Inventor
KALLRATH GOTTFRIED
4 patents
Patents
4 patentsUS4072796AFeb 7, 1978
Process for hydrophobization of finely divided silica and silicates using prepolycondensed organosilane
DEGUSSA53 citations90
US4015031AMar 29, 1977
Process for hydrophobizing silicas and silicates with organosilanes
DEGUSSA44 citations90
US3985571AOct 12, 1976
Process for the production of Berlin blue
DEGUSSA24 citations79
US3940252AFeb 24, 1976
Apparatus for the releasing of materials from voluminous precipitates or suspensions
DEGUSSA8 citations71