PLASTICIZING COMPOSITIONS COMPRISING GELIFICATION ACCELERATORS BASED ON 1,4-LOW-WEIGHT MOLAR WEIGHT 1.4-, 3,6-DIANHYDROHEXITOL ESTER

摘要

The subject of the present invention is a composition capable of rapidly plasticizing polymers, comprising, with respect to the total weight of (A) and (B), from 0.1 to 99% by weight of at least one ester 1,4: 3,6-dianhydrohexitol (A) having a molecular weight ranging from 255 to 345 g / mol and selected from monoesters and diesters of isosorbide, isomannide and isoidide; from 1 to 99.9% by weight of at least one compound (B) whose molar mass is greater than 345 g / mol and chosen from 1,4: 3,6-dianhydrohexitol esters, esters of cyclohexane polycarboxylic acid, phthalic acid esters, glycerol esters. The invention also relates to a method of manufacturing a plasticized article using components (A) and (B) and the use of the ester compound (A) as a polymer gelation accelerator.