公开(公告)号：US20220340798A1

公开(公告)日：2022-10-27

申请号：US17596698

申请日：2020-08-26

Applicant: ExxonMobil Research and Engineering Company

Inventor： Mohsen S. Yeganeh ,  Robert J. Colby ,  Mark A. KIng ,  Abhimanyu O. Patil ,  Satish Bodige

IPC: C09K3/18 ,  B05D7/22 ,  B05D5/08

Abstract: A frozen material prevention system for preventing a freezable material in a fluid flow from freezing and accumulating frozen material in a flow path, including, a surface configured to interact with a freezable-material-miscible (FMM) liquid to retain the FMM liquid to the surface. The system can include the FMM liquid. The FMM liquid can be configured to absorb the freezable material to prevent freezing and accumulation of frozen material on the surface.

公开(公告)号：US11193079B2

公开(公告)日：2021-12-07

申请号：US15930012

申请日：2020-05-12

Applicant: ExxonMobil Research and Engineering Company

Inventor： Abhimanyu O. Patil ,  Satish Bodige ,  Kyle G. Lewis

IPC: C10M129/76 ,  C10M105/34 ,  C07C69/708 ,  C07C67/48 ,  C10N30/00 ,  C10N20/00 ,  C10N20/02 ,  C10N40/25

Abstract: Compositions include ether ester compounds derived from neo-acids, lubricating oil base stocks containing such ester compounds, and lubricating oil compositions containing such ester compounds. Methods can include making and formulating compositions containing ether ester compounds derived from neo-acids.

公开(公告)号：US20210230478A1

公开(公告)日：2021-07-29

申请号：US17147631

申请日：2021-01-13

Applicant: ExxonMobil Research and Engineering Company

Inventor： Fang Cao ,  Yao Xiong ,  James D. Oxley ,  Wei Li ,  Satish Bodige ,  Abhimanyu O. Patil ,  Harry W. Deckman

IPC: C09K8/92 ,  C09K8/54 ,  C09K8/60 ,  C09K8/52 ,  E21B37/06 ,  E21B41/02

Abstract: Particulate compositions including a plurality of particles containing oil field chemicals encapsulated in a water soluble, water swellable, or water degradable matrix material are disclosed. The oil field chemicals may be corrosion inhibitors and the particulate composition may be prepared by spray drying mixtures of matrix material and oil field chemicals. The particulate compositions are designed to efficiently deliver the chemicals to the water phase of a multiphase environment, such as an oil/water environment.

公开(公告)号：US10323204B2

公开(公告)日：2019-06-18

申请号：US14496268

申请日：2014-09-25

Applicant: ExxonMobil Research and Engineering Company

Inventor： Abhimanyu O. Patil ,  Satish Bodige

IPC: C10M107/34 ,  C10M105/18 ,  C07C41/01 ,  C07C43/263 ,  C07C43/205 ,  C07C41/16

Abstract: This disclosure provides low viscosity, low volatility aryl ether compounds represented by formula (1): and represented by formula (2): wherein R1 is the same or different and is a linear or branched alkyl group having from 1 to 20 carbon atoms; R2 is the same or different and is hydrogen or an alkyl group having from 1 to 4 carbon atoms; and n is the same or different and is a value from 0 to 8. This disclosure also provides processes for producing the aryl ether compounds, lubricating oil basestocks and lubricating oils containing one or more of the aryl ether compounds, and a method for improving one or more of solubility and dispersancy of polar additives and/or sludge in a lubricating oil by using as the lubricating oil a formulated oil containing one or more of the aryl ether compounds.

公开(公告)号：US09422499B2

公开(公告)日：2016-08-23

申请号：US14630022

申请日：2015-02-24

Applicant: ExxonMobil Research and Engineering Company

Inventor： Abhimanyu O. Patil ,  Satish Bodige ,  Mark P. Hagemeister

IPC: C07F7/08 ,  C07C69/34 ,  C08K5/01 ,  C10M135/22 ,  C07F7/04 ,  C07C319/00 ,  C10M105/76 ,  C10M105/72 ,  C07C321/20 ,  C07F7/18 ,  C10M135/04 ,  C10M135/24 ,  C10M135/26 ,  C10M135/28 ,  C10M135/30 ,  C10M139/04 ,  C10M159/12 ,  C10M177/00

CPC classification number: C10M105/76 ,  C07C321/20 ,  C07F7/1804 ,  C10M105/72 ,  C10M135/04 ,  C10M135/22 ,  C10M135/24 ,  C10M135/26 ,  C10M135/28 ,  C10M135/30 ,  C10M139/04 ,  C10M159/12 ,  C10M177/00 ,  C10M2219/02 ,  C10M2219/021 ,  C10M2219/022 ,  C10M2227/04 ,  C10M2227/045 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/70 ,  C10N2230/74 ,  C10N2270/00

