发明名称 ELECTRO SPINNING METHOD OF META ARAMID AND META ARAMID FIBER MANUFACTURED THEREFROM
摘要 PURPOSE: A method for electrospinning meta-aramide is provided to obtain a fiber product and a web product with excellent heat resistance. CONSTITUTION: A method for electrospinning a meta-aramide dope comprises: a step of polymerizing isophthaloyl chloride with meta phenylene diamine in an amide-based solvent and preparing meta-aramide; a step of diluting meta-aramide; and a step of electrospinning at 70-100 deg. C., at a TCD(Tip-to-Collector Distance) of 4-15 cm, and at a spinning voltage of 10-40 kV.
申请公布号 KR20130019584(A) 申请公布日期 2013.02.27
申请号 KR20110081630 申请日期 2011.08.17
申请人 WOONGJIN CHEMICAL CO., LTD. 发明人 KANG, YOUNG SIC;CHI, SUNG DAE;KIM, JEONG SAM;CHOI, WON JUNG
分类号 D01D5/00;D01F6/60;D04H3/16 主分类号 D01D5/00
代理机构 代理人
主权项
地址