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91. 发明授权

US08143184B2 Method for the preparation of olefin polymerisation catalyst 失效
标题翻译：烯烃聚合催化剂的制备方法
公开(公告)号：US08143184B2
公开(公告)日：2012-03-27
申请号：US11597865
申请日：2005-06-02
申请人： Thomas Garoff , Päivi Waldvogel
发明人： Thomas Garoff , Päivi Waldvogel
IPC分类号： B01J31/02 , B01J31/04 , C08F4/64 , C08F4/646
CPC分类号： C08F10/00 , C08F4/6548 , C08F4/6546 , C08F4/6555
摘要： The invention is directed to a process for producing an olefin polymerization catalyst wherein a solution of a soluble magnesium complex containing an element of is Group 13 or 14 of the Periodic Table (IUPAC) is contacted with a halogen containing transition metal compound of Group 3 to 10 of the Periodic Table (IUPAC) to obtain a solid catalyst complex comprising as essential components Mg, said element of is Group 13 or 14 of the Periodic Table (IUPAC) and said transition metal compound.
摘要翻译：本发明涉及一种生产烯烃聚合催化剂的方法，其中含有元素周期表（IUPAC）的第13或14族的可溶性镁络合物的溶液与第3族的含卤素的过渡金属化合物接触， 10的元素周期表（IUPAC），以获得包含作为必需组分Mg的固体催化剂络合物，所述元素是元素周期表（IUPAC）的第13或14族和所述过渡金属化合物。

92. 发明授权

US08143183B2 Nano-linked metallocene catalyst compositions and their polymer products 有权
标题翻译：纳米连接的茂金属催化剂组合物及其聚合物产物
公开(公告)号：US08143183B2
公开(公告)日：2012-03-27
申请号：US12943274
申请日：2010-11-10
申请人： Rex E. Murray , Kumudini C. Jayaratne , Qing Yang , Joel L. Martin
发明人： Rex E. Murray , Kumudini C. Jayaratne , Qing Yang , Joel L. Martin
IPC分类号： B01J31/12 , B01J21/16 , B01J31/14 , C08F4/64 , C07F17/00
CPC分类号： C07F17/00 , C08F4/65912 , C08F10/00 , C08F210/16 , C08F2410/03 , C08F4/65927 , C08F210/14 , C08F2500/03 , C08F2500/10 , C08F2500/12
摘要： The present invention provides polymerization catalyst compositions employing novel dinuclear metallocene compounds. Methods for making these new dinuclear metallocene compounds and for using such compounds in catalyst compositions for the polymerization and copolymerization of olefins are also provided.
摘要翻译：本发明提供了采用新型双核茂金属化合物的聚合催化剂组合物。还提供了制备这些新的双核茂金属化合物和在催化剂组合物中用于烯烃聚合和共聚的方法。

93. 发明授权

US08119748B2 High activity, low molecular weight olefin polymerization process 有权
标题翻译：高活性，低分子量烯烃聚合工艺
公开(公告)号：US08119748B2
公开(公告)日：2012-02-21
申请号：US12088108
申请日：2006-09-08
申请人： Harold W. Boone , Kevin A. Frazier , Daniel D. VanderLende , Paul C. Vosejpka
发明人： Harold W. Boone , Kevin A. Frazier , Daniel D. VanderLende , Paul C. Vosejpka
IPC分类号： C08F4/76 , C08F4/64
CPC分类号： C08F210/14 , C07F7/00 , C08F4/65908 , C08F4/65912 , C08F10/00 , C08F110/06 , C08F210/06 , C08F210/16 , C08F210/18 , Y10S526/905 , C08F4/659 , C08F2500/04 , C08F2500/03 , C08F2500/17 , C08F2500/08 , C08F2500/20 , C08F4/6411
摘要： Group 4 metal complexes comprising a polyvalent, heteroaryl donor ligand and their use as components of olefin polymerization catalysts, especially suited for preparing propylene/ethylene copolymer products having high isotacticity and low molecular weight, are disclosed.
摘要翻译：公开了包含多价杂芳基供体配体的第4族金属络合物及其作为烯烃聚合催化剂组分的用途，特别适用于制备具有高全同立构规整性和低分子量的丙烯/乙烯共聚物产物。

