CN103657432A - 亲水性中空纤维超滤膜 - Google Patents

亲水性中空纤维超滤膜 Download PDF

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CN103657432A
CN103657432A CN201310688687.8A CN201310688687A CN103657432A CN 103657432 A CN103657432 A CN 103657432A CN 201310688687 A CN201310688687 A CN 201310688687A CN 103657432 A CN103657432 A CN 103657432A
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mass parts
parts
hydrophilic hollow
hollow fiber
ultrafiltration membrane
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CN103657432B (zh
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徐建林
邹建良
宗建青
仇峰
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Changshu three Ai Fuzhenfu novel material company limited
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CHANGSHU LIYUAN MEMBRANE TECHNOLOGY Co Ltd
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Abstract

本发明公开了一种亲水性中空纤维超滤膜,由以下混合物经成膜处理后得到:1-3质量份硬脂酸聚氧乙烯酯,5质量份聚氯乙烯,3质量份丙二醇,2质量份乙醇,9质量份N-甲基吡咯烷酮,25质量份聚间苯二甲酰间苯二胺纤维,2质量份聚砜,1质量份乙二醇甲醚,7质量份N,N-二甲基甲酰胺,4质量份聚丙烯腈,1质量份氯化锂,8质量份聚偏氟乙烯,1质量份聚乙烯吡咯烷酮,2质量份一水合氯化锂,3质量份丙三醇,1质量份丙酮,7质量份聚醚砜,12质量份N,N-二甲基乙酰胺,22质量份二甲基亚砜,2质量份聚乙二醇。本发明一种亲水性中空纤维超滤膜,其具有较高的力学强度和良好的亲水性,抗污染性能较好、水通量较高。

Description

亲水性中空纤维超滤膜
技术领域
本发明涉及亲水性中空纤维超滤膜。
背景技术
现有的中空纤维超滤膜,其力学强度、亲水性、抗污染性能、水通量都不是很理想。 
发明内容
本发明的目的在于提供一种亲水性中空纤维超滤膜,其具有较高的力学强度和良好的亲水性,抗污染性能较好、水通量较高。
为实现上述目的,本发明的技术方案是设计一种亲水性中空纤维超滤膜,由以下混合物经成膜处理后得到:
1-3质量份硬脂酸聚氧乙烯酯,
5质量份聚氯乙烯,
3质量份丙二醇,
2质量份乙醇,
9质量份N-甲基吡咯烷酮,
25质量份聚间苯二甲酰间苯二胺纤维,
2质量份聚砜,
1质量份乙二醇甲醚,
7质量份N,N-二甲基甲酰胺,
4质量份聚丙烯腈,
1质量份氯化锂,
8质量份聚偏氟乙烯,
1质量份聚乙烯吡咯烷酮,
2质量份一水合氯化锂,
3质量份丙三醇,1质量份丙酮,
7质量份聚醚砜,
12质量份N,N-二甲基乙酰胺,
22质量份二甲基亚砜,
2质量份聚乙二醇。 
本发明的优点和有益效果在于:提供一种亲水性中空纤维超滤膜,其具有较高的力学强度和良好的亲水性,抗污染性能较好、水通量较高。
具体实施方式
下面结合实施例,对本发明的具体实施方式作进一步描述。以下实施例仅用于更加清楚地说明本发明的技术方案,而不能以此来限制本发明的保护范围。
本发明具体实施的技术方案是:
实施例1
一种亲水性中空纤维超滤膜,由以下混合物经成膜处理后得到:
3质量份硬脂酸聚氧乙烯酯,
5质量份聚氯乙烯,
3质量份丙二醇,
2质量份乙醇,
9质量份N-甲基吡咯烷酮,
25质量份聚间苯二甲酰间苯二胺纤维,
2质量份聚砜,
1质量份乙二醇甲醚,
7质量份N,N-二甲基甲酰胺,
4质量份聚丙烯腈,
1质量份氯化锂,
8质量份聚偏氟乙烯,
1质量份聚乙烯吡咯烷酮,
2质量份一水合氯化锂,
3质量份丙三醇,1质量份丙酮,
7质量份聚醚砜,
12质量份N,N-二甲基乙酰胺,
22质量份二甲基亚砜,
2质量份聚乙二醇。
实施例2
一种亲水性中空纤维超滤膜,由以下混合物经成膜处理后得到:
1质量份硬脂酸聚氧乙烯酯,
5质量份聚氯乙烯,
3质量份丙二醇,
2质量份乙醇,
9质量份N-甲基吡咯烷酮,
25质量份聚间苯二甲酰间苯二胺纤维,
2质量份聚砜,
1质量份乙二醇甲醚,
7质量份N,N-二甲基甲酰胺,
4质量份聚丙烯腈,
1质量份氯化锂,
8质量份聚偏氟乙烯,
1质量份聚乙烯吡咯烷酮,
2质量份一水合氯化锂,
3质量份丙三醇,1质量份丙酮,
7质量份聚醚砜,
12质量份N,N-二甲基乙酰胺,
22质量份二甲基亚砜,
2质量份聚乙二醇。
实施例3
一种亲水性中空纤维超滤膜,由以下混合物经成膜处理后得到:
1.3质量份硬脂酸聚氧乙烯酯,
5质量份聚氯乙烯,
3质量份丙二醇,
2质量份乙醇,
9质量份N-甲基吡咯烷酮,
25质量份聚间苯二甲酰间苯二胺纤维,
2质量份聚砜,
1质量份乙二醇甲醚,
7质量份N,N-二甲基甲酰胺,
4质量份聚丙烯腈,
1质量份氯化锂,
8质量份聚偏氟乙烯,
1质量份聚乙烯吡咯烷酮,
2质量份一水合氯化锂,
3质量份丙三醇,1质量份丙酮,
7质量份聚醚砜,
12质量份N,N-二甲基乙酰胺,
22质量份二甲基亚砜,
2质量份聚乙二醇。
以上所述仅是本发明的优选实施方式,应当指出,对于本技术领域的普通技术人员来说,在不脱离本发明技术原理的前提下,还可以做出若干改进和润饰,这些改进和润饰也应视为本发明的保护范围。

