首页>
外国专利>
POLYAMID HOLLOW FIBER HAVING AN SUPERIOR COLORING PROPERTY AND METHOD FOR MANUFACTURING THE SAME
POLYAMID HOLLOW FIBER HAVING AN SUPERIOR COLORING PROPERTY AND METHOD FOR MANUFACTURING THE SAME
展开▼
机译:具有优异着色性能的聚酰胺中空纤维及其制造方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A polyamide system hollow fiber is provided to have a superior color rendering property and a good spinning work ability and a uniform property and not to block an adsorbing hole by regularly maintaining a temperature and intake pressure in a hood. A polyamide system hollow fiber is made of the basic dye salting type copolyamide including a sulfonic acid group. The polyamide system hollow fiber comprises a hollow in a section and is manufactured by using the basic dye salting type copolyamide including a sulfonic acid group.
展开▼