公开(公告)号：CA3031232A1

公开(公告)日：2018-01-25

申请号：CA3031232

申请日：2017-07-17

Applicant: LUBRIZOL CORP

Inventor： BARTON WILLIAM R S ,  SACCOMANDO DANIEL J ,  SUTTON MICHAEL R ,  COOK STEPHEN J ,  VINCENT PAUL R ,  DELBRIDGE EWAN E ,  ZHANG YANSHI ,  KASSIR JAMAL ,  ADAMS PAUL E ,  BLANAZS LISA

IPC: C10M137/08

Abstract: A lubricant composition comprising an oil of lubricating viscosity and 0.01 to 5 percent by weight of a substantially sulfur-free alkyl phosphate amine salt, where at least 30 mole percent of the phosphorus atoms are in an alkyl pyrophosphate salt structure, exhibits good antiwear performance. In the phosphate amine salt, at least 80 mole percent of the alkyl groups are typically secondary alkyl groups of 3 to 12 carbon atoms.

公开(公告)号：CA2895749A1

公开(公告)日：2014-06-26

申请号：CA2895749

申请日：2013-12-11

Applicant: LUBRIZOL CORP

Inventor： BLANAZS LISA

IPC: C10M133/16

Abstract: A lubricant composition includes an oil of lubricating viscosity and a 4-hydroxybenzamide as a friction modifier. The lubricant composition has a kinematic viscosity at 100°C of from 5 to 18 mm2/s.