Inventor
CHEN JACKSON C
US3 patents
Patents
3 patentsUS4502972AMar 5, 1985
Lubricating oil composition containing a dialkyl dithiocarbamate-modified EPDM viscosity index improver
ETHYL CORP7 citations69
US4440659AApr 3, 1984
Lubricating oil ashless dispersant and lubricating oils containing same
ETHYL CORP11 citations69
US4512775AApr 23, 1985
Cold flow improver
ETHYL CORP2 citations56