formulação de espuma de poliuretano ou de poliisocianurato, espuma de poliuretano ou de poliisocianurato, poliol formulado e método para preparar uma espuma de poliuretano ou de poliisocianurato

A formulation to prepare a low- to medium-index (1 to 2.5) polyurethane or polyisocyanurate foam includes from 20 to 60 percent by weight of a formulated polyol comprising an aromatic polyester polyol having a functionality greater than or equal to 2 and a hydroxyl number greater than about 50 mg KO...

Ausführliche Beschreibung

Bibliographische Detailangaben

1. Verfasser:	PAOLO GOLINI
Format:	Patent
Sprache:	por
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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