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1. 发明授权

US06887817B2 Olefin polymerization catalyst and process for preparing polyolefins using said catalyst 有权
标题翻译：烯烃聚合催化剂和使用所述催化剂制备聚烯烃的方法
公开(公告)号：US06887817B2
公开(公告)日：2005-05-03
申请号：US10649206
申请日：2003-08-27
申请人： Bing Lu , Honglan Lu , Chih-Jian Chen
发明人： Bing Lu , Honglan Lu , Chih-Jian Chen
IPC分类号： C08F4/658 , C08F10/00 , C08F110/02 , C08F210/16 , B01J31/00
CPC分类号： C08F10/00 , C08F110/02 , C08F210/16 , C08F4/651 , C08F4/6555 , C08F2500/12 , C08F2500/18 , C08F2500/07 , C08F210/14
摘要： An olefin polymerization catalyst is described which includes: (A) a solid catalyst component being prepared by copulverizing a magnesium compound, an aluminum compound, an electron donor and a titanium compound, and (B) an organoaluminum compound. The present invention is also directed to a process for preparing polyolefins using the aforesaid catalyst system to polymerize olefins.
摘要翻译：描述了一种烯烃聚合催化剂，其包括：（A）通过共混镁化合物，铝化合物，电子给体和钛化合物制备的固体催化剂组分和（B）有机铝化合物。本发明还涉及使用上述催化剂体系制备聚烯烃以聚合烯烃的方法。

2. 发明申请

US20070123630A1 Process for making exfoliated polyolefin/clay nanocomposites 有权
标题翻译：制造剥离的聚烯烃/粘土纳米复合材料的方法
公开(公告)号：US20070123630A1
公开(公告)日：2007-05-31
申请号：US11288623
申请日：2005-11-29
申请人： Honglan Lu , Zhongyang Liu , Chih-Jian Chen , Youliang Hu , Yingying Lu , Yucai Ke , Cunyue Guo
发明人： Honglan Lu , Zhongyang Liu , Chih-Jian Chen , Youliang Hu , Yingying Lu , Yucai Ke , Cunyue Guo
IPC分类号： D21H19/18
CPC分类号： D21H17/68 , C01B33/44 , D21H21/52
摘要： Processes are disclosed relating to modifying clays with an olefinic functionalized surfactant containing a chain end polymerizable double bond, and to treating the thus modified organoclay with an olefin polymerization catalyst precursor, and polymerizing an olefin in the presence of the thus treated organoclay and an organoaluminum cocatalyst.
摘要翻译：公开了涉及用含有链端可聚合双键的烯属官能化表面活性剂改性粘土的方法，并用烯烃聚合催化剂前体处理如此改性的有机粘土，并在如此处理的有机粘土和有机铝助催化剂存在下聚合烯烃。

3. 发明申请

US20070197381A1 Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same 审中-公开
公开(公告)号：US20070197381A1
公开(公告)日：2007-08-23
申请号：US11786185
申请日：2007-04-11
申请人： Honglan Lu , Gapgoung Kong , Zhongyang Liu , Chih-Jian Chen
发明人： Honglan Lu , Gapgoung Kong , Zhongyang Liu , Chih-Jian Chen
IPC分类号： B01J21/04
CPC分类号： C08F10/00 , B01J27/138 , C08F10/02 , C08F210/16 , C08F4/6548 , C08F4/6557 , C08F4/6543 , C08F4/6546 , C08F4/651 , C08F4/6555 , C08F210/14 , C08F2500/12
摘要： A magnesium halide support material for a polyolefin catalysts is disclosed. The magnesium halide of present invention is prepared by reacting magnesium with an alkylhalide in a non-polar hydrocarbon solvent. Preparation of the support does not require the use electron donating solvents and therefore does not require extensive washing to remove the solvent from the support.

