FLAME-RETARDANT THERMOPLASTIC RESIN COMPOSITION

• Main Authors: NARITA KENSHO, TAKEBAYASHI TAKASHI
• Format: Patent
• Language: English
• Published: 09.09.1997
• Edition: 6
• Subjects: 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

PROBLEM TO BE SOLVED: To obtain a flame-retardant thermoplastic resin compsn. excellent in flame retardancy with only a small amt. of a flame retarder by incorporating an ammonium polyphosphate compd. and a new amine phosphate thereinto. SOLUTION: This compsn. comprises a thermoplastic resin compounded with 1 to 30wt.%, based on the compsn., of an ammonium polyphosphate compd. and 1 to 30wt.%, based on the compsn., of an amine phosphate of the formula I n being 1 to 100; X being [R1 R2 N(CH2 )m NR3 R4 ] (R1 , R2 , R3 , and R4 being H or a C1 to C5 alkyl; and m being 1 to 10), piperazine or diamine containing a piperazine ring; and Y being NH3 or a triazine derivative of the formula II [Z1 and Z2 being -NR5 R6 (R5 and R6 being H, a 1-6C alkyl or methylol), hydroxyl, mercapto, 1-10C alkyl, 1-10C alkoxyl, phenyl or vinyl}.