Inventor
SCHOEDEL ULRICH
DE5 patents
Patents
5 patentsUS5188770AFeb 23, 1993
Viscosity index improver having detergent properties
ROEHM GMBH55 citations91
US4968444ANov 6, 1990
Lubricating oil additives
ROEHM GMBH37 citations91
US4149984AApr 17, 1979
Lubricating oil additives
ROEHM GMBH30 citations80
US4937302AJun 26, 1990
Method for separating methanol-methyl methacrylate mixtures
ROEHM GMBH6 citations71
US4229311AOct 21, 1980
Lubricating oil additives
ROEHM GMBH17 citations71