FLAMMGESCHÜTZTE THERMOPLASTISCHE POLYMERZUSAMMENSETZUNG, WASSERUNLÖSLICHES AMMONIUMPOLYPHOSPHAT-PULVER ALS KOMPONENTE DAVON, UND VERFAHREN ZU DEREN HERSTELLUNG

The following formulations developed for the purpose of solving the problem of surface bleeding of a molding of a thermoplastic polymer containing ammonium polyphosphate, various types of ammonium polyphosphate, and processes for producing them: formulation (1): components (A), (B), (C), and (D); formulation (2): components (B), (C), and (D). A flamme-retardant polymer composition comprising the following components (A), (B), (C), and (D) in a total amount of 100 % by weight: component (C): at least one of (C1) an ammonium polyphosphate powder, (C2) a melamine-coated powder prepared from component (C1), and (C3) a water-in-soluble powder prepared from component (C2); component (A): a solid oxygen compound of group II, III or IV element; component (B): a specified organic triazine compound; and component (D): a thermoplastic polymer. Moldings produced from the above composition are used as the materials to be used for long under high-temperature and high-humidity conditions, such as electrical equipment and components thereof, and interior and exterior trims of buildings, vehicles, ships and aircraft.