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公开(公告)号：US20110130531A1
公开(公告)日：2011-06-02
申请号：US12976059
申请日：2010-12-22
申请人： F. David Hussein , Kevin J. Cann , Ann M. Schoeb-Wolters , Phuong A. Cao , Bruce J. Savatsky , Eric J. Markel , Daniel P. Zilker, JR. , Garth R. Giesbrecht
发明人： F. David Hussein , Kevin J. Cann , Ann M. Schoeb-Wolters , Phuong A. Cao , Bruce J. Savatsky , Eric J. Markel , Daniel P. Zilker, JR. , Garth R. Giesbrecht
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65925 , C08F10/02 , C08F210/16 , C08F4/65916 , C08F2/34 , C08F210/14 , C08F2500/12 , C08F2500/03
摘要： Methods for gas phase olefin polymerization are provided. The method can include combining a spray dried catalyst system with a diluent to produce a catalyst slurry. The catalyst system can include a metallocene compound. Ethylene, a continuity additive, and the catalyst slurry can be introduced to a gas phase fluidized bed reactor. The reactor can be operated at conditions sufficient to produce a polyethylene. The spray dried catalyst system can have a catalyst productivity of at least 12,000 grams polyethylene per gram of the catalyst system.
摘要翻译： 提供了气相烯烃聚合方法。 该方法可以包括将喷雾干燥的催化剂体系与稀释剂组合以产生催化剂浆料。 催化剂体系可以包括金属茂化合物。 可将乙烯，连续性添加剂和催化剂浆料引入气相流化床反应器。 反应器可以在足以产生聚乙烯的条件下操作。 喷雾干燥的催化剂体系可以具有每克催化剂体系至少12,000克聚乙烯的催化剂生产率。
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公开(公告)号：US08497330B2
公开(公告)日：2013-07-30
申请号：US12976059
申请日：2010-12-22
申请人： F. David Hussein , Kevin J. Cann , Ann M. Schoeb-Wolters , Phuong A. Cao , Bruce J. Savatsky , Eric J. Markel , Daniel P. Zilker, Jr. , Garth R. Giesbrecht
发明人： F. David Hussein , Kevin J. Cann , Ann M. Schoeb-Wolters , Phuong A. Cao , Bruce J. Savatsky , Eric J. Markel , Daniel P. Zilker, Jr. , Garth R. Giesbrecht
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65925 , C08F10/02 , C08F210/16 , C08F4/65916 , C08F2/34 , C08F210/14 , C08F2500/12 , C08F2500/03
摘要： Methods for gas phase olefin polymerization are provided. The method can include combining a spray dried catalyst system with a diluent to produce a catalyst slurry. The catalyst system can include a metallocene compound. Ethylene, a continuity additive, and the catalyst slurry can be introduced to a gas phase fluidized bed reactor. The reactor can be operated at conditions sufficient to produce a polyethylene. The spray dried catalyst system can have a catalyst productivity of at least 12,000 grams polyethylene per gram of the catalyst system.
摘要翻译： 提供了气相烯烃聚合方法。 该方法可以包括将喷雾干燥的催化剂体系与稀释剂组合以产生催化剂浆料。 催化剂体系可以包括金属茂化合物。 可将乙烯，连续性添加剂和催化剂浆料引入气相流化床反应器。 反应器可以在足以产生聚乙烯的条件下操作。 喷雾干燥的催化剂体系可以具有每克催化剂体系至少12,000克聚乙烯的催化剂生产率。
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公开(公告)号：US08957167B2
公开(公告)日：2015-02-17
申请号：US13376669
申请日：2010-07-27
申请人： F. David Hussein , Kevin J. Cann , F. Gregory Stakem , Ann M. Schoeb-Wolters , Wesley R. Mariott , James M. Farley , Michael D. Awe
发明人： F. David Hussein , Kevin J. Cann , F. Gregory Stakem , Ann M. Schoeb-Wolters , Wesley R. Mariott , James M. Farley , Michael D. Awe
IPC分类号： C08F4/649 , C08F4/642 , C08F4/6592 , C08F10/00 , C08F210/16 , C08F4/659
CPC分类号： C08F10/00 , C08F4/65916 , C08F4/6592 , C08F210/16 , C08F2410/01 , C08F2410/02 , Y10S526/943 , C08F2/005 , C08F2/34 , C08F4/65908 , C08F210/14 , C08F2500/12 , C08F2500/08
摘要： A polymerization process includes contacting the following in a gas-phase reactor system under polymerization conditions for making a polymer product: a metallocene-based catalyst system including a supported constrained geometry catalyst, at least one monomer, and an additive selected from a group consisting of an aluminum distearate, an ethoxylated amine, and a mixture thereof. The additive may be selected from a group consisting of an aluminum distearate, an ethoxylated amine, polyethylenimines, and other additives suitable for use in the production of polymers for food contact applications and end products, including a mixture of a polysulfone copolymer, a polymeric polyamine, and oil-soluble sulfonic acid, in a carrier fluid, and mixtures thereof.
