Inventor
VOLL MANFRED
DE9 patents
Patents
9 patentsUS4698913AOct 13, 1987
Apparatus and continuous method for the multistage treatment of finely divided solid substances with gases
DEGUSSA27 citations91
US4435378AMar 6, 1984
Process for removing extractable substances from carbon black
DEGUSSA30 citations90
US4755358AJul 5, 1988
Fluidized bed apparatus for the treatment of fluidized carbon black with gases
DEGUSSA17 citations81
US4228131AOct 14, 1980
Apparatus for the production of carbon black
DEGUSSA14 citations72
US4179494ADec 18, 1979
Process for the production of carbon black
DEGUSSA9 citations72
US4366138ADec 28, 1982
Carbon black useful for pigment for black lacquers
DEGUSSA18 citations71
US4676200AJun 30, 1987
Method for use dependent complete evaporation of liquid nitrogen oxide
DEGUSSA4 citations62
US4647444AMar 3, 1987
Method for the treatment of fluidized carbon black utilizing level sensing means
DEGUSSA3 citations62
US4434135AFeb 28, 1984
Gas black burner
DEGUSSA2 citations62