Phase structure and dynamics of polystyrene/poly(vinyl methyl ether) blend studied using solidstate NMR

Peng Yong-jin; Liu Yu-ling; Hao Jun-hua; Zhang Rong-chun; Sun Ping-chuan

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Phase structure and dynamics of polystyrene/poly(vinyl methyl ether) blend studied using