COMPOSITION USEFUL FOR THE PREPARATION OF POLYURETHANE FOAMS

A polyurethane foam is prepared with certain polytetrahydrofurans and optional polyether polyols. The polyurethane foam is characterized by low hardness increase at low temperature as compared with conventional polyurethane foam, and is suitable for the use in product which can be exposed to low tem...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ZHU Zi Song, LIANG Zhen Peng, LIU Jin Lin, SHEN Ben Ben, CHEN Bo, LIU Ying Hao, XI Bang Wei
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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