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1. 发明申请

WO2011102946A1 ELASTOMERIC POLYMER BLENDS AND PROCESSES FOR THEIR PRODUCTION 审中-公开
标题翻译：弹性聚合物混合物及其生产方法
公开(公告)号：WO2011102946A1
公开(公告)日：2011-08-25
申请号：PCT/US2011022754
申请日：2011-01-27
申请人： EXXONMOBIL CHEMICAL PARENTS INC , KOLB RAINER , CHU JOHN W , KISS GABOR , REYNOLDS ROBERT P , SCHAUDER JEAN-ROCH , SUN THOMAS T
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 70 wt% to 90 wt% units derived from propylene and from 10 wt% to 30 wt% units derived from ethylene and/or a C4-C10 alpha-olefin, and the second polymer comprises from 88 wt% to 98 wt% units derived from propylene and from 2 wt% to 12 wt% units derived from ethylene and/or a C4-C 10 alpha-olefin. The elastomeric polymer blends are further characterized by having two or more of the following properties: an overall propylene content of between 75 wt% and 90 wt%, a melting point between 110°C and 145°C, a Vicat softening point greater than 45°C, a tensile stress at 300% strain of less than 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 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生产方法。具体地说，聚合物共混物包括第一聚合物和第二聚合物，其中第一聚合物包含70重量％至90重量％的衍生自丙烯的单元和10重量％至30重量％的衍生自乙烯和/或C4- C10α-烯烃，第二聚合物包含衍生自丙烯的88重量％至98重量％的单元和来自乙烯和/或C 4 -C 10α-烯烃的2重量％至12重量％的单元。弹性体聚合物共混物的进一步特征在于具有以下性质中的两种或更多种：总丙烯含量为75重量％至90重量％，熔点为110℃至145℃，维卡软化点大于45 ℃，通过根据ASTM D412的应力应变测试确定的小于500psi（3447kPa）的300％应变下的拉伸应力或在加速储存稳定性中颗粒分离的平均最大力小于10N 测试。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。

2. 发明申请

WO2010126721A1 POLYMERIC COMPOSITIONS USEFUL AS RHEOLOGY MODIFIERS AND METHODS FOR MAKING SUCH COMPOSITIONS 审中-公开
标题翻译：作为流变学改性剂有用的聚合物组合物及其制备方法
公开(公告)号：WO2010126721A1
公开(公告)日：2010-11-04
申请号：PCT/US2010/031301
申请日：2010-04-15
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , DATTA, Sudhin , CANICH, Jo Ann, Marie , KOLB, Rainer , TSE, Mun, Fu , SIROTA, Eric, B. , MINAK-BERNERO, Vera , VARMA-NAIR, Manika , SUN, Thomas, T. , FARNG, Liehpao, Oscar
发明人： DATTA, Sudhin , CANICH, Jo Ann, Marie , KOLB, Rainer , TSE, Mun, Fu , SIROTA, Eric, B. , MINAK-BERNERO, Vera , VARMA-NAIR, Manika , SUN, Thomas, T. , FARNG, Liehpao, Oscar
IPC分类号： C08L23/08 , 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： Disclosed are rheology modifiers comprising compositionally disperse polymeric compositions and/or crystallinity disperse polymeric compositions that may be useful in modifying the rheological properties of lubrication fluids, and methods for making such compositions. The compositionally disperse polymeric composition are formed from at least two discrete compositions of ethylene copolymers. The crystallinity disperse polymeric composition are formed from ethylene copolymers having at least two discrete values of residual crystallinity.
摘要翻译：公开了包含可用于改变润滑流体的流变性质的组成分散聚合物组合物和/或结晶度分散聚合物组合物的流变改性剂以及制备这种组合物的方法。组成分散的聚合物组合物由至少两种离散的乙烯共聚物组合物形成。结晶度分散聚合物组合物由具有至少两个离散值的残留结晶度的乙烯共聚物形成。

3. 发明申请

WO2010126720A1 ETHYLENE-BASED COPOLYMERS, LUBRICATING OIL COMPOSITIONS CONTAINING THE SAME, AND METHODS FOR MAKING THEM 审中-公开
标题翻译：基于乙烯的共聚物，含有它们的润滑油组合物及其制备方法
公开(公告)号：WO2010126720A1
公开(公告)日：2010-11-04
申请号：PCT/US2010/031300
申请日：2010-04-15
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , KOLB, Rainer , DATTA, Sudhin , FARNG, Liehpao, Oscar , SIROTA, Eric, B. , MINAK-BERNERO, Vera , SUN, Thomas, T. , TSE, Mun, Fu
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： Provided are ethylene -based copolymers, methods of preparing the same, lubricating oil compositions including the same, methods for preparing such lubricating oil compositions, and end uses for such ethylene -based copolymers and lubricating oil compositions. The ethylene-based copolymers may include less than about 80 wt% of units derived from ethylene and one or more alpha-olefin comonomers having 3 to 20 carbon atoms. The ethylene-based copolymers have a melting peak (Tm), as measured by DSC, of 800C or less, and a polydispersity index of about 2.8 or less. In some embodiments, the ethylene-based copolymers have an intramolecular composition distribution of about 50 wt% or less and/or an intermolecular composition distribution of about 50 wt% or less.
摘要翻译：提供了基于乙烯的共聚物，其制备方法，包含其的润滑油组合物，制备这种润滑油组合物的方法，以及这种基于乙烯的共聚物和润滑油组合物的最终用途。基于乙烯的共聚物可以包含少于约80重量％的衍生自乙烯和一种或多种具有3至20个碳原子的α-烯烃共聚单体的单元。乙烯类共聚物通过DSC测定的熔融峰（Tm）为800℃以下，多分散指数为约2.8以下。在一些实施方案中，基于乙烯的共聚物具有约50重量％以下的分子内组成分布和/或约50重量％以下的分子间组成分布。

