公开(公告)号：US10119093B2

公开(公告)日：2018-11-06

申请号：US15161718

申请日：2016-05-23

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jason Z. Gao ,  Eugine Choi ,  Matthew W. Boland ,  Luca Salvi

IPC: C10M169/04 ,  C10M129/46 ,  C10M129/40 ,  C10M105/04 ,  C10M135/10 ,  C10M135/18 ,  C10M137/06 ,  C10M137/10 ,  C10M159/18 ,  C10M129/10 ,  C10M129/26 ,  C10M129/28 ,  C10M129/48 ,  C10M133/18 ,  C10N10/10 ,  C10N40/25

Abstract: A lubricant composition for high compression spark ignition engines that contains at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). A method for preventing or reducing engine knock and pre-ignition in an engine lubricated with a formulated oil. The formulated oil has a composition including at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). A fuel composition for high compression spark ignition engines that contains at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). A method for preventing or reducing engine knock and pre-ignition in an engine by using a fuel additive composition in a gasoline fuel composition. The fuel additive composition contains at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). The lubricating oils of this disclosure are useful as passenger vehicle engine oil (PVEO) products.

公开(公告)号：US10119090B2

公开(公告)日：2018-11-06

申请号：US15198242

申请日：2016-06-30

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jason Z. Gao ,  Eugine Choi ,  Matthew W. Boland ,  Luca Salvi

IPC: C10M105/24 ,  C10M169/04 ,  C10M105/32 ,  C10M105/34 ,  C10M105/36 ,  C10M105/38 ,  C10M105/26

Abstract: A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition that contains (i) a lubricating oil base stock comprising at least one ester including at least one group selected from the group consisting of Formula (1), Formula (2), and Formula (3): The lubricating oils of this disclosure are useful as passenger vehicle engine oil (PVEO) products.

公开(公告)号：US09951290B2

公开(公告)日：2018-04-24

申请号：US15086892

申请日：2016-03-31

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jason Z. Gao ,  Samuel C. Bainbridge ,  Luca Salvi

IPC: C10M139/00 ,  C10M137/10 ,  C10M141/10 ,  C10M141/12

CPC classification number: C10M141/10 ,  C10M139/00 ,  C10M141/12 ,  C10M2207/28 ,  C10M2207/2805 ,  C10M2215/223 ,  C10M2219/066 ,  C10M2219/106 ,  C10M2223/045 ,  C10M2227/061 ,  C10N2210/06 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/54 ,  C10N2240/10 ,  C10N2260/14 ,  C10N2210/02

Abstract: A method for improving corrosion protection and friction coefficient in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition comprising a lubricating oil base stock as a major component, and a mixture of (i) at least one organic molybdenum compound, and (ii) at least one borated ester, as a minor component. Corrosion protection and friction coefficient are improved as compared to corrosion protection and friction coefficient achieved using a lubricating oil containing a minor component other than the mixture of (i) at least one organic molybdenum compound, and (ii) at least one borated ester.

公开(公告)号：US20170009179A1

公开(公告)日：2017-01-12

申请号：US15198120

申请日：2016-06-30

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jason Z. Gao ,  Eugine Choi ,  Matthew W. Boland ,  Luca Salvi

IPC: C10M169/04

CPC classification number: C10M169/04 ,  C10M169/044 ,  C10M2207/2825 ,  C10M2207/2835 ,  C10M2209/108 ,  C10M2215/02 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2217/00 ,  C10M2223/04 ,  C10M2223/043 ,  C10M2223/047 ,  C10N2220/028 ,  C10N2230/00 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/45 ,  C10N2230/76 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104 ,  C10M2209/105 ,  C10N2230/04

Abstract: A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition that contains (i) a lubricating oil base stock comprising at least one branched ester having at least about 15% of the total carbons in the form of methyl groups, and (ii) at least one ashless antiwear additive selected from a phosphorus-containing ashless antiwear additive, a sulfur-containing ashless antiwear additive, and a phosphorus/sulfur-containing ashless antiwear additive. A lubricating engine oil having a composition that contains (i) a lubricating oil base stock comprising at least one branched ester having at least about 15% of the total carbons in the form of methyl groups, and (ii) at least one ashless antiwear additive selected from a phosphorus-containing ashless antiwear additive, a sulfur-containing ashless antiwear additive, and a phosphorus/sulfur-containing ashless antiwear additive. The lubricating oils of this disclosure are useful as passenger vehicle engine oil (PVEO) products.

