公开(公告)号：WO2020181113A1

公开(公告)日：2020-09-10

申请号：PCT/US2020/021232

申请日：2020-03-05

Applicant: BP CORPORATION NORTH AMERICA INC.

Inventor： YANG, Hong ,  KUSTEDJO, Karen ,  SHIN, Sooan ,  GARRETT, James

IPC: C10M105/32

Abstract: Lubricating compositions and base oils are provided including compositions comprising one or more ether moieties and one or more ester/carboxylic acid moieties used in lubricating compositions that may be derived from naturally occurring vegetable oils.

公开(公告)号：WO2020131603A1

公开(公告)日：2020-06-25

申请号：PCT/US2019/066142

申请日：2019-12-13

Applicant: BP CORPORATION NORTH AMERICA INC.

Inventor： YANG, Hong ,  KUSTEDJO, Karen ,  PESCHEL, Hendrik

IPC: C10M135/26

Abstract: The present invention relates to lubricating compositions comprising sulfur-containing additives as anti-wear and/or extreme pressure additives, methods of preparing the same and uses thereof. The sulfur-containing additive is free of disulfide and polysulfide bonds and/or comprises at least one sulfur-containing moiety, wherein the sulfur-containing moiety comprises vicinal dithioethers. In a particularly preferred embodiment, the sulfur-containing additive is compound of Formula 2 as defined herein.