Abstract: A composition containing one or more sulfur-containing compounds represented by the formula (R1)a(X)(R2)b wherein R1 and R2 are the same or different and are the residue of an olefin (e.g., aliphatic, aromatic or cycloaliphatic olefin) having from 4 to 40 carbon atoms, X is the residue of a thiol or polythiol, a is a value from 1 to 6, and b is a value from 0 to 6. The composition has a kinematic viscosity at 100° C. (Kv100) from 2 to 300 cst, a kinematic viscosity at 40° C. (Kv40) from 5 to 4000 cst, a viscosity index (VI) from −100 to 300, and a Noack volatility of no greater than 90 percent. A process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of solubility and dispersancy of polar additives in a lubricating oil containing the composition.

Abstract translation: 含有一种或多种式（R1）a（X）（R2）b表示的含硫化合物的组合物，其中R 1和R 2相同或不同，并且是烯烃的残基（例如脂族，芳族或脂环族烯烃 ），X是硫醇或多硫醇的残基，a是1至6的值，b是0至6的值。该组合物在100℃下具有运动粘度（ Kv100）为2〜300cst，40℃下的运动粘度（Kv40）为5〜4000cst，粘度指数（VI）为-100〜300，Noack挥发度为90％以下。 一种制备该组合物的方法，含有该组合物的润滑油基础油和润滑油，以及一种改善极性添加剂在含有该组合物的润滑油中的溶解度和分散性中的一种或多种的方法。

公开(公告)号：US09422497B2

公开(公告)日：2016-08-23

申请号：US14017785

申请日：2013-09-04

Applicant: ExxonMobil Research and Engineering Company

Inventor： Abhimanyu Onkar Patil ,  Satish Bodige

IPC: C10M105/32 ,  C10M107/02 ,  C10M107/06 ,  C08F110/14 ,  C08F210/14 ,  C08F220/08 ,  C10M105/04 ,  C10M105/06 ,  C10G50/00 ,  C10G50/02 ,  C08F10/14

CPC classification number: C10M105/32 ,  C08F4/65908 ,  C08F10/14 ,  C08F110/14 ,  C08F210/14 ,  C08F220/08 ,  C10G50/00 ,  C10G50/02 ,  C10G2300/1022 ,  C10G2400/04 ,  C10G2400/08 ,  C10G2400/10 ,  C10M105/04 ,  C10M105/06 ,  C10M107/02 ,  C10M107/06 ,  C10M2205/0225 ,  C10M2205/024 ,  C10M2205/0245 ,  C10M2205/0285 ,  C10M2205/043 ,  C10M2209/0863 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2270/00 ,  C08F110/06 ,  C08F2500/02 ,  C08F2500/03 ,  C08F2500/17 ,  C08F10/00 ,  C08F2/00 ,  C10M2205/026 ,  C08F4/65927

Abstract: This disclosure relates to vinyl terminated macromer (VTM) based synthetic basestocks and their methods of preparation, lubricant compositions, methods of lubrication and products so lubricated. The VTM based synthetic basestocks useful for fuels and lubricants include oligomerization or polymerization products of one or more allylic vinyl terminated macromers (VTMs) having a molecular weight from 84 to 10080. The one or more allylic VTMs are oligomerized or polymerized in the presence of a catalyst under oligomerization or polymerization conditions sufficient to give the VTM based synthetic basestock. The catalyst can be a metallocene catalyst or an acid catalyst, e.g., Lewis acid. The one or more allylic vinyl terminated macromers (VTMs) can be one or more allylic vinyl terminated atactic polypropylene macromers (VTM aPP) having a molecular weight from 84 to 2250 and having a terminal allylic vinyl olefin content of at least 90%.

Abstract translation: 本公开涉及基于乙烯基封端的大分子单体（VTM）的合成基础油料及其制备方法，润滑剂组合物，润滑方法和如此润滑的产品。 可用于燃料和润滑剂的基于VTM的合成基础油包括分子量为84至10080的一种或多种烯丙基乙烯基封端的大分子单体（VTM）的低聚或聚合产物。一种或多种烯丙基VTMs在 催化剂在低聚或聚合条件下足以产生基于VTM的合成基础油。 催化剂可以是茂金属催化剂或酸催化剂，例如路易斯酸。 一种或多种烯丙基乙烯基封端的大分子单体（VTM）可以是分子量为84至2250并具有至少90％的末端烯丙基烯烃含量的一种或多种烯丙基乙烯基封端的无规立构聚丙烯大分子单体（VTM aPP）。