Abstract translation: 一种用于通过使用配制的油作为润滑油在用润滑油润滑的高压缩火花点火发动机中防止或减少发动机爆震或预点燃的方法。 所配制的油具有以下组成：（i）润滑油基础油料，其包含至少一种具有甲基形式的总碳至少约15％的支链酯，和（ii）至少一种无灰抗磨添加剂， 来自含磷无灰抗磨添加剂，含硫无灰抗磨添加剂和含磷/硫的无灰抗磨添加剂。 一种润滑发动机油，其组合物包含（i）润滑油基础油料，其包含至少一种具有甲基形式的总碳的至少约15％的支链酯，和（ii）至少一种无灰抗磨添加剂 选自含磷无灰抗磨添加剂，含硫无灰抗磨添加剂和含磷/硫的无灰抗磨添加剂。 本公开的润滑油可用作乘用车发动机油（PVEO）产品。

公开(公告)号：US20160348028A1

公开(公告)日：2016-12-01

申请号：US15161718

申请日：2016-05-23

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jason Z. Gao ,  Eugine Choi ,  Matthew W. Boland ,  Luca Salvi

IPC: C10M169/04 ,  C10M129/46 ,  C10M129/40 ,  C10M105/04

CPC classification number: C10M169/04 ,  C10M105/04 ,  C10M129/10 ,  C10M129/26 ,  C10M129/28 ,  C10M129/40 ,  C10M129/46 ,  C10M129/48 ,  C10M133/18 ,  C10M135/10 ,  C10M135/18 ,  C10M137/06 ,  C10M137/10 ,  C10M159/18 ,  C10M2203/0206 ,  C10M2203/022 ,  C10M2203/024 ,  C10M2205/0206 ,  C10M2205/0265 ,  C10M2207/023 ,  C10M2207/10 ,  C10M2207/12 ,  C10M2207/125 ,  C10M2207/126 ,  C10M2207/127 ,  C10M2207/14 ,  C10M2207/141 ,  C10M2207/142 ,  C10M2207/146 ,  C10M2207/16 ,  C10M2215/10 ,  C10M2219/044 ,  C10M2219/068 ,  C10M2223/042 ,  C10M2223/045 ,  C10N2010/10 ,  C10N2040/25 ,  C10N2210/05 ,  C10N2230/00 ,  C10N2240/10 ,  C10N2240/104 ,  C10M2207/144

Abstract: A lubricant composition for high compression spark ignition engines that contains at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). A method for preventing or reducing engine knock and pre-ignition in an engine lubricated with a formulated oil. The formulated oil has a composition including at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). A fuel composition for high compression spark ignition engines that contains at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). A method for preventing or reducing engine knock and pre-ignition in an engine by using a fuel additive composition in a gasoline fuel composition. The fuel additive composition contains at least one bismuth-containing compound (e.g., a bismuth salt of a carboxylic acid). The lubricating oils of this disclosure are useful as passenger vehicle engine oil (PVEO) products.

Abstract translation: 含有至少一种含铋的化合物（例如羧酸的铋盐）的高压缩火花点火发动机的润滑剂组合物。 在用配制的油润滑的发动机中防止或减少发动机爆震和预点火的方法。 所配制的油具有包含至少一种含铋的化合物（例如羧酸的铋盐）的组合物。 含有至少一种含铋的化合物（例如羧酸的铋盐）的高压缩火花点火发动机的燃料组合物。 一种通过在汽油燃料组合物中使用燃料添加剂组合物来防止或减少发动机的发动机爆震和预点燃的方法。 燃料添加剂组合物含有至少一种含铋的化合物（例如羧酸的铋盐）。 本公开的润滑油可用作乘用车发动机油（PVEO）产品。

公开(公告)号：US09944877B2

公开(公告)日：2018-04-17

申请号：US14835847

申请日：2015-08-26

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jason Z. Gao ,  Eugine Choi ,  Luca Salvi ,  Matthew W. Boland

IPC: C10M169/04 ,  C10M105/34 ,  C07C55/02 ,  C10M105/06 ,  C10M105/38 ,  C10M107/08 ,  C10M171/00 ,  C10M105/00 ,  C10M101/02 ,  C10M105/04 ,  C10M105/36 ,  C10M105/40 ,  C10M107/02 ,  C10M107/10 ,  C10M107/34 ,  C10M111/02 ,  C10M111/04

