SE370947

High impact strength compositions are made by mixing polyvinyl chloride and a polyvinyl chloride-chlorinated butyl rubber graft polymer, the graft polymer and the polyvinyl chloride being of substantially identical molecular weight and the blend containing up to 20% by weight of chlorinated butyl ru...

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Bibliographische Detailangaben
Hauptverfasser:	THOMAS J,FR, MARBACH M,FR
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	High impact strength compositions are made by mixing polyvinyl chloride and a polyvinyl chloride-chlorinated butyl rubber graft polymer, the graft polymer and the polyvinyl chloride being of substantially identical molecular weight and the blend containing up to 20% by weight of chlorinated butyl rubber in grafted form. The graft polymer is preferably made by the process of Specification 1,060,118.