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61. 发明公开

EP4010421A1 PROPYLENE-ALPHA-OLEFIN-DIENE TERPOLYMER ADDITIVE FOR IMPROVING RUBBER TACK 审中-实审
公开(公告)号：EP4010421A1
公开(公告)日：2022-06-15
申请号：EP20765388.2
申请日：2020-07-31
申请人： ExxonMobil Chemical Patents Inc.
发明人： JOSHI, Milind, B. , PENG, Xiao Bo , GALLEZ, Vincent, B. , BAI, Zhifeng , KOLB, Rainer , LOYD, Scott, H.
IPC分类号： C08L23/16 , C08F210/06 , C09J123/16 , C08L9/06

62. 发明公开

EP3762431A1 ETHYLENE-PROPYLENE LINEAR COPOLYMERS AS VISCOSITY MODIFIERS 审中-实审
公开(公告)号：EP3762431A1
公开(公告)日：2021-01-13
申请号：EP19713262.4
申请日：2019-03-07
申请人： ExxonMobil Chemical Patents Inc. , Chevron Oronite Company LLC
发明人： ZHANG, Jingwen , HAGADORN, John R. , KOLB, Rainer , CANICH, Jo Ann M. , SHIVOKHIN, Maksim , JIANG, Peijun , BROBEY, Britni J.
IPC分类号： C08F210/16 , C08F210/06 , C08F4/64 , C08F4/659 , C08F2/38 , C08L91/00 , C10M143/02 , C10M143/04

64. 发明授权

EP2536784B1 ELASTOMERIC POLYMER BLENDS AND PROCESSES FOR THEIR PRODUCTION 有权
标题翻译：维多利亚·温哥华ZU IHRER HERSTELLUNG的ELASTOMERER POLYMERMISCHUNGEN
公开(公告)号：EP2536784B1
公开(公告)日：2017-03-22
申请号：EP11704350.5
申请日：2011-01-27
申请人： ExxonMobil Chemical Patents Inc.
发明人： KOLB, Rainer , CHU, John W. , KISS, Gabor , REYNOLDS, Robert, P. , SCHAUDER, Jean-Roch , SUN, Thomas T.
IPC分类号： C08L23/14
CPC分类号： C08L23/142 , C08L2205/02 , C08L2314/06 , C08L2666/06
摘要： Elastomeric polymer blends and processes for their production are described. Specifically, the polymer blends comprise a first polymer and a second polymer, where the first polymer comprises from about 70 wt % to about 90 wt % units derived from propylene and from about 10 wt % to about 30 wt % units derived from ethylene and/or a C4-C10 alpha-olefin, and the second polymer comprises from about 88 wt % to about 98 wt % units derived from propylene and from about 2 wt % to about 12 wt % units derived from ethylene and/or a C4-C10 alpha-olefin. The elastomeric polymer blends are further characterized by having two or more of the following properties: an overall propylene content of between about 75 wt % and about 90 wt %, a melting point between about 110° C. and about 145° C., a Vicat softening point greater than about 45° C., a tensile stress at 300% strain of less than about 500 psi (3447 kPa), as determined by a stress strain test according to ASTM D412, or an average maximum force for pellet separation of less than about 10 N in an accelerated storage stability test. The polymer blends are produced in a dual reactor process, in which the first polymer and the second polymer are prepared using differing catalyst systems.
摘要翻译：描述了弹性聚合物共混物及其制备方法。具体地，聚合物共混物包含第一聚合物和第二聚合物，其中第一聚合物包含约70重量％至约90重量％的衍生自丙烯的单元和约10重量％至约30重量％的衍生自乙烯和/ 或C 4 -C 10α-烯烃，并且第二聚合物包含衍生自丙烯的约88重量％至约98重量％的单元和衍生自乙烯和/或C 4 -C 10的约2重量％至约12重量％的单元 α-烯烃。弹性体聚合物共混物的进一步特征在于具有两种或更多种以下性能：总丙烯含量为约75重量％至约90重量％，熔点为约110℃至约145℃，维卡软化点大于约45℃，通过根据ASTM D412的应力应变测试确定的小于约500psi（3447kPa）的300％应变下的拉伸应力或丸粒分离的平均最大力在加速储存稳定性试验中小于约10N。聚合物共混物在双重反应器方法中制备，其中使用不同的催化剂体系制备第一聚合物和第二聚合物。

