PROCESS FOR THE PREPARATION OF LAMELLAR LITHIUM ALUMINATE, ITS USE AS A PVC STABILIZER

摘要

The subject of the invention is a method for preparing lamellar lithium aluminate which consists in reacting an aqueous solution containing at least one lithium salt with a solution of sodium aluminate at a basic pH. Once filtered, washed and dried , the lamellar lithium aluminate can be used for the stabilization of halogenated resins and in particular for the stabilization of PVC.