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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.
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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.
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公开(公告)号：US20180187116A1
公开(公告)日：2018-07-05
申请号：US15631644
申请日：2017-06-23
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lisa I-Ching Yeh , Yogi V. Shukla , Pilanda Watkins-Curry , Camden N. Henderson , Kendall S. Fruchey , Michael B. Carroll , Adrienne R. Diebold
IPC: C10M101/02
CPC classification number: C10G65/12 , B01D3/10 , B01D3/14 , B01D3/16 , B01J23/74 , B01L3/10 , C08L95/00 , C10C3/06 , C10C3/08 , C10G1/086 , C10G21/14 , C10G45/38 , C10G65/00 , C10G67/00 , C10G67/0454 , C10G2300/10 , C10G2300/1062 , C10G2300/1077 , C10G2400/08 , C10G2400/10 , C10M101/02 , C10M171/02 , C10M175/0033 , C10M2201/06 , C10M2201/062 , C10M2203/1006 , C10M2203/1065 , C10M2207/10 , C10N2220/022 , C10N2220/023 , C10N2220/032 , C10N2230/02 , C10N2230/20 , C10N2240/10 , C10N2270/00
Abstract: Systems and methods are provided for block operation during lubricant and/or fuels production from deasphalted oil. During “block” operation, a deasphalted oil and/or the hydroprocessed effluent from an initial processing stage can be split into a plurality of fractions. The fractions can correspond, for example, to feed fractions suitable for forming a light neutral fraction, a heavy neutral fraction, and a bright stock fraction, or the plurality of fractions can correspond to any other convenient split into separate fractions. The plurality of separate fractions can then be processed separately in the process train (or in the sweet portion of the process train) for forming fuels and/or lubricant base stocks. This can allow for formation of unexpected base stock compositions.
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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.
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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.
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Patent Agency Ranking
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.
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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.
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公开(公告)号：US11060040B2
公开(公告)日：2021-07-13
申请号：US16529319
申请日：2019-08-01
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lisa I-Ching Yeh , Yogi V. Shukla , Pilanda Watkins-Curry , Camden N. Henderson , Kendall S. Fruchey , Michael B. Carroll , Adrienne R. Diebold
IPC: C10M101/02 , C10M171/02 , C10M175/00 , C10N20/02 , C10N20/00 , C10N30/02 , C10N30/20 , C10G65/12 , C10G65/00 , C10G67/00 , C10G67/04 , B01D3/10 , B01J23/74 , C10C3/06 , C10C3/08 , C10G1/08 , B01D3/14 , C10G21/14 , C10G45/38 , B01L3/10 , C10N40/25 , C10N70/00 , B01D3/16 , C08L95/00
Abstract: Systems and methods are provided for block operation during lubricant and/or fuels production from deasphalted oil. During “block” operation, a deasphalted oil and/or the hydroprocessed effluent from an initial processing stage can be split into a plurality of fractions. The fractions can correspond, for example, to feed fractions suitable for forming a light neutral fraction, a heavy neutral fraction, and a bright stock fraction, or the plurality of fractions can correspond to any other convenient split into separate fractions. The plurality of separate fractions can then be processed separately in the process train (or in the sweet portion of the process train) for forming fuels and/or lubricant base stocks. This can allow for formation of unexpected base stock compositions.
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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.
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公开(公告)号：US10400185B2
公开(公告)日：2019-09-03
申请号：US15631644
申请日：2017-06-23
Applicant: ExxonMobil Research and Engineering Company
Inventor： Lisa I-Ching Yeh , Yogi V. Shukla , Pilanda Watkins-Curry , Camden N. Henderson , Kendall S. Fruchey , Michael B. Carroll , Adrienne R. Diebold
IPC: C10M101/02 , C10M171/02 , C10M175/00 , C10G65/12 , C10G21/14 , B01J23/74 , C10G67/04 , B01L3/10 , C10C3/06 , C10C3/08 , C10G1/08 , B01L3/14 , C10G45/38 , C10G65/00 , C10G67/00 , B01D3/16 , C08L95/00
Abstract: Systems and methods are provided for block operation during lubricant and/or fuels production from deasphalted oil. During “block” operation, a deasphalted oil and/or the hydroprocessed effluent from an initial processing stage can be split into a plurality of fractions. The fractions can correspond, for example, to feed fractions suitable for forming a light neutral fraction, a heavy neutral fraction, and a bright stock fraction, or the plurality of fractions can correspond to any other convenient split into separate fractions. The plurality of separate fractions can then be processed separately in the process train (or in the sweet portion of the process train) for forming fuels and/or lubricant base stocks. This can allow for formation of unexpected base stock compositions.
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