摘要翻译： 聚合方法包括在用于制备聚合物产物的聚合条件下在气相反应器系统中将以下物质接触：基于金属茂的催化剂体系，其包含受支撑的约束几何催化剂，至少一种单体和选自以下的添加剂： 二硬脂酸铝，乙氧基化胺及其混合物。 添加剂可以选自二硬脂酸铝，乙氧基化胺，聚乙烯亚胺和适用于生产用于食品接触应用的聚合物和最终产物的其它添加剂，包括聚砜共聚物，聚合多胺 ，和油溶性磺酸，以及它们的混合物。
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公开(公告)号：US20120130032A1
公开(公告)日：2012-05-24
申请号：US13376669
申请日：2011-02-10
申请人： F. David Hussein , Kevin J. Cann , F. Gregory Stakem , Ann M. Schoeb-Wolters , Wesley R. Mariott , James M. Farley , Michael D. Awe
发明人： F. David Hussein , Kevin J. Cann , F. Gregory Stakem , Ann M. Schoeb-Wolters , Wesley R. Mariott , James M. Farley , Michael D. Awe
CPC分类号： C08F10/00 , C08F4/65916 , C08F4/6592 , C08F210/16 , C08F2410/01 , C08F2410/02 , Y10S526/943 , C08F2/005 , C08F2/34 , C08F4/65908 , C08F210/14 , C08F2500/12 , C08F2500/08
摘要： A polymerization process includes contacting the following in a gas-phase reactor system under polymerization conditions for making a polymer product: a metallocene-based catalyst system including a supported constrained geometry catalyst, at least one monomer, and an additive selected from a group consisting of an aluminum distearate, an ethoxylated amine, and a mixture thereof. The additive may be selected from a group consisting of an aluminum distearate, an ethoxylated amine, polyethylenimines, and other additives suitable for use in the production of polymers for food contact applications and end products, including a mixture of a polysulfone copolymer, a polymeric polyamine, and oil-soluble sulfonic acid, in a carrier fluid, and mixtures thereof.
摘要翻译： 聚合方法包括在用于制备聚合物产物的聚合条件下在气相反应器系统中使下列物质接触：基于金属茂的催化剂体系，其包括受支化的约束几何催化剂，至少一种单体和选自以下的添加剂： 二硬脂酸铝，乙氧基化胺及其混合物。 添加剂可以选自二硬脂酸铝，乙氧基化胺，聚乙烯亚胺和适用于生产用于食品接触应用的聚合物和最终产物的其它添加剂，包括聚砜共聚物，聚合多胺 ，和油溶性磺酸，以及它们的混合物。
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5.发明申请Methods to prepare catalyst compositions comprising small silica support materials 有权制备包含小二氧化硅载体材料的催化剂组合物的方法公开(公告)号：US20080214388A1
公开(公告)日：2008-09-04
申请号：US12148152
申请日：2008-04-17
CPC分类号： C08F210/16 , C08F10/00 , C08F2/34 , C08F4/025 , C08F4/6543 , C08F4/651 , C08F210/14 , C08F2500/12 , C08F2500/18
摘要： Methods are provided to prepare a catalyst system that includes at least one titanium compound, at least one magnesium compound, at least one electron donor compound, at least one activator compound, and at least one silica support material, the at least one silica support material having a median particle size in the range of from 20 to 50 microns with no more than 10% of the particles having a size less than 10 microns and no more than 10% of the particles having a size greater than 50 microns and average pore diameter of at least ≧220 angstroms.
摘要翻译： 提供方法以制备包括至少一种钛化合物，至少一种镁化合物，至少一种电子给体化合物，至少一种活化剂化合物和至少一种二氧化硅载体材料的催化剂体系，所述至少一种二氧化硅载体材料 中值粒度在20至50微米的范围内，不超过10％的具有小于10微米尺寸的颗粒和不超过10％的尺寸大于50微米的颗粒和平均孔径 至少> = 220埃。
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6.发明授权Methods to prepare catalyst compositions comprising small silica support materials 有权制备包含小二氧化硅载体材料的催化剂组合物的方法公开(公告)号：US08012903B2
公开(公告)日：2011-09-06
申请号：US12148152
申请日：2008-04-17
IPC分类号： B01J21/08
CPC分类号： C08F210/16 , C08F10/00 , C08F2/34 , C08F4/025 , C08F4/6543 , C08F4/651 , C08F210/14 , C08F2500/12 , C08F2500/18
摘要： Methods are provided to prepare a catalyst system that includes at least one titanium compound, at least one magnesium compound, at least one electron donor compound, at least one activator compound, and at least one silica support material, the at least one silica support material having a median particle size in the range of from 20 to 50 microns with no more than 10% of the particles having a size less than 10 microns and no more than 10% of the particles having a size greater than 50 microns and average pore diameter of at least ≧220 angstroms.
