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Plasticizing and Strengthening Poly(vinyl chloride)with Structurally Different Ionic Liquids 认领 引用
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作者 Xiang Gao Ji-Shuo Ye +2 位作者 Zhi-Ji Liu Jian Wu Ning-Zhong Bao 《Chinese Journal of Polymer Science》 SCIE EI CAS CSCD 2026年第6期1912-1925,I0019,共14页
This study simultaneously plasticizes and strengthens poly(vinyl chloride)(PVC)with structurally different ionic liquids(ILs),namely monomeric[Bmim]NTf2,linear polymerized PImC6NTf2,and branched polymerized P... This study simultaneously plasticizes and strengthens poly(vinyl chloride)(PVC)with structurally different ionic liquids(ILs),namely monomeric[Bmim]NTf2,linear polymerized PImC6NTf2,and branched polymerized P(VIm-4)NTf2.Notably,PImC6NTf2exhibits the best performance.Dynamic mechanical analysis reveals that the glass transition temperature of PImC6NTf2/PVC composite film is lower than that of dioctyl phthalate(DOP)/PVC,indicating enhanced processability.Compared with neat PVC film,the 4%PImC6NTf2/PVC film exhibits 747.2%,165.4%,and 49.1%increases in elongation at break,tensile strength,and Young's modulus,respectively,along with a 27.4-fold rise in fracture energy.Additionally,the thermal stability,hydrophobicity,and wear resistance of PVC are also improved.These findings demonstrate the great potential of linear polymerized ILs as innovative PVC plasticizers. 展开更多
关键词 Poly(vinyl chloride) Ionic liquid Plasticizer High toughness High strength
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