65. 发明授权

EP2528957B1 COPOLYMERS, COMPOSITIONS THEREOF, AND METHODS FOR MAKING THEM 有权
标题翻译：及其共聚物，混合物和方法生产同样
公开(公告)号：EP2528957B1
公开(公告)日：2014-10-22
申请号：EP11701173.4
申请日：2011-01-11
申请人： ExxonMobil Chemical Patents Inc.
发明人： KOLB, Rainer , CANICH, Jo Ann M. , FARNG, Liehpao O. , DATTA, Sudhin
IPC分类号： C08F210/16 , C10M169/04
CPC分类号： C10M143/04 , C08F210/06 , C08F210/16 , C10M171/02 , C10M171/04 , C10M2203/1025 , C10M2205/0225 , C10M2219/046 , C10N2220/021 , C10N2220/022 , C10N2220/033 , C10N2230/08 , C10N2270/00 , C08F2500/12 , C08F2500/03 , C08F2500/19 , C08F2500/17 , C10N2210/02 , C10M2205/0245

66. 发明公开

EP2598570A1 VISCOSITY MODIFIERS COMPRISING BLENDS OF ETHYLENE-BASED COPOLYMERS 有权
标题翻译：维生素MITIFODATOREN麻醉麻醉剂大豆乙烯基共聚物
公开(公告)号：EP2598570A1
公开(公告)日：2013-06-05
申请号：EP11738100.4
申请日：2011-07-07
申请人： Exxonmobil Chemical Patents Inc.
发明人： DATTA, Sudhin , FARNG, Liehpao, O. , MINAK-BERNERO, Vera , SIROTA, Eric, B. , SMIRNOVA, Diana , KOLB, Rainer
IPC分类号： C08L23/08 , C08L23/14 , C10M143/04
CPC分类号： C08L23/08 , C08L23/0815 , C08L23/142 , C08L23/16 , C08L2203/40 , C08L2205/025 , C08L2205/03 , C10M143/04 , C10M143/06 , C10M143/08 , C10M2203/1006 , C10M2205/022 , C10M2205/024 , C10M2219/046 , C10N2220/00 , C10N2220/02 , C10N2220/021 , C10N2220/022 , C10N2230/02 , C10N2230/68 , C10N2230/74 , C10N2240/10 , C08L2666/02 , C10M2205/026 , C10M2205/028 , C10N2210/02
摘要： The present invention is directed to polymer blend compositions for use as viscosity modifiers comprising at least three ethylene-based copolymer components. The viscosity modifiers described herein comprise a first ethylene-based copolymer having an ethylene content of from about 35 to about 55 wt% and/or a heat of fusion of from about 0 to about 30 J/g, a second ethylene-based copolymer having an ethylene content of from about 55 to about 85 wt% and/or a heat of fusion of from about 30 to about 50 J/g, and a third ethylene-based copolymer having an ethylene content of from about 65 to about 85 wt% and/or a heat of fusion of from about 40 to about 70 J/g. The invention is also directed to lubricant compositions comprising a lubricating basestock and a polymer blend as described herein.
摘要翻译：本发明涉及用作包含至少三种基于乙烯的共聚物组分的粘度调节剂的聚合物共混组合物。本文所述的粘度调节剂包含乙烯含量为约35至约55重量％的乙烯基共聚物和/或约0至约30J / g的熔融热，第二乙烯基共聚物具有约55至约85重量％的乙烯含量和/或约30至约50J / g的熔融热，以及乙烯含量为约65至约85重量％的第三乙烯基共聚物，和/或约40至约70J / g的熔化热。本发明还涉及包含如本文所述的润滑基料和聚合物共混物的润滑剂组合物。