94. 发明授权

US08101696B2 Polyolefin solution polymerization process and polymer 有权
标题翻译：聚烯烃溶液聚合工艺和聚合物
公开(公告)号：US08101696B2
公开(公告)日：2012-01-24
申请号：US12300861
申请日：2007-04-24
申请人： Wayde V. Konze , Daniel D. VanderLende
发明人： Wayde V. Konze , Daniel D. VanderLende
IPC分类号： C08F4/64 , C08F4/642 , B01J31/22
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F210/16 , C08L7/00 , Y10S526/905 , C08F4/64193 , C08F210/08 , C08F2500/03 , C08F2500/12 , C08F4/659 , C08F2500/01 , C08F2500/08 , C08F2500/09 , C08F2/06
摘要： A catalyst composition comprising a zirconium complex of a polyvalent aryloxyether and a polymerization processes employing the same, especially a continuous, solution polymerization of ethylene and one or more C3-30 olefins or diolefins to prepare interpolymers having improved processing properties, are disclosed.
摘要翻译：公开了一种催化剂组合物，其包含多价芳氧基醚的锆络合物和使用其的聚合方法，特别是乙烯和一种或多种C 3-30烯烃或二烯烃的连续溶液聚合以制备具有改进的加工性质的互聚物。

95. 发明授权

US08088704B2 Polymerization catalysts and methods of using the same to produce polyolefin products 有权
标题翻译：聚合催化剂及其使用方法来生产聚烯烃产品
公开(公告)号：US08088704B2
公开(公告)日：2012-01-03
申请号：US12741142
申请日：2008-11-14
申请人： Rainer Kolb , Dongming Li , Francis C. Rix , Cesar A. Garcia-Franco
发明人： Rainer Kolb , Dongming Li , Francis C. Rix , Cesar A. Garcia-Franco
IPC分类号： C08F4/64 , C08F4/6592 , C08F10/00 , B01J31/22
CPC分类号： C08F10/00 , C07F7/003 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F210/16 , C08F2420/02 , Y10S526/943 , C08F4/65925 , C08F2500/18 , C08F2500/12 , C08F2500/24 , C08F4/64058 , C08F4/64193 , C08F4/65904 , C08F4/64148 , C08F4/64144 , C08F4/64048 , C08F4/6592
摘要： Polymerization catalyst systems including three or more catalyst compounds are provided. Methods for olefin polymerization including the aforementioned catalyst systems are also provided.
摘要翻译：提供了包括三种或更多种催化剂化合物的聚合催化剂体系。还提供了包括上述催化剂体系的烯烃聚合方法。

96. 发明申请

US20110294957A1 Method for Transitioning Between Incompatible Olefin Polymerization Catalyst Systems 有权
标题翻译：不相容的烯烃聚合催化剂体系的转化方法
公开(公告)号：US20110294957A1
公开(公告)日：2011-12-01
申请号：US13133803
申请日：2009-12-17
申请人： Gerhardus Meier , Shahram Mihan
发明人： Gerhardus Meier , Shahram Mihan
IPC分类号： C08F255/00 , C08F4/64 , C08F2/34 , C08F4/24
CPC分类号： C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F10/00 , C08F2410/05 , C08F4/69 , C08F4/642 , C08F2/34 , C08F2/42 , C08F210/08 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F2500/07 , C08F4/7042 , C08F4/61904
摘要： A method for transitioning from a Ziegler-Natta to a Phillips catalyst system for the olefin polymerization reaction in one reactor, preferably a gas phase reactor, is described. The method comprises the steps of a) discontinuing a first olefin polymerization reaction performed in the presence of the Ziegler-Natta catalyst system; b) performing a second olefin polymerization reaction in the presence of a further catalyst system comprising catalyst components (A) and (B) producing, respectively, a first and a second polyolefin fraction, wherein the Mw of the first polyolefin fraction is less than the Mw of the second polyolefin fraction and the initial activity of catalyst component (A) exceeds the initial activity of catalyst component (B); and c) performing a third olefin polymerization reaction the presence of the Phillips catalyst system. Thanks to this method, there is no need to empty the reactor after each olefin polymerization reaction, and the transitioning time needed to attain the desired quality of the polyolefin obtained in each olefin polymerization reaction subsequent to the first one is sufficiently short to permit a quick and reliable change of production.
摘要翻译：描述了在一个反应器，优选气相反应器中从齐格勒 - 纳塔过渡到用于烯烃聚合反应的菲利普斯催化剂体系的方法。该方法包括以下步骤：a）停止在齐格勒 - 纳塔催化剂体系存在下进行的第一种烯烃聚合反应; b）在另外的催化剂体系存在下进行第二烯烃聚合反应，所述催化剂体系包含分别产生第一和第二聚烯烃部分的催化剂组分（A）和（B），其中第一聚烯烃部分的Mw小于第二聚烯烃级分的Mw和催化剂组分（A）的初始活性超过催化剂组分（B）的初始活性; 和c）进行第三烯烃聚合反应的存在的菲利浦催化剂体系。由于这种方法，在每个烯烃聚合反应之后不需要清空反应器，并且在第一个烯烃聚合反应之后获得的每个烯烃聚合反应中获得的聚烯烃所需的质量所需的转化时间足够短，以使快速可靠的生产变更。