4. 发明申请

WO2012083104A1 A HEAT-SEAL RESIN AND PACKAGE FORMED THEREFROM 审中-公开
标题翻译：一种热密封树脂和其形成的包装
公开(公告)号：WO2012083104A1
公开(公告)日：2012-06-21
申请号：PCT/US2011/065332
申请日：2011-12-16
申请人： EXXONMOBIL RESEARCH AND ENGINEERING COMPANY , LOHSE, David, J. , SUN, Thomas, T. , MEHTA, Aspy, K. , KISS, Gabor , REYNOLDS, Robert, P. , CHU, John, W. , VARMA-NAIR, Manika
发明人： LOHSE, David, J. , SUN, Thomas, T. , MEHTA, Aspy, K. , KISS, Gabor , REYNOLDS, Robert, P. , CHU, John, W. , VARMA-NAIR, Manika
IPC分类号： C08L23/08 , C08L23/14 , C08L23/22
CPC分类号： C08L23/142 , C08L2205/025
摘要： Provided is a heat-seal resin. The resin includes 5 wt% to 95 wt% of a first copolymer and 95 wt% to 5 wt% of a second copolymer based on the total weight of the resin. The first copolymer and the second copolymer together are 90 wt% or more of the total weight of the resin. The first copolymer includes a first monomer of an alphaolefin of 2 to 4 carbon atoms and a second monomer selected from a second monomer of an alphaolefin of 2 to 8 carbon atoms. The first monomer and the second monomer of the first copolymer are different. The first copolymer has an MFR of from 5 to 1000 g/ 10 minutes and a T fm of 66°C to 80°C. The second copolymer includes a first monomer of an alphaolefin of 2 to 4 carbon atoms and a second monomer selected from a second monomer of an alphaolefin of 2 to 8 carbon atoms. The first monomer and the second monomer of the second copolymer are different. The second copolymer has an MFR of from 0.5 to 5 g/ 10 minutes and a T fm of 45°C to 66°C, wherein the first copolymer has an MFR of at least 2 g/10 minutes greater and a T fm of at least 10°C greater than the second copolymer. There is also a package formed partly or entirely of the resin.
摘要翻译：提供一种热封树脂。基于树脂的总重量，树脂包含5重量％至95重量％的第一共聚物和95重量％至5重量％的第二共聚物。第一共聚物和第二共聚物一起是树脂总重量的90重量％以上。第一共聚物包括2至4个碳原子的α-烯烃的第一单体和选自2至8个碳原子的α-烯烃的第二单体的第二单体。第一共聚物的第一单体和第二单体是不同的。第一共聚物的MFR为5〜1000g / 10分钟，Tfm为66〜80℃。第二共聚物包括2至4个碳原子的α-烯烃的第一单体和选自2至8个碳原子的α-烯烃的第二单体的第二单体。第二共聚物的第一单体和第二单体是不同的。第二共聚物的MFR为0.5-5g / 10分钟，Tfm为45℃至66℃，其中第一共聚物的MFR至少为2g / 10分钟，Tfm为至少10 °C比第二共聚物大。还有一部分或全部由树脂形成的包装。

5. 发明申请

WO2011102946A8 ELASTOMERIC POLYMER BLENDS AND PROCESSES FOR THEIR PRODUCTION 审中-公开
公开(公告)号：WO2011102946A8
公开(公告)日：2011-08-25
申请号：PCT/US2011/022754
申请日：2011-01-27
申请人： EXXONMOBIL CHEMICAL PATENTS INC. , KOLB, Rainer , CHU, John W. , KISS, Gabor , REYNOLDS, Jr., Robert, P. , SCHAUDER, Jean-Roch , SUN, Thomas T.
发明人： KOLB, Rainer , CHU, John W. , KISS, Gabor , REYNOLDS, Jr., Robert, P. , SCHAUDER, Jean-Roch , SUN, Thomas T.
IPC分类号： C08L23/14
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 70 wt% to 90 wt% units derived from propylene and from 10 wt% to 30 wt% units derived from ethylene and/or a C 4 -C 10 alpha-olefin, and the second polymer comprises from 88 wt% to 98 wt% units derived from propylene and from 2 wt% to 12 wt% units derived from ethylene and/or a C 4 -C 10 alpha-olefin. The elastomeric polymer blends are further characterized by having two or more of the following properties: an overall propylene content of between 75 wt% and 90 wt%, a melting point between 110°C and 145°C, a Vicat softening point greater than 45°C, a tensile stress at 300% strain of less than 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 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.

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