67. 发明公开

EP2526133A1 ETHYLENE COPOLYMERS, METHODS FOR THEIR PRODUCTION, AND USE 有权
标题翻译：乙烯共聚物，方法和用途
公开(公告)号：EP2526133A1
公开(公告)日：2012-11-28
申请号：EP11701583.4
申请日：2011-01-12
申请人： Exxonmobil Chemical Patents Inc.
发明人： KOLB, Rainer , CROWTHER, Donna, J. , JIANG, Peijun
IPC分类号： C08F210/02
CPC分类号： C08F210/16 , C08F4/65908 , C08F4/65927 , C08F10/00 , C08F210/02 , C08F210/06 , C08L23/0807 , C10M143/04 , C10M143/06 , C10M143/08 , C10M171/02 , C10M171/04 , C10M2205/022 , C10N2230/02 , C10N2230/04 , C10N2230/45 , C10N2240/04 , C10N2240/042 , C10N2240/08 , C10N2240/102 , C10N2240/103 , C10N2240/104 , C08L2666/02 , C10M2205/026 , C10M2205/024 , C10M2205/028 , C08F210/14 , C08F2500/03 , C08F2500/12 , C08F210/00
摘要： Provided is an ethylene copolymer having 40 wt. % to 70 wt. % of units derived from ethylene and at least 30 wt. % of units derived from at least one alpha-olefin having 3 to 20 carbon atoms and has the following properties: (a) a weight-average molecular weight (Mw), as measured by GPC, in the range of about 50,000 to about 200,000 g/mol; (b) a melting point (Tm) in ° C., as measured by DSC, that satisfies the relation: Tm>3.4×E-180 where E is the weight % of units derived from ethylene in the copolymer; (c) a ratio of Mw/Mn of about 1.8 to about 2.5; (d) a content of Group 4 metals of no more than 5 ppm; and (e) a ratio of wt ppm Group 4 metals/wt ppm Group 5 metals of at least 3. Also provided are methods for making an ethylene copolymer and compositions comprising an ethylene copolymer.

68. 发明公开

EP2424908A1 IMPROVED FINISHING PROCESS FOR AMORPHOUS POLYMERS 有权
标题翻译：改进的制造工艺无定形聚合物
公开(公告)号：EP2424908A1
公开(公告)日：2012-03-07
申请号：EP10734589.4
申请日：2010-04-15
申请人： Exxonmobil Chemical Patents Inc.
发明人： YEH, Richard, C-M , KOLB, Rainer
IPC分类号： C08F210/06 , C10M143/04
CPC分类号： C10M143/08 , C08F4/65908 , C08F210/06 , C08F210/16 , C08L23/16 , C10M143/00 , C10M143/04 , C10M143/06 , C10M2205/022 , C10N2220/02 , C10N2220/021 , C10N2220/022 , C10N2220/033 , C10N2220/082 , C10N2230/02 , C10N2230/68 , C08F4/65927 , C10M2205/024 , C10M2209/062 , C08F2500/12 , C08F2500/03 , C10M2205/026 , C10M2205/028
摘要： Extruded, copolymer pellet compositions and methods for making the same. A copolymer pellet composition can have an ethylene content of about 40 wt.% to about 50 wt.% and a propylene content of about 50 wt% to about 60 wt%, based on total weight of the copolymer, wherein the copolymer has a MFR (230°C/2.16 kg) of from about 3.0 g/10 min to about 25 g/10 min; a MWD (Mw/Mn) of about 2.3 or less; and no measurable melting peak, as measured by DSC.

