POLYETHERESTER POLYOL AND USE THEREOF FOR PRODUCING POLYURETHANE RIGID FOAM MATERIALS

The present invention relates to a polyetherester polyol synthesized by reactants comprising a) aromatic acid or aromatic anhydride or the mixture thereof and b) OH-functional starter molecules which comprise alcoholamine or amine-initiated polyether polyol. And also rigid polyurethane foams obtaine...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHANG Yong Hao, NIE Zu Bao, XU Jian Feng, MENON Sindhu Easwara
Format:	Patent
Sprache:	eng ; spa
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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