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公开(公告)号：EP3532509A1
公开(公告)日：2019-09-04
申请号：EP17801138.3
申请日：2017-10-25
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公开(公告)号：EP3467077A1
公开(公告)日：2019-04-10
申请号：EP18209614.9
申请日：2007-09-26
摘要： A system and method for olefin polymerization is provided. The method includes polymerizing one or more olefins within a reactor having one or more injection tubes in fluid communication therewith, at least one of the one or more injection tubes having two or more concentric flow paths; flowing a catalyst through a first flow concentric path of the injection tube into the reactor; flowing one or more monomers through a second concentric flow path of the injection tube into the reactor; measuring rate of heat removal within the reactor; and adjusting the one or more monomers flow through the injection tube in response to the rate of heat removal in the reactor.
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公开(公告)号：EP2081966B1
公开(公告)日：2019-02-20
申请号：EP07838874.1
申请日：2007-09-26
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14.发明公开CATALYST COMPOSITION, METHODS OF PREPARATION AND USE IN A POLYMERIZATION PROCESS 审中-公开KATALYSATORZUSAMMENSETZUNG，VERFAHREN ZUR HERSTELLUNG UND VERWENDUNG IN EINEM POLYMERISIERUNGSVERFAHREN
公开(公告)号：EP3126403A1
公开(公告)日：2017-02-08
申请号：EP15705867.8
申请日：2015-02-05
发明人： PANNELL, Richard B. , GLOWCZWSKI, David, M. , KUO, Chi-i , LYNN, Timothy R. , HUSSEIN, F., David , CAO, Phuong, A. , MARIOTT, Wesley, R. , AWE, Michael D.
IPC分类号： C08F4/6592 , C08F210/16 , B01J31/02
CPC分类号： C08F210/16 , B01J31/0202 , B01J31/0237 , B01J31/0271 , B01J31/1608 , B01J31/1805 , B01J31/2295 , B01J2531/48 , B01J2531/49 , C08F4/65912 , C08F4/65925 , C08F4/65927 , C08F10/02 , C08F2410/02 , C08F4/65916 , C08F2/005 , C08F210/14
摘要： Polymerization catalyst compositions are provided as are methods of their preparation. The compositions comprise fatty amines and find advantageous use in olefin polymerization processes. The catalyst composition comprises at least one supported polymerization catalyst wherein the catalyst composition is modified with at least one fatty amine wherein the fatty amine is substantially free of particulate inorganic material.
摘要翻译： 聚合催化剂组合物的制备方法也是如此。 所述组合物包含脂肪胺并且在烯烃聚合方法中有利地使用。 催化剂组合物包含至少一种负载型聚合催化剂，其中催化剂组合物用至少一种脂肪胺改性，其中脂肪胺基本上不含颗粒无机材料。
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公开(公告)号：EP3105265A1
公开(公告)日：2016-12-21
申请号：EP15705883.5
申请日：2015-02-10
发明人： VANDERLENDE, Daniel D. , HARLAN, Jeff C. , PENG, Haiqing , AWE, Michael D. , KUHLMAN, Roger L. , LUE, Ching-Tai , LYNN, Timothy R. , MARIOTT, Wesley R. , ZILKER, Daniel P. Jr.
