公开(公告)号：US20200263107A1

公开(公告)日：2020-08-20

申请号：US16742317

申请日：2020-01-14

Applicant: ExxonMobil Research and Engineering Company

Inventor： Richard C. Dougherty ,  Kristin L. Sanfilippo ,  Christine A. Zielinski ,  Charles L. Baker, JR.

IPC: C10M177/00 ,  C10B55/10

Abstract: Systems and methods are provided for co-processing of used lubricant oils with a coker feedstock in a fluidized coking process to form lubricant base stocks. The fluidized coking process can remove contaminants and/or additives from used lubricant oils with modest conversion of the lubricant boiling range portion.

公开(公告)号：US20170137726A1

公开(公告)日：2017-05-18

申请号：US15332012

申请日：2016-10-24

Applicant: ExxonMobil Research and Engineering Company

Inventor： Suzzy C.H. Ho ,  Charles L. Baker, JR. ,  Shuji Luo ,  Halou Oumar-Mahamat

IPC: C10G57/00 ,  C10M101/02 ,  C10G69/02

CPC classification number: C10G57/00 ,  C10G50/02 ,  C10G69/02 ,  C10G69/126 ,  C10G2300/202 ,  C10G2300/302 ,  C10G2300/304 ,  C10G2400/10 ,  C10M101/02 ,  C10M109/02 ,  C10M171/02 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2205/173 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2240/04 ,  C10N2260/02 ,  C10N2270/00

Abstract: Methods are provided for producing Group I base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group I base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group I bright stock formed by solvent processing. Additionally, the resulting Group I base stocks can have one or more properties that are indicative of a high quality base stock.

公开(公告)号：US20140274827A1

公开(公告)日：2014-09-18

申请号：US13796548

申请日：2013-03-12

Applicant: ExxonMobil Research and Engineering Company

Inventor： Kristen Amanda Lyon ,  Charles L. Baker, JR. ,  Serge Riffard

IPC: C10M101/02

CPC classification number: C10M101/02 ,  C10M2203/1006 ,  C10M2203/1085 ,  C10N2220/022 ,  C10N2230/02

Abstract: Provided for are lubricant base stocks with improved filterability. The lubricant base stock includes a bright stock and an effective amount of a heavy neutral. The filterability of the base stock as measured by the Membrane Filtration Method is less than or equal to 400 seconds. Also provided for are lubricating oils with improved filterability and methods of improving the filterability of lubricant base stocks.

Abstract translation: 提供具有改进的过滤性的润滑剂基础油料。 润滑剂基料包括光亮的原料和有效量的重中性。 通过膜过滤法测量的基料的过滤性小于或等于400秒。 还提供了具有改进的过滤性的润滑油和提高润滑剂基础油的过滤性的方法。

公开(公告)号：US20170284995A1

公开(公告)日：2017-10-05

申请号：US15471476

申请日：2017-03-28

Applicant: ExxonMobil Research and Engineering Company

Inventor： Tracie L. Owens ,  Beatrice M. Gooding ,  Frank C. Wang ,  Yogi V. Shukla ,  Eugenio Sanchez ,  Charles L. Baker, JR. ,  Roland B. Saeger

IPC: G01N33/28 ,  G01N30/88 ,  C10M101/02

CPC classification number: G01N33/2835 ,  B01D53/30 ,  C10G2300/1048 ,  C10G2300/1062 ,  C10M101/02 ,  C10M2203/003 ,  G01N30/463 ,  G01N30/88 ,  G01N2030/025 ,  G01N2030/8854

Abstract: A method of screening a hydrocarbon stream for potential toxicological hazards. The method involves providing a hydrocarbon stream; conducting 2-dimensional gas chromatography (2D-GC) analysis to quantify saturates and aromatic distribution in the hydrocarbon stream; identifying 2-8 ring aromatic distribution and weight percentage of 2-8 ring aromatic molecules in the hydrocarbon stream from the 2D-GC analysis; relating the weight percentage of 2-8 ring aromatic molecules in the hydrocarbon stream from the 2D-GC analysis to a mutagenicity index (MI), in which the MI is determined in accordance with ASTM Standard Method E 1687; and assessing a potential toxicological hazard of the hydrocarbon stream based on the weight percentage of 2-8 ring aromatic molecules in the hydrocarbon stream from the 2D-GC analysis and a MI threshold value. The 2-8 ring aromatic distribution preferably includes 3-6 ring aromatics, more preferably 3.5-5.5 ring aromatics. The 2-8 ring aromatic distribution includes mono alkylated and multi alkylated aromatic molecules.

