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Patent Agency Ranking
公开(公告)号：US10815439B2
公开(公告)日：2020-10-27
申请号：US16541988
申请日：2019-08-15
Applicant: ExxonMobil Research and Engineering Company
Inventor： Suzzy C. Ho , Guang Cao , Matthew S. Ide , Shifang L. Luo , William R. Gunther , Jo Ann M. Canich
Abstract: Systems and a method for manufacturing a base stock from a hydrocarbon stream are provided. An example method includes cracking the hydrocarbon stream to form a raw product stream, separating an ethylene stream from the raw product stream, and oligomerizing the ethylene stream to form a raw oligomer stream. A Light olefinic stream is distilled from the raw oligomer stream and oligomerized the light olefinic stream with the ethylene stream. A heavy olefinic stream is distilled from the raw oligomer stream. The heavy olefinic stream is to form a hydro-processed and distilled to form the base stock.
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公开(公告)号：US20200063044A1
公开(公告)日：2020-02-27
申请号：US16541553
申请日：2019-08-15
Applicant: ExxonMobil Research and Engineering Company
Inventor： Suzzy C. Ho , Guang Cao , Matthew S. Ide , Shifang Luo , William R. Gunther , Jo Ann M. Canich
Abstract: Systems and a method for manufacturing a base stock from a hydrocarbon stream are provided. An example method includes cracking the hydrocarbon stream to form a raw hydrocarbon stream, separating an ethylene stream from the raw hydrocarbon stream and oligomerizing the ethylene stream to form a raw oligomer stream. A light olefinic stream is distilled from the raw oligomer stream and linear alpha olefins are recovered from the light olefinic stream. A heavy olefinic stream is distilled from the raw oligomer stream. The heavy olefinic stream is hydro-processed to form a hydro-processed stream. The hydro-processed stream is distilled to form the base stock.
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公开(公告)号：US20200063043A1
公开(公告)日：2020-02-27
申请号：US16541297
申请日：2019-08-15
Applicant: ExxonMobil Research and Engineering Company
Inventor： Matthew S. Ide , Suzzy C. Ho , Guang Cao , Brian M. Weiss , Sara L. Yohe
Abstract: A system and methods for manufacturing a base oil stock from a light hydrocarbon stream are provided. An example method includes cracking a light hydrocarbon stream to form an impure olefinic stream, separating water from the impure olefinic stream, and oligomerizing the impure olefinic stream to form a raw oligomer stream. A light olefinic stream from the raw oligomer stream and linear alpha olefins are recovered from the light olefinic stream. A heavy olefinic stream is distilled from the raw oligomer stream and hydro-processed to form a hydro-processed stream. They hydro-processed stream is distilled to form the base oil stock.
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公开(公告)号：US20200062674A1
公开(公告)日：2020-02-27
申请号：US16541539
申请日：2019-08-15
Applicant: ExxonMobil Research and Engineering Company
Inventor： Guang Cao , Suzzy C. Ho , Matthew S. Ide , Shifang L. Luo , William R. Gunther
Abstract: Methods and a system for manufacturing a base stock from an ethanol stream are provided. An example method includes dehydrating an ethanol stream to form an impure ethylene stream, recovering an ethylene stream from the impure ethylene stream, and oligomerizing the ethylene stream to form a raw oligomer stream. A light olefinic stream is distilled from the raw oligomer stream and blended with the ethylene stream prior to the oligomerization. A heavy olefinic stream is distilled from the raw oligomer stream and hydro-processed to form a hydro-processed stream. The hydro-processed stream is distilled to form the base stock.
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15.发明申请公开(公告)号：US20140274836A1
公开(公告)日：2014-09-18
申请号：US13835031
申请日：2013-03-15
Applicant: ExxonMobil Research and Engineering Company
Inventor： Suzzy C. Ho , Kathy K. Cooper , Gary Christensen
IPC: C10M105/06
CPC classification number: C10M105/06 , C10M111/02 , C10M2203/065 , C10M2203/1006 , C10M2203/1025 , C10M2205/0285 , C10M2207/028 , C10M2207/262 , C10M2215/28 , C10M2219/046 , C10M2223/045 , C10N2230/08 , C10N2230/10 , C10N2230/36 , C10N2240/10 , C10N2220/022
Abstract: A method for improving thermo-oxidative stability and elastomer compatibility in an apparatus lubricated with a lubricating oil by using as the lubricating oil a formulated oil including a lubricating oil base stock. The lubricating oil base stock includes a multi-aromatic base stock of the formula: R1—R2—(X—R2)n—R1 wherein each R1 is the same or different and is a terminal group, each R2 is the same or different and represents a substituted or unsubstituted aromatic moiety; each X is a linking moiety that is carbon-carbon single bond or a linking group, n is a number from 1 to 2000, and the ratio of the total number of aromatic ring carbon atoms to aliphatic carbon atoms in said formula is greater than 0.32:1. The multi-aromatic base stock has a kinematic viscosity greater than 20 mm2/s at 100° C.
Abstract translation: 一种在润滑油润滑的装置中，通过使用包含润滑油基础油的配制油作为润滑油，提高热氧化稳定性和弹性体相容性的方法。 润滑油基础油料包括下式的多芳族基础油料：R1-R2-（X-R2）n-R1，其中每个R1相同或不同，为末端基团，每个R2相同或不同， 表示取代或未取代的芳族部分; 每个X是碳 - 碳单键或连接基团的连接部分，n是1至2000的数，所述式中芳族环碳原子与脂族碳原子总数之比大于0.32 ：1。 多芳族基料在100℃下的运动粘度大于20mm 2 / s
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