公开(公告)号：US20170247629A1

公开(公告)日：2017-08-31

申请号：US15426321

申请日：2017-02-07

Applicant: ExxonMobil Research and Engineering Company

Inventor： Man Kit Ng ,  Anne Marie Shough ,  Hong Cheng ,  Joseph R. Pellettiere ,  Peter Calcavecchio ,  Shane Deighton

IPC: C10M139/00 ,  C10M133/08 ,  C10M133/12 ,  C10M129/84 ,  C10M133/18 ,  C10M133/58 ,  C10M129/68

CPC classification number: C10M139/00 ,  C10M129/68 ,  C10M129/84 ,  C10M133/08 ,  C10M133/12 ,  C10M133/18 ,  C10M133/58 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2203/106 ,  C10M2205/0285 ,  C10M2207/026 ,  C10M2207/044 ,  C10M2207/28 ,  C10M2207/289 ,  C10M2207/32 ,  C10M2215/042 ,  C10M2215/06 ,  C10M2215/064 ,  C10M2215/08 ,  C10M2215/10 ,  C10M2215/102 ,  C10M2215/28 ,  C10M2215/30 ,  C10M2217/043 ,  C10M2219/042 ,  C10M2219/044 ,  C10M2219/066 ,  C10M2223/049 ,  C10M2223/06 ,  C10M2227/00 ,  C10M2227/04 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/06 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/14 ,  C10N2230/18 ,  C10N2230/36 ,  C10N2230/70 ,  C10N2240/08 ,  C10N2240/10 ,  C10N2260/14 ,  C10N2220/022

Abstract: A lubricating oil including a lubricating oil base stock as a major component, and one or more lubricating oil additives having at least one protected active group, as a minor component. The one or more lubricating oil additives having at least one protected active group are converted into one or more lubricating oil additives having at least one unprotected active group in the lubricating oil in-service in an engine or other mechanical component. Compositions including one or more lubricating oil additives having at least one protected active group. A method for improving solubility of one or more lubricating oil additives in a lubricating oil. A method for improving oxidative stability of a lubricating oil and extending performance life of one or more lubricating oil additives. A method for improving friction control in an engine or other mechanical component lubricated with a lubricating oil.

公开(公告)号：US10377961B2

公开(公告)日：2019-08-13

申请号：US15426334

申请日：2017-02-07

Applicant: ExxonMobil Research and Engineering Company

Inventor： Man Kit Ng ,  Anne Marie Shough ,  Hong Cheng ,  Joseph R. Pellettiere ,  Peter Calcavecchio ,  Shane Deighton

IPC: C10M129/84 ,  C10M133/12 ,  C10M141/06

Abstract: A lubricating oil including a lubricating oil base stock as a major component; and a mixture of (i) one or more protected lubricating oil additives having a first performance function, and (ii) one or more unprotected lubricating oil additives having a second performance function, as a minor component. The first performance function and the second performance function are the same. The one or more protected lubricating oil additives are inactive with respect to their performance function. The one or more protected lubricating oil additives are converted into one or more unprotected lubricating oil additives in the lubricating oil in-service in an engine or other mechanical component. A method for controlled release of one or more lubricating oil additives into a lubricating oil. A method for improving oxidative stability of a lubricating oil and extending performance life of one or more lubricating oil additives.

公开(公告)号：US20170247626A1

公开(公告)日：2017-08-31

申请号：US15426334

申请日：2017-02-07

Applicant: ExxonMobil Research and Engineering Company

Inventor： Man Kit Ng ,  Anne Marie Shough ,  Hong Cheng ,  Joseph R. Pellettiere ,  Peter Calcavecchio ,  Shane Deighton

