 由以下通式表示的不对称硅桥连金属茂：其中M表示选自Ti，Zr和Hf的过渡金属.X和X'表示卤素原子，R1，R2，R3表示含有1或2个碳原子或氢原子的烷基 条件是R 1，R 2，R 3中的至少两个是烷基，R 4和R 5表示含有1至10个碳原子的烷基或芳基。 公开了在不对称硅桥连金属茂存在下制备和聚合烯烃的方法。