Siegfried Wolff

Carbon blacks modified with organosilicon compounds, method of their production and their use in rubber mixtures

METHOD FOR THE PRODUCTION OF FILLERS MODIFIED WITH ORGANOSILICON COMPOUNDS, THE FILLERS PRODUCED IN THIS MANNER AND THEIR USE

Surface modified synthetic, silicatic filler, a process for its production and its use

Process for the production of plastic and rubber compositions filled with carbon black

Bis-(silylethyl)-oligosulphides and process for their production

Adhesion promoters for rubber and synthetic mixtures

With organosilicium-compound chemically modified carbon blacks, method for their preparation and their use

Method of preparing fillers which are modified by organosilicon compounds, the products thus obtained and their use

Modifying surface of natural or synthetic oxidic or silicate fillers - using organo:silicon cpds. useful in vulcanisable natural rubber mixts. to improve rubber properties

Process for vulcanization or cross-linking halogen containing rubbers in the presence of silicon containing isothiuronium compounds