Inventor
PROBST HEINZ
DE7 patents
Patents
7 patentsUS4169810AOct 2, 1979
Mixtures of optical brighteners
HOECHST AG25 citations80
US4447350AMay 8, 1984
Mixtures of optical brighteners and their use
HOECHST AG12 citations72
US4336155AJun 22, 1982
Mixtures of optical brighteners
HOECHST AG14 citations71
US4330427AMay 18, 1982
Mixtures of optical brighteners
HOECHST AG19 citations71
US4416795ANov 22, 1983
Mixtures of optical brighteners
HOECHST AG6 citations61
US4363744ADec 14, 1982
Mixtures of optical brighteners and their use for the optical brightening
HOECHST AG6 citations61
US4231741ANov 4, 1980
Mixtures of optical brighteners
HOECHST AG1 citations51