Inventor
BLACK ELZIE D
US3 patents
Patents
3 patentsUS4973411ANov 27, 1990
Process for the preparation of sulfurized overbased phenate detergents
TEXACO INC25 citations89
US5108630AApr 28, 1992
Process for overbasing sulfonates comprising two separate additions of calcium oxide
TEXACO INC8 citations71
US5132033AJul 21, 1992
Method of preparing overbased calcium sulfonates
TEXACO INC10 citations68