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11. 发明申请

WO2021222280A2 LINEAR LOW DENSITY POLYETHYLENE FOR FILM APPLICATIONS 审中-公开
公开(公告)号：WO2021222280A2
公开(公告)日：2021-11-04
申请号：PCT/US2021/029438
申请日：2021-04-27
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： XIE, Ru , HOLTCAMP, Mathew, W. , FISCUS, David, M. , LI, Dongming , MC CULLOUGH, Laughlin, G. , BEDOYA, Matthew, S. , STEVENS, Kevin, A. , JIANG, Yan , MOEBUS, Joseph, A.
IPC分类号： C08F4/6592 , C08F4/70 , C08F210/16 , C08L23/08 , B29C49/00 , C08J5/18 , C08L2203/16 , C08L2205/025 , C08L23/0815 , C08L2314/06 , C08L2314/08
摘要： The present disclosure generally relates to catalyst systems, polyethylene compositions, and uses of such compositions in, e.g., films. In an embodiment is provided a film that includes a polyethylene composition, comprising: ethylene and a C3-C40 olefin comonomer, the polyethylene composition having at least 75 wt% ethylene content and from 0 wt% to 25 wt% of a C3-C40 olefin comonomer content based upon the total weight of the composition as determined by GPC-IR5-LS-VIS, the film having: an average of MD and TD 1% secant modulus of 42,000 psi or greater as determined by ASTM D-882, and a Dart Drop Impact of greater than 400 g/mil, as determined by ASTM D1709. In another embodiment is provided a process for producing a polyethylene composition, comprising: introducing, under first polymerization conditions, ethylene and a C3-C40 alpha-olefin to a catalyst system in a reactor, the catalyst system comprising a first catalyst compound, a second catalyst compound, and an activator; and forming a polyethylene composition.

12. 发明申请

WO2021126691A1 TIRE TREAD COMPOUNDS 审中-公开
公开(公告)号：WO2021126691A1
公开(公告)日：2021-06-24
申请号：PCT/US2020/064484
申请日：2020-12-11
申请人： EXXONMOBIL CHEMICAL PATENTS. INC.
发明人： GALUSKA, Alan, A. , PAN, Xiao-dong , ZABULA, Alexander, V. , SHIRAMIZU, Mika, L. , YANG, Yong , LOPEZ-BARRON, Carlos, R. , BLOK, Edward, J. , LUO, Lubin , DAVIS, Mark, K.
IPC分类号： C08L7/00 , C08L9/00 , C08L9/06
摘要： This invention relates to a rubber compound that comprises a) 5 to 95 phr of a high trans-content ring-opening rubber comprising cyclopentene and a comonomer and having a trans-content of greater than 20 mol%; b) 5 to 95 phr of a butadiene mbber (BR), a styrene-butadiene rubber (SBR), and/or natural rubber (NR) that is immiscible with the high trans-content ring-opening rubber; c) 0 to 20 phr of an additional rubber; d) 10 to 100 phr of a filler; and e) 0 to 70 phr of a processing aid.

13. 发明申请

WO2017065889A1 FWI MODEL DOMAIN ANGLE STACKS WITH AMPLITUDE PRESERVATION 审中-公开
标题翻译：具有幅度保持的FWI模型域角度叠加
公开(公告)号：WO2017065889A1
公开(公告)日：2017-04-20
申请号：PCT/US2016/049390
申请日：2016-08-30
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , YANG, Di , BANSAL, Reeshidev , LAZARATOS, Spyridon, K. , YAN, Jia , BAUMSTEIN, Anatoly, I.
发明人： YANG, Di , BANSAL, Reeshidev , LAZARATOS, Spyridon, K. , YAN, Jia , BAUMSTEIN, Anatoly, I.
IPC分类号： G01V1/28
CPC分类号： G01V1/282 , E21B41/0092 , G01V1/325 , G01V1/362 , G01V2210/57 , G01V2210/632
摘要： A method, including: obtaining a seismic dataset that is separated into subsets according to predetermined subsurface reflection angle ranges; performing, with a computer, an acoustic full wavefield inversion process on each of the subsets, respectively, to invert for density and generate respective density models; generating acoustic impedances for each of the subsets, as a function of reflection angle, using the respective density models; and transforming, using a computer, the acoustic impedances for each of the subsets into reflectivity sections, wherein the transforming includes normalizing the reflectivity sections by their respective bandwidth.
摘要翻译：一种方法，包括：获得根据预定的地下反射角度范围分成子集的地震数据集; 用计算机分别对每个子集进行声波全波场反演过程以对密度进行反演并生成相应的密度模型; 使用各自的密度模型作为反射角的函数为每个子集产生声阻抗; 以及使用计算机将每个子集的声阻抗变换成反射率部分，其中所述变换包括通过它们各自的带宽对反射率部分进行归一化。

