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公开(公告)号：US20140163190A1
公开(公告)日：2014-06-12
申请号：US14182541
申请日：2014-02-18
Applicant: Chevron Phillips Chemical Company LP
Inventor： Qing Yang , Max P. McDaniel , William B. Beaulieu , Joel L. Martin , Tony R. Crain
IPC: C08F210/16
CPC classification number: C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F4/76 , C08F4/65904 , C08F210/14 , C08F2500/03 , C08F2500/12
Abstract: The present invention provides a polymerization process utilizing a dual ansa-metallocene catalyst system. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, a non-bimodal molecular weight distribution, a ratio of Mw/Mn from about 3 to about 8, and a ratio of Mz/Mw from about 3 to about 6.
Abstract translation: 本发明提供一种利用双重 - 茂金属催化剂体系的聚合方法。 还提供了聚合反应生成的聚合物，这些聚合物具有反相共聚单体分布，非双峰分子量分布，Mw / Mn约为3至约8的比率，Mz / Mw为约3 至约6。
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2.发明申请High Activity Catalyst Compositions Containing Silicon-Bridged Metallocenes With Bulky Substituents 审中-公开含有大量取代基的硅桥连金属茂的高活性催化剂组合物公开(公告)号：US20130217842A1
公开(公告)日：2013-08-22
申请号：US13849595
申请日：2013-03-25
Applicant: Chevron Phillips Chemical Company LP
Inventor： Joel L. Martin , Qing Yang , Max P. McDaniel , Jim B. Askew
IPC: C08F4/76
CPC classification number: C08F4/76 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65916 , Y10S526/943 , C08F210/16 , C08F4/65927 , C08F210/14
Abstract: The present invention discloses catalyst compositions employing silicon-bridged metallocene compounds with bulky substituents. Methods for making these silicon-bridged metallocene compounds and for using such compounds in catalyst compositions for the polymerization of olefins also are provided.
Abstract translation: 本发明公开了使用具有庞大取代基的硅桥连金属茂化合物的催化剂组合物。 还提供了制备这些硅桥联金属茂化合物和在催化剂组合物中用于烯烃聚合的方法。
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公开(公告)号：US08759246B2
公开(公告)日：2014-06-24
申请号：US13633919
申请日：2012-10-03
Applicant: Chevron Phillips Chemical Company LP
Inventor： Errun Ding , Joel L. Martin , Albert P. Masino , Qing Yang , Youlu Yu
IPC: C08F4/6592 , C08F4/642 , C07F17/00 , B01J31/22
CPC classification number: C08F4/76 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F10/00 , C08F210/16 , C08F210/14 , C08F2500/04 , C08F2500/07 , C08F2500/12
Abstract: The present invention provides polymerization catalyst compositions employing half-metallocene compounds with a heteroatom-containing ligand bound to the transition metal. Methods for making these hybrid metallocene compounds and for using such compounds in catalyst compositions for the polymerization of olefins also are provided.
Abstract translation: 本发明提供了采用具有与过渡金属结合的含杂原子的配体的半茂金属化合物的聚合催化剂组合物。 还提供了制备这些杂化茂金属化合物和在用于烯烃聚合的催化剂组合物中使用这些化合物的方法。
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4.发明授权公开(公告)号：US08637691B2
公开(公告)日：2014-01-28
申请号：US13874161
申请日：2013-04-30
Applicant: Chevron Phillips Chemical Company LP
Inventor： Qing Yang , Max P. McDaniel , Joel L. Martin , Youlu Yu , David C. Rohlfing , Michael D. Jensen
IPC: C07F17/00
CPC classification number: C07F17/00 , C08F4/65912 , C08F4/65916 , C08F10/00 , C08F110/02 , C08F210/16 , Y10S526/941 , Y10S526/943 , C08F4/65927 , C08F2500/03 , C08F210/14 , C08F2500/10
Abstract: The present techniques relate to catalyst compositions, methods, and polymers encompassing a Group 4 metallocene compound comprising bridging η5-cyclopentadienyl-type ligands, typically in combination with a cocatalyst, and a activator. The compositions and methods presented herein include ethylene polymers with low melt elasticity.
