RIGID PUR/PIR FOAMS, METHOD OF SYNTHESIS OF A POLYOL FOR PRODUCING RIGID PUR/PIR FOAMS, AND METHOD FOR PRODUCING RIGID PUR/PIR FOAMS

The invention relates to a rigid PUR/PIR foam produced from at least one polyol that is synthesized from at least one polyvalent alcohol and at least one aromatic dicarboxylic acid. According to the invention, at least part of the polyol is produced from renewable raw materials. L'invention con...

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Bibliographische Detailangaben
Hauptverfasser:	DEMHARTER, ANTON, BOMMER, THOMAS, MEIER, MICHAEL, FELKER, BENJAMIN, RHEIN, MICHAEL
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention relates to a rigid PUR/PIR foam produced from at least one polyol that is synthesized from at least one polyvalent alcohol and at least one aromatic dicarboxylic acid. According to the invention, at least part of the polyol is produced from renewable raw materials. L'invention concerne une mousse rigide PUR/PIR produite à partir d'au moins un polyol synthétisé à partir d'au moins un alcool polyvalent et d'au moins un acide dicarboxylique aromatique. Selon l'invention, au moins une partie du polyol est produite à partir de matières premières renouvelables.