公开(公告)号：US20170137721A1

公开(公告)日：2017-05-18

申请号：US15332352

申请日：2016-10-24

Applicant: ExxonMobil Research and Engineering Company

Inventor： Suzzy C.H. Ho ,  Charles L. Baker, JR. ,  Shuji Luo ,  Halou Oumar-Mahamat

IPC: C10G7/00 ,  C10G69/02 ,  C10M101/02 ,  C10G67/02

CPC classification number: C10G7/00 ,  C10G50/02 ,  C10G67/02 ,  C10G69/02 ,  C10G69/12 ,  C10M101/02 ,  C10M109/02 ,  C10M171/02 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2240/04 ,  C10N2260/02 ,  C10N2270/00

Abstract: Methods are provided for producing Group II base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group II base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group II base stock. Additionally, the resulting Group II base stocks can have one or more properties that are indicative of a high quality base stock.

公开(公告)号：US20140274845A1

公开(公告)日：2014-09-18

申请号：US13796427

申请日：2013-03-12

Applicant: EXXONMOBIL RESEARCH AND ENGINEERING COMPANY

Inventor： Kristen Amanda Lyon ,  Charles L. Baker, JR. ,  Serge Riffard

IPC: C10M111/04 ,  C10M111/00

CPC classification number: C10M145/14 ,  C10M145/06 ,  C10M145/16 ,  C10M2203/1085 ,  C10M2209/062 ,  C10M2209/084 ,  C10M2209/086 ,  C10N2220/022 ,  C10N2230/02 ,  C10N2240/04 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2240/30 ,  C10N2240/40 ,  C10N2250/10

Abstract: Provided for are lubricant base stocks with improved filterability. The lubricant base stock includes a bright stock or a heavy neutral and an effective amount of a pour point depressant. The filterability of the base stock as measured by the Membrane Filtration Method is less than or equal to 400 seconds. Also provided for are lubricating oils with improved filterability and methods of improving the filterability of lubricant base stocks.

Abstract translation: 提供具有改进的过滤性的润滑剂基础油料。 润滑剂基料包含亮油或重中性和有效量的倾点下降剂。 通过膜过滤法测量的基料的过滤性小于或等于400秒。 还提供了具有改进的过滤性的润滑油和提高润滑剂基础油的过滤性的方法。

公开(公告)号：US20220081641A1

公开(公告)日：2022-03-17

申请号：US17474937

申请日：2021-09-14

Applicant: ExxonMobil Research and Engineering Company

Inventor： Beatrice M. Gooding ,  Akhilesh Duggal ,  Toufic Aridi ,  Samantha Novoa ,  Lauren F. McKibben ,  Charles L. Baker, JR.

IPC: C10M171/02 ,  C10M169/04 ,  C10M143/04

Abstract: Embodiments of the present disclosure generally relate to diluent oils for viscosity modifiers and additive packages. Embodiments of the present disclosure also generally relate to lubricating oil compositions that include viscosity modifier concentrates and lubricating oil compositions that include additive package concentrates. Improved diluent oils capable of conveniently and cost effectively improving overall lubricant performance are provided.

公开(公告)号：US20170283729A1

公开(公告)日：2017-10-05

申请号：US15468380

申请日：2017-03-24

Applicant: ExxonMobil Research and Engineering Company

Inventor： Rugved P. Pathare ,  Lisa I-Ching Yeh ,  Yogi V. Shukla ,  Charles L. Baker, JR. ,  Bryan E. Hagee ,  Debra A. Sysyn ,  Kendall S. Fruchey

IPC: C10M101/02

CPC classification number: C10M101/02 ,  C10G47/18 ,  C10G65/12 ,  C10G69/02 ,  C10G2300/202 ,  C10G2300/302 ,  C10G2400/10 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/1045 ,  C10M2203/1065 ,  C10N2220/02 ,  C10N2220/022 ,  C10N2220/025 ,  C10N2230/02 ,  C10N2230/08 ,  C10N2230/10 ,  C10N2240/10 ,  C10N2240/12

