… Fibers made from polymers such as aromatic polyamide (aramid), polyimide, polybenzimidazole, novoloid, and flame-retardant cotton are heat-resistant fibers. Fibers made by dry spinning from aromatic polyamides synthesized by the polycondensation reaction of metaphenylenediamine and isophthaloyl chloride are called HT-1 fibers or Nomex, and have excellent heat resistance. In addition, there is a type of carbon fiber with a naphthyridine structure obtained by heating acrylic fibers in an oven at 250 to 275°C, which does not burn even when placed in a flame. … *Some of the terminology that refers to "HT1 fiber" is listed below. Source | Heibonsha World Encyclopedia 2nd Edition | Information |
…芳香族ポリアミド(アラミド),ポリイミド,ポリベンズイミダゾール,ノボロイド,難燃加工綿などのポリマーから作られる繊維は耐熱性繊維である。メタフェニレンジアミンと塩化イソフタロイルの重縮合反応で合成される芳香族ポリアミドから乾式紡糸で作られる繊維は,HT‐1繊維またはノメックスと呼ばれ,耐熱性に優れている。 また,アクリル繊維を250~275℃の炉内で加熱して得られる,ナフチリジン構造をもつ一種の炭素繊維があり,これは火炎の中に入れても燃えない。… ※「HT1繊維」について言及している用語解説の一部を掲載しています。 出典|株式会社平凡社世界大百科事典 第2版について | 情報 |
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