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1.
公开(公告)号:US06861483B2
公开(公告)日:2005-03-01
申请号:US10720546
申请日:2003-11-24
IPC分类号: C08F2/34 , C08F2/38 , C08F2/40 , C08F4/659 , C08F4/6592 , C08F10/00 , C08F10/02 , B01J31/38 , C08F4/44
CPC分类号: C08F10/00 , C08F4/65916 , C08F4/65927 , C08F10/02 , Y10S526/901 , Y10S526/943 , C08F4/65912 , C08F2/40
摘要: The present invention relates to the use of thermally triggered compounds that when used with a polymerization catalyst in a polymerization process results in the controllable generation of one or more catalyst inhibitors that renders the polymerization catalyst substantially or completely inactive.
摘要翻译: 本发明涉及热触发化合物的用途,当在聚合过程中与聚合催化剂一起使用时,可以产生可控制的一种或多种使聚合催化剂基本上或完全无活性的催化剂抑制剂。
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公开(公告)号:US06482904B2
公开(公告)日:2002-11-19
申请号:US09731635
申请日:2000-12-07
IPC分类号: C08F402
CPC分类号: C08F10/02 , C08F4/659 , C08F4/65912 , C08F4/65925 , C08F4/65927 , C08F210/16 , Y10S526/943 , C08F4/65916 , C08F4/027 , C08F4/02 , C08F210/14
摘要: The invention provides new olefin(s) polymerization catalyst systems, including polytetrafluoroethylene support. The invention also provides methods of preparing the catalyst system, and to the catalyst system's use in a gas or slurry polymerization process.
摘要翻译: 本发明提供新的烯烃聚合催化剂体系,包括聚四氟乙烯载体。 本发明还提供了制备催化剂体系的方法,以及催化剂体系在气体或淤浆聚合方法中的应用。
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3.
公开(公告)号:US06624107B2
公开(公告)日:2003-09-23
申请号:US10033994
申请日:2001-12-20
IPC分类号: B01J3100
CPC分类号: C08F10/02 , C08F4/659 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F10/00 , C08F210/16 , C08L23/0815 , C08L23/16 , C08L2205/02 , C08L2314/06 , C08F2/00 , C08F4/025 , C08F4/64141 , C08L2666/04 , C08F210/14 , C08F2500/12 , C08F2500/04 , C08F2500/02 , C08F2500/01 , C08F2500/26 , C08F2500/05
摘要: The present invention relates to a Group 15 containing transition catalyst compound, a catalyst system and a supported catalyst system thereof and to a process for polymerizing olefin(s) utilizing them.
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4.
公开(公告)号:US5912202A
公开(公告)日:1999-06-15
申请号:US781196
申请日:1997-01-10
申请人: John Henry Oskam , Thomas Henry Peterson , David James Schreck , Purna Chand Sishta , Timothy Todd Wenzel , Gregory Todd Whiteker , Clark Curtis Williams
发明人: John Henry Oskam , Thomas Henry Peterson , David James Schreck , Purna Chand Sishta , Timothy Todd Wenzel , Gregory Todd Whiteker , Clark Curtis Williams
IPC分类号: C08F4/651 , C08F4/609 , C08F4/64 , C08F4/6592 , C08F10/00 , C08F210/16
CPC分类号: C08F10/00 , C08F210/16 , C08F4/6592 , C08F4/65922 , Y10S526/943
摘要: A method for preparing an activated catalyst composition comprising a single site catalyst precursor and an activating cocatalyst, which comprises contacting outside of a polymerization reactor a single site catalyst precursor with an activating cocatalyst before, during, or after contacting the single site catalyst precursor with a weakly coordinating electron donor such as 1-hexene.
摘要翻译: 一种制备包含单中心催化剂前体和活化助催化剂的活化催化剂组合物的方法,其包括在将单一位点催化剂前体与一个位点催化剂前体接触之前,期间或之后与聚合反应器的外部接触一单位催化剂前体与活化助催化剂 弱配位电子给体如1-己烯。
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5.
公开(公告)号:US07294679B2
公开(公告)日:2007-11-13
申请号:US11036539
申请日:2005-01-14
申请人: Thomas Henry Peterson , Eric Lucas
发明人: Thomas Henry Peterson , Eric Lucas
IPC分类号: C08F4/44
CPC分类号: C08F210/16 , B01J31/143 , B01J31/1616 , B01J31/2295 , B01J37/0209 , B01J2531/48 , B01J2531/49 , C08F4/659 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08F4/02 , C08F4/65916 , C08F210/14
摘要: This invention relates to a method to support one or more catalyst compounds comprising contacting the catalyst compounds with a pretreatment agent comprising an aluminum alkyl and or an alumoxane in solution and thereafter contacting the combination with a supported activator.
