additionsvernetzte siliconelastomere with reduced druckverformungsrest

摘要

An addition crosslinkable silicon rubber (I) comprises:(A) alkenyl functionalised polyorganosiloxane (B) SiH-functionalised cross-linking agent (C) Hydrosilylation catalyst and (D) 1H-benzotriazole-5-carboxylic acid ester and/or 1H-benzotriazole-5-carboxylic acid amide. Moulded articles prepared from (I) are also claimed.