摘要翻译： 提供方法以制备包括至少一种钛化合物，至少一种镁化合物，至少一种电子给体化合物，至少一种活化剂化合物和至少一种二氧化硅载体材料的催化剂体系，所述至少一种二氧化硅载体材料 中值粒度在20至50微米的范围内，不超过10％的具有小于10微米尺寸的颗粒和不超过10％的尺寸大于50微米的颗粒和平均孔径 至少≥220埃。
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7.发明授权Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions 有权包含小二氧化硅载体材料的催化剂组合物和在聚合反应中使用的方法公开(公告)号：US07381780B2
公开(公告)日：2008-06-03
申请号：US11825867
申请日：2007-07-10
IPC分类号： C08F4/42
CPC分类号： C08F210/16 , C08F10/00 , C08F2/34 , C08F4/025 , C08F4/6543 , C08F4/651 , C08F210/14 , C08F2500/12 , C08F2500/18
摘要： Improved catalyst compositions, and polymerization processes using such improved catalyst compositions, are provided. An example of an improved catalyst composition is a supported catalyst system that includes at least one titanium compound, at least one magnesium compound, at least one electron donor compound, at least one activator compound, and at least one silica support material, the at least one silica support material having a median particle size in the range of from 20 to 50 microns with no more than 10% of the particles having a size less than 10 microns and no more than 10% of the particles having a size greater than 50 microns and average pore diameter of at least ≧220 angstroms.
摘要翻译： 提供改进的催化剂组合物和使用这种改进的催化剂组合物的聚合方法。 改进的催化剂组合物的实例是载体催化剂体系，其包括至少一种钛化合物，至少一种镁化合物，至少一种电子给体化合物，至少一种活化剂化合物和至少一种二氧化硅载体材料，至少 一种二氧化硅载体材料，其中值粒度在20至50微米的范围内，不超过10％的具有小于10微米尺寸的颗粒和不超过10％的尺寸大于50微米的颗粒 平均孔径至少≥220埃。
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8.发明授权Catalyst compositions comprising small silica support materials and methods of use in polymerization reactions 有权包含小二氧化硅载体材料的催化剂组合物和在聚合反应中使用的方法公开(公告)号：US07259125B2
公开(公告)日：2007-08-21
申请号：US11441505
申请日：2006-05-26
IPC分类号： B01J21/08
CPC分类号： C08F210/16 , C08F10/00 , C08F2/34 , C08F4/025 , C08F4/6543 , C08F4/651 , C08F210/14 , C08F2500/12 , C08F2500/18
摘要： Improved catalyst compositions, and polymerization processes using such improved catalyst compositions, are provided. An example of an improved catalyst composition is a supported catalyst system that includes at least one titanium compound, at least one magnesium compound, at least one electron donor compound, at least one activator compound, and at least one silica support material, the at least one silica support material having a median particle size in the range of from 20 to 50 microns with no more than 10% of the particles having a size less than 10 microns and no more than 10% of the particles having a size greater than 50 microns and average pore diameter of at least
摘要翻译： 提供改进的催化剂组合物和使用这种改进的催化剂组合物的聚合方法。 改进的催化剂组合物的实例是载体催化剂体系，其包括至少一种钛化合物，至少一种镁化合物，至少一种电子给体化合物，至少一种活化剂化合物和至少一种二氧化硅载体材料，至少 一种二氧化硅载体材料，其中值粒度在20至50微米的范围内，不超过10％的具有小于10微米尺寸的颗粒和不超过10％的尺寸大于50微米的颗粒 平均孔径至少<220埃。
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9.发明申请ZIEGLER-NATTA CATALYST COMPOSITIONS FOR PRODUCING POLYETHYLENES WITH A HIGH MOLECULAR WEIGHT TAIL AND METHODS OF MAKING THE SAME 审中-公开用于生产具有高分子量尾的聚乙烯的ZIEGLER-NATTA催化剂组合物及其制备方法公开(公告)号：US20110130271A1
公开(公告)日：2011-06-02
申请号：US13054965
申请日：2009-08-06
IPC分类号： C08F4/60
CPC分类号： C08F210/16 , C08F10/00 , C08F2410/03 , C08F4/6548 , C08F4/6567
摘要： Methods of preparing a polymerization catalyst component is provided, in which a magnesium component, a Lewis acid solubilizing component, a titanium compound, optionally a transition metal compound different than the titanium compound, and typically an inert filler are combined in a slurrying agent and spray-dried to produce a catalyst precursor in the form of a substantially spherical and porous solid particle. The methods and catalysts of this disclosure can provide ethylene homopolymer and copolymer resins having a high molecular weight tail and a broadened molecular weight distribution as compared to more traditional Ziegler-Natta catalysts.
摘要翻译： 提供制备聚合催化剂组分的方法，其中将镁组分，路易斯酸增溶组分，钛化合物，任选的不同于钛化合物的过渡金属化合物，通常为惰性填料组合在制浆剂和喷雾中 干燥以产生呈基本球形和多孔固体颗粒形式的催化剂前体。 与更传统的齐格勒 - 纳塔催化剂相比，本公开的方法和催化剂可以提供具有高分子量尾部和扩展的分子量分布的乙烯均聚物和共聚物树脂。
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