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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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3.发明授权公开(公告)号：US08835582B2
公开(公告)日：2014-09-16
申请号：US13576908
申请日：2011-02-18
申请人： Kevin J. Cann , C. Jeff Harlan , Wesley R. Mariott , Lixin Sun , Daniel P. Zilker, Jr. , F. David Hussein , Phuong A. Cao , John H. Moorhouse , Mark G. Goode
发明人： Kevin J. Cann , C. Jeff Harlan , Wesley R. Mariott , Lixin Sun , Daniel P. Zilker, Jr. , F. David Hussein , Phuong A. Cao , John H. Moorhouse , Mark G. Goode
CPC分类号： C08F10/02 , C08F4/65912 , C08F4/65925 , C08F210/16 , C08F4/65916 , C08F4/02 , C08F4/64148 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F2500/24
摘要： Catalyst systems and methods for making and using the same. The catalyst system can include a single site catalyst compound, a support comprising fluorinated alumina, and an aluminoxane. The aluminoxane can be present in an amount of about 10 mmol or less per gram of the support.
摘要翻译： 催化剂体系及其制造和使用方法。 催化剂体系可以包括单中心催化剂化合物，包含氟化氧化铝的载体和铝氧烷。 铝氧烷可以以每克载体约10mmol或更少的量存在。
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4.发明申请公开(公告)号：US20130035463A1
公开(公告)日：2013-02-07
申请号：US13576908
申请日：2011-02-18
申请人： Kevin J. Cann , C. Jeff Harlan , Wesley R. Mariott , Lixin Sun , Daniel P. Zilker, JR. , F. David Hussein , Phuong A. Cao , John H. Moorhouse , Mark G. Goode
发明人： Kevin J. Cann , C. Jeff Harlan , Wesley R. Mariott , Lixin Sun , Daniel P. Zilker, JR. , F. David Hussein , Phuong A. Cao , John H. Moorhouse , Mark G. Goode
CPC分类号： C08F10/02 , C08F4/65912 , C08F4/65925 , C08F210/16 , C08F4/65916 , C08F4/02 , C08F4/64148 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F2500/24
摘要： Catalyst systems and methods for making and using the same. The catalyst system can include a single site catalyst compound, a support comprising fluorinated alumina, and an aluminoxane. The aluminoxane can be present in an amount of about 10 mmol or less per gram of the support.
摘要翻译： 催化剂体系及其制造和使用方法。 催化剂体系可以包括单中心催化剂化合物，包含氟化氧化铝的载体和铝氧烷。 铝氧烷可以以每克载体约10mmol或更少的量存在。
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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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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：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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8.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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公开(公告)号：US09637567B2
公开(公告)日：2017-05-02
申请号：US14117272
申请日：2012-03-28
CPC分类号： C08F4/7042 , B01J31/403 , B01J37/0045 , C08F10/00 , C08F4/61904
摘要： Spray-dried catalyst compositions comprising a transition metal complex and polymerization processes employing the same are disclosed herein. An embodiment provides a spray-dried catalyst composition comprising a transition metal catalyst component represented by the following formula: (I) and polymerization process employing the same.
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10.发明申请Spray-Dried Catalyst Compositions and Polymerization Processes Employing the Same 有权喷雾干燥的催化剂组合物和使用该催化剂组合物的聚合方法公开(公告)号：US20150133615A1
公开(公告)日：2015-05-14
申请号：US14117272
申请日：2012-03-28
IPC分类号： C08F4/70
CPC分类号： C08F4/7042 , B01J31/403 , B01J37/0045 , C08F10/00 , C08F4/61904
摘要： Spray-dried catalyst compositions comprising a transition metal complex and polymerization processes employing the same are disclosed herein. An embodiment provides a spray-dried catalyst composition comprising a transition metal catalyst component represented by the following formula: (I) and polymerization process employing the same.
摘要翻译： 包含过渡金属配合物的喷雾干燥的催化剂组合物和使用它们的聚合方法在本文中公开。 一个实施方案提供了一种喷雾干燥的催化剂组合物，其包含由下式表示的过渡金属催化剂组分：（I）和使用其的聚合方法。
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