4. 发明授权

US06992034B2 Catalyst component for olefin polymerization 有权
标题翻译：用于烯烃聚合的催化剂组分
公开(公告)号：US06992034B2
公开(公告)日：2006-01-31
申请号：US10617238
申请日：2003-07-10
申请人： Guangxue Xu , Honglan Lu , Chih-Jian Chen
发明人： Guangxue Xu , Honglan Lu , Chih-Jian Chen
IPC分类号： C08F4/609 , C08F4/602 , C08F4/603 , C08F4/606
CPC分类号： C08F10/00 , C08F110/02 , C08F210/16 , Y02P20/52 , C08F4/651 , C08F4/6548 , C08F4/6565 , C08F2500/12 , C08F2500/20 , C08F210/14
摘要： A solid catalyst component useful for the (co)-polymerization of olefins is disclosed. The catalyst component is prepared by reacting an activated magnesium halide composite support with a halogenized transition metal compound and a chelating diamide compound in the presence of organo-magnesium as a promoting agent and halogenized silicon or boron compounds as an activator. The catalyst component can be used with an organo-aluminum compound to provide a solid catalyst system that is compatible with slurry and gas phase polymerization processes. Linear low density polyethylene (LLDPE) produced using the catalyst component of the present invention displays a low molecular weight distribution, improved co-monomer incorporation, low content of the low molecular weight component, and excellent morphological properties such as spherical shape and high bulk density.
摘要翻译：公开了一种用于烯烃（共）聚合的固体催化剂组分。催化剂组分通过在有机镁作为促进剂和卤化硅或硼化合物作为活化剂的存在下使活化的卤化镁复合载体与卤化过渡金属化合物和螯合二酰胺化合物反应来制备。催化剂组分可以与有机铝化合物一起使用以提供与淤浆和气相聚合方法相容的固体催化剂体系。使用本发明的催化剂组分制备的线性低密度聚乙烯（LLDPE）显示低分子量分布，改进的共聚单体掺入，低分子量组分含量，以及优异的形态特性如球形和高体积密度。

5. 发明授权

US07618913B2 Highly active alpha-olefin copolymerization catalyst system 有权
标题翻译：高活性α-烯烃共聚催化剂体系
公开(公告)号：US07618913B2
公开(公告)日：2009-11-17
申请号：US11513803
申请日：2006-08-31
申请人： Guangxue Xu , Honglan Lu , Chih-Jian Chen
发明人： Guangxue Xu , Honglan Lu , Chih-Jian Chen
IPC分类号： C08F4/64 , C08F4/649 , C08F4/642
CPC分类号： C08F10/00 , C08F210/16 , C08F4/6565 , C08F4/651 , C08F210/14 , C08F2500/12 , C08F210/08
摘要： A high activity magnesium-based supported catalyst component useful in a catalyst system for the compolymerization of ethylene and alpha-olefin and a process for preparing the catalyst component is described. In the process, alkoxysilane ester is contacted with a halogen-substituted silane to form an organic silicon complex. Optionally, the organic silicon complex is contacted with an aminosilane compound to form an organic silicon complex containing nitrogen. The organic silicon complex containing nitrogen or the organic silicon complex is contacted with a transition metal compound to form an organic silicon complex containing transition metal. The organic silicon complex containing transition metal is then contacted with a substituted aromatic ring nitrogen compound to form a fourth reaction complex, which is then contacted with a magnesium-based composite support that has been prepared in situ by reacting metallic magnesium with an alkyl or aromatic halide to form the catalyst component.
摘要翻译：描述了用于乙烯和α-烯烃的聚合的催化剂体系中的高活性镁基负载催化剂组分和制备催化剂组分的方法。在此过程中，烷氧基硅烷酯与卤素取代的硅烷接触以形成有机硅络合物。任选地，有机硅络合物与氨基硅烷化合物接触以形成含氮的有机硅络合物。含有氮或有机硅络合物的有机硅配合物与过渡金属化合物接触以形成含有过渡金属的有机硅络合物。然后将含有过渡金属的有机硅络合物与取代的芳环氮化合物接触，形成第四反应络合物，然后与镁基复合载体接触，镁基复合载体原位通过使金属镁与烷基或芳族卤化物以形成催化剂组分。

