Patent ID: 7799424
Filing Date: 2010-09-21
Classification: C08G,C08L,D01F,Y10T

Abstract:
1. A fiber comprising a resin composition comprising 1) an aliphatic polyester resin of which carboxyl groups of one end or both ends of molecular chain ends are capped with at least one kind of compounds represented by General formula (I) and 2) at least one kind of compounds represented by General formula (I), wherein an end group concentration of the carboxyl group of the aliphatic polyester resin is 0 to 15 equivalent/ton, and an a* value which is an index of red color tone of the fiber is −5 to 5 and the b* value of the fiber is −6 to 6 in the L*a*b* color coordinate system: wherein at least one of R 1 to R 3 is glycidyl group and others are hydrogen, an alkyl group with 1 to 10 carbon atoms, hydroxyl group or allyl group.