IPC: C10M129/84 ,  C10M133/12

CPC classification number: C10M129/84 ,  C10M133/12 ,  C10M141/06 ,  C10M2203/045 ,  C10M2203/1065 ,  C10M2205/0206 ,  C10M2205/0285 ,  C10M2205/223 ,  C10M2207/02 ,  C10M2207/023 ,  C10M2207/026 ,  C10M2207/04 ,  C10M2207/28 ,  C10M2207/283 ,  C10M2207/289 ,  C10M2207/32 ,  C10M2215/064 ,  C10M2215/08 ,  C10M2215/10 ,  C10M2215/102 ,  C10M2217/043 ,  C10M2219/042 ,  C10M2219/044 ,  C10M2223/04 ,  C10M2223/049 ,  C10M2223/06 ,  C10M2229/041 ,  C10M2229/046 ,  C10N2230/02 ,  C10N2230/04 ,  C10N2230/10 ,  C10N2230/12 ,  C10N2230/14 ,  C10N2230/18 ,  C10N2230/36 ,  C10N2240/10 ,  C10N2250/02 ,  C10M2203/1025 ,  C10N2220/022

Abstract: A lubricating oil including a lubricating oil base stock as a major component; and a mixture of (i) one or more protected lubricating oil additives having a first performance function, and (ii) one or more unprotected lubricating oil additives having a second performance function, as a minor component. The first performance function and the second performance function are the same. The one or more protected lubricating oil additives are inactive with respect to their performance function. The one or more protected lubricating oil additives are converted into one or more unprotected lubricating oil additives in the lubricating oil in-service in an engine or other mechanical component. A method for controlled release of one or more lubricating oil additives into a lubricating oil. A method for improving oxidative stability of a lubricating oil and extending performance life of one or more lubricating oil additives.

公开(公告)号：US10377962B2

公开(公告)日：2019-08-13

申请号：US15426321

申请日：2017-02-07

Applicant: ExxonMobil Research and Engineering Company

Inventor： Man Kit Ng ,  Anne Marie Shough ,  Hong Cheng ,  Joseph R. Pellettiere ,  Peter Calcavecchio ,  Shane Deighton

IPC: C10M139/00 ,  C10M129/68 ,  C10M129/84 ,  C10M133/08 ,  C10M133/12 ,  C10M133/18 ,  C10M133/58

Abstract: A lubricating oil including a lubricating oil base stock as a major component, and one or more lubricating oil additives having at least one protected active group, as a minor component. The one or more lubricating oil additives having at least one protected active group are converted into one or more lubricating oil additives having at least one unprotected active group in the lubricating oil in-service in an engine or other mechanical component. Compositions including one or more lubricating oil additives having at least one protected active group. A method for improving solubility of one or more lubricating oil additives in a lubricating oil. A method for improving oxidative stability of a lubricating oil and extending performance life of one or more lubricating oil additives. A method for improving friction control in an engine or other mechanical component lubricated with a lubricating oil.

公开(公告)号：US20180037840A1

公开(公告)日：2018-02-08

申请号：US15670891

申请日：2017-08-07

Applicant: Rutgers, The State University of New Jersey ,  ExxonMobil Research and Engineering Company

Inventor： Kathryn Uhrich ,  Jonathan Faig ,  Yingyue Zhang ,  Shuji Luo ,  Man Kit Ng ,  Alan Schilowitz ,  Anne Marie Shough

IPC: C10M169/04 ,  C10M129/95 ,  C07C69/533 ,  C07C69/02 ,  C07C69/612 ,  C07C69/708 ,  C10M105/00 ,  C10M129/72

CPC classification number: C10M169/04 ,  C07C69/02 ,  C07C69/533 ,  C07C69/612 ,  C07C69/708 ,  C10M105/00 ,  C10M129/42 ,  C10M129/72 ,  C10M129/76 ,  C10M129/95 ,  C10M2203/003 ,  C10M2207/123 ,  C10M2207/124 ,  C10M2207/127 ,  C10M2207/128 ,  C10M2207/282 ,  C10M2207/284 ,  C10M2207/288 ,  C10N2230/06 ,  C10N2230/54 ,  C10N2240/10

Abstract: Certain embodiments of the invention provide a lubricating oil composition comprising a lubricating oil base stock and a compound of formula (I): or a salt thereof, wherein R1, R2, R3 and R4 have any of the values defined in the specification, as well as methods of use thereof.