6. 发明申请

US20080058198A1 Highly active alpha-olefin copolymerization catalyst system 有权
标题翻译：高活性α-烯烃共聚催化剂体系
公开(公告)号：US20080058198A1
公开(公告)日：2008-03-06
申请号：US11513803
申请日：2006-08-31
申请人： Guangxue Xu , Honglan Lu , Chih-Jian Chen
发明人： Guangxue Xu , Honglan Lu , Chih-Jian Chen
IPC分类号： C08F4/02
CPC分类号： C08F10/00 , C08F210/16 , C08F4/6565 , C08F4/651 , C08F210/14 , C08F2500/12 , C08F210/08
摘要： A high activity magnesium-based supported catalyst component useful in a catalyst system for the compolymerization of ethylene and alpha-olefin and a process for preparing the catalyst component is described. In the process, alkoxysilane ester is contacted with a halogen-substituted silane to form an organic silicon complex. Optionally, the organic silicon complex is contacted with an aminosilane compound to form an organic silicon complex containing nitrogen. The organic silicon complex containing nitrogen or the organic silicon complex is contacted with a transition metal compound to form an organic silicon complex containing transition metal. The organic silicon complex containing transition metal is then contacted with a substituted aromatic ring nitrogen compound to form a fourth reaction complex, which is then contacted with a magnesium-based composite support that has been prepared in situ by reacting metallic magnesium with an alkyl or aromatic halide to form the catalyst component.
摘要翻译：描述了用于乙烯和α-烯烃的聚合的催化剂体系中的高活性镁基负载催化剂组分和制备催化剂组分的方法。在此过程中，烷氧基硅烷酯与卤素取代的硅烷接触以形成有机硅络合物。任选地，有机硅络合物与氨基硅烷化合物接触以形成含氮的有机硅络合物。含有氮或有机硅络合物的有机硅配合物与过渡金属化合物接触以形成含有过渡金属的有机硅络合物。然后将含有过渡金属的有机硅络合物与取代的芳环氮化合物接触，形成第四反应络合物，然后与镁基复合载体接触，镁基复合载体原位通过使金属镁与烷基或芳族卤化物以形成催化剂组分。

7. 发明申请

US20050009690A1 Catalyst component for olefin polymerization 有权
标题翻译：用于烯烃聚合的催化剂组分
公开(公告)号：US20050009690A1
公开(公告)日：2005-01-13
申请号：US10617238
申请日：2003-07-10
申请人： Guangxue Xu , Honglan Lu , Chih-Jian Chen
发明人： Guangxue Xu , Honglan Lu , Chih-Jian Chen
IPC分类号： B01J31/00 , C08F10/00 , C08F110/02 , C08F210/16
CPC分类号： C08F10/00 , C08F110/02 , C08F210/16 , Y02P20/52 , C08F4/651 , C08F4/6548 , C08F4/6565 , C08F2500/12 , C08F2500/20 , C08F210/14
摘要： A solid catalyst component useful for the (co)-polymerization of olefins is disclosed. The catalyst component is prepared by reacting an activated magnesium halide composite support with a halogenized transition metal compound and a chelating diamide compound in the presence of organo-magnesium as a promoting agent and halogenized silicon or boron compounds as an activator. The catalyst component can be used with an organo-aluminum compound to provide a solid catalyst system that is compatible with slurry and gas phase polymerization processes. Linear low density polyethylene (LLDPE) produced using the catalyst component of the present invention displays a low molecular weight distribution, improved co-monomer incorporation, low content of the low molecular weight component, and excellent morphological properties such as spherical shape and high bulk density.
摘要翻译：公开了一种用于烯烃（共）聚合的固体催化剂组分。催化剂组分通过在有机镁作为促进剂和卤化硅或硼化合物作为活化剂的存在下使活化的卤化镁复合载体与卤化过渡金属化合物和螯合二酰胺化合物反应来制备。催化剂组分可以与有机铝化合物一起使用以提供与淤浆和气相聚合方法相容的固体催化剂体系。使用本发明的催化剂组分制备的线性低密度聚乙烯（LLDPE）显示低分子量分布，改进的共聚单体掺入，低分子量组分含量，以及优异的形态特性如球形和高体积密度。

