Use of waxlike products for plastics processing

Utilisation de produits cireux pour le traitement de plastiques

Abstract

The instant invention relates to the use of waxlike esters as lubricants for halogen containing thermoplastics, wherein the waxlike esters are prepared by A) metathetic oligomerization of esters of polyols and fatty acids, and B) subsequent hydrogenation of the resultant reaction mixture, at least some of the fatty acid units present in the polyol esters being singly or multiply unsaturated.
La présente invention porte sur l'utilisation d'esters cireux comme lubrifiants pour des thermoplastiques contenant un halogène, les esters cireux étant préparés par a) oligomérisation par métathèse d'esters de polyols et d'acides gras et B) hydrogénation subséquente du mélange réactionnel ainsi obtenu, au moins certains des motifs acides gras présents dans les esters de polyols étant monoinsaturés ou polyinsaturés.

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Cited By (0)

    Publication numberPublication dateAssigneeTitle