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1. 发明申请

WO2016195865A1 POROUS PROPYLENE POLYMERS 审中-公开
标题翻译：多异丙烯聚合物
公开(公告)号：WO2016195865A1
公开(公告)日：2016-12-08
申请号：PCT/US2016/029970
申请日：2016-04-29
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： HOLTCAMP, Matthew W. , DAY, Gregory S. , YANG, Jian , LUO, Lubin , BROWN, Steven D. , HULE, Rohan A.
IPC分类号： C08F10/06 , C08F4/6592 , C08F4/642 , C08F4/02 , C08F4/659
CPC分类号： C08F10/06 , C08F4/65912 , C08F4/65927 , C08L23/12 , C08L23/142 , C08L2205/025 , C08L2207/02 , C08L2308/00 , C08L2314/06 , C08F210/06 , C08F4/65916 , C08F2/001 , C08F4/6492 , C08F210/16 , C08F2500/04 , C08F2500/05 , C08F2500/12 , C08F2500/15 , C08F2500/24 , C08F110/06 , C08F2500/03 , C08L23/16
摘要： This invention relates to high porosity (≥15%) and/or low pore diameter (PD
摘要翻译：本发明涉及使用具有高表面积（SA≥400m2 / g）的载体的单中心催化剂体系的高孔隙率（≥15％）和/或低孔径（PD <165μm）丙烯聚合物和丙烯聚合方法，低孔体积（PV≤2mL/ g），特定平均孔径范围（PD = 1-20nm），高平均粒径（PS≥30μm）。

2. 发明申请

WO2019094132A1 POLYETHYLENE COMPOSITIONS AND ARTICLES MADE THEREFROM 审中-公开
公开(公告)号：WO2019094132A1
公开(公告)日：2019-05-16
申请号：PCT/US2018/054499
申请日：2018-10-05
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： LUE, Ching-tai , SILVA, Adriana, S. , HOLTCAMP, Matthew, W. , SANDERS, David, F. , IMPELMAN, Ryan, W. , PEQUENO, Richard, E. , HARLAN, Charles, J. , YE, Xuan , LI, Dongming , HULE, Rohan A. , BEDOYA, Matthew S.
IPC分类号： C08F210/16 , C08F4/6592
摘要： Polyethylene compositions including at least 65 wt% ethylene derived units, based upon the total weight of the polyethylene composition, are provided.

3. 发明申请

WO2018075243A1 SUPPORTED CATALYST SYSTEMS AND METHODS OF USING SAME 审中-公开
标题翻译：支持的催化剂体系和使用该体系的方法
公开(公告)号：WO2018075243A1
公开(公告)日：2018-04-26
申请号：PCT/US2017/055131
申请日：2017-10-04
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： HULE, Rohan A. , DOUFAS, Antonios K. , THURMAN, Derek W. , ATIENZA, Crisita Carmen H. , HOLTCAMP, Matthew W. , BEDOYA, Matthew S. , SANDERS, David F.
IPC分类号： C08F210/16 , C08F4/659 , C08F4/64
CPC分类号： C08F210/16 , C08F4/659 , C08F4/65912 , C08F4/65916 , C08F4/64148 , C08F4/65904 , C08F4/64158 , C08F210/14 , C08F2500/04 , C08F2500/05 , C08F2500/11 , C08F2500/12 , C08F2500/13 , C08F2500/17 , C08F2500/18 , C08F4/64189 , C08F4/64117
摘要： This invention relates to a catalyst system including the reaction product of a support (such as a fluorided silica support that preferably has not been calcined at a temperature of 400°C or more), an activator and at least two different transition metal catalyst compounds; methods of making such catalyst systems, polymerization processes using such catalyst systems and polymers made therefrom.
摘要翻译：本发明涉及催化剂体系，其包括载体（例如优选未在400℃或更高的温度下煅烧的氟化二氧化硅载体），活化剂和至少两种不同过渡金属催化剂化合物; 制造这种催化剂体系的方法，使用这种催化剂体系的聚合方法和由其制备的聚合物。