摘要翻译: 本发明涉及支持一种或多种催化剂化合物的方法,包括使催化剂化合物与包含烷基铝和铝氧烷的溶液中的预处理剂接触,然后使其与负载的活化剂接触。
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公开(公告)号:US06534608B2
公开(公告)日:2003-03-18
申请号:US09731639
申请日:2000-12-07
IPC分类号: C08F442
CPC分类号: C08F10/02 , C08F4/659 , C08F4/65912 , C08F4/65925 , C08F4/65927 , C08F210/16 , Y10S526/943 , C08F4/65916 , C08F4/027 , C08F4/02 , C08F210/14
摘要: The invention provides new olefin(s) polymerization catalyst systems, including graphite support. The invention also provides methods of preparing the catalyst system, and to the catalyst system's use in a gas or slurry polymerization process upon scan exposure.
摘要翻译: 本发明提供了新的烯烃聚合催化剂体系,包括石墨载体。 本发明还提供了制备催化剂体系的方法,以及催化剂体系在扫描曝光时在气体或淤浆聚合过程中的用途。
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公开(公告)号:US06187712B1
公开(公告)日:2001-02-13
申请号:US09154460
申请日:1998-09-16
IPC分类号: B01J2102
CPC分类号: C07F17/00 , C08F4/65908 , C08F4/65916 , C08F210/16 , Y10S526/901 , C08F4/6592 , C08F210/14
摘要: A catalyst composition for the polymerization of olefins is provided. The catalyst composition comprises a mono- or biscycloalkadienyl catalyst precursor comprising at least one protected hydride ligand or protected hydrocarbyl ligand bound to a metal atom plus a cocatalyst. The protected hydride ligand is preferably a borohydride ligand.
摘要翻译: 提供了用于烯烃聚合的催化剂组合物。 催化剂组合物包含单或双环二烯基催化剂前体,其包含至少一种受保护的氢化物配体或与金属原子加上助催化剂结合的被保护的烃基配位体。 受保护的氢化物配体优选为硼氢化物配体。
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8.
公开(公告)号:US6166154A
公开(公告)日:2000-12-26
申请号:US312086
申请日:1999-05-15
申请人: John Henry Oskam , Thomas Henry Peterson , David James Schreck , Purna Chand Sishta , Timothy Todd Wenzel , Gregory Todd Whiteker , Clark Curtis Williams
发明人: John Henry Oskam , Thomas Henry Peterson , David James Schreck , Purna Chand Sishta , Timothy Todd Wenzel , Gregory Todd Whiteker , Clark Curtis Williams
IPC分类号: C08F4/651 , C08F4/609 , C08F4/64 , C08F4/6592 , C08F10/00 , C08F210/16 , C08F4/42
CPC分类号: C08F10/00 , C08F4/6592 , C08F4/65922 , C08F210/16 , Y10S526/943 , C08F4/64058 , C08F4/65912 , C08F210/14 , C08F2500/12 , C08F4/7027
摘要: The invention relates to a process for the polymerization of olifins in the presence of an activated catalyst composition comprising a single site catalyst precursor and an activating cocatalyst, which comprises contacting outside of a polymerization reactor a single site catalyst precursor with an activating cocatalyst before, during, or after contacting the single site catalyst precursor with a weakly coordinating electron donor that does not substantially polymerize during either contacting.
摘要翻译: 本发明涉及一种在包含单中心催化剂前体和活化助催化剂的活化催化剂组合物存在下聚合奥利芬的方法,其包括在聚合反应器外部与单活性催化剂前体与活化助催化剂在 或者在将单一位点催化剂前体与在两种接触期间基本上不聚合的弱配位电子给体接触之后。
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公开(公告)号:US06864206B2
公开(公告)日:2005-03-08
申请号:US10358951
申请日:2003-02-05
申请人: Thomas Henry Peterson , Eric Lucas
发明人: Thomas Henry Peterson , Eric Lucas
IPC分类号: C08F4/646 , B01J31/14 , B01J31/16 , B01J31/22 , B01J37/02 , C08F4/02 , C08F4/642 , C08F4/659 , C08F4/6592 , C08F210/16 , B01J31/38 , C08F4/44
CPC分类号: C08F210/16 , B01J31/143 , B01J31/1616 , B01J31/2295 , B01J37/0209 , B01J2531/48 , B01J2531/49 , C08F4/659 , C08F4/65912 , C08F4/6592 , C08F4/65925 , C08F4/02 , C08F4/65916 , C08F210/14
摘要: This invention relates to a method to support one or more catalyst compounds comprising contacting the catalyst compounds with a pretreatment agent comprising an aluminum alkyl and or an alumoxane in solution and thereafter contacting the combination with a supported activator.
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公开(公告)号:US06713573B2
公开(公告)日:2004-03-30
申请号:US09726704
申请日:2000-11-30
IPC分类号: C08F238
CPC分类号: C08F10/00 , C08F4/65916 , C08F4/65927 , C08F10/02 , Y10S526/901 , Y10S526/943 , C08F4/65912 , C08F2/40
摘要: The present invention relates to the use of thermally triggered compounds that when used with a polymerization catalyst in a polymerization process results in the controllable generation of one or more catalyst inhibitors that renders the polymerization catalyst substantially or completely inactive.
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