公开(公告)号：US10316712B2

公开(公告)日：2019-06-11

申请号：US15373050

申请日：2016-12-08

Applicant: ExxonMobil Research and Engineering Company

Inventor： Michael R. Douglass ,  David J. Baillargeon ,  Smruti A. Dance

IPC: C10M169/04 ,  F01M7/00 ,  C10M137/10 ,  C10M137/04 ,  B33Y40/00 ,  F01M9/12 ,  B22F3/24 ,  C10M141/12 ,  C10M145/22 ,  C10M129/76 ,  C10M129/26 ,  C10M129/54 ,  C10M133/16 ,  B22F3/105 ,  B29C71/00

Abstract: Described herein are lubricant compositions that include combinations of lubricant additives that are effective at improving the surface finish of a range of manufactured materials and equipment. In particular, friction modifiers and antiwear additives are employed to decrease surface roughness of additive manufactured (AM), e.g., 3D printed, materials and equipment in concert with maximizing energy efficiency.

公开(公告)号：US09926509B2

公开(公告)日：2018-03-27

申请号：US14997808

申请日：2016-01-18

Applicant: ExxonMobil Research and Engineering Company

Inventor： Alan M. Schilowitz ,  Man Kit Ng ,  David J. Baillargeon ,  Chen Chen ,  Harry R. Allcock ,  Andrew R. Hess

IPC: C10M137/00 ,  C10M137/16 ,  C10M107/02 ,  C10M137/10 ,  C10M169/04 ,  C07F9/6593

CPC classification number: C10M137/16 ,  C07F9/65815 ,  C10M107/02 ,  C10M137/10 ,  C10M169/04 ,  C10M2203/1006 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2223/045 ,  C10M2223/08 ,  C10N2230/06 ,  C10N2230/43 ,  C10N2230/54 ,  C10N2240/10 ,  C10N2220/022

Abstract: A method for improving wear control 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 that includes a lubricating oil base stock as a major component; and at least one phosphazene represented by the formula as a minor component. In the above formula, Q is nitrogen, sulfur or oxygen; a is a value from about 2 to about 6, c is a value from about 2 to about 6, e is a value from about 2 to about 6, g is a value from about 2 to about 6, i is a value from about 2 to about 6, and k is a value from about 2 to about 6; b is a value of 2a+q, d is a value of 2c+r, f is a value of 2e+s, h is a value of 2g+t, j is a value of 2i+u, and l is a value of 2k+v; q, r, s, t, u and v are independently a value of 0 or −2; with the proviso that not all of a, c, e, g, i and k are the same value. A lubricating oil having a composition that includes a lubricating oil base stock as a major component; and at least one phosphazene represented by the above formula as a minor component. The lubricating oil is useful in internal combustion engines.

公开(公告)号：US20170175600A1

公开(公告)日：2017-06-22

申请号：US15373050

申请日：2016-12-08

Applicant: ExxonMobil Research and Engineering Company

Inventor： Michael R. Douglass ,  David J. Baillargeon ,  Smruti A. Dance

IPC: F01M7/00 ,  F01M9/12 ,  B33Y40/00 ,  C10M137/10 ,  C10M137/04

CPC classification number: F01M7/00 ,  B22F3/1055 ,  B22F3/24 ,  B22F2003/241 ,  B22F2003/247 ,  B29C71/0009 ,  B33Y40/00 ,  C10M129/26 ,  C10M129/54 ,  C10M129/76 ,  C10M133/16 ,  C10M137/04 ,  C10M137/10 ,  C10M137/105 ,  C10M141/12 ,  C10M145/22 ,  C10M2203/1025 ,  C10M2205/0285 ,  C10M2207/10 ,  C10M2207/144 ,  C10M2207/289 ,  C10M2209/102 ,  C10M2209/103 ,  C10M2215/08 ,  C10M2223/041 ,  C10M2223/045 ,  C10M2223/047 ,  C10N2210/06 ,  C10N2230/06 ,  C10N2240/06 ,  C10N2240/401 ,  C10N2240/406 ,  C10N2280/00 ,  F01M9/12 ,  Y02P10/295 ,  C10N2210/02

Abstract: Described herein are lubricant compositions that include combinations of lubricant additives that are effective at improving the surface finish of a range of manufactured materials and equipment. In particular, friction modifiers and antiwear additives are employed to decrease surface roughness of additive manufactured (AM), e.g., 3D printed, materials and equipment in concert with maximizing energy efficiency.