CN101804307B - 抗凝血复合超滤膜及其制备方法 - Google Patents
抗凝血复合超滤膜及其制备方法 Download PDFInfo
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- CN101804307B CN101804307B CN2010101597736A CN201010159773A CN101804307B CN 101804307 B CN101804307 B CN 101804307B CN 2010101597736 A CN2010101597736 A CN 2010101597736A CN 201010159773 A CN201010159773 A CN 201010159773A CN 101804307 B CN101804307 B CN 101804307B
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- chitosan
- sulfated chitosan
- preparation
- ultrafiltration membrane
- layer
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Abstract
Description
实施例1 | 实施例2 | 实施例3 | 实施例4 | 实施例5 | 实施例6 | |
无水乙醇温度(℃) | -25 | -27 | -30 | -32 | -33 | -35 |
粗制磺化壳聚糖(g) | 0.6 | 0.62 | 0.65 | 0.67 | 0.68 | 0.7 |
无水乙醇(g) | 3 | 3.2 | 3.3 | 3.5 | 3.6 | 4.9 |
浸润时间(h) | 5 | 6 | 7 | 8 | 9 | 10 |
真空干燥温度(℃) | 40 | 42 | 44 | 46 | 48 | 50 |
真空度(bar) | -0.6 | -0.7 | -0.8 | -0.8 | -0.8 | -0.9 |
Claims (5)
Priority Applications (1)
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CN2010101597736A CN101804307B (zh) | 2010-04-29 | 2010-04-29 | 抗凝血复合超滤膜及其制备方法 |
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CN2010101597736A CN101804307B (zh) | 2010-04-29 | 2010-04-29 | 抗凝血复合超滤膜及其制备方法 |
Publications (2)
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CN101804307A CN101804307A (zh) | 2010-08-18 |
CN101804307B true CN101804307B (zh) | 2012-07-04 |
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Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103406033B (zh) * | 2013-09-09 | 2015-10-21 | 南京大学 | 壳聚糖-聚砜中空纤维膜的制备方法 |
CN105435660B (zh) * | 2015-12-24 | 2018-09-14 | 中国科学院烟台海岸带研究所 | 一种抗污染复合多层聚合物分离膜及其制备方法 |
CN106943901B (zh) * | 2017-05-12 | 2019-05-21 | 中南大学 | 磺化羟丙基壳聚糖改性的生物相容性聚砜膜及其制备方法 |
CN109316983B (zh) * | 2018-11-07 | 2021-01-15 | 中南大学 | 一种磺化二羟丙基壳聚糖改性聚砜膜及其制备方法 |
CN109316986B (zh) * | 2018-11-07 | 2021-09-21 | 中南大学 | 一种丙烯酸和磺化二羟丙基壳聚糖改性聚砜膜及其制备方法 |
CN109603591A (zh) * | 2019-01-18 | 2019-04-12 | 苏州君康医疗科技有限公司 | 抗凝血复合中空纤维膜及制备方法 |
CN110280152A (zh) * | 2019-06-25 | 2019-09-27 | 江苏立生血液净化科技有限公司 | 抗凝血血液透析膜及其制备方法 |
CN110548426B (zh) * | 2019-08-28 | 2022-04-01 | 陈泉学 | 一种超滤膜的涂层工艺 |
CN110756066B (zh) * | 2019-11-25 | 2021-09-21 | 中南大学 | 一种磺化柠檬酸壳聚糖改性聚砜血液透析膜及其制备方法 |
CN114561013B (zh) * | 2022-04-28 | 2022-07-19 | 富海(东营)新材料科技有限公司 | 一种临界相变萃取法提纯聚砜类树脂材料的工艺 |
-
2010
- 2010-04-29 CN CN2010101597736A patent/CN101804307B/zh not_active Expired - Fee Related
Non-Patent Citations (2)
Title |
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苗晶.戊二醇交联的壳聚糖硫酸酯/聚砜复合纳滤膜的制备及截留特性.《高校化学工程学报》.2007,第21卷(第2期),全文. * |
蒋湘玉.壳聚糖硫酸酯制备方法.《海洋科学》.2004,第28卷(第6期),全文. * |
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Application publication date: 20100818 Assignee: Langsheng Medical Apparatus Engineering Co Ltd, Changzhou City Assignor: Jiangsu Langsheng Life Science and Technology Co., Ltd. Contract record no.: 2012320000998 Denomination of invention: Anti-coagulation composite ultrafiltration membrane and preparation method thereof Granted publication date: 20120704 License type: Exclusive License Record date: 20121109 |
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