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1. 发明授权

US09376511B2 Polymerization catalysts and polymers 有权
标题翻译：聚合催化剂和聚合物
公开(公告)号：US09376511B2
公开(公告)日：2016-06-28
申请号：US13799516
申请日：2013-03-13
申请人： Chevron Phillips Chemical Company LP
发明人： Max P. McDaniel , Kathy S. Collins , Eric D. Schwerdtfeger , Alan L. Solenberger
IPC分类号： C08F4/24 , B01J21/00 , B01J31/00 , C08F4/22 , C08F10/00
CPC分类号： C08F4/22 , C08F10/00 , C08F4/24 , C08F4/025 , C08F110/02 , C08F2500/12
摘要： A method comprising contacting a support material with a transition metal compound to produce a mixture; thermally treating the mixture in the presence of oxygen at a temperature in a range of from about 100° C. to about 500° C. for a period of from about 1 hour to about 10 hours, wherein at least a portion of the transition metal sublimes onto the support material to produce a support material comprising a dispersed transition metal; and thermally treating the support material comprising the dispersed transition metal in an oxidizing atmosphere at a temperature in a range of from about 550° C. to about 900° C. for a period of from about 1 hour to about 10 hours to produce a polymerization catalyst.
摘要翻译：一种方法，包括使支撑材料与过渡金属化合物接触以产生混合物; 在氧气存在下，在约100℃至约500℃的温度范围内热处理混合物约1小时至约10小时，其中至少一部分过渡金属升华到支撑材料上以产生包含分散的过渡金属的支撑材料; 并在包含分散的过渡金属的载体材料的氧化气氛中，在约550℃至约900℃的温度范围内热处理约1小时至约10小时，以产生聚合催化剂。

2. 发明授权

US11331650B2 Methods of preparing a catalyst 有权
公开(公告)号：US11331650B2
公开(公告)日：2022-05-17
申请号：US16237011
申请日：2018-12-31
申请人： Chevron Phillips Chemical Company LP
发明人： Jeremy M. Praetorius , Eric D. Schwerdtfeger , Max P. McDaniel , Ted H. Cymbaluk , Connor D. Boxell , Alan L. Solenberger , Kathy S. Clear
IPC分类号： B01J37/02 , B01J23/26 , C08F10/02 , B01J21/08 , B01J35/10 , B01J37/08 , C08F110/02
摘要： A method comprising a) drying a support material comprising silica at temperature in the range of from about 150° C. to about 220° C. to form a dried support; b) contacting the dried support with methanol to form a slurried support; c) subsequent to b), cooling the slurried support to a temperature of less than about 60° C. to form a cooled slurried support; d) subsequent to c), contacting the cooled slurried support with a titanium alkoxide to form a titanated support; and e) thermally treating the titanated support by heating to a temperature of equal to or greater than about 150° C. for a time period of from about 5 hours to about 30 hours to remove the methanol and yield a dried titanated support.

3. 发明授权

US10287369B2 Methods of preparing a catalyst 有权
公开(公告)号：US10287369B2
公开(公告)日：2019-05-14
申请号：US15495116
申请日：2017-04-24
申请人： Chevron Phillips Chemical Company LP
发明人： Eric D. Schwerdtfeger , Max P. McDaniel , Ted H. Cymbaluk , Jeremy M. Praetorius , Kathy S. Clear , Alan L. Solenberger
IPC分类号： C08F4/69 , C08F110/02 , C08F10/02 , B01J37/08 , B01J37/14 , B01J23/26 , B01J35/02 , B01J35/10 , C08F2/34 , C08F4/02 , C08F4/24 , C08F4/76 , C08F4/78 , B01J37/02
摘要： A method comprising calcining a catalyst precursor comprising chromium and a silica support material at a temperature in the range of from about 95° C. to about 400° C. in a bed fluidized by a gas flowing at a volumetric flow rate of from about 2.5 to about 30 times the settled volume of the bed per minute to form a calcined catalyst precursor. A method comprising calcining a catalyst precursor comprising chromium and silica at a temperature in the range of from about 95° C. to about 400° C. with a gas flowing through the bed at a gas hourly space velocity of from about 15 to about 200 per hour. A method comprising calcining a catalyst precursor comprising chromium and silica at a temperature in the range of from about 95° C. to about 400° C. with a gas flowing through the bed at a weight hourly space velocity of from about 1.9 to about 240 per hour.

