METHOD FOR PRODUCING POLYURETHANE AND POLYURETHANE OBTAINED THEREBY

A method for preparing polyurethane is provided to produce polyurethane which is superior in mechanical properties and sound-absorbing performances and is useful for interior materials. A method for preparing polyurethane includes the steps of: adding 0.1-20 parts by weight of clay and 1-25 parts by...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OH, SEUNG MIN, JEONG, HAN MO, LEE, KYU SE, LEE, KYUNG SICK, SUNG, CHANG HYUN
Format:	Patent
Sprache:	eng
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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