4. 发明申请

WO2016172099A1 POLYETHYLENE COMPOSITION 审中-公开
标题翻译：聚乙烯组合物
公开(公告)号：WO2016172099A1
公开(公告)日：2016-10-27
申请号：PCT/US2016/028271
申请日：2016-04-19
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： DOUFAS, Antonios , SANDERS, David F. , HOLTCAMP, Matthew W. , YE, Xuan , NORMAN, Alexander , HULE, Rohan A. , RANGWALL, Hasain
IPC分类号： C08F110/02 , C08F210/16 , C08F4/6592
CPC分类号： C08F210/16 , B01J31/2295 , C08F4/6592 , C08F110/02 , C08F2500/04 , C08F2800/10
摘要： This invention relates to ethylene polymers obtained using a catalyst system comprising fluorided silica, alkylalumoxane activator and at least two metallocene catalyst compounds (a bridged monocyclopentadienyl group 4 transition metal compound and a biscyclopentadientyl group 4 transition metal compound), where the fluorided support has not been calcined at a temperature of 400°C or more, and is preferably produced using a wet mixing method, such as an aqueous method. The ethylene polymers have: 1) at least 50 mol% ethylene; 2) a reversed comonomer index, mol%, (RCI,m) of 85 or more; 3) a Comonomer Distribution Ratio-2 (CDR-2,m) of the percent comonomer at the z average molecular weight divided by the percent comonomer at the weight average molecular weight plus the number average molecular weight divided by 2 ([% comonomer at Mz] / [% comonomer at ((Mw+Mn)/2)] as determined by GPC of 2.3 or more; and 4) a density of 0.91 g/cc or more.
摘要翻译：本发明涉及使用包括氟化二氧化硅，烷基铝氧烷激活剂和至少两种茂金属催化剂化合物（桥连单环戊二烯基4过渡金属化合物和双环戊二烯基4过渡金属化合物）的催化剂体系获得的乙烯聚合物，其中氟化载体未被在400℃以上的温度下煅烧，优选使用湿式混合法，例如水性法制造。乙烯聚合物具有：1）至少50mol％的乙烯; 2）反相共聚单体指数mol％，（RCI，m）为85以上; 3）平均分子量百分比的共聚单体分布比-2（CDR-2，m）除以重均分子量加上数均分子量除以2的共聚单体百分比（[％共聚单体在 Mz] / [通过GPC测定的（（Mw + Mn）/ 2）]下的[％共聚单体]];以及4）密度为0.91g / cc以上。

5. 发明公开

EP3303417A1 POROUS PROPYLENE POLYMERS 无效
标题翻译：多孔丙烯聚合物
公开(公告)号：EP3303417A1
公开(公告)日：2018-04-11
申请号：EP16803911.3
申请日：2016-04-29
申请人： ExxonMobil Chemical Patents Inc.
发明人： HOLTCAMP, Matthew W. , DAY, Gregory S. , YANG, Jian , LUO, Lubin , BROWN, Steven D. , HULE, Rohan A.
IPC分类号： C08F10/06 , C08F4/6592 , C08F4/642 , C08F4/02 , C08F4/659
CPC分类号： C08F10/06 , C08F4/65912 , C08F4/65927 , C08L23/12 , C08L23/142 , C08L2205/025 , C08L2207/02 , C08L2308/00 , C08L2314/06 , C08F210/06 , C08F4/65916 , C08F2/001 , C08F4/6492 , C08F210/16 , C08F2500/04 , C08F2500/05 , C08F2500/12 , C08F2500/15 , C08F2500/24 , C08F110/06 , C08F2500/03 , C08L23/16
摘要： This invention relates to high porosity (≥15%) and/or low pore diameter (PD

