公开(公告)号：US10590360B2

公开(公告)日：2020-03-17

申请号：US15390943

申请日：2016-12-27

Applicant: ExxonMobil Research and Engineering Company

Inventor： Lisa I-Ching Yeh ,  Rugved P. Pathare ,  Eric B. Senzer ,  Camden N. Henderson ,  Tracie L. Owens ,  Kendall S. Fruchey ,  Timothy L. Hilbert ,  Michael B. Carroll ,  Debra A. Sysyn ,  Kathleen E. Edwards ,  Bryan E. Hagee

IPC: C10M101/02 ,  C10G67/04

Abstract: Compositions are provided for lubricant base stocks produced 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 that are resistant to haze formation.

公开(公告)号：US20170211005A1

公开(公告)日：2017-07-27

申请号：US15390943

申请日：2016-12-27

Applicant: ExxonMobil Research and Engineering Company

Inventor： Lisa I-Ching Yeh ,  Rugved P. Pathare ,  Eric B. Senzer ,  Camden N. Henderson ,  Tracie L. Owens ,  Kendall S. Fruchey ,  Timothy L. Hilbert ,  Michael B. Carroll ,  Debra A. Sysyn ,  Kathleen E. Edwards ,  Bryan E. Hagee

IPC: C10M101/02

Abstract: Compositions are provided for lubricant base stocks produced 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 that are resistant to haze formation.

公开(公告)号：US20170183576A1

公开(公告)日：2017-06-29

申请号：US15390784

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

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 that are resistant to haze formation.

公开(公告)号：US11186787B2

公开(公告)日：2021-11-30

申请号：US16527861

申请日：2019-07-31

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: C10G65/12 ,  C10G47/18 ,  C10M101/02 ,  C10G69/02 ,  C10N20/00 ,  C10N20/02 ,  C10N30/02 ,  C10N30/08 ,  C10N30/10 ,  C10N40/12 ,  C10N40/25

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：US10920159B2

公开(公告)日：2021-02-16

申请号：US16527718

申请日：2019-07-31

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: C10G65/12 ,  C10G47/18 ,  C10M101/02 ,  C10G69/02 ,  C10N20/00 ,  C10N20/02 ,  C10N30/02 ,  C10N30/08 ,  C10N30/10 ,  C10N40/12 ,  C10N40/25

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：US20170183577A1

公开(公告)日：2017-06-29

申请号：US15390790

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 ,  Sara K. Green ,  Camden N. Henderson

IPC: C10G67/04 ,  C10M101/02

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 that are resistant to haze formation.

公开(公告)号：US10808185B2

公开(公告)日：2020-10-20

申请号：US15390790

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 ,  Sara K. Green ,  Camden N. Henderson

IPC: C10G67/00 ,  C10G67/04 ,  C10G55/02 ,  C10G65/04 ,  C10K1/00 ,  C10K3/04 ,  C10M101/02 ,  C01B3/48 ,  C10J3/82 ,  C10N20/02 ,  C10N20/00 ,  C10N30/02

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 that are resistant to haze formation.

公开(公告)号：US10414995B2

公开(公告)日：2019-09-17

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 ,  C10G69/02 ,  C10G47/18 ,  C10G65/12

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：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.