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公开(公告)号：US20050154159A1
公开(公告)日：2005-07-14
申请号：US10755075
申请日：2004-01-09
申请人： Paul DesLauriers , Max McDaniel , Al Wolfe , Pamela Maeger , William Coutant , David Rohlfing , Steven Secora , William Beaulieu , Elizabeth Benham , David Register
发明人： Paul DesLauriers , Max McDaniel , Al Wolfe , Pamela Maeger , William Coutant , David Rohlfing , Steven Secora , William Beaulieu , Elizabeth Benham , David Register
IPC分类号： B29C47/00 , B29C47/88 , C08F10/00 , C08F210/02 , C08F210/16 , C08L23/08 , C08F4/44
CPC分类号： C08F10/00 , C08F210/16 , C08F4/69 , C08F210/14 , C08F2500/17 , C08F2500/12 , C08F2500/07 , C08F2500/13 , C08F2500/03 , C08F4/025
摘要： The present invention is directed to PE-100 ethylene copolymers and pipe made thereof having a Tabor abrasion between about 0.01 and about 0.001 grams lost/1000 revolutions. These copolymers are formed by contacting ethylene with at least one mono-1-olefin comonomer having from 2 to about 10 carbon atoms per molecule in a reaction zone under polymerization conditions in the presence of a hydrocarbon diluent, a catalyst system, and a cocatalyst. Additionally, the comonomers may be selected from mono-1-olefins having 4 to 10 carbon atoms, such as, 1-hexene, 1-butene, 4-methyl-1-pentene, 1-octene, and 1-decene. Further, these ethylene copolymers may be employed to produce PE-100 pipe having both small diameters and diameters in excess of 42 inches substantially without sagging or other gravitational deformation. Copolymers of ethylene and 1-hexene are disclosed which are used to produce PE-100 pipe.
摘要翻译： 本发明涉及PE-100乙烯共聚物和由其制成的管，其具有在约0.01至约0.001克损失/ 1000转之间的泰博尔磨损。 这些共聚物是通过在烃类稀释剂，催化剂体系和助催化剂的存在下，在聚合条件下，在反应区中使乙烯与至少一种每分子具有2至约10个碳原子的单-1-烯烃共聚单体接触而形成的。 此外，共聚单体可以选自具有4-10个碳原子的单-1-烯烃，例如1-己烯，1-丁烯，4-甲基-1-戊烯，1-辛烯和1-癸烯。 此外，这些乙烯共聚物可用于生产具有超过42英寸的小直径和直径的PE-100管，基本上不会下垂或其它引力变形。 公开了用于生产PE-100管的乙烯和1-己烯的共聚物。
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公开(公告)号：US20060155082A1
公开(公告)日：2006-07-13
申请号：US11032379
申请日：2005-01-10
申请人： Max McDaniel , Elizabeth Benham , Al Wolfe
发明人： Max McDaniel , Elizabeth Benham , Al Wolfe
CPC分类号： C08F10/00 , C08F210/16 , C08F2410/04 , C08F4/69 , C08F210/14 , C08F2500/12 , C08F2500/13 , C08F2500/17 , C08F2500/05 , C08F4/6492 , C08F4/6543 , C08F4/6557
摘要： Catalyst systems for producing olefin polymers, methods of making such catalyst systems, and processes for producing olefin polymers using such catalyst systems are provided. The catalyst system comprises a first component and a second component, where the first component comprises chromium on a support, where the support comprises phosphated alumina, and the second component comprises: (1) a metal halide compound, a transition metal compound, and a precipitating agent, or (2) a substituted or unsubstituted dicyclopentadienyl chromium compound deposited onto a calcined oxide carrier, where the carrier includes silica, alumina, aluminophosphate, or any mixed oxide thereof.
