CN101455947A - 一种疏水改性pdms膜及其制备方法 - Google Patents
一种疏水改性pdms膜及其制备方法 Download PDFInfo
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- CN101455947A CN101455947A CNA2008101633082A CN200810163308A CN101455947A CN 101455947 A CN101455947 A CN 101455947A CN A2008101633082 A CNA2008101633082 A CN A2008101633082A CN 200810163308 A CN200810163308 A CN 200810163308A CN 101455947 A CN101455947 A CN 101455947A
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- membrane
- pdms
- film
- silicone polymer
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- CXQXSVUQTKDNFP-UHFFFAOYSA-N octamethyltrisiloxane Chemical class C[Si](C)(C)O[Si](C)(C)O[Si](C)(C)C CXQXSVUQTKDNFP-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 238000002360 preparation method Methods 0.000 title claims abstract description 27
- 239000012528 membrane Substances 0.000 title claims abstract description 26
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 8
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 11
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 claims abstract description 6
- 239000003054 catalyst Substances 0.000 claims abstract description 6
- 239000002904 solvent Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 5
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000005987 sulfurization reaction Methods 0.000 claims abstract description 4
- 238000003756 stirring Methods 0.000 claims description 14
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims description 12
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 claims description 10
- 229920005573 silicon-containing polymer Polymers 0.000 claims description 10
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical group CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 8
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 8
- 229920002239 polyacrylonitrile Polymers 0.000 claims description 8
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 claims description 6
- 210000001161 mammalian embryo Anatomy 0.000 claims description 4
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical group CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- 239000004205 dimethyl polysiloxane Substances 0.000 abstract description 31
- 235000013870 dimethyl polysiloxane Nutrition 0.000 abstract description 31
- 238000004987 plasma desorption mass spectroscopy Methods 0.000 abstract description 31
- 229920000435 poly(dimethylsiloxane) Polymers 0.000 abstract description 31
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract description 30
- 238000000926 separation method Methods 0.000 abstract description 22
- 230000004907 flux Effects 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000000243 solution Substances 0.000 abstract description 6
- 239000007864 aqueous solution Substances 0.000 abstract description 5
- 230000035515 penetration Effects 0.000 abstract description 2
- 238000005373 pervaporation Methods 0.000 abstract 2
- 238000007790 scraping Methods 0.000 abstract 1
- IDGUHHHQCWSQLU-UHFFFAOYSA-N ethanol;hydrate Chemical compound O.CCO IDGUHHHQCWSQLU-UHFFFAOYSA-N 0.000 description 12
- 238000001704 evaporation Methods 0.000 description 8
- 230000008020 evaporation Effects 0.000 description 8
- 230000008595 infiltration Effects 0.000 description 7
- 238000001764 infiltration Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000004321 preservation Methods 0.000 description 6
- 238000001291 vacuum drying Methods 0.000 description 6
- 230000008016 vaporization Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002033 PVDF binder Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000855 fermentation Methods 0.000 description 3
- 230000004151 fermentation Effects 0.000 description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 239000004971 Cross linker Substances 0.000 description 2
