METHOD OF MANUFACTURING INFLEXIBLE POLYURETHANE FOAMS WITH CLOSED-PORE STRUCTURE AND LOW HEAT CONDUCTION

FIELD: polymer production. SUBSTANCE: invention provides a method for manufacture of inflexible polyurethane foams, which can be used for filling spaces of refrigeration and deep-freezing apparatuses as heat insulators as well as in construction and for pipeline insulation. The method consists in re...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KHAJNEMANN TORSTEN, DITRIKH VERNER, KLEHN VAL'TER
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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