CPC classification number: C10M105/06 ,  C10M101/02 ,  C10M105/00 ,  C10M105/04 ,  C10M105/36 ,  C10M105/38 ,  C10M105/40 ,  C10M107/02 ,  C10M107/08 ,  C10M107/10 ,  C10M107/34 ,  C10M111/02 ,  C10M111/04 ,  C10M171/00 ,  C10M2203/0206 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/026 ,  C10M2205/0265 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2207/2815 ,  C10M2207/282 ,  C10M2207/2825 ,  C10M2207/283 ,  C10M2207/2835 ,  C10M2209/084 ,  C10M2209/105 ,  C10M2215/28 ,  C10M2219/068 ,  C10M2223/045 ,  C10N2210/02 ,  C10N2210/06 ,  C10N2220/028 ,  C10N2230/00 ,  C10N2230/02 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/44 ,  C10N2230/45 ,  C10N2230/76 ,  C10N2240/10 ,  C10N2240/104 ,  C10N2260/02 ,  C10N2220/022 ,  C10M2207/289 ,  C10M2209/108

Abstract: A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition that contains at least one branched hydrocarbon having at least about 25% of the carbons in the form of methyl groups, or at least one polyol ester of at least one branched mono-carboxylic acid. A lubricating engine oil having a composition that contains at least one branched hydrocarbon having at least about 25% of the carbons in the form of methyl groups, or at least one polyol ester of at least one branched mono-carboxylic acid. The lubricating engine oils are useful as passenger vehicle engine oil (PVEO) products.

公开(公告)号：US20170283731A1

公开(公告)日：2017-10-05

申请号：US15086892

申请日：2016-03-31

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jason Z. Gao ,  Samuel C. Bainbridge ,  Luca Salvi

IPC: C10M141/10

CPC classification number: C10M141/10 ,  C10M139/00 ,  C10M141/12 ,  C10M2207/28 ,  C10M2207/2805 ,  C10M2215/223 ,  C10M2219/066 ,  C10M2219/106 ,  C10M2223/045 ,  C10M2227/061 ,  C10N2210/06 ,  C10N2230/06 ,  C10N2230/12 ,  C10N2230/40 ,  C10N2230/42 ,  C10N2230/54 ,  C10N2240/10 ,  C10N2260/14 ,  C10N2210/02

Abstract: A method for improving corrosion protection and friction coefficient in an engine or other mechanical component lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition comprising a lubricating oil base stock as a major component, and a mixture of (i) at least one organic molybdenum compound, and (ii) at least one borated ester, as a minor component. Corrosion protection and friction coefficient are improved as compared to corrosion protection and friction coefficient achieved using a lubricating oil containing a minor component other than the mixture of (i) at least one organic molybdenum compound, and (ii) at least one borated ester.

公开(公告)号：US20170009169A1

公开(公告)日：2017-01-12

申请号：US15198242

申请日：2016-06-30

Applicant: ExxonMobil Research and Engineering Company

Inventor： Jason Z. Gao ,  Eugine Choi ,  Matthew W. Boland ,  Luca Salvi

IPC: C10M105/24 ,  C10M105/26

CPC classification number: C10M105/24 ,  C10M105/26 ,  C10M105/32 ,  C10M105/34 ,  C10M105/36 ,  C10M105/38 ,  C10M169/04 ,  C10M2207/1203 ,  C10M2207/2815 ,  C10M2207/2825 ,  C10M2207/2835 ,  C10M2215/02 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/065 ,  C10M2217/00 ,  C10M2223/04 ,  C10M2223/043 ,  C10M2223/047 ,  C10N2220/028 ,  C10N2230/00 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/45 ,  C10N2230/76 ,  C10N2240/10 ,  C10N2240/101 ,  C10N2240/104

Abstract: A method for preventing or reducing engine knock or pre-ignition in a high compression spark ignition engine lubricated with a lubricating oil by using as the lubricating oil a formulated oil. The formulated oil has a composition that contains (i) a lubricating oil base stock comprising at least one ester including at least one group selected from the group consisting of Formula (1), Formula (2), and Formula (3): The lubricating oils of this disclosure are useful as passenger vehicle engine oil (PVEO) products.

Abstract translation: 本公开的润滑油可用作乘用车发动机油（PVEO）产品。