Flame retardant polymeric matter

Flame retardant polymeric matter

Fire resistant polymeric materials (FRPM), containing a halogen-free cyclic phosphate ester of formula (I), in which R = phenyl, 2-, 3- or 4-methyl-phenyl, or 2,3-, 2,4-, 2,5-, 2,6-, 3,4- or 3,5-dimethyl-phenyl. Also claimed is a polyurethane (PU) system containing 2-40 wt% (I). Preferably, FRPM con...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: STAENDEKE, HORST
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Zusammenfassung:Fire resistant polymeric materials (FRPM), containing a halogen-free cyclic phosphate ester of formula (I), in which R = phenyl, 2-, 3- or 4-methyl-phenyl, or 2,3-, 2,4-, 2,5-, 2,6-, 3,4- or 3,5-dimethyl-phenyl. Also claimed is a polyurethane (PU) system containing 2-40 wt% (I). Preferably, FRPM contain a combination of (I) with other fire retardants, especially other halogen-free fire retardants. The FRPM contain 98-60 wt.% polymer or polymer mixture (preferably a PU system) and 2-40 wt.% (I).