VERFAHREN ZUR HERSTELLUNG VON PHENOLHARZSCHAEUMEN UND VON WALZSCHAEUMEN

A method for producing resol type phenol resin foams by blending two resol type phenol resins, a blowing agent and a catalyst. A low molecular weight resol type phenol resin with the number average molecular weight of less than 200 and a high molecular weight resol type phenol resin with the number...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	OHASHI, TAKASHI, YOKOHAMA-SHI KANAGAWA-KEN, JP, ISHIWAKA, TAKUMI, KATO, MUNEHIKO, SEKI, KATSUTO, MARUYAMA, AKIHIRO
Format:	Patent
Sprache:	ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING WORKING-UP
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