97. 发明申请

US20110269925A1 Process for the Production of Polyethylene 审中-公开
标题翻译：聚乙烯生产工艺
公开(公告)号：US20110269925A1
公开(公告)日：2011-11-03
申请号：US13003616
申请日：2009-07-10
申请人： Nicolaas Hendrika Friederichs
发明人： Nicolaas Hendrika Friederichs
IPC分类号： C08F4/642 , C08F4/654 , C08F4/64
CPC分类号： C08F10/02 , C08F110/02 , C08F2410/03 , C08F4/6548 , C08F2500/18 , C08F2500/01 , C08F2500/24 , C08F2500/05 , C08F4/6555
摘要： The invention relates to a catalyst for the production of polyethylene comprising a solid reaction product obtained by reaction of: (a) a hydrocarbon solution comprising (1) an organic oxygen containing magnesium compound and (2) an organic oxygen containing titanium compound and (b) a compound comprising a transition metal from Group IV or V of Mendeleev's Periodic System of Chemical Elements and containing at least two halogen atoms. Preferably the catalyst is applied during the polymerisation of ethylene to obtain ultra high molecular weight polyethylene and to obtain bimodal polyethylene.
摘要翻译：本发明涉及一种用于生产聚乙烯的催化剂，其包括通过以下反应获得的固体反应产物：（a）包含（1）含有机氧的镁化合物和（2）含有机氧的钛化合物和（b ）包含来自门多列夫的化学元素周期系统的IV族或V族过渡金属并且含有至少两个卤素原子的化合物。优选地，在乙烯聚合期间施加催化剂以获得超高分子量聚乙烯并获得双峰聚乙烯。

98. 发明授权

US08039569B2 Polyethylene molding compositions for injection molding applications 有权
标题翻译：用于注塑应用的聚乙烯模塑组合物
公开(公告)号：US08039569B2
公开(公告)日：2011-10-18
申请号：US11919191
申请日：2006-04-15
申请人： Jennifer Kipke , Shahram Mihan , Rainer Karer
发明人： Jennifer Kipke , Shahram Mihan , Rainer Karer
IPC分类号： C08F10/02 , C08F4/64
CPC分类号： C08F10/02 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F10/00 , C08F210/16 , C08L23/06 , C08L2205/02 , C08L2207/07 , C08L2314/06 , C08F4/65904 , C08L2666/06 , C08F210/14 , C08F2500/12 , C08F2500/09
摘要： Monomodal molding compositions based on polymers of ethylene, wherein the density of the molding compositions is in the range from 0.940 to 0.96 g/cm3, the Mi is in the range from 0.5 to 10.0 g/10 min. the polydispersity Mw/Mn is in the range from 3 to 20, the branches/1000 carbon atoms is in the range from 0.1 to 10 and the weight average molar mass Mw is in the range from 50 000 g/mol to 150 000 g/mol, and also injection-molded shaped bodies as well as screw closures comprising the molding compositions.
摘要翻译：基于乙烯聚合物的单模成型组合物，其中模塑组合物的密度在0.940至0.96g / cm 3的范围内，Mi在0.5至10.0g / 10min的范围内。多分散性Mw / Mn为3〜20，分支/ 1000个碳原子为0.1〜10，重均摩尔质量Mw为50000g / mol〜150000g / 摩尔，以及注塑成型体以及包含模塑组合物的螺旋封闭件。