Abstract translation: 本技术涉及催化剂组合物，方法和包含第4族茂金属化合物的聚合物，其包括通常与助催化剂和活化剂组合的桥连η5-环戊二烯基型配体。 本文提供的组合物和方法包括具有低熔体弹性的乙烯聚合物。
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公开(公告)号：US20130178359A1
公开(公告)日：2013-07-11
申请号：US13748619
申请日：2013-01-24
Applicant: Chevron Phillips Chemical Company LP
Inventor： Qing Yang , Max P. McDaniel , William B. Beaulieu , Joel L. Martin , Tony R. Crain
IPC: C08F4/6592 , C08F4/76
CPC classification number: C08F210/16 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F4/76 , C08F4/65904 , C08F210/14 , C08F2500/03 , C08F2500/12
Abstract: The present invention provides a polymerization process utilizing a dual ansa-metallocene catalyst system. Polymers produced from the polymerization process are also provided, and these polymers have a reverse comonomer distribution, a non-bimodal molecular weight distribution, a ratio of Mw/Mn from about 3 to about 8, and a ratio of Mz/Mw from about 3 to about 6.
Abstract translation: 本发明提供一种利用双重 - 茂金属催化剂体系的聚合方法。 还提供了聚合反应生成的聚合物，这些聚合物具有反相共聚单体分布，非双峰分子量分布，Mw / Mn约为3至约8的比率，Mz / Mw为约3 至约6。
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Patent Agency Ranking
公开(公告)号：US10654948B2
公开(公告)日：2020-05-19
申请号：US13799471
申请日：2013-03-13
Applicant: Chevron Phillips Chemical Company LP
Inventor： Carlos A. Cruz , Qing Yang , Max P. McDaniel , Joel L. Martin , Tony R. Crain , Steve M. Wharry , Jared L. Barr , Youlu Yu
IPC: C08F10/02 , C08F4/659 , C08F110/02
Abstract: An ethylene polymer having a density greater than about 0.930 g/ml and a level of long chain branching ranging from about 0.001 LCB/103 carbons to about 1.5 LCB/103 carbons as determined by SEC-MALS. An ethylene polymer having a level of short chain branching ranging from about 0 to about 10 mol. % and a level of long chain branching ranging from about 0.001 LCB/103 carbons to about 1.5 LCB/103 carbons as determined by SEC-MALS. An ethylene polymer having a polydispersity index ranging from about 8 to about 25 and a level of long chain branching ranging from about 0.001 LCB/103 carbons to about 1.5 LCB/103 carbons as determined by SEC-MALS.
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7.发明授权High activity catalyst compositions containing silicon-bridged metallocenes with bulky substituents 有权含有硅桥连金属茂与高体积取代基的高活性催化剂组合物公开(公告)号：US08987392B2
公开(公告)日：2015-03-24
申请号：US13849595
申请日：2013-03-25
Applicant: Chevron Phillips Chemical Company LP
Inventor： Joel L. Martin , Qing Yang , Max P. McDaniel , Jim B. Askew
CPC classification number: C08F4/76 , C07F17/00 , C08F4/65908 , C08F4/65912 , C08F4/65916 , Y10S526/943 , C08F210/16 , C08F4/65927 , C08F210/14
Abstract: The present invention discloses catalyst compositions employing silicon-bridged metallocene compounds with bulky substituents. Methods for making these silicon-bridged metallocene compounds and for using such compounds in catalyst compositions for the polymerization of olefins also are provided.