公开(公告)号：US20200024537A1

公开(公告)日：2020-01-23

申请号：US16275958

申请日：2019-02-14

Applicant: ExxonMobil Research and Engineering Company

Inventor： Abhimanyu O. Patil ,  Kyle G. Lewis ,  Satish Bodige ,  Andrew E. Taggi ,  Andrew D. Satterfield

IPC: C10M105/34 ,  C10M105/56 ,  C10M107/02

Abstract: A composition including one or more benzoate monoester compounds represented by the formulae (I), (II), (III), (IV) and (V) as defined herein. The composition has a viscosity (KV100) from about 1 cSt to about 10 cSt at 100° C. as determined by ASTM D445, a viscosity index (VI) from about −100 to about 300 as determined by ASTM D2270, and a Noack volatility of no greater than 50 percent as determined by ASTM D5800. A process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the composition.

公开(公告)号：US20190276565A1

公开(公告)日：2019-09-12

申请号：US16294996

申请日：2019-03-07

Applicant: ExxonMobil Research and Engineering Company

Inventor： Abhimanyu O. Patil ,  Satish Bodige

IPC: C08F8/34 ,  C08F210/14 ,  C10M107/46

Abstract: Sulfur functionalized polyalphaolefins (PAOs) comprising at least one —S—CH2—C(R1R2)—S— moiety, wherein R1 and R2 are independently selected from linear or branched alkyl, are provided. The sulfur functionalized polyalphaolefins (PAOs) are prepared by contacting PAO with elemental sulfur and are useful as lubricating oil base stocks or co-base stocks. The sulfur functionalized PAOs exhibit high oxidative stability and can be prepared without the need for hydrogenation.

公开(公告)号：US20170183595A1

公开(公告)日：2017-06-29

申请号：US15384421

申请日：2016-12-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Man Kit Ng ,  Halou Oumar-Mahamat ,  Hong Cheng ,  David A. Blain ,  Kathleen K. Cooper ,  James T. Carey ,  Michael R. Douglass ,  Percy R. Kanga ,  Abhimanyu O. Patil ,  Satish Bodige ,  Kyle G. Lewis ,  Mark P. Hagemeister

IPC: C10M105/34 ,  C07C69/26

CPC classification number: C10M105/34 ,  C10M111/02 ,  C10M129/70 ,  C10M129/95 ,  C10M2203/024 ,  C10M2207/281 ,  C10M2207/2815 ,  C10M2207/284 ,  C10M2207/2845 ,  C10M2207/34 ,  C10M2207/345 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/14 ,  C10N2230/18 ,  C10N2230/36 ,  C10N2230/54 ,  C10N2230/74 ,  C10N2240/10

Abstract: A lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. The lubricating oil base stock has a high temperature high shear (HTHS) viscosity of less than about 1.7 cP as determined by ASTM D4683, and a Noack volatility from about 15 to about 90 percent as determined by ASTM D5800. A lubricating oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein. A method for improving one or more of thermal and oxidative stability, solubility and dispersancy of polar additives, deposit control and traction control in a lubricating oil by using as the lubricating oil a formulated oil containing the lubricating oil base stock including one or more monoesters represented by the formula (I), (II), (III) and (IV) as defined herein.

公开(公告)号：US20170137735A1

公开(公告)日：2017-05-18

申请号：US15297333

申请日：2016-10-19

Applicant: ExxonMobil Research and Engineering Company

Inventor： Abhimanyu O. Patil ,  Satish Bodige

IPC: C10M105/18 ,  C07C41/09

CPC classification number: C10M105/18 ,  C07C41/09 ,  C10M105/64 ,  C10M105/66 ,  C10M105/72 ,  C10M2207/0406 ,  C10M2215/061 ,  C10M2219/081 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/10 ,  C10N2230/54 ,  C10N2230/70 ,  C10N2230/74 ,  C10N2240/10

Abstract: A composition that includes one or more compounds represented by the formula R1—O—R2 wherein R1 is a substituted or unsubstituted aryl or polyaryl group having from about 4 to about 40 carbon atoms, and R2 is the residue of a substituted or unsubstituted glycol ether having from about 4 to about 40 carbon atoms. The composition has a viscosity (Kv100) from about 1 to about 10 cSt at 100° C. as determined by ASTM D-445, a viscosity index (VI) from about −100 to about 300 as determined by ASTM D-2270, and a Noack volatility of no greater than 50 percent as determined by ASTM D-5800. The disclosure also relates to a process for producing the composition, a lubricating oil base stock and lubricating oil containing the composition, and a method for improving one or more of oxidative stability, solubility and dispersancy of polar additives of a lubricating oil by using as the lubricating oil a formulated oil containing the composition.