FLAME RETARDANT AND FLAME-RETARDANT MATERIAL CONTAINING THE SAME

PROBLEM TO BE SOLVED: To provide a flame retardant and a flame-retardant material containing the same.SOLUTION: This flame retardant includes a nitrogen-containing lignin formed by reacting 1 pt.mass of lignin, 0.8-2.4 pts.mass of a nitrogen-containing compound and 0.3-0.9 pt.mass of an aldehyde und...

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Bibliographische Detailangaben
Hauptverfasser:	LIN YUNGAN, LIU EN-NAN, HSIEH CHENG-HAN
Format:	Patent
Sprache:	eng
Schlagworte:	ADHESIVES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a flame retardant and a flame-retardant material containing the same.SOLUTION: This flame retardant includes a nitrogen-containing lignin formed by reacting 1 pt.mass of lignin, 0.8-2.4 pts.mass of a nitrogen-containing compound and 0.3-0.9 pt.mass of an aldehyde under alkaline conditions. As lignin, lignin sulfonate, alkali lignin, organosolv lignin, phenol-modified lignin or a combination thereof is used. This flame retardant can form a flame-retardant material by being added to a thermoplastic resin or a thermosetting resin.