A polyarylene fiber including 0.1-15% based on the weight of the fiber of an aromatic compound or a combination of aromatic compounds wherein each aromatic compound comprises an aromatic core and at least one of the substituents A or B, where A is represented by formula 1
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and B is represented by formula 2
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Also, a spin dope and a process for manufacturing a polyarylene fiber.
一种聚
芳烃纤维,其中包含相对于纤维重量的0.1-15%的芳香化合物或芳香化合物组合,其中每种芳香化合物包括芳香核和至少一个取代基A或B,其中A由公式1表示,B由公式2表示。另外,还包括一种纺丝浆料和制造聚
芳烃纤维的方法。