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Synthesis of well-defined alpha-fluorinated alkyl ester, omega-carboxyltelechelic polystyrenes and fabrication of their hydrophobic highly ordered porous films and microspheres
Alternative Title结构可控的a-氟代烷基酯, w-羧基遥爪型聚苯乙烯的合成及其憎水性高度有序多孔薄膜和微球的制备
Zhang SS(张双双)1; Cao SK(曹少魁)1; Wang S(王苏)1; Zhao QL(赵巧玲)1; Chen JZ(陈健壮)1; Cui K(崔崑)1; Ma Z(马志)1
2015
Source PublicationRSC Adv.
Volume5Issue:111Pages:91140-91146
AbstractWell-defined alpha-fluorinated alkyl ester, omega-carboxyl telechelic polystyrenes (PS) were synthesized via combining aminolysis of RAFT-polystyrene and thiol-ene "click" reaction simultaneously. The perfluoroalkyl end groups were -CF3, -(CF2)(2)-CF3 and -(CF2)(7)-CF3, respectively. Highly ordered porous films of such telechelic PS with an average pore size about 1.00 mu m were fabricated via a static breath-figure process. With the content of fluorine on the surface of porous films increasing from 1.04 wt%, to 1.64 wt% and 2.97 wt%, respectively, the water contact angle (WCA) of such porous films increased from 112 degrees to 116 degrees and 121 degrees +/- 0.4 degrees, respectively, indicating their hydrophobicity. Interestingly, microspheres with average diameters of ca. 0.30-0.65 mm can be fabricated via a static BF process using methanol instead of water as the vapor atmosphere in the glass vessel.
Subtype论文
Subject Area高分子化学
DOI10.1039/c5ra17073g
URL查看原文
Indexed BySCI
Language英语
WOS IDWOS:000364057000009
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sioc.ac.cn/handle/331003/39863
Collection高分子材料研究室
Corresponding AuthorCao SK(曹少魁); Ma Z(马志)
Affiliation1.中科院上海有机化学研究所, 有机功能分子合成与组装化学重点实验室
2.郑州大学
Recommended Citation
GB/T 7714
Zhang SS,Cao SK,Wang S,et al. Synthesis of well-defined alpha-fluorinated alkyl ester, omega-carboxyltelechelic polystyrenes and fabrication of their hydrophobic highly ordered porous films and microspheres[J]. RSC Adv.,2015,5(111):91140-91146.
APA 张双双.,曹少魁.,王苏.,赵巧玲.,陈健壮.,...&马志.(2015).Synthesis of well-defined alpha-fluorinated alkyl ester, omega-carboxyltelechelic polystyrenes and fabrication of their hydrophobic highly ordered porous films and microspheres.RSC Adv.,5(111),91140-91146.
MLA 张双双,et al."Synthesis of well-defined alpha-fluorinated alkyl ester, omega-carboxyltelechelic polystyrenes and fabrication of their hydrophobic highly ordered porous films and microspheres".RSC Adv. 5.111(2015):91140-91146.
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