14. 发明申请

WO2017003920A1 KRYLOV-SPACE-BASED QUASI-NEWTON PRECONDITIONER FOR FULL WAVEFIELD INVERSION 审中-公开
标题翻译： KRYLOV-SPACE-BASED QUASI-NEWTON前置放大器用于全波形反转
公开(公告)号：WO2017003920A1
公开(公告)日：2017-01-05
申请号：PCT/US2016/039546
申请日：2016-06-27
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , AKCELIK, Volkan , DENLI, Huseyin
发明人： AKCELIK, Volkan , DENLI, Huseyin
IPC分类号： G01V1/28 , G01V1/30
CPC分类号： G01V1/282 , E21B41/0092 , E21B49/00 , G01V1/28 , G01V1/30 , G01V1/306 , G01V2210/679
摘要： A method, including: storing, in a computer memory, seismic data acquired from a seismic survey of a subsurface region; and generating, with a computer, a final subsurface physical property model of the subsurface region by processing the seismic data with an iterative full wavefield inversion method, wherein the iterative full wavefield inversion method generates the final subsurface physical property model by iteratively applying a linear solver with a preconditioner that is generated from information from one or more previous iterations of the linear solver.
摘要翻译：一种方法，包括：在计算机存储器中存储从地下区域的地震勘测获得的地震数据; 并用计算机生成地下区域的最终地下物理属性模型，通过迭代全波场反演方法处理地震数据，其中迭代全波场反演方法通过迭代应用线性求解器生成最终的地下物理属性模型具有从线性求解器的一个或多个先前迭代的信息产生的预处理器。

15. 发明申请

WO2016171778A1 SEISMIC STRATIGRAPHIC SURFACE CLASSIFICATION 审中-公开
标题翻译：地震地层表面分类
公开(公告)号：WO2016171778A1
公开(公告)日：2016-10-27
申请号：PCT/US2016/015750
申请日：2016-01-29
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , WAHRMUND, Leslie, A. , HANSON-HEDGECOCK, Sara, E. , PAIVA, Antonio, R., C.
发明人： WAHRMUND, Leslie, A. , HANSON-HEDGECOCK, Sara, E. , PAIVA, Antonio, R., C.
IPC分类号： G01V1/30
CPC分类号： G01V1/28 , G01V1/30 , G01V1/301 , G01V99/00 , G01V2210/64 , G06N99/005
摘要： A method to classify one or more seismic surfaces (102, 103, 104) or surface patches based on measurements from seismic data, including: obtaining, by a computer, a training set including a plurality of previously obtained and labeled seismic surfaces (102, 103, 104) or surface patches and one or more training seismic attributes measured or calculated at, above, and/or below the seismic surfaces (102, 103, 104); obtaining, by the computer, one or more unclassified seismic surfaces or surface patches and one or more seismic attributes measured or calculated at, above, and/or below the unclassified seismic surfaces; learning, by the computer, a classification model from the previously obtained and labeled seismic surfaces or surface patches and the one or more training seismic attributes; and classifying, by the computer, the unclassified seismic surfaces or surface patches based on a comparison between the classification model and the unclassified seismic surfaces or surface patches. The classification is then used for hydrocarbon prospection or production monitoring.
摘要翻译：一种基于来自地震数据的测量对一个或多个地震表面（102,103,104）或表面斑块进行分类的方法，包括：由计算机获得包括多个先前获得和标记的地震表面（102， 103,104）或表面贴片以及在地震表面（102,103,104）的上方和/或下方测量或计算的一个或多个训练地震属性; 由计算机获得一个或多个未分类的地震表面或表面贴片以及在未分类的地震表面上方，上方和/或下方测量或计算的一个或多个地震属性; 通过计算机学习从先前获得的和标记的地震表面或表面贴片以及一个或多个训练地震属性的分类模型; 并根据分类模型和未分类的地震表面或表面贴片之间的比较，由计算机对未分类的地震表面或表面斑块进行分类。然后将该分类用于碳氢化合物勘探或生产监测。

16. 发明申请

WO2014099269A8 SYSTEM AND METHOD RAPID DISCONNECTION OF THE DRILLING RISER OF A FLOATING DRILLING PLATFORM 审中-公开
公开(公告)号：WO2014099269A8
公开(公告)日：2014-06-26
申请号：PCT/US2013/071516
申请日：2013-11-22
申请人： EXXONMOBIL UPSTREAM RESEARCH COMPANY , KOKKINIS, Theodore , DING, Zhong , FENZ, Daniel
发明人： KOKKINIS, Theodore , DING, Zhong , FENZ, Daniel
IPC分类号： B63B35/00
摘要： A system and method for rapidly disconnecting a drilling riser from a floating drilling platform is provided. In one embodiment, the floating drilling platform has a mooring buoy connected to a seabed. The method comprises disconnecting the drilling riser from a subsea component engaged to the seabed, attaching the mooring buoy to the drilling riser, and releasing the mooring buoy and the attached drilling riser from the drilling platform.