IPC分类号： C08F210/16 , C08F4/6592 , C08F2/00
CPC分类号： C08F210/16 , C07F17/00 , C08F2/00 , C08F2/34 , C08F4/65904 , C08F4/65912 , C08F4/65916 , C08F4/65925 , C08F4/65927 , C08F4/76 , C08F210/02 , C08F210/08 , C08F210/14 , C08F2410/02 , C08F2420/00 , C08F2420/01 , C08F2500/01 , C08F2500/02 , C08F2500/08 , C08F2500/09 , C08F2500/10 , C08F2500/11 , C08F2500/12 , C08F2500/13 , C08F2500/18 , C08F2800/20 , C08J5/18 , C08J2323/08 , C08L23/0815 , C08F2500/03
摘要： Polymers, and systems and methods for making and using the same are described herein. A polymer includes ethylene and at least one alpha olefin having from 4 to 20 carbon atoms. The polymer has a melt index ratio (MIR) greater than about 40. The polymer also has a value for Mw1/Mw2 of at least about 2.0, wherein Mw1/Mw2 is a ratio of a weight average molecular weight (Mw) for a first half of a temperature rising elution (TREF) curve from a cross-fractionation (CFC) analysis to an Mw for a second half of the TREF curve. The polymer also has a value for Tw1−Tw2 of less than about −15° C., wherein Tw1−Tw2 is a difference of a weight average elution temperature (Tw) for the first half of the TREF curve to a Tw for the second half of the TREF curve.
摘要翻译： 催化剂系统及其制造和使用方法。 聚合烯烃以制备具有多峰组成分布的聚烯烃聚合物的方法包括使乙烯和共聚单体与催化剂体系接触。 催化剂体系包括第一催化剂化合物和第二催化剂化合物，其共同负载以形成通常负载的催化剂体系。 第一催化剂化合物包括具有通式（C5HaR1b）（C5HcR2d）HfX2的化合物。 第二催化剂化合物包括以下通式中的至少一种：在两种催化剂体系中，R基团可以独立地选自任意数量的取代基，包括例如H，烃基，取代的烃基或 杂原子基团等。
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16.发明公开METHOD FOR PREVENTING CATALYST AGGLOMERATION BASED ON PRODUCTION RATE CHANGES 审中-公开用于预防催化剂凝聚基于产品率的变化
公开(公告)号：EP2081966A1
公开(公告)日：2009-07-29
申请号：EP07838874.1
申请日：2007-09-26
IPC分类号： C08F2/01
CPC分类号： C10G50/00 , B01J4/002 , B01J8/1809 , B01J8/1827 , B01J2208/00274 , C08F10/00 , C08F2400/02 , C10G2300/1088 , C10G2300/1096 , C10G2400/22 , C10G2400/30 , Y10S526/919 , C08F2/00 , C08F2/01
摘要： A system and method for olefin polymerization is provided. The method includes polymerizing one or more olefins within a reactor having one or more injection tubes in fluid communication therewith, at least one of the one or more injection tubes having two or more concentric flow paths; flowing a catalyst through a first flow concentric path of the injection tube into the reactor; flowing one or more monomers through a second concentric flow path of the injection tube into the reactor; measuring rate of heat removal within the reactor; and adjusting the one or more monomers flow through the injection tube in response to the rate of heat removal in the reactor.
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公开(公告)号：EP4423153A1
公开(公告)日：2024-09-04
申请号：EP22821704.8
申请日：2022-10-25
IPC分类号： C08F210/16 , C08F4/6592 , C08L23/08
CPC分类号： C08F210/16 , C08F2400/0220130101 , C08F4/65916 , C08F4/65912 , C08L23/0815 , Y02P20/52
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公开(公告)号：EP3844194A1
公开(公告)日：2021-07-07
申请号：EP19765370.2
申请日：2019-08-21
发明人： LIU, Bo , HE, Chuan , ABE, Daudi A. , KUHLMAN, Roger L. , BAFNA, Ayush A. , LYNN, Timothy R.
IPC分类号： C08F4/659 , C08F210/16
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公开(公告)号：EP3676298A1
公开(公告)日：2020-07-08
申请号：EP18765285.4
申请日：2018-08-23
发明人： BORSE, Nitin , BAFNA, Ayush A. , MURE, Cliff R. , HE, Chuan , LYNN, Timothy R. , KUHLMAN, Roger L. , SZUL, John F.
IPC分类号： C08F2/00 , C08F210/16 , C08L23/08
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公开(公告)号：EP3283537B1
公开(公告)日：2020-06-03
申请号：EP16719658.3
申请日：2016-04-15
IPC分类号： C08F210/16 , C08F4/6592
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