A POLYURETHANE WITH A PLASTICIZER BASED ON THE ESTER OF A TRICARBOXYLIC ACID
摘要
<p>The invention refers to a polyurethane, at least prepared from organic diisocyanate (a) and compounds (b) reactive toward isocyanates, wherein said polyurethane comprises the ester of a tricarboxylic acid with at least one alcohol and all acid groups for the tricarboxylic acid have been esterified with an alcohol.</p>