17. 发明申请

WO2022246150A1 METHOD OF MANUFACTURE AND SCALE-UP OF THE METAL-ORGANIC FRAMEWORK CU(QC)2 审中-公开
公开(公告)号：WO2022246150A1
公开(公告)日：2022-11-24
申请号：PCT/US2022/030183
申请日：2022-05-20
申请人： EXXONMOBIL TECHNOLOGY AND ENGINEERING COMPANY
发明人： ABNEY, Carter W. , SEO, Julie J. , KAPELEWSKI, Matthew T. , ZURLO, Dominick A. , FALKOWSKI, Joseph M.
IPC分类号： B01J20/30 , B01J20/22 , B01J20/28
摘要： Methods of making metal-organic frameworks in yields of at least about 50 percent by volume of metal-organic frameworks in a metal-organic framework material per liter of synthesis solution and/or about 75 molar percent of metal-organic frameworks in a metal-organic framework material are provided. Methods of making MOF Cu(Qc)2 in aqueous solutions are further provided where a solvent composition of less than about 30% volume water is combined with a buffer and a plurality of reagents to provide the synthesis solution.

18. 发明申请

WO2022155026A1 ASYMMETRIC CONSTRAINED GEOMETRY CATALYSTS 审中-公开
公开(公告)号：WO2022155026A1
公开(公告)日：2022-07-21
申请号：PCT/US2022/011083
申请日：2022-01-04
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： LAMBIC, Nikola, S. , SMITH-KARAHALIS, Gregory, J.
IPC分类号： C08F4/6592 , C08F10/00 , C08F10/02 , C08F10/06
摘要： The embodiments described herein pertain to constrained geometry catalyst (CGC)-type titanium catalyst compounds with an amido moiety that features asymmetric substituents that give rise to diastereomerism in new catalysts. Catalyst compounds embodying the present technological advancement are excellent catalysts for variety of transformations including homopolymers of propylene (P), ethylene (E), ethylene-propylene (EP)-copolymers and ethylene-octene (EO) copolymers.

19. 发明申请

WO2022146634A1 POLYOLEFIN-BASED IONOMERS AND PRODUCTION THEREOF 审中-公开
公开(公告)号：WO2022146634A1
公开(公告)日：2022-07-07
申请号：PCT/US2021/062335
申请日：2021-12-08
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： LIN, Tzu-pin , LOPEZ-BARRON, Carlos R. , SMITH, Avery R. , ROHDE, Brian J. , CARPENTER, Alex E. , HOLTCAMP, Matthew W. , CANICH, Jo Ann M. , HAGADORN, John R.
IPC分类号： C08F210/02 , C08F210/16 , C08F8/06 , C08F8/44
摘要： Elastomeric polyolefin-based ionomers and methods for making same. The ionomers can include a copolymer comprising: C2-C60 α-olefm monomer units; optional C2-C60 α-olefm comonomer units different than the monomer units; optional diene units; and about 0.1 wt% to about 20 wt% metal alkenyl units, based on the weight of the copolymer, wherein the metal alkenyl units have the formula — R(A-) —, wherein R is an alkyl group containing 2 to 10 carbon atoms, and A- is an anionic group. The copolymer can further include one or more metal cations derived from the group consisting of alkali metals, alkaline earth metals, group 3-12 metals, group 13-16 metals, and combination(s) thereof. The ionomer has a glass transition temperature of -60 to 5°C, and a weight average (Mw) of 50 to 5,000 kg/mol.

20. 发明申请

WO2022108973A1 METALLOCENE POLYPROPYLENE PREPARED USING AROMATIC SOLVENT-FREE SUPPORTS 审中-公开
公开(公告)号：WO2022108973A1
公开(公告)日：2022-05-27
申请号：PCT/US2021/059631
申请日：2021-11-17
申请人： EXXONMOBIL CHEMICAL PATENTS INC.
发明人： LAMBIC, Nikola, S. , RIX, Francis, C. , LUO, Lubin , HARLAN, Charles, J. , NGUYEN, An-Michael
IPC分类号： C07F17/00 , B01J31/00
摘要： The present disclosure provides aromatic-solvent-free supported catalyst compounds and catalyst systems comprising asymmetric bridged metallocenes containing a ligand having at least one saturated ring, catalyst systems including such compounds, and uses thereof. These supported catalyst compounds and catalyst systems can be used to prepare polymer comprising no aromatic solvent.

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