The invention relates to a process to make stabilized PVC wherein use is made of at least one compound of formula (I), wherein M is selected from the group consisting of alkali metals, alkali earth metals, Al, and transition elements, and R is selected from the group consisting of substituted, linear or branched, alkyl, cycloalkal, aryl alkaryl, and aralkyl moieties, the substituents comprising at least one or more electron-withdrawing groups, as a color stability booster.
|Publication status||Published - 27 Feb 2003|
van Es, D. S., van Haveren, J., Frissen, A. E., van der Kolk, J. C., Schmets, G. H. F., Huisman, H. W., & Harvey, H. B. (2003). Use of halogenated sulfonates as a stabilizer booster in PVC. (Patent No. WO03016390). https://worldwide.espacenet.com/publicationDetails/originalDocument?CC=WO&NR=03016390A1&KC=A1&FT=D&ND=3&date=20030227&DB=EPODOC&locale=en_EP