FIBER-REINFORCED POLYAMIDE RESIN COMPOSITION AND MOLDED ARTICLE THEREOF

• Main Authors: SUDO TAKESHI, UTAZAKI KENICHI
• Format: Patent
• Language: English; Japanese
• Published: 18.01.2018
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

PROBLEM TO BE SOLVED: To provide a fiber-reinforced polyamide resin composition excellent in mechanical characteristics, fluidity during molding, surface appearance (design), and the like, and a molded article using the same.SOLUTION: The fiber-reinforced polyamide resin composition of the present invention contains 5-200 pts.mass of a fibrous filler (B) based on 100 pts.mass of a terminal-modified polyamide resin (A). The terminal-modified polyamide resin (A) has, at a terminal group of a polymer, a structure composed of a structural unit different from a repeating structural unit constituting the main chain of the polymer.SELECTED DRAWING: None 【課題】本発明は、機械的特性、成形加工時の流動性および表面外観（意匠性）等に優れた繊維強化ポリアミド樹脂組成物およびそれを用いてなる成形品を提供する。【解決手段】本発明の繊維強化ポリアミド樹脂組成物は、末端変性ポリアミド樹脂（Ａ）１００質量部に対し、繊維状充填材（Ｂ）５〜２００質量部を含有する繊維強化ポリアミド樹脂組成物であって、前記の末端変性ポリアミド樹脂（Ａ）が、ポリマーの主鎖を構成する繰り返し構造単位とは異なる構造単位から構成される構造をポリマーの末端基に有する末端変性ポリアミド樹脂である。【選択図】 なし