公开(公告)号：BR8607221A

公开(公告)日：1988-12-06

申请号：BR8607221

申请日：1986-12-12

Applicant: LUBRIZOL CORP

Inventor： HAYASHI KATSUMI ,  SCHARF CUSTIS R ,  HOPKINS THOMAS ROBERT

IPC: C10M145/10 ,  C08F285/00 ,  C08F287/00 ,  C10M143/12 ,  C10M149/06 ,  C10M149/18 ,  C10M149/22 ,  C10M159/12 ,  C10N30/02 ,  C10N30/04 ,  C10N40/00 ,  C10N40/25 ,  C10N70/00

Abstract: Oil-soluble compositions, useful as dispersant viscosity modifiers, are formed by the reaction product of an acylating product (D) a (F) polyamine, and a (G) mono-functional acid. The compositions can be prepared in solvent such as a hydrocarbon oil or in the absence of a solvent.