Flame-proofed foamed materials

The invention comprises flame - resistant foamed materials prepared by reaction between polyesters and polyisocyanates, characterized in that an inorganic phosphate is incorporated in the reaction mixture before the foaming reaction is complete. Suitable phosphates are sodium phosphate, calcium phos...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	HURD REGINALD, ABBOTSON WILLIAM
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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING-UP
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