Abstract: A base stock having at least 90 wt. % saturates, an amount and distribution of aromatics, as determined by ultra violet (UV) spectroscopy, including an absorptivity between 280 and 320 nm of less than 0.015 l/gm-cm, a viscosity index (VI) from 80 to 120, and having a cycloparaffin performance ratio greater than 1.05 and a kinematic viscosity at 100° C. between 4 and 6 cSt. A base stock having at least 90 wt. % saturates, an amount and distribution of aromatics, as determined by UV spectroscopy, including an absorptivity between 280 and 320 nm of less than 0.020 l/gm-cm, a viscosity index (VI) from 80 to 120, and having a cycloparaffin performance ratio greater than 1.05 and a kinematic viscosity at 100° C. between 10 and 14 cSt. A lubricating oil having the base stock as a major component, and one or more additives as a minor component. Methods for improving oxidation performance and low temperature performance of formulated lubricant compositions through the compositionally advantaged base stock.

公开(公告)号：US20170183578A1

公开(公告)日：2017-06-29

申请号：US15390794

申请日：2016-12-27

Applicant: ExxonMobil Research and Engineering Company

Inventor： Timothy L. Hilbert ,  Michael B. Carroll ,  Ajit B. Dandekar ,  Sara L. Yohe ,  Stephen H. Brown ,  Tracie L. Owens ,  April D. Ross ,  Eric B. Senzer ,  Steven Pyl ,  Rugved P. Pathare ,  Lisa I-Ching Yeh ,  Bradley R. Fingland ,  Keith K. Aldous ,  Anjaneya S. Kovvali ,  Kendall S. Fruchey ,  Charles L. Baker, JR. ,  Camden N. Henderson

IPC: C10G67/04 ,  C10M101/02

CPC classification number: C10G67/049 ,  C01B3/48 ,  C01B2203/0283 ,  C01B2203/065 ,  C10G55/02 ,  C10G65/043 ,  C10G67/04 ,  C10G67/0418 ,  C10G67/0445 ,  C10G67/0454 ,  C10G67/0463 ,  C10G67/0481 ,  C10G2300/1077 ,  C10G2300/202 ,  C10G2300/206 ,  C10G2300/301 ,  C10G2300/304 ,  C10G2400/10 ,  C10J3/82 ,  C10J2300/0906 ,  C10J2300/0913 ,  C10J2300/1618 ,  C10K1/004 ,  C10K3/04 ,  C10M101/02 ,  C10M2203/1006 ,  C10M2203/1085 ,  C10N2220/022 ,  C10N2220/023 ,  C10N2230/02

Abstract: Methods are provided for forming lubricant base stocks from feeds such as vacuum resid or other 510° C.+ feeds. A feed can be deasphalted and then catalytically and/or solvent processed to form lubricant base stocks, including bright stocks. The catalytic processing can correspond to processing in at least two stages. The amount of conversion performed in each stage can be varied to produce bright stocks with various properties.

公开(公告)号：US20170137733A1

公开(公告)日：2017-05-18

申请号：US15332417

申请日：2016-10-24

Applicant: ExxonMobil Research and Engineering Company

Inventor： Suzzy C.H. Ho ,  Charles L. Baker, JR. ,  Shuji Luo ,  Halou Oumar-Mahamat

IPC: C10M101/02 ,  C10G57/00 ,  C10G7/00

CPC classification number: C10M101/02 ,  C10G7/00 ,  C10G50/02 ,  C10G57/00 ,  C10G69/126 ,  C10G2300/202 ,  C10G2300/302 ,  C10G2300/304 ,  C10G2400/10 ,  C10M109/02 ,  C10M171/02 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2205/173 ,  C10N2220/021 ,  C10N2220/022 ,  C10N2220/032 ,  C10N2230/02 ,  C10N2230/10 ,  C10N2230/43 ,  C10N2240/04 ,  C10N2260/02 ,  C10N2270/00

Abstract: Methods are provided for producing Group III base stocks having high viscosity and also having one or more properties indicative of a high quality base stock. The resulting Group III base stocks can have a viscosity at 100° C. and/or a viscosity at 40° C. that is greater than the corresponding viscosity for a conventional Group III base stock. Additionally, the resulting Group III base stocks can have one or more properties that are indicative of a high quality base stock.