低碱含量纤维素氨基甲酸酯溶液的制备方法
吾满江.艾力; 哈丽丹; 马莉; 努尔买买提.阿布都克力木
2009-10-28
Rights Holder中国科学院新疆理化技术研究所
Date Available2013-11-27
Country中国
Subtype发明
Abstract本发明涉及一种低碱含量纤维素氨基甲酸酯溶液的制备方法,该方法是在-5—0℃条件下,将纤维素氨基甲酸酯直接溶入质量百分比浓度为9%—11%的氢氧化钠溶液中,形成纺丝所需含量(如7%)的纤维素氨基甲酸酯溶液后,将其倒入渗透袋后置于水中,进行渗透,去除部分氢氧化钠,便可得到所需纤维素氨基甲酸酯/氢氧化钠比例纺丝溶液。
Application Date2007-06-20
Patent NumberZL200710126532.x
Status授权
Application Number200710126532.x
Document Type专利
Identifierhttp://ir.xjipc.cas.cn/handle/365002/3082
Collection新疆维吾尔自治区精细化工工程技术研究中心
Recommended Citation
GB/T 7714
吾满江.艾力,哈丽丹,马莉,等. 低碱含量纤维素氨基甲酸酯溶液的制备方法. ZL200710126532.x[P]. 2009-10-28.
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