公开(公告)号：US11680217B2

公开(公告)日：2023-06-20

申请号：US16512803

申请日：2019-07-16

Applicant: LANXESS Corporation

Inventor： Ron Muir ,  John Louis DiFlavio ,  James-Jianjun Wei

IPC: C10L10/06 ,  C10M163/00 ,  C10L1/24 ,  C10L1/30 ,  C10L10/04 ,  C10M135/10 ,  C10M159/12 ,  C10N10/04 ,  C10N30/04 ,  C10N30/00 ,  C10N40/25 ,  C10N60/14

CPC classification number: C10L10/06 ,  C10L1/24 ,  C10L1/30 ,  C10L10/04 ,  C10M135/10 ,  C10M159/12 ,  C10M163/00 ,  C10L1/2431 ,  C10L2200/0259 ,  C10L2200/0263 ,  C10M2207/144 ,  C10M2207/262 ,  C10M2215/04 ,  C10M2215/042 ,  C10M2219/046 ,  C10M2227/061 ,  C10N2010/04 ,  C10N2030/04 ,  C10N2030/52 ,  C10N2040/25 ,  C10N2060/14

Abstract: A lubricating oil detergent composition comprises an overbased calcium sulfonate and a low ash detergent, which low ash detergent is metal free and comprises the reaction product of an acidic organic compound such as an alkylated salicylic acid, a boron compound and an amine component.