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发明名称
聚苯胺之安定溶液及由彼制得之纤维
摘要
本发明系关于聚苯胺纤维,此纤维系由某些胺溶剂中之聚合物安定溶液纺丝制成。
申请公布号
TW175485
申请公布日期
1991.12.21
申请号
TW080101714
申请日期
1991.03.04
申请人
杜邦公司
发明人
杰佛瑞.柯汉;雷蒙德.法兰克.逖斯
分类号
D01F6/76
主分类号
D01F6/76
代理机构
代理人
林敏生 台北巿南京东路二段一二五号七楼伟成第一大楼
主权项
1.一种安定之纺丝溶液,其包含在选自下列溶剂中之约10-30重量%聚苯胺:1,4-二胺基环己烷,1,5-二氮杂二环[4.3.0]壬-5-烯,及N-甲基咯烷酮与 咯烷或氨之混合物。2.一种制造聚苯胺纤维之方法,其包括:于室温下经由纺嘴孔挤压如申请专利范围第1项之纺丝溶液并令其通过惰性流体层进入水中而凝结挤压物,再拉伸此纤维至少2倍,并将此纤维聚合物与盐酸或硫酸接触,使其转变为酸形态。3.一种由如申请专利范围第2项之方法制成之聚苯胺纤维
地址
美国
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