Wacker-chemie Gmbh

Rudolf Reitmeier

Gilbert Geisberger

Tassilo Lindner

Philipp Mueller

Hartmut Menzel

Ralph Ottlinger

Hermann Braunling

Dieter Kippe

Hans-Joerg Winter

Lutz Rosch

Guenter Vogl

Self-adhesive thermally crosslinkable 1-component silicone compositions

Process for the preparation of alkylsilanes with bulky alkyl radicals

In a process, according to the invention hydridic silanes such as H.sub.2 SiCl.sub.2 or SiH.sub.4 and oligomeric hydridic silanes containing up to 5 silicon atoms are admixed with a hydrocarbon stabilizer. The hydrocarbon may have functional groups selected from among carboxylic ester, aldehyde, keto, ether, thioether, tertiary amino, epoxy and cyano groups and halogen atoms.

Process for stabilizing hydridic silanes

Process for preparing alkylsilanes having bulky alkyl radicals

Linear organopolysiloxanediols are prepared by continuously introducing cyclic organopolysiloxanes, water in an amount of at least 14 mols per gram atom of silicon contained in the cyclic organopolysiloxanes used and water-soluble acid into a recirculating reactor and thereafter separating the aqueous phase from the organopolysiloxanediols more or less immediately after the reaction mixture exits from the recirculating reactor.

Method for preparing linear organopolysiloxanediols

Growing community of inventors

Burghausen, Germany

Rudolf Reitmeier