首页> 外国专利> NOVEL TWO-COMPONENT FIBERS, HAVING DIFFERENT POLYMERIC DOMAINS, CRYSTALLINE AND AMORPHOUS, AND METHODS TO MANUFACTURE THEM.

NOVEL TWO-COMPONENT FIBERS, HAVING DIFFERENT POLYMERIC DOMAINS, CRYSTALLINE AND AMORPHOUS, AND METHODS TO MANUFACTURE THEM.

机译:两种新的纤维,具有不同的聚合物域,结晶和无定形的纤维,以及制造它们的方法。

摘要

The present invention refers to novel two-component fibers, having a polyamide domain and an non fiber-producer amorphous polymer domain, which is completely embedded inside, because oh which it is completely surrounded by polyamide domain. Preferred two-component fibers have a core-sheath structure wherein polyamide domain constitutes sheath, and non fiber-producer amorphous polymer constitutes core. Surprisingly, although core is formed from a non fiber-producer polymer, two-component fibers present properties comparable in many aspects to fibers formed from 100 percent polyamide. Preferably, fibers are concentric two-component fibers with core-sheath, having a nylon sheath and a core formed from polystyrene and methyl polymethacrylate. As amorphous polymeric domain, polystyrene is preferred and, particularly, athactic polystyrene.
机译:本发明涉及新颖的两组分纤维,其具有聚酰胺区域和非纤维生产者的非晶态聚合物区域,其完全嵌入内部,因为它完全被聚酰胺区域包围。优选的两组分纤维具有芯鞘结构,其中聚酰胺结构域构成皮,而非纤维产生的无定形聚合物构成芯。出人意料的是,尽管芯由非纤维生产聚合物形成,但是两组分纤维在许多方面都具有与由100%聚酰胺形成的纤维相当的性能。优选地,纤维是具有芯鞘的同心两组分纤维,具有尼龙鞘和由聚苯乙烯和聚甲基丙烯酸甲酯形成的芯。作为非晶聚合物域,优选聚苯乙烯,特别是无规聚苯乙烯。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号