Organo-phosphorus flame-retardant for polyurethane foams prepared from graft polyoxyalkylene polyether polyols

High-resiliency flexible polyurethane foams having at least a 10 percent vinylic polymer or copolymer content may be rendered flame retardant by incorporating therein effective amounts of ANTIBLAZE 19, reputed to have the following structure wherein x is equal to 0 or 1. This compound is also synerg...

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Bibliographische Detailangaben
Hauptverfasser:	OTTEN, JAY G
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS TECHNICAL SUBJECTS COVERED BY FORMER USPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ARTCOLLECTIONS [XRACs] AND DIGESTS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	High-resiliency flexible polyurethane foams having at least a 10 percent vinylic polymer or copolymer content may be rendered flame retardant by incorporating therein effective amounts of ANTIBLAZE 19, reputed to have the following structure wherein x is equal to 0 or 1. This compound is also synergistic with other flame-retardant compounds.