FOAMED PRODUCT

PROBLEM TO BE SOLVED: To provide a foamed product which has a peak acoustic absorption performance in a low frequency band and, furthermore, can suppress deterioration of acoustic absorption performance in a high frequency band.SOLUTION: There is provided a foamed product 1A comprising foam cells S2...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	UEHARA TATSUHIKO, NISHIYAMA YUGO
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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