Abstract translation: 本发明公开了使用具有庞大取代基的硅桥连金属茂化合物的催化剂组合物。 还提供了制备这些硅桥联金属茂化合物和在催化剂组合物中用于烯烃聚合的方法。
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公开(公告)号：US20140243491A1
公开(公告)日：2014-08-28
申请号：US14277140
申请日：2014-05-14
Applicant: Chevron Phillips Chemical Company LP
Inventor： Errun Ding , Joel L. Martin , Albert P. Masino , Qing Yang , Youlu Yu
IPC: C08F4/76
CPC classification number: C08F4/76 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F10/00 , C08F210/16 , C08F210/14 , C08F2500/04 , C08F2500/07 , C08F2500/12
Abstract: The present invention provides polymerization catalyst compositions employing half-metallocene compounds with a heteroatom-containing ligand bound to the transition metal. Methods for making these hybrid metallocene compounds and for using such compounds in catalyst compositions for the polymerization of olefins also are provided.
Abstract translation: 本发明提供了采用具有与过渡金属结合的含杂原子的配体的半茂金属化合物的聚合催化剂组合物。 还提供了制备这些杂化茂金属化合物和在用于烯烃聚合的催化剂组合物中使用这些化合物的方法。
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9.发明授权公开(公告)号：US08703972B2
公开(公告)日：2014-04-22
申请号：US13860604
申请日：2013-04-11
Applicant: Chevron Phillips Chemical Company LP
Inventor： Errun Ding , Albert P. Masino , Joel L. Martin , Youlu Yu
IPC: C07F11/00
CPC classification number: C07F11/00 , B01D71/26 , B01J31/00 , C07F17/00 , C08F10/02 , C08F110/02 , C08F210/16 , C08F2420/03 , C08J5/18 , C08F4/69 , C08F4/78 , C08F210/14 , C08F2500/04 , C08F2500/07 , C08F2500/09 , C08F2500/12 , C08F2500/17 , C08F2500/26
Abstract: A catalyst system comprising a half-sandwich chromium complex, an activator support and an optional cocatalyst. A compound of formula Cp′Cr(Cl)2(Ln), where Cp′ is η5-C5H4CH2CH2CH═CH2 and Ln is pyridine, THF or diethylether. A compound of formula Cp″Cr(Cl)2(Ln), where Cp″ is η5-C5H4C(Me)2CH2CH2CH═CH2 and Ln is pyridine, THF or diethylether.
Abstract translation: 包含半夹心铬复合物，活化剂载体和任选的助催化剂的催化剂体系。 式Cp'Cr（Cl）2（Ln）的化合物，其中Cp'为5-C5H4CH2CH2CH = CH2，Ln为吡啶，THF或二乙醚。 式Cp“Cr（Cl）2（Ln）的化合物，其中Cp”为5-C5H4C（Me）2CH2CH2CH = CH2，Ln为吡啶，THF或二乙醚。
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公开(公告)号：US20130085060A1
公开(公告)日：2013-04-04
申请号：US13633919
申请日：2012-10-03
Applicant: CHEVRON PHILLIPS CHEMICAL COMPANY LP
Inventor： Errun Ding , Joel L. Martin , Albert P. Masino , Qing Yang , Youlu Yu
IPC: C08F4/76 , C08F4/6592
CPC classification number: C08F4/76 , C07F17/00 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F10/00 , C08F210/16 , C08F210/14 , C08F2500/04 , C08F2500/07 , C08F2500/12
Abstract: The present invention provides polymerization catalyst compositions employing half-metallocene compounds with a heteroatom-containing ligand bound to the transition metal. Methods for making these hybrid metallocene compounds and for using such compounds in catalyst compositions for the polymerization of olefins also are provided.
Abstract translation: 本发明提供了采用具有与过渡金属结合的含杂原子的配体的半茂金属化合物的聚合催化剂组合物。 还提供了制备这些杂化茂金属化合物和在用于烯烃聚合的催化剂组合物中使用这些化合物的方法。
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