Mixtures Containing Trimellitic Acid Ester and Polyether Polyol Ester as Plasticizers, Use of the Mixtures for Producing Polymer Compounds and PVC materials Containing Said Mixtures
AssigneeOxea GmbH
InventorsGuido D. Frey, Horst Lange, Heinz Strutz, Jacco de Haas
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Abstract
A mixture useful as plasticizer comprises trimellitic esters and polyether polyol esters, characterized in that the mixture comprises from 1 to 99% by weight of trimellitic esters and 99 to 1% by weight of polyether polyol esters, wherein the polyether polyol esters can be derived from linear or branched, aliphatic monocarboxylic acids having 3 to 20 carbon atoms in the molecule.
Claims20
Mixture comprising trimellitic esters and polyether polyol esters, characterized in that the mixture comprises from 1 to 99% by weight of trimellitic esters and 99 to 1% by weight of polyether polyol esters, wherein the polyether polyol esters can be derived from linear or branched, aliphatic monocarboxylic acids having 3 to 20 carbon atoms in the molecule.
A product comprising PVC and provided with a mixture comprising from 1 to 99% by weight of trimellitic esters and 99 to 1% by weight of polyether polyol esters, wherein the polyether polyol esters can be derived from linear or branched, aliphatic monocarboxylic acids having 3 to 20 carbon atoms in the molecule, wherein further the trimellitic esters are selected from tri(2-ethylhexyl) trimellitate, tri(n-octyl, n-decyl) trimellitate, tri(heptyl, nonyl) trimellitate, tri(n-octyl) trimellitate, tri(isononyl) trimellitate, tri(isodecyl) trimellitate or mixtures thereof.
Dependencies are inferred from the claim text.