6. 发明公开

EP3274381A1 POLYETHYLENE COMPOSITION 有权
标题翻译：聚乙烯组合物
公开(公告)号：EP3274381A1
公开(公告)日：2018-01-31
申请号：EP16719679.9
申请日：2016-04-19
申请人： ExxonMobil Chemical Patents Inc.
发明人： DOUFAS, Antonios , SANDERS, David F. , HOLTCAMP, Matthew W. , YE, Xuan , NORMAN, Alexander , HULE, Rohan A. , RANGWALL, Hasain
IPC分类号： C08F110/02 , C08F210/16 , C08F4/6592
CPC分类号： C08F210/16 , B01J31/2295 , C08F4/65912 , C08F4/65916 , C08F4/6592 , C08F4/65927 , C08F110/02 , C08F2420/02 , C08F2500/04 , C08F2800/10 , C08F4/65904 , C08F210/14 , C08F2500/12 , C08F2500/18 , C08F2500/13 , C08F2500/11 , C08F2500/17
摘要： This invention relates to ethylene polymers obtained using a catalyst system comprising fluorided silica, alkylalumoxane activator and at least two metallocene catalyst compounds (a bridged monocyclopentadienyl group 4 transition metal compound and a biscyclopentadientyl group 4 transition metal compound), where the fluorided support has not been calcined at a temperature of 400° C. or more, and is preferably produced using a wet mixing method, such as an aqueous method. The ethylene polymers have: 1) at least 50 mol % ethylene; 2) a reversed comonomer index, mol %, (RCI,m) of 85 or more; 3) a Comonomer Distribution Ratio-2 (CDR-2,m) of the percent comonomer at the z average molecular weight divided by the percent comonomer at the weight average molecular weight plus the number average molecular weight divided by 2 ([% comonomer at Mz]/[% comonomer at ((Mw+Mn)/2)] as determined by GPC of 2.3 or more; and 4) a density of 0.91 g/cc or more.

7. 发明公开

EP3710499A1 POLYETHYLENE COMPOSITIONS AND ARTICLES MADE THEREFROM 无效
公开(公告)号：EP3710499A1
公开(公告)日：2020-09-23
申请号：EP18796180.0
申请日：2018-10-05
申请人： ExxonMobil Chemical Patents Inc.
发明人： LUE, Ching-tai , SILVA, Adriana, S. , HOLTCAMP, Matthew, W. , SANDERS, David, F. , IMPELMAN, Ryan, W. , PEQUENO, Richard, E. , HARLAN, Charles, J. , YE, Xuan , LI, Dongming , HULE, Rohan A. , BEDOYA, Matthew S.
IPC分类号： C08F210/16 , C08F4/6592

8. 发明公开

EP3529286A1 SUPPORTED CATALYST SYSTEMS AND METHODS OF USING SAME 审中-公开
公开(公告)号：EP3529286A1
公开(公告)日：2019-08-28
申请号：EP17787736.2
申请日：2017-10-04
申请人： ExxonMobil Chemical Patents Inc.
发明人： HULE, Rohan A. , DOUFAS, Antonios K. , THURMAN, Derek W. , ATIENZA, Crisita Carmen H. , HOLTCAMP, Matthew W. , BEDOYA, Matthew S. , SANDERS, David F.
IPC分类号： C08F210/16 , C08F4/659 , C08F4/64

9. 发明授权

EP3274381B1 CATALYST COMPOSITION COMPRISING FLUORIDED SUPPORT AND PROCESSES FOR USE THEREOF 有权
公开(公告)号：EP3274381B1
公开(公告)日：2019-05-15
申请号：EP16719679.9
申请日：2016-04-19
申请人： ExxonMobil Chemical Patents Inc.
发明人： DOUFAS, Antonios , SANDERS, David F. , HOLTCAMP, Matthew W. , YE, Xuan , NORMAN, Alexander , HULE, Rohan A. , RANGWALL, Hasain
IPC分类号： C08F110/02 , C08F210/16 , C08F4/6592

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