8. 发明授权

US07211534B2 Preparation of a magnesium halide support for olefin polymerization and a catalyst composition using the same 有权
标题翻译：制备用于烯烃聚合的卤化镁载体和使用其的催化剂组合物
公开(公告)号：US07211534B2
公开(公告)日：2007-05-01
申请号：US10365558
申请日：2003-02-12
申请人： Honglan Lu , Gapgoung Kong , Zhongyang Liu , Chih-Jian Chen
发明人： Honglan Lu , Gapgoung Kong , Zhongyang Liu , Chih-Jian Chen
IPC分类号： B01J31/00
CPC分类号： C08F10/00 , B01J27/138 , C08F10/02 , C08F210/16 , C08F4/6548 , C08F4/6557 , C08F4/6543 , C08F4/6546 , C08F4/651 , C08F4/6555 , C08F210/14 , C08F2500/12
摘要： A magnesium halide support material for a polyolefin catalysts is disclosed. The magnesium halide of present invention is prepared by reacting magnesium with an alkylhalide in a non-polar hydrocarbon solvent. Preparation of the support does not require the use electron donating solvents and therefore does not require extensive washing to remove the solvent from the support.
摘要翻译：公开了一种用于聚烯烃催化剂的卤化镁载体材料。本发明的卤化镁是通过使镁与烷基卤在非极性烃溶剂中反应来制备的。载体的制备不需要使用电子给体溶剂，因此不需要大量洗涤以从载体中除去溶剂。

9. 发明申请

US20060019821A1 Highly active alpha-olefin polymerization catalyst 有权
标题翻译：高活性α-烯烃聚合催化剂
公开(公告)号：US20060019821A1
公开(公告)日：2006-01-26
申请号：US10896723
申请日：2004-07-22
申请人： Guangxue Xu , Honglan Lu , Zhongyang Liu , Chih-Jian Chen
发明人： Guangxue Xu , Honglan Lu , Zhongyang Liu , Chih-Jian Chen
IPC分类号： B01J31/00
CPC分类号： C08F10/00 , C08F210/16 , Y02P20/52 , C08F4/6548 , C08F4/6565 , C08F210/06 , C08F2500/12 , C08F2500/24
摘要： A highly active alpha-olefin polymerization catalyst component is disclosed. In the presence of a co-catalyst, the catalyst component is useful for the production of LLDPE resins. The catalyst component is produced by a method whereby organic silicon compounds are reacted with a transition metal complex and active transition metal species is deposited on a silicon-containing MgCl2 that is prepared in situ in the presence of the organic silicon compounds.
摘要翻译：公开了一种高活性α-烯烃聚合催化剂组分。在助催化剂存在下，催化剂组分可用于生产LLDPE树脂。催化剂组分通过使有机硅化合物与过渡金属络合物反应的方法制备，并且活性过渡金属物质沉积在含硅MgCl 2上，所述MgCl 2 2原位在有机硅化合物。

10. 发明授权

US07307036B2 Highly active alpha-olefin polymerization catalyst 有权
标题翻译：高活性α-烯烃聚合催化剂
公开(公告)号：US07307036B2
公开(公告)日：2007-12-11
申请号：US10896723
申请日：2004-07-22
申请人： Guangxue Xu , Honglan Lu , Zhongyang Liu , Chih-Jian Chen
发明人： Guangxue Xu , Honglan Lu , Zhongyang Liu , Chih-Jian Chen
IPC分类号： B01J31/38
CPC分类号： C08F10/00 , C08F210/16 , Y02P20/52 , C08F4/6548 , C08F4/6565 , C08F210/06 , C08F2500/12 , C08F2500/24
摘要： A highly active alpha-olefin polymerization catalyst component is disclosed. In the presence of a co-catalyst, the catalyst component is useful for the production of LLDPE resins. The catalyst component is produced by a method whereby organic silicon compounds are reacted with a transition metal complex and active transition metal species is deposited on a silicon-containing MgCl2 that is prepared in situ in the presence of the organic silicon compounds.
摘要翻译：公开了一种高活性α-烯烃聚合催化剂组分。在助催化剂存在下，催化剂组分可用于生产LLDPE树脂。催化剂组分通过使有机硅化合物与过渡金属络合物反应的方法制备，并且活性过渡金属物质沉积在含硅MgCl 2上，所述MgCl 2 2原位在有机硅化合物。

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