CN101874992A - PVDF (Polyvinylidene Fluoride) alloy film containing two hydrophilic high polymers and preparation method - Google Patents
PVDF (Polyvinylidene Fluoride) alloy film containing two hydrophilic high polymers and preparation method Download PDFInfo
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- CN101874992A CN101874992A CN2010101532322A CN201010153232A CN101874992A CN 101874992 A CN101874992 A CN 101874992A CN 2010101532322 A CN2010101532322 A CN 2010101532322A CN 201010153232 A CN201010153232 A CN 201010153232A CN 101874992 A CN101874992 A CN 101874992A
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CN201010153232.2A CN101874992B (en) | 2010-04-23 | 2010-04-23 | PVDF (Polyvinylidene Fluoride) alloy film containing two hydrophilic high polymers and preparation method |
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CN201010153232.2A CN101874992B (en) | 2010-04-23 | 2010-04-23 | PVDF (Polyvinylidene Fluoride) alloy film containing two hydrophilic high polymers and preparation method |
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CN101874992A true CN101874992A (en) | 2010-11-03 |
CN101874992B CN101874992B (en) | 2015-06-24 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104936683A (en) * | 2013-01-21 | 2015-09-23 | Lg电子株式会社 | Method for manufacturing hydrophilized hollow fiber membrane by continuous process using extruder |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1899678A (en) * | 2005-07-19 | 2007-01-24 | 天津工业大学 | Method for producing hollow fiber film |
CN101239280A (en) * | 2007-11-27 | 2008-08-13 | 北京市射线应用研究中心 | Reinforced microporous filter membrane and method and device for preparing the same |
CN101357303A (en) * | 2008-09-25 | 2009-02-04 | 杭州洁弗膜技术有限公司 | Preparation method of polyvinylidene fluoride hollow fiber composite microporous film with strong interface binding power |
CN101507902A (en) * | 2009-02-19 | 2009-08-19 | 苏州膜华材料科技有限公司 | Preparation method of porous polyvinylidene fluoride alloy membrane for treating and recycling waste water |
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- 2010-04-23 CN CN201010153232.2A patent/CN101874992B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1899678A (en) * | 2005-07-19 | 2007-01-24 | 天津工业大学 | Method for producing hollow fiber film |
CN101239280A (en) * | 2007-11-27 | 2008-08-13 | 北京市射线应用研究中心 | Reinforced microporous filter membrane and method and device for preparing the same |
CN101357303A (en) * | 2008-09-25 | 2009-02-04 | 杭州洁弗膜技术有限公司 | Preparation method of polyvinylidene fluoride hollow fiber composite microporous film with strong interface binding power |
CN101507902A (en) * | 2009-02-19 | 2009-08-19 | 苏州膜华材料科技有限公司 | Preparation method of porous polyvinylidene fluoride alloy membrane for treating and recycling waste water |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104936683A (en) * | 2013-01-21 | 2015-09-23 | Lg电子株式会社 | Method for manufacturing hydrophilized hollow fiber membrane by continuous process using extruder |
US9597830B2 (en) | 2013-01-21 | 2017-03-21 | Lg Electronics Inc. | Method for manufacturing hydrophilized hollow fiber membrane by continuous process using extruder |
CN104936683B (en) * | 2013-01-21 | 2017-05-03 | Lg电子株式会社 | Method for manufacturing hydrophilized hollow fiber membrane by continuous process using extruder |
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CN101874992B (en) | 2015-06-24 |
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Owner name: CHEN CUIXIAN Free format text: FORMER OWNER: SUZHOU MOHUA MATERIAL TECHNOLOGY CO., LTD. Effective date: 20150228 |
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Inventor after: Chen Cuixian Inventor after: Xi Shaofeng Inventor before: Hong Yaoliang Inventor before: Xi Shaofeng Inventor before: Chen Cuixian |
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Free format text: CORRECT: INVENTOR; FROM: HONG YAOLIANG XI SHAOFENG CHEN CUIXIAN TO: CHEN CUIXIAN XI SHAOFENG Free format text: CORRECT: ADDRESS; FROM: 215200 SUZHOU, JIANGSU PROVINCE TO: 100084 HAIDIAN, BEIJING |
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Effective date of registration: 20150228 Address after: 100084 Beijing City 2 floor 1904 Haidian District. Applicant after: Chen Cuixian Address before: 215200 No. 479 Xu Liu Road, Wujiang Economic Development Zone, Jiangsu, Suzhou, China Applicant before: Mohua Tech Co., Ltd. |
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