Th. Goldschmidt Ag

Th. Goldschmidt Ag & Gdf Gesellschaft Fur Dentale Forschung U.

Gunter Hahn

Jurgen Fock

Klaus-Dieter Klein

Arno Knebelkamp

Gunter Wagenknecht

Dietmar Schafer

Polyolefins, polyolefin blends and elastomer-modified polyolefins containing additives to increase the surface polarity are prepared. They contain AB block copolymers as additives. A method for preparation of polyolefins, polyolefin blends and elastomer-modified polyolefins with a polar surface is defined as well as the method of preparing the polyolefins articles.

Polyolefins, polyolefin blends and elastomer-modified polyolefins with

A method for the synthesis of organopolysiloxanes having ##STR1## group, wherein R.sup.1 is an alkyl group with 1 to 4 carbon atoms, is described. The products are obtained by the hydrosilylation of compounds of the formula ##STR2## with hydrogensiloxanes, the addition taking place exclusively in the form of a .gamma. addition.

Method for the preparation of organopolysiloxanes with secondary

A dental preparation is disclosed which comprises a (meth-)acrylate ester of the general formula wherein

Growing community of inventors

Mulheim, Germany

Gunter Hahn