公开(公告)号：US20190024014A1

公开(公告)日：2019-01-24

申请号：US16041320

申请日：2018-07-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Michael L. BLUMENFELD ,  Douglas E. DECKMAN ,  Smruti A. DANCE ,  Charles L. BAKER, JR. ,  James David BURRINGTON ,  Ewan E DELBRIDGE

IPC: C10M169/04 ,  C10M159/18 ,  C10M159/24

Abstract: A lubricating oil composition that includes a highly paraffinic base oil, a controlled release friction modifier (CRFM) and an effective amount of detergent. The CRFM includes an ionic tetrahedral borate compound comprising a cation and a tetrahedral borate anion which includes a boron atom, the boron atom having two bidentate di-oxo ligands of C18 tartrimide. The CRFM is a high stabilizer CRFM. The detergent includes a mixed magnesium and calcium detergent system having a calcium to magnesium ratio of less than 2:1.

公开(公告)号：US20190024010A1

公开(公告)日：2019-01-24

申请号：US16041285

申请日：2018-07-20

Applicant: ExxonMobil Research and Engineering Company

Inventor： Michael L. BLUMENFELD ,  Douglas E. DECKMAN ,  Smruti A. DANCE ,  Charles L. BAKER, JR. ,  James David BURRINGTON ,  David Paul PRISTIC ,  Ewan E DELBRIDGE

IPC: C10M143/12 ,  C10M143/06 ,  C10M101/02

Abstract: A lubricant composition includes a lubricating base oil, a controlled release friction modifier, a dispersant, a viscosity modifier and a cleanliness booster. The controlled release friction modifier is an ashless, dispersant-stabilized, borated controlled release friction modifier including an ionic tetrahedral borate compound including a cation and a tetrahedral borate anion, wherein the tetrahedral borate anion includes a boron atom having two bidentate di-oxo ligands of C18 tartrimide.