4. 发明授权

US09796798B2 Methods of preparing a catalyst 有权
公开(公告)号：US09796798B2
公开(公告)日：2017-10-24
申请号：US15281514
申请日：2016-09-30
申请人： Chevron Phillips Chemical Company LP
发明人： Jeremy M. Praetorius , Eric D. Schwerdtfeger , Max P. McDaniel , Ted H. Cymbaluk , Connor D. Boxell , Kathy S. Collins , Alan L. Solenberger
IPC分类号： C08F10/02 , C08F110/02
CPC分类号： C08F110/02 , C08F10/02 , C08F4/24 , C08F4/025 , C08F2500/12
摘要： A method comprising a) calcining a silica support at temperature in the range of from about 100° C. to about 500° C. to form a precalcined silica support; b) contacting the precalcined silica support with a titanium alkoxide to form a titanated support; c) subsequent to b), contacting the titanated support with a polyol to form a polyol associated titanated support (PATS); d) contacting at least one of the silica support, pre-calcined silica support, the titanated support, the PATS, or combinations thereof with a chromium-containing compound to form a polymerization catalyst precursor; e) drying the polymerization catalyst precursor to form a dried polymerization catalyst precursor; and f) calcining the dried polymerization catalyst precursor to produce a polymerization catalyst, wherein less than about 0.1 wt. % of a highly reactive volatile organic compound (HRVOC) is emitted during the calcining of the dried polymerization catalyst precursor.

5. 发明授权

US08748546B2 Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates 有权
标题翻译：用于降低熔体指数和提高聚合物生产率的双茂金属催化剂体系
公开(公告)号：US08748546B2
公开(公告)日：2014-06-10
申请号：US13888419
申请日：2013-05-07
申请人： Chevron Phillips Chemical Company LP
发明人： Albert P. Masino , Rex E. Murray , Qing Yang , Steve J. Secora , Kumudini C. Jayaratne , William B. Beaulieu , Errun Ding , Gary L. Glass , Alan L. Solenberger , Ted H. Cymbaluk
IPC分类号： C08F4/653 , C08F4/642 , C08F4/643 , C08F4/6592
CPC分类号： C08F4/642 , C08F4/12 , C08F4/52 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F4/76 , C08F10/00 , C08F110/02 , C08F210/16 , C08F2500/01 , C08F2500/12 , C08F2500/08 , C08F210/14
摘要： The present invention provides dual catalyst systems and polymerization processes employing these dual catalyst systems. The disclosed polymerization processes can produce olefin polymers at higher production rates, and these olefin polymers may have a higher molecular weight and/or a lower melt index.
摘要翻译：本发明提供了使用这些双重催化剂体系的双重催化剂体系和聚合方法。公开的聚合方法可以以更高的生产速率生产烯烃聚合物，并且这些烯烃聚合物可以具有较高的分子量和/或较低的熔体指数。

6. 发明授权

US09879101B2 Long chain branched polymers and methods of making same 有权
公开(公告)号：US09879101B2
公开(公告)日：2018-01-30
申请号：US15425646
申请日：2017-02-06
申请人： Chevron Phillips Chemical Company LP
发明人： Youlu Yu , Eric D. Schwerdtfeger , Max P. McDaniel , Alan L. Solenberger , Kathy S. Clear
IPC分类号： B01J23/26 , B01J35/10 , C08F110/02 , C08F10/02 , C08F210/02
CPC分类号： C08F110/02 , B01J23/26 , B01J35/1009 , B01J35/1014 , B01J35/1019 , C08F10/02 , C08F210/02 , C08F2500/04 , C08F2500/09 , C08F4/69 , C08F4/025
摘要： A polymer having a long chain branching content peaking at greater than about 20 long chain branches per million carbon atoms, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 8 long chain branches per million carbon atoms, a polydispersity index of greater than about 20 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 1 long chain branches per chain, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution.

7. 发明申请

US20170145124A1 Long Chain Branched Polymers and Methods of Making Same 有权
公开(公告)号：US20170145124A1
公开(公告)日：2017-05-25
申请号：US15425646
申请日：2017-02-06
申请人： Chevron Phillips Chemical Company LP
发明人： Youlu Yu , Eric D. Schwerdtfeger , Max P. McDaniel , Alan L. Solenberger , Kathy S. Clear
IPC分类号： C08F110/02
CPC分类号： C08F110/02 , B01J23/26 , B01J35/1009 , B01J35/1014 , B01J35/1019 , C08F10/02 , C08F210/02 , C08F2500/04 , C08F2500/09 , C08F4/69 , C08F4/025
摘要： A polymer having a long chain branching content peaking at greater than about 20 long chain branches per million carbon atoms, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 8 long chain branches per million carbon atoms, a polydispersity index of greater than about 20 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 1 long chain branches per chain, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution.

