Inventor
HELWERTH RAINER
8 patents
Patents
8 patentsUS5554768ASep 10, 1996
Substituted Succinimides
HOECHST AG21 citations91
US4769167ASep 6, 1988
Aqueous functional fluids based on polymers
HOECHST AG30 citations91
US4668410AMay 26, 1987
Aqueous functional fluids based on polymers
HOECHST AG34 citations91
US3992306ANov 16, 1976
Metal-working and corrosion protection agent
HOECHST AG12 citations69
US4323476AApr 6, 1982
Anticorrosive agent for aluminium and aluminium alloys
HOECHST AG2 citations61
US4297236AOct 27, 1981
Water miscible corrosion inhibitors
HOECHST AG6 citations60
US4539128ASep 3, 1985
Water-soluble lubricant
HOECHST AG3 citations59
US4348302ASep 7, 1982
Anticorrosive agent stable to hard water
HOECHST AG1 citations47