发明公开
EP2678386A1 FLAME RETARDANT POLYMER COMPOSITIONS COMPRISING STABILIZED HYPOPHOSPHITE SALTS 审中-公开
阻燃聚合物剂组合物稳定次

FLAME RETARDANT POLYMER COMPOSITIONS COMPRISING STABILIZED HYPOPHOSPHITE SALTS
摘要:
A flame retardant polymer composition comprising at least one polymer and a hypophosphite salt is disclosed, wherein: - the hypophosphite salt is so heat stabilized that, when it is heated for 3 hours at 298℃ under a flow of argon flushing at rate 58 mL/min, it generates less than 0.5 mL of phosphine per gram of hypophosphite salt; and - the flame retardant polymer composition further comprises at least an additive improving the flame retardant properties of the composition.
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