| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer blend which is effectively used as a joint boot molding material, etc. excellent in heat resistance and low-temperature properties, the blend enabling to use in the inboard side of the joint boot. SOLUTION: The thermoplastic elastomer blend comprises 15-85 wt% of a polyamide-based thermoplastic elastomer wherein a crosslinked acrylic rubber is dispersed and 85-15 wt% of a polyester-based thermoplastic elastomer, or the blend comprises 20-90 wt% of the polyamide-based thermoplastic elastomer wherein the crosslinked acrylic rubber is dispersed and 80-10 wt% of a polyamide-based thermoplastic elastomer. The polyamide-based thermoplastic elastomer wherein the crosslinked acrylic rubber is dispersed is also used as a blend material of both of a polyester-based thermoplastic elastomer and a polyamide-based thermoplastic elastomer. COPYRIGHT: (C)2005,JPO&NCIPI
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