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 description 2
- 229910021536 Zeolite Inorganic materials 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- JCVQKRGIASEUKR-UHFFFAOYSA-N triethoxy(phenyl)silane Chemical compound CCO[Si](OCC)(OCC)C1=CC=CC=C1 JCVQKRGIASEUKR-UHFFFAOYSA-N 0.000 description 2
- 239000010457 zeolite Substances 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011368 organic material Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 229920000260 silastic Polymers 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
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Abstract
Description
温度(℃) | 膜后绝压(Pa) | 渗透通量(g/m2h) | 分离因子 |
40 | 200 | 463.4 | 8.4 |
50 | 200 | 590.5 | 9.8 |
60 | 200 | 644.8 | 16.0 |
70 | 200 | 1107.2 | 15.2 |
80 | 200 | 1342.2 | 13.8 |
Claims (7)
Priority Applications (1)
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CN2008101633082A CN101455947B (zh) | 2008-12-09 | 2008-12-09 | 一种疏水改性pdms膜及其制备方法 |
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CN2008101633082A CN101455947B (zh) | 2008-12-09 | 2008-12-09 | 一种疏水改性pdms膜及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN101455947A true CN101455947A (zh) | 2009-06-17 |
CN101455947B CN101455947B (zh) | 2011-09-21 |
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CN2008101633082A Expired - Fee Related CN101455947B (zh) | 2008-12-09 | 2008-12-09 | 一种疏水改性pdms膜及其制备方法 |
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Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102120147A (zh) * | 2010-12-17 | 2011-07-13 | 玉环县信谊高分子滤材厂 | 一种超疏水透气复合膜的制备方法 |
CN102274693A (zh) * | 2011-05-30 | 2011-12-14 | 南京工业大学 | 一种制备有机渗透汽化膜的方法 |
CN103599708A (zh) * | 2013-11-30 | 2014-02-26 | 大连欧科膜技术工程有限公司 | 一种复合膜及其制备方法 |
CN112999884A (zh) * | 2021-04-02 | 2021-06-22 | 上海电气集团股份有限公司 | 渗透汽化膜及其制备方法以及涂装废水的处理方法 |
CN114086421A (zh) * | 2021-12-10 | 2022-02-25 | 福州大学 | 一种无氟防水防油剂及其制备方法和应用 |
CN114146581A (zh) * | 2021-10-22 | 2022-03-08 | 南京工业大学 | 一种苯基修饰的pdms分离膜、制备方法及其在芳香族化合物分离中的用途 |
-
2008
- 2008-12-09 CN CN2008101633082A patent/CN101455947B/zh not_active Expired - Fee Related
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102120147A (zh) * | 2010-12-17 | 2011-07-13 | 玉环县信谊高分子滤材厂 | 一种超疏水透气复合膜的制备方法 |
CN102120147B (zh) * | 2010-12-17 | 2013-01-02 | 浙江信纳医疗器械科技有限公司 | 一种超疏水透气复合膜的制备方法 |
CN102274693A (zh) * | 2011-05-30 | 2011-12-14 | 南京工业大学 | 一种制备有机渗透汽化膜的方法 |
CN102274693B (zh) * | 2011-05-30 | 2013-07-17 | 南京工业大学 | 一种制备有机渗透汽化膜的方法 |
CN103599708A (zh) * | 2013-11-30 | 2014-02-26 | 大连欧科膜技术工程有限公司 | 一种复合膜及其制备方法 |
CN103599708B (zh) * | 2013-11-30 | 2016-06-08 | 大连欧科膜技术工程有限公司 | 一种复合膜及其制备方法 |
CN112999884A (zh) * | 2021-04-02 | 2021-06-22 | 上海电气集团股份有限公司 | 渗透汽化膜及其制备方法以及涂装废水的处理方法 |
CN114146581A (zh) * | 2021-10-22 | 2022-03-08 | 南京工业大学 | 一种苯基修饰的pdms分离膜、制备方法及其在芳香族化合物分离中的用途 |
CN114146581B (zh) * | 2021-10-22 | 2022-06-24 | 南京工业大学 | 一种苯基修饰的pdms分离膜、制备方法及其在芳香族化合物分离中的用途 |
US11969697B2 (en) | 2021-10-22 | 2024-04-30 | Nanjing Tech University | Phenyl-modified polydimethylsiloxane (PDMS) separation membrane, fabrication method thereof, and use thereof in separation of aromatic compound |
CN114086421A (zh) * | 2021-12-10 | 2022-02-25 | 福州大学 | 一种无氟防水防油剂及其制备方法和应用 |
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CN101455947B (zh) | 2011-09-21 |
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Assignee: Jiangsu Eurasian film Co., Ltd Assignor: Zhejiang University Contract record no.: 2012330000202 Denomination of invention: Hydrophobic modified PDMS membrane and preparation method thereof Granted publication date: 20110921 License type: Exclusive License Open date: 20090617 Record date: 20120423 |
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