8. 发明授权

US09598513B2 Long chain branched polymers and methods of making same 有权
公开(公告)号：US09598513B2
公开(公告)日：2017-03-21
申请号：US14676581
申请日：2015-04-01
申请人： Chevron Phillips Chemical Company LP
发明人： Youlu Yu , Eric D. Schwerdtfeger , Max P. McDaniel , Alan L. Solenberger , Kathy S. Clear
IPC分类号： C08F110/02 , C08F10/02 , C08F210/02
CPC分类号： C08F110/02 , B01J23/26 , B01J35/1009 , B01J35/1014 , B01J35/1019 , C08F10/02 , C08F210/02 , C08F2500/04 , C08F2500/09 , C08F4/69 , C08F4/025
摘要： A polymer having a long chain branching content peaking at greater than about 20 long chain branches per million carbon atoms, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 8 long chain branches per million carbon atoms, a polydispersity index of greater than about 20 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution. A polymer having a long chain branching content peaking at greater than about 1 long chain branches per chain, and a polydispersity index of greater than about 10 wherein the long chain branching decreases to approximately zero at the higher molecular weight portion of the molecular weight distribution.

9. 发明申请

US20160319052A1 Methods of Preparing a Catalyst 有权
标题翻译：制备催化剂的方法
公开(公告)号：US20160319052A1
公开(公告)日：2016-11-03
申请号：US14699533
申请日：2015-04-29
申请人： Chevron Phillips Chemical Company LP
发明人： Jeremy M. Praetorius , Eric D. Schwerdtfeger , Max P. McDaniel , Ted H. Cymbaluk , Connor D. Boxell , Kathy S. Collins , Alan L. Solenberger
IPC分类号： C08F110/02
CPC分类号： C08F110/02 , C08F10/02 , C08F4/24 , C08F4/025 , C08F2500/12
摘要： A method comprising a) calcining a silica support at temperature in the range of from about 100° C. to about 500° C. to form a precalcined silica support; b) contacting the precalcined silica support with a titanium alkoxide to form a titanated support; c) subsequent to b), contacting the titanated support with a polyol to form a polyol associated titanated support (PATS); d) contacting at least one of the silica support, pre-calcined silica support, the titanated support, the PATS, or combinations thereof with a chromium-containing compound to form a polymerization catalyst precursor; e) drying the polymerization catalyst precursor to form a dried polymerization catalyst precursor; and f) calcining the dried polymerization catalyst precursor to produce a polymerization catalyst, wherein less than about 0.1 wt. % of a highly reactive volatile organic compound (HRVOC) is emitted during the calcining of the dried polymerization catalyst precursor.
摘要翻译：一种方法，包括a）在约100℃至约500℃的温度范围内煅烧二氧化硅载体以形成预煅烧二氧化硅载体; b）使预煅烧的二氧化硅载体与钛醇盐接触以形成钛酸化的载体; c）在b）之后，使钛酸化的载体与多元醇接触以形成多元醇相关的钛化载体（PATS）; d）将二氧化硅载体，预煅烧二氧化硅载体，钛化载体，PATS或其组合中的至少一种与含铬化合物接触以形成聚合催化剂前体; e）干燥聚合催化剂前体以形成干燥的聚合催化剂前体; 和f）煅烧干燥的聚合催化剂前体以产生聚合催化剂，其中小于约0.1wt。在干燥的聚合催化剂前体的煅烧期间发射％的高反应性挥发性有机化合物（HRVOC）。

10. 发明申请

US20140235804A1 Dual Metallocene Catalyst Systems for Decreasing Melt Index and Increasing Polymer Production Rates 审中-公开
标题翻译：双茂金属催化剂体系，用于降低熔体指数和提高聚合物生产率
公开(公告)号：US20140235804A1
公开(公告)日：2014-08-21
申请号：US14264284
申请日：2014-04-29
申请人： Chevron Phillips Chemical Company LP
发明人： Albert P. Masino , Rex E. Murray , Qing Yang , Steve J. Secora , Kumudini C. Jayaratne , William B. Beaulieu , Errun Ding , Gary L. Glass , Alan L. Solenberger , Ted H. Cymbaluk
IPC分类号： C08F4/642
CPC分类号： C08F4/642 , C08F4/12 , C08F4/52 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F4/76 , C08F10/00 , C08F110/02 , C08F210/16 , C08F2500/01 , C08F2500/12 , C08F2500/08 , C08F210/14
摘要： The present invention provides dual catalyst systems and polymerization processes employing these dual catalyst systems. The disclosed polymerization processes can produce olefin polymers at higher production rates, and these olefin polymers may have a higher molecular weight and/or a lower melt index.
摘要翻译：本发明提供了使用这些双重催化剂体系的双重催化剂体系和聚合方法。公开的聚合方法可以以更高的生产速率生产烯烃聚合物，并且这些烯烃聚合物可以具有较高的分子量和/或较低的熔体指数。

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