| 摘要 |
PROBLEM TO BE SOLVED: To obtain a fiber product by using a flame-retardant recycled polyester fiber having sufficient useful strength and excellent flame retardance in spite of using a recycled polyester. SOLUTION: The fiber product is obtained by using a flame-retardant recycled polyester fiber that is a polyester fiber composed of a polyester resin comprising a recycled polyester and has≥0.75 intrinsic viscosity [η],≥5.5 cN/dtex strength and 1,000-10,000 ppm phosphorus atom content. COPYRIGHT: (C)2006,JPO&NCIPI
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