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公开(公告)号：US20050288470A1
公开(公告)日：2005-12-29
申请号：US10997727
申请日：2005-03-02
申请人： Elizabeth Benham , Paul DesLauriers , Max McDaniel , Al Wolfe
发明人： Elizabeth Benham , Paul DesLauriers , Max McDaniel , Al Wolfe
CPC分类号： F16L9/127 , C08F10/00 , C08F210/16 , Y10T428/139 , C08F4/69 , C08F210/14 , C08F2500/12 , C08F2500/07 , C08F2500/13 , C08F2500/04 , C08F4/025
摘要： A copolymer of ethylene and a higher alpha olefin, preferably 1-hexene, can be produced using an activated chromium containing catalyst system and a cocatalyst selected from the group consisting of trialkylboron, trialkylsiloxyalutninum, and a combination of trialkylboron and thalkylaluminum compounds. The polymerization process must be carefully controlled to produce a copolymer resin having an exceptionally broad molecular weight distribution, extremely high PENT ESCR values, and a natural branch profile that impacts branching preferably into the high molecular weight portion of the polymer. The resulting copolymer resin is especially useful in high stiffness pipe applications.
摘要翻译： 乙烯和较高级α-烯烃，优选1-己烯的共聚物可以使用活化的含铬催化剂体系和选自三烷基硼，三烷基硅氧烷和三烷基硼与三烷基铝化合物的组合的助催化剂来制备。 聚合过程必须仔细控制，以产生具有非常宽的分子量分布，极高的PENT ESCR值和天然分支分布的共聚物树脂，其优选地影响聚合物的高分子量部分的分支。 所得共聚物树脂在高刚度管道应用中特别有用。
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公开(公告)号：US20060079656A1
公开(公告)日：2006-04-13
申请号：US11227786
申请日：2005-09-15
申请人： Paul DesLauriers , Max McDaniel , Al Wolfe , Pamela Maeger , William Coutant , David Rohlfing , Steven Secora , William Beaulieu , Elizabeth Benham , David Register
发明人： Paul DesLauriers , Max McDaniel , Al Wolfe , Pamela Maeger , William Coutant , David Rohlfing , Steven Secora , William Beaulieu , Elizabeth Benham , David Register
IPC分类号： C08F210/14
CPC分类号： C08F10/00 , C08F210/16 , Y10T428/139 , C08F4/24 , C08F4/69 , C08F210/14 , C08F2500/12 , C08F2500/07 , C08F2500/13 , C08F2500/04 , C08F4/025
摘要： The present invention is directed to PE-100 ethylene copolymers and pipe made thereof having a Tabor abrasion between about 0.01 and about 0.001 grams lost/1000 revolutions. These copolymers are formed by contacting ethylene with at least one mono-1-olefin comonomer having from 2 to about 10 carbon atoms per molecule in a reaction zone under polymerization conditions in the presence of a hydrocarbon diluent, a catalyst system, and a cocatalyst. Additionally, the comonomers may be selected from mono-1-olefins having 4 to 10 carbon atoms, such as, 1-hexene, 1-butene, 4-methyl-1-pentene, 1-octene, and 1-decene. Further, these ethylene copolymers may be employed to produce PE-100 pipe having both small diameters and diameters in excess of 42 inches substantially without sagging or other gravitational deformation. Copolymers of ethylene and 1-hexene are disclosed which are used to produce PE-100 pipe.
