CN100443150C - 含联苯结构的芳香聚酰胺反渗透复合膜 - Google Patents
含联苯结构的芳香聚酰胺反渗透复合膜 Download PDFInfo
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- CN100443150C CN100443150C CNB2006100172037A CN200610017203A CN100443150C CN 100443150 C CN100443150 C CN 100443150C CN B2006100172037 A CNB2006100172037 A CN B2006100172037A CN 200610017203 A CN200610017203 A CN 200610017203A CN 100443150 C CN100443150 C CN 100443150C
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CNB2006100172037A CN100443150C (zh) | 2006-09-22 | 2006-09-22 | 含联苯结构的芳香聚酰胺反渗透复合膜 |
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CN1935338A CN1935338A (zh) | 2007-03-28 |
CN100443150C true CN100443150C (zh) | 2008-12-17 |
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Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
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US7964697B2 (en) * | 2008-08-13 | 2011-06-21 | General Electric Company | Polyarylether membranes |
CN101352659B (zh) * | 2008-09-03 | 2010-12-22 | 中国科学院长春应用化学研究所 | 一种聚哌嗪酰胺纳滤膜及其制备方法 |
US9662615B2 (en) | 2012-07-19 | 2017-05-30 | Dow Global Technologies Llc | Composite polyamide membrane |
CN104918688B (zh) | 2013-01-14 | 2016-12-14 | 陶氏环球技术有限责任公司 | 包含经取代苯甲酰胺单体的复合聚酰胺膜 |
US10137418B2 (en) | 2013-01-14 | 2018-11-27 | Dow Global Technologies Llc | Composite polyamide membrane made via interfacial polymerization using a blend of non-polar solvents |
US9289729B2 (en) | 2013-03-16 | 2016-03-22 | Dow Global Technologies Llc | Composite polyamide membrane derived from carboxylic acid containing acyl halide monomer |
WO2014179024A1 (en) | 2013-05-03 | 2014-11-06 | Dow Global Technologies Llc | Composite polyamide membrane derived from an aliphatic acyclic tertiary amine compound |
EP3077088B1 (en) | 2013-12-02 | 2017-12-27 | Dow Global Technologies LLC | Method for forming a composite polyamide membrane post treated with nitrious acid |
US9452391B1 (en) | 2013-12-02 | 2016-09-27 | Dow Global Technologies Llc | Composite polyamide membrane treated with dihyroxyaryl compounds and nitrous acid |
JP6535011B2 (ja) | 2014-01-09 | 2019-06-26 | ダウ グローバル テクノロジーズ エルエルシー | アゾ含有量及び高酸含有量を有する複合ポリアミド皮膜 |
ES2786928T3 (es) | 2014-01-09 | 2020-10-14 | Ddp Speciality Electronic Mat Us Inc | Membrana de material compuesto de poliamida con alto contenido de ácido y bajo contenido azoico |
CN105848765B (zh) | 2014-01-09 | 2020-02-14 | 陶氏环球技术有限责任公司 | 具有优选偶氮含量的复合聚酰胺膜 |
CN106257977B (zh) | 2014-04-28 | 2019-10-29 | 陶氏环球技术有限责任公司 | 用亚硝酸后处理的复合聚酰胺膜 |
US9943810B2 (en) | 2014-05-14 | 2018-04-17 | Dow Global Technologies Llc | Composite polyamide membrane post-treated with nitrous acid |
CN113480048A (zh) * | 2021-08-05 | 2021-10-08 | 无相(广东)健康科技有限公司 | 一种深层海水的淡化处理方法 |
CN114130216A (zh) * | 2021-12-10 | 2022-03-04 | 山东招金膜天股份有限公司 | 耐压聚砜基膜及其制备方法 |
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Assignee: Hangzhou Tianchuang Water Purifying Equipment Co., Ltd. Assignor: Changchun Institue of Applied Chemistry, Chinese Academy of Sciences Contract record no.: 2011330000647 Denomination of invention: Aromatic polyamide reverse osmose composite membrane Granted publication date: 20081217 License type: Exclusive License Open date: 20070328 Record date: 20110601 |
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Change date: 20110913 Contract record no.: 2011330000647 Assignee after: Hangzhou Tianchuang Environmental Technology Co., Ltd. Assignee before: Hangzhou Tianchuang Water Purifying Equipment Co., Ltd. |