ORGANO-STANNIC COMPOUNDS, THEIR PREPARATION, THEIR APPLICATION TO THE STABILIZATION OF HALOGEN POLYMERS AND (CYANO-ALKYL) -PETAL HALIDES OF INTERMEDIATE BODIES

摘要

THE INVENTION RELATES TO ORGANOSTANNIC COMPOUNDS. /P P THEY RESPOND TO THE FORMULA: BR/ (CF DRAWING IN BOPI) BR/ IN WHICH THE REPRESENT EACH, INDEPENDENTLY OF THE OTHERS, A HYDROGEN ATOM OR A RADICAL ALKYL IN CC, REPRESENTS A GROUP -OR OR A GROUP -SR IN WHICH R DESIGNATES A RADICAL ALKYLE IN CC AND R A RADICAL ALKYLE IN CC, A RADICAL ALCENYLE IN CC, A RADICAL ARYLE IN CC OR AN ARALKYL RADICAL IN CC, M REPRESENTS A WHOLE NUMBER OF 1 TO 6 AND N REPRESENTS AN ENTIRE NUMBER EQUAL TO 1 OR 2. /P P THESE COMPOUNDS CONSTITUTE EXCELLENT HALOGENATED THERMOPLASTIC MATERIALS, ESPECIALLY FOR VINYL POLYCHLORIDE.