NOVEL PHOSPHONAMIDATES - SYNTHESIS AND FLAME RETARDANT APPLICATIONS

The invention relates to a group of novel compounds containing one or more amino substituted DOPO (9,10-dihydro-9-oxa-phosphaphenthren-10-oxide) moieties. The compounds were found to have good flame retardant properties and also good thermal stability, which makes them particularly suitable as flame...

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Bibliographische Detailangaben
Hauptverfasser:	MERCOLI, PRIMO, MISPREUVE, HENRI, NEISIUS, MATTHIAS, NASCHER, REINOLD, GAAN, SABYASACHI, LIANG, SHUYU
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAININGELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN,SULFUR, SELENIUM OR TELLURIUM ADHESIVES CHEMISTRY DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC CHEMISTRY PAINTS POLISHES
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Beschreibung
Zusammenfassung:	The invention relates to a group of novel compounds containing one or more amino substituted DOPO (9,10-dihydro-9-oxa-phosphaphenthren-10-oxide) moieties. The compounds were found to have good flame retardant properties and also good thermal stability, which makes them particularly suitable as flame retardant additives for various thermoplastic polymers. In particular, they can be incorporated in a polyurethane foam. La présente invention concerne un groupe de nouveaux composés contenant un ou plusieurs fragments DOPO (9,10-dihydro-9-oxa-phosphaphénanthrène-10-oxyde) amino-substitués. Les composés possèdent de bonnes propriétés ignifugeantes et également une bonne stabilité thermique, ce qui les rend particulièrement appropriés comme additifs ignifuges pour divers polymères thermoplastiques. En particulier, ils peuvent être incorporés dans une mousse de polyuréthane.