Claims (1)

1.亲水性中空纤维超滤膜,其特征在于,由以下混合物经成膜处理后得到:
1-3质量份硬脂酸聚氧乙烯酯,
5质量份聚氯乙烯,
3质量份丙二醇,
2质量份乙醇,
9质量份N-甲基吡咯烷酮,
25质量份聚间苯二甲酰间苯二胺纤维,
2质量份聚砜,
1质量份乙二醇甲醚,
7质量份N,N-二甲基甲酰胺,
4质量份聚丙烯腈,
1质量份氯化锂,
8质量份聚偏氟乙烯,
1质量份聚乙烯吡咯烷酮,
2质量份一水合氯化锂,
3质量份丙三醇,1质量份丙酮,
7质量份聚醚砜,
12质量份N,N-二甲基乙酰胺,
22质量份二甲基亚砜,
2质量份聚乙二醇。
CN201310688687.8A 2013-12-17 2013-12-17 亲水性中空纤维超滤膜 Active CN103657432B (zh)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1935341A (zh) * 2006-09-07 2007-03-28 东华大学 一种聚砜和聚乙烯基类聚合物的共混膜及制备方法和用途
WO2010020115A1 (zh) * 2008-08-22 2010-02-25 清华大学 一种β晶相聚偏氟乙烯中空纤维膜的制备方法
CN102489170A (zh) * 2011-12-23 2012-06-13 重庆绿色智能技术研究院 中空纤维超滤膜及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1935341A (zh) * 2006-09-07 2007-03-28 东华大学 一种聚砜和聚乙烯基类聚合物的共混膜及制备方法和用途
WO2010020115A1 (zh) * 2008-08-22 2010-02-25 清华大学 一种β晶相聚偏氟乙烯中空纤维膜的制备方法
CN102489170A (zh) * 2011-12-23 2012-06-13 重庆绿色智能技术研究院 中空纤维超滤膜及其制备方法

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Address after: 215500 Jiangsu city of Suzhou province Changshou City Hai Yu Xin materials Industrial Park (Haifeng Fushan Road No. 16)

Patentee after: Changshu three Ai Fuzhenfu novel material company limited

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Patentee before: CHANGSHU LIYUAN MEMBRANE TECHNOLOGY CO., LTD.

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