摘要翻译： 本发明涉及PE-100乙烯共聚物和由其制成的管，其具有在约0.01至约0.001克损失/ 1000转之间的泰博尔磨损。 这些共聚物是通过在烃类稀释剂，催化剂体系和助催化剂的存在下，在聚合条件下，在反应区中使乙烯与至少一种每分子具有2至约10个碳原子的单-1-烯烃共聚单体接触而形成的。 此外，共聚单体可以选自具有4-10个碳原子的单-1-烯烃，例如1-己烯，1-丁烯，4-甲基-1-戊烯，1-辛烯和1-癸烯。 此外，这些乙烯共聚物可用于生产具有超过42英寸的小直径和直径的PE-100管，基本上不会下垂或其它引力变形。 公开了用于生产PE-100管的乙烯和1-己烯的共聚物。
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5.发明申请Organochromium/metallocene combination catalysts for producing bimodal resins 有权用于生产双峰树脂的有机铬/茂金属组合催化剂公开(公告)号：US20060094590A1
公开(公告)日：2006-05-04
申请号：US10980996
申请日：2004-11-04
申请人： Max McDaniel , Elizabeth Benham , Michael Jensen , Kathy Collins , Joel Martin , Gil Hawley
发明人： Max McDaniel , Elizabeth Benham , Michael Jensen , Kathy Collins , Joel Martin , Gil Hawley
CPC分类号： C08F10/00 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F110/02 , C08F2420/01 , C08F2420/02 , C08F4/63904 , C08F4/69 , C08F2500/01 , C08F2500/03
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 at least one metallocene compound, at least one organochromium compound, at least one chemically-treated solid oxide, and at least one organoaluminum compound.
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，其包含至少一种金属茂化合物，至少一种有机铬化合物，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。
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6.发明申请Ethylene polymers and copolymers with high optical opacity and methods of making the same 审中-公开具有高光学不透明度的乙烯聚合物和共聚物及其制备方法公开(公告)号：US20080281063A9
公开(公告)日：2008-11-13
申请号：US10797673
申请日：2004-03-10
申请人： Ashish Sukhadia , Jerry Stark , Max McDaniel , Elizabeth Benham , Michael Jensen , Joel Martin , Rajendra Krishnaswamy
发明人： Ashish Sukhadia , Jerry Stark , Max McDaniel , Elizabeth Benham , Michael Jensen , Joel Martin , Rajendra Krishnaswamy
IPC分类号： C08F4/44
CPC分类号： C08F4/44 , C08F4/65912 , C08F4/65927 , C08F10/00 , C08F10/02 , C08F210/16 , C08F210/14 , C08F2500/03 , C08F2500/11 , C08F2500/12 , C08F2500/17 , C08F2500/26 , C08F210/02 , C08F232/00 , C08F2500/25 , C08F4/65916
摘要： This invention relates to the field of metal-catalyzed olefin polymerization methods and the polymers and films prepared therefrom. In one aspect, this invention provides polyethylene and ethylene/α-olefin copolymers formed in the presence of tightly-bridged metallocene catalyst, organoaluminum cocatalyst, and a chemically-treated solid oxide, and optionally in the presence of additional cocatalysts. The resins and films prepared from these polymers exhibit high haze values, low clarity values, and a low coefficient of friction.
摘要翻译： 本发明涉及金属催化烯烃聚合方法领域及其制备的聚合物和薄膜。 在一个方面，本发明提供了在紧密桥接的茂金属催化剂，有机铝助催化剂和化学处理的固体氧化物存在下形成的聚乙烯和乙烯/α-烯烃共聚物，以及任选地在另外的助催化剂存在下形成的聚乙烯和乙烯/α-烯烃共聚物。 由这些聚合物制备的树脂和薄膜表现出高雾度值，低澄清度值和低摩擦系数。
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公开(公告)号：US20080058199A1
公开(公告)日：2008-03-06
申请号：US11929298
申请日：2007-10-30
申请人： Max McDaniel , Elizabeth Benham , Shirley Martin , Kathy Collins , James Smith , Gil Hawley , Christopher Wittner , Michael Jensen
发明人： Max McDaniel , Elizabeth Benham , Shirley Martin , Kathy Collins , James Smith , Gil Hawley , Christopher Wittner , Michael Jensen
IPC分类号： B01J31/12
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65922 , C08F110/02 , C08F4/65916 , C08F2500/12 , C08F2500/03 , C08F2500/19
摘要： This invention provides a compositions that are useful for polymerizing at least one monomer into at least one polymer.
