FLAME-RETARDANT POLYESTER RESIN COMPOSITION, FLAME- RETARDANT POLYESTER FIBER, METHOD OF PRODUCING THE FLAME RETARDANT AND FLAME-RETARDANT POLYESTER FIBER

摘要

PROBLEM TO BE SOLVED: To provide a flame-retardant polyester resin composition that contains inorganic red phosphorus as a flame retardant. ;SOLUTION: This flame-retardant polyester resin composition comprises 0.2-15 wt.% of inorganic red phosphorus or resin-coated inorganic red phosphorus and 99.8-85 wt.% of thermoplastig polyester resin. This composition may further comprise carbon black. This resin composition is melt-mixed to give flame- retardant fiber having excellent mechanical strength and flame-retardant materials. Particularly, in the case where waste polyester is used as the polyester material this process contributes to the material recycle.;COPYRIGHT: (C)2001,JPO