69. 发明公开

EP2424907A1 ETHYLENE-BASED COPOLYMERS, LUBRICATING OIL COMPOSITIONS CONTAINING THE SAME, AND METHODS FOR MAKING THEM 有权
标题翻译： AUT EHYLEN系共聚物，含油组合物及其制造方法
公开(公告)号：EP2424907A1
公开(公告)日：2012-03-07
申请号：EP10714152.5
申请日：2010-04-15
申请人： ExxonMobil Chemical Patents Inc.
发明人： KOLB, Rainer , DATTA, Sudhin , FARNG, Liehpao, Oscar , SIROTA, Eric, B. , MINAK-BERNERO, Vera , SUN, Thomas, T. , TSE, Mun, Fu
IPC分类号： C08F210/02 , C08F210/16 , C10M143/02
CPC分类号： C10M143/08 , C08F4/65908 , C08F210/06 , C08F210/16 , C08L23/16 , C10M143/00 , C10M143/04 , C10M143/06 , C10M2205/022 , C10N2220/02 , C10N2220/021 , C10N2220/022 , C10N2220/033 , C10N2220/082 , C10N2230/02 , C10N2230/68 , C08F4/65927 , C10M2205/024 , C10M2209/062 , C08F2500/12 , C08F2500/03 , C10M2205/026 , C10M2205/028
摘要： Extruded, copolymer pellet compositions and methods for making the same. A copolymer pellet composition can have an ethylene content of about 40 wt % to about 50 wt % and a propylene content of about 50 wt % to about 60 wt %, based on total weight of the copolymer, wherein the copolymer has a MFR (230° C./2.16 kg) of from about 3.0 g/10 min and about 25 g/10 min; a MWD (Mw/Mn) of about 2.3 or less; and no measurable melting peak, as measured by DSC.
摘要翻译：挤出的，共聚物颗粒的组合物和用于制备其的方法。的共聚物丸粒组合物可具有约至约40％（重量）乙烯含量为50重量％，约50％（重量）的丙烯含量至约60重量％，基于共聚物的总重量计，worin共聚物具有MFR（230 °C./2.16千克）的从约3.0克/ 10分钟至约25克/ 10分钟; 约2.3或更小的MWD（Mw / Mn为）; 和没有可测量的熔融峰，如通过DSC测量。

70. 发明申请

WO2009139851A1 POLYOLEFIN COMPOSITIONS AND METHODS OF PROCESSING THE SAME USING METAL SALTS 审中-公开
标题翻译：聚烯烃组合物及其使用金属盐处理相同方法
公开(公告)号：WO2009139851A1
公开(公告)日：2009-11-19
申请号：PCT/US2009/002934
申请日：2009-05-12
申请人： UNIVATION TECHNOLOGIES, LLC , KOLB, Rainer , SCHMIEG, Joel, E. , AGAPIOU, Agapios, K. , GLOWCZWSKI, David, M. , FARLEY, James, M.
发明人： KOLB, Rainer , SCHMIEG, Joel, E. , AGAPIOU, Agapios, K. , GLOWCZWSKI, David, M. , FARLEY, James, M.
IPC分类号： C08F210/02 , C08J5/18 , C08K3/00
CPC分类号： C08J5/18 , C08J2323/08 , C08K5/098 , C08L23/0815 , C08L2314/06 , C08L23/08
摘要： A method for processing a polyolefin composition into a film is disclosed, the method including contacting a linear low density polyethylene (LLDPE) with a sufficient amount of a metal salt to reduce, for example, melt fracture, wherein the LLDPE has a molecular weight (Mw) from 50,000 g/mol to 180,000 g/mol, a molecular weight distribution from 1.5 to 3.0, and a melt index ratio from 15 to 25, and melt processing the LLDPE and the metal salt to form the film. Polyolefin compositions processed using metal salts are also disclosed.
摘要翻译：公开了一种将聚烯烃组合物加工成膜的方法，该方法包括使线性低密度聚乙烯（LLDPE）与足够量的金属盐接触以减少例如熔体断裂，其中LLDPE具有分子量（ Mw）为50,000g / mol至180,000g / mol，分子量分布为1.5至3.0，熔体指数比为15至25，并熔融加工LLDPE和金属盐以形成膜。还公开了使用金属盐处理的聚烯烃组合物。

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