摘要翻译： 本发明提供可用于将至少一种单体聚合成至少一种聚合物的组合物。
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公开(公告)号：US20070197752A1
公开(公告)日：2007-08-23
申请号：US11784404
申请日：2007-04-06
申请人： Max McDaniel , Kathy Collins , Gil Hawley , Michael Jensen , Christopher Wittner , Elizabeth Benham , Anthony Eaton , Joel Martin , David Rohlfing , Youlu Yu
发明人： Max McDaniel , Kathy Collins , Gil Hawley , Michael Jensen , Christopher Wittner , Elizabeth Benham , Anthony Eaton , Joel Martin , David Rohlfing , Youlu Yu
IPC分类号： C08F210/00
CPC分类号： C08F10/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F210/16 , C08F2410/02 , C08F2420/02 , C08F2420/04 , Y10S526/943 , C08F4/025 , C08F4/65904 , C08F210/14 , C08F2500/17 , C08F2500/12 , C08F2500/05 , C08F4/6546
摘要： This invention provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer. This invention also provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer, wherein said catalyst composition comprises contacting an organometal compound, an organoaluminum compound, and a treated solid oxide compound.
摘要翻译： 本发明提供了可用于聚合至少一种单体以生产聚合物的催化剂组合物。 本发明还提供了可用于聚合至少一种单体以生产聚合物的催化剂组合物，其中所述催化剂组合物包括使有机金属化合物，有机铝化合物和经处理的固体氧化物化合物接触。
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公开(公告)号：US20060094841A1
公开(公告)日：2006-05-04
申请号：US11301461
申请日：2005-12-12
申请人： Max McDaniel , Elizabeth Benham , Michael Jensen , Joel Martin , Gil Hawley
发明人： Max McDaniel , Elizabeth Benham , Michael Jensen , Joel Martin , Gil Hawley
CPC分类号： B01J31/143 , B01J21/12 , B01J27/125 , B01J31/1608 , B01J31/1616 , B01J31/2295 , B01J31/38 , B01J2531/46 , B01J2531/48 , B01J2531/49 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08F4/65927 , C08F10/02 , C08F110/02 , Y10S526/943 , C08F4/65916 , C08F4/025
摘要： This invention provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer This invention also provides catalyst compositions that are useful for polymerizing at least one monomer to produce a polymer, wherein said catalyst composition comprises a post-contacted organometal compound, a post-contacted organoaluminum compound, and a post-contacted fluorided silica-alumina.
摘要翻译： 本发明提供了可用于聚合至少一种单体以生产聚合物的催化剂组合物。本发明还提供可用于聚合至少一种单体以制备聚合物的催化剂组合物，其中所述催化剂组合物包含后接触的有机金属化合物， 后接触的有机铝化合物和后接触的氟化二氧化硅 - 氧化铝。
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公开(公告)号：US20050255987A1
公开(公告)日：2005-11-17
申请号：US11122716
申请日：2005-05-05
申请人： Max McDaniel , Elizabeth Benham
发明人： Max McDaniel , Elizabeth Benham
IPC分类号： B01J20/34 , B01J23/26 , B01J37/08 , B01J38/02 , B01J38/04 , C08F4/24 , C08F10/00 , C08F10/02 , C08F110/02
CPC分类号： B01J37/08 , B01J23/26 , C08F10/00 , C08F10/02 , C08F110/02 , C08F2500/12 , C08F2500/17 , C08F4/24
摘要： New methods for activating chromium catalysts for polymerization processes decrease the amount of time required for activation and increase catalyst activity. Rapid heating to a first temperature is followed by a first hold period before heating to a higher second temperature and maintaining the second temperature for a second hold period. In one aspect, the overall activation process takes less than 10 hours.
摘要翻译： 用于活化聚合反应的铬催化剂的新方法减少了活化所需的时间和增加催化剂活性。 快速加热到第一温度之后是加热到更高的第二温度之前的第一保持期，并将第二温度保持第二保持期。 在一个方面，整体激活过程需要不到10小时。
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