99. 发明申请

US20110230108A1 CATALYST COMPOSITION COMPRISING SHUTTLING AGENT FOR HIGHER OLEFIN MULTI-BLOCK COPOLYMER FORMATION 有权
标题翻译：包含用于高烯烃多嵌段共聚物形成的交联剂的催化剂组合物
公开(公告)号：US20110230108A1
公开(公告)日：2011-09-22
申请号：US13089804
申请日：2011-04-19
申请人： Daniel J. Arriola , Edmund M. Carnahan , David D. Devore , Phillip D. Hustad , Roger L. Kuhlman , Timothy T. Wenzel
发明人： Daniel J. Arriola , Edmund M. Carnahan , David D. Devore , Phillip D. Hustad , Roger L. Kuhlman , Timothy T. Wenzel
IPC分类号： C08F210/06 , C08F4/64 , C08F4/76 , C08F297/06 , C08L53/00 , B32B5/02
CPC分类号： C08F10/00 , C08F4/65908 , C08F4/65912 , C08F4/65925 , C08F4/65927 , C08F110/02 , C08F210/16 , C08F297/08 , C08F2410/04 , C08F2420/02 , C08L23/06 , C08L23/0815 , C08L23/0853 , Y10T428/24942 , Y10T428/24992 , Y10T428/2826 , Y10T428/31573 , Y10T428/31587 , Y10T442/60 , C08F4/65904 , C08F2/38 , C08L2666/06 , C08F2500/09 , C08F2500/03 , C08F210/14 , C08F2500/08 , C08F4/64193 , C08F4/64048 , C08F4/7006 , C08F4/6411 , C08F4/64113 , C08F4/64144
摘要： A process for preparing polymers, especially multi-block copolymer containing therein two or more segments or blocks differing in chemical or physical properties, by contacting propylene, 4-methyl-1-pentene, or other C4-8 α-olefins and one or more copolymerizable comonomers, especially ethylene in the presence of a composition comprising the admixture or reaction product resulting from combining: (A) a first metal complex olefin polymerization catalyst, (B) a second metal complex olefin polymerization catalyst capable of preparing polymers differing in chemical or physical properties from the polymer prepared by catalyst (A) under equivalent polymerization conditions, and (C) a chain shuttling agent.
摘要翻译：通过使丙烯，4-甲基-1-戊烯或其它C 4-8α-烯烃与一种或多种其它物质接触来制备聚合物，特别是其中含有两个或更多个化学或物理性质不同的链段或嵌段的多嵌段共聚物的方法可共聚合的共聚单体，特别是乙烯，该组合物包含由以下组合组成的混合物或反应产物：（A）第一金属络合物烯烃聚合催化剂，（B）能够制备化学上不同的聚合物的第二金属络合物烯烃聚合催化剂在等同聚合条件下由催化剂（A）制备的聚合物的物理性质，和（C）链穿梭剂。

100. 发明授权

US07842763B2 Catalyst compositions and polyolefins for extrusion coating applications 有权
标题翻译：用于挤出涂布应用的催化剂组合物和聚烯烃
公开(公告)号：US07842763B2
公开(公告)日：2010-11-30
申请号：US12246350
申请日：2008-10-06
申请人： Michael D. Jensen , Max P. McDaniel , Joel L. Martin , Elizabeth A. Benham , Randy Muninger , Gary Jerdee , Ashish M. Sukhadia , Qing Yang , Matthew G. Thorn
发明人： Michael D. Jensen , Max P. McDaniel , Joel L. Martin , Elizabeth A. Benham , Randy Muninger , Gary Jerdee , Ashish M. Sukhadia , Qing Yang , Matthew G. Thorn
IPC分类号： C08F4/52 , C08F4/64 , C08F4/72
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/65927 , C08F110/02 , C08F210/16 , C08F2500/04 , C08F2500/09 , Y10S526/941 , Y10S526/943 , Y10T428/2971 , C08F4/65904 , C08F2500/12 , C08F2500/17 , C08F2500/20 , C08F210/14
摘要： This invention relates to the field of olefin polymerization catalyst compositions, and methods for the polymerization and copolymerization of olefins, including polymerization methods using a supported catalyst composition. In one aspect, the present invention encompasses a catalyst composition comprising the contact product of a first metallocene compound, a second metallocene compound, at least one chemically-treated solid oxide, and at least one organoaluminum compound. The new resins were characterized by useful properties in impact, tear, adhesion, sealing, extruder motor loads and pressures at comparable melt index values, and neck-in and draw-down.
摘要翻译：本发明涉及烯烃聚合催化剂组合物领域，以及烯烃聚合和共聚方法，包括使用负载催化剂组合物的聚合方法。一方面，本发明包括催化剂组合物，其包含第一茂金属化合物，第二茂金属化合物，至少一种化学处理的固体氧化物和至少一种有机铝化合物的接触产物。新型树脂的特征在于冲击，撕裂，粘合力，密封性，挤出机电机负载和相当的熔体指数值下的压力以及颈缩和拉伸的有用性质。

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