CN114699936B - 一种端羟基超支化聚合物的中空纤维超滤膜的制备方法 - Google Patents
一种端羟基超支化聚合物的中空纤维超滤膜的制备方法 Download PDFInfo
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- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims abstract description 42
- 150000001875 compounds Chemical class 0.000 claims abstract description 37
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- MECNWXGGNCJFQJ-UHFFFAOYSA-N 3-piperidin-1-ylpropane-1,2-diol Chemical compound OCC(O)CN1CCCCC1 MECNWXGGNCJFQJ-UHFFFAOYSA-N 0.000 claims abstract description 15
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- JRMUNVKIHCOMHV-UHFFFAOYSA-M tetrabutylammonium bromide Chemical compound [Br-].CCCC[N+](CCCC)(CCCC)CCCC JRMUNVKIHCOMHV-UHFFFAOYSA-M 0.000 description 3
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/66—Polymers having sulfur in the main chain, with or without nitrogen, oxygen or carbon only
- B01D71/68—Polysulfones; Polyethersulfones
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0002—Organic membrane manufacture
- B01D67/0009—Organic membrane manufacture by phase separation, sol-gel transition, evaporation or solvent quenching
- B01D67/0013—Casting processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/02—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor characterised by their properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
- B01D69/08—Hollow fibre membranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/24—Mechanical properties, e.g. strength
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/36—Hydrophilic membranes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Artificial Filaments (AREA)
Abstract
Description
测试样品 | 水通量(LMH) | 断裂拉伸强度(N) |
实施例1 | 651 | 215 |
实施例2 | 673 | 222 |
实施例3 | 699 | 231 |
对比例 | 395 | 85 |
Claims (7)
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CN202210295911.6A CN114699936B (zh) | 2022-03-24 | 2022-03-24 | 一种端羟基超支化聚合物的中空纤维超滤膜的制备方法 |
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Citations (13)
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CN1468649A (zh) * | 2002-07-16 | 2004-01-21 | 世韩工业株式会社 | 耐污染性优良的选择性分离膜的制造方法 |
CN1772357A (zh) * | 2005-10-31 | 2006-05-17 | 浙江大学 | 含交联超支化分子的聚合物微孔膜及其制备方法 |
CN101570592A (zh) * | 2008-04-30 | 2009-11-04 | 北京化工大学 | 一种聚醚型超支化环氧树脂及其制备方法 |
WO2015127516A1 (en) * | 2014-02-27 | 2015-09-03 | Katholieke Universiteit Leuven Ku Leuven Research & Development | Solvent resistant thin film composite membrane and its preparation |
CN107824057A (zh) * | 2017-10-18 | 2018-03-23 | 天津工业大学 | 一种超支化聚合物改性聚合物膜及其制备方法与应用 |
WO2018148166A1 (en) * | 2017-02-07 | 2018-08-16 | Rayonier Performance Fibers, Llc | Dual function reagent, transfer fibers, transfer layer, and absorbent articles |
CN109173741A (zh) * | 2018-10-12 | 2019-01-11 | 湖南沁森高科新材料有限公司 | 一种高通量复合聚酰胺反渗透膜的制备方法 |
CN109692580A (zh) * | 2017-10-20 | 2019-04-30 | 宁波方太厨具有限公司 | 中空纤维膜色谱超滤膜的铸膜液及利用该铸膜液制备中空纤维膜色谱超滤膜的方法 |
CN109881486A (zh) * | 2019-02-19 | 2019-06-14 | 北京化工大学 | 一种超支化乳化剂及其制备方法 |
CN111420560A (zh) * | 2020-04-20 | 2020-07-17 | 贵州省材料产业技术研究院 | 一种低压荷正电纳滤膜制备方法及其制品和应用 |
CN111790276A (zh) * | 2020-06-30 | 2020-10-20 | 浙江工业大学 | 一种耐碱性纳滤复合膜的制备方法 |
CN113244790A (zh) * | 2021-04-27 | 2021-08-13 | 陕西禹慧智通环保科技有限公司 | 一种自加强型的中空纤维超滤膜及其制备方法、应用 |
CN113683777A (zh) * | 2021-09-15 | 2021-11-23 | 中国科学院山西煤炭化学研究所 | 一种端环氧基超支化聚醚砜的制备方法及其在耐盐雾环氧树脂中的应用 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10140147A1 (de) * | 2001-08-16 | 2003-03-06 | Celanese Ventures Gmbh | Verfahren zur Herstellung einer Blend-Membran aus verbrücktem Polymer und Brennstoffzelle |
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- 2022-03-24 CN CN202210295911.6A patent/CN114699936B/zh active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1468649A (zh) * | 2002-07-16 | 2004-01-21 | 世韩工业株式会社 | 耐污染性优良的选择性分离膜的制造方法 |
CN1772357A (zh) * | 2005-10-31 | 2006-05-17 | 浙江大学 | 含交联超支化分子的聚合物微孔膜及其制备方法 |
CN101570592A (zh) * | 2008-04-30 | 2009-11-04 | 北京化工大学 | 一种聚醚型超支化环氧树脂及其制备方法 |
WO2015127516A1 (en) * | 2014-02-27 | 2015-09-03 | Katholieke Universiteit Leuven Ku Leuven Research & Development | Solvent resistant thin film composite membrane and its preparation |
WO2018148166A1 (en) * | 2017-02-07 | 2018-08-16 | Rayonier Performance Fibers, Llc | Dual function reagent, transfer fibers, transfer layer, and absorbent articles |
CN107824057A (zh) * | 2017-10-18 | 2018-03-23 | 天津工业大学 | 一种超支化聚合物改性聚合物膜及其制备方法与应用 |
CN109692580A (zh) * | 2017-10-20 | 2019-04-30 | 宁波方太厨具有限公司 | 中空纤维膜色谱超滤膜的铸膜液及利用该铸膜液制备中空纤维膜色谱超滤膜的方法 |
CN109173741A (zh) * | 2018-10-12 | 2019-01-11 | 湖南沁森高科新材料有限公司 | 一种高通量复合聚酰胺反渗透膜的制备方法 |
CN109881486A (zh) * | 2019-02-19 | 2019-06-14 | 北京化工大学 | 一种超支化乳化剂及其制备方法 |
CN111420560A (zh) * | 2020-04-20 | 2020-07-17 | 贵州省材料产业技术研究院 | 一种低压荷正电纳滤膜制备方法及其制品和应用 |
CN111790276A (zh) * | 2020-06-30 | 2020-10-20 | 浙江工业大学 | 一种耐碱性纳滤复合膜的制备方法 |
CN113244790A (zh) * | 2021-04-27 | 2021-08-13 | 陕西禹慧智通环保科技有限公司 | 一种自加强型的中空纤维超滤膜及其制备方法、应用 |
CN113683777A (zh) * | 2021-09-15 | 2021-11-23 | 中国科学院山西煤炭化学研究所 | 一种端环氧基超支化聚醚砜的制备方法及其在耐盐雾环氧树脂中的应用 |
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