Inventor
ROTHBUEHR LOTHAR
DE11 patents
Patents
11 patentsUS4366139ADec 28, 1982
Process for the production of water containing carbon black preparations
DEGUSSA61 citations94
US4297145AOct 27, 1981
Silane/filler preparations, process for their production and their use
DEGUSSA74 citations94
US4221772ASep 9, 1980
Carbon black for lacquers and pigments
DEGUSSA30 citations91
US4442163AApr 10, 1984
Resorcinol-filler preparation, process for the production and use of the same
DEGUSSA25 citations81
US4435377AMar 6, 1984
Oxidative after-treatment of carbon black
DEGUSSA21 citations81
US4636375AJan 13, 1987
Process for producing furnace blacks of variable carbon black structure
DEGUSSA17 citations72
US4228131AOct 14, 1980
Apparatus for the production of carbon black
DEGUSSA14 citations72
US4381949AMay 3, 1983
Resorcinol-filler preparation, process for the production and use of the same
DEGUSSA3 citations62
US4430280AFeb 7, 1984
Process for the production of mixed granulate from carbon black and light filler
DEGUSSA4 citations61
US4282198AAug 4, 1981
Process for the production of high quality carbon black
DEGUSSA0 citations49
US4225416ASep 30, 1980
Process for the production of high quality carbon black forming material
DEGUSSA0 citations49