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<正> 含氟甲基丙烯酸酯聚合物中的氟原子可使其折光指数n_D很低。这是光导纤维皮材的首要条件。这类材料的大分子主链与作为芯材使用的聚甲基丙烯酸甲酯(PMMA)具有相同的结构,因此其间的相容性和粘结性好,有利于光的全反射;其热稳定性也好,可用于共挤出法制造塑料光导纤维.
聚甲基丙烯酸2,2,3,3—四氟丙酯及其单体与甲基丙烯酸甲酯...
【摘 要】
：
<正> 含氟甲基丙烯酸酯聚合物中的氟原子可使其折光指数n_D很低。这是光导纤维皮材的首要条件。这类材料的大分子主链与作为芯材使用的聚甲基丙烯酸甲酯(PMMA)具有相同的结构
【机 构】
：
南开大学化学系,南开大学化学系
【出 处】
：
高等学校化学学报
【发表日期】
：
1990年7期
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