Azhar Umair, Yaqub Rimsha, Geng Bing, Zhang Shuxiang
Shandong Provincial Key Laboratory of Fluorine Chemistry and Chemical Materials, School of Chemistry and Chemical Engineering, University of Jinan, Jinan 250022, China.
Department of Chemistry, University of Gujrat, Gujrat, Pakistan.
Data Brief. 2017 Jun 6;13:396-400. doi: 10.1016/j.dib.2017.06.005. eCollection 2017 Aug.
This data article includes emulsion stability comparison of cationic fluorosurfactant (CFS) against conventional surfactants. Span 80, Hypermer, Tween 80 and CTAB were used as conventional emulsifiers and only after 30 minutes bilayer phase separation observed in emulsions prepared by Tween 80 while CTAB failed to give fluoroemulsion, as compared to the CFS stabilized fluoro-HIPE which demonstrated superb stabilization of more than 72 h without phase separation. Thermal stability of Poly(hexafluorobutyl acrylate)-Divinyl benzene (PHFBA-DVB) was compared with porous polymer prepared by the same concentration of CFS 9 wt% by using trifluoroethyl methacrylate (TFEMA) as monomer phase. Results of PFP prepared with HFBA showed remarkable stability performance at more than 340.69 °C while porous polymer synthesized by TFEMA started to decompose even at 237.36 °C. The main findings based on the data presented here are reported in the paper "A cationicfluorosurfactant for fabrication of high-performance fluoropolymer foams with controllable morphology" (Azhar et al., 2017) [1].
本数据文章包含阳离子氟表面活性剂（CFS）与传统表面活性剂的乳液稳定性比较。Span 80、Hypermer、吐温80和十六烷基三甲基溴化铵（CTAB）用作传统乳化剂，仅在由吐温80制备的乳液中观察到30分钟后出现双层相分离，而CTAB未能得到含氟乳液，与之相比，由CFS稳定的氟代高内相乳液（fluoro-HIPE）表现出超过72小时的优异稳定性且无相分离。通过使用甲基丙烯酸三氟乙酯（TFEMA）作为单体相，将聚（丙烯酸六氟丁酯）-二乙烯基苯（PHFBA-DVB）的热稳定性与由相同浓度（9 wt%）的CFS制备的多孔聚合物进行了比较。用六氟丁基丙烯酸酯（HFBA）制备的含氟多孔聚合物（PFP）在超过340.69°C时表现出显著的稳定性能，而由TFEMA合成的多孔聚合物甚至在237.36°C时就开始分解。基于此处呈现的数据的主要发现已在论文《一种用于制备具有可控形态的高性能含氟聚合物泡沫的阳离子氟表面活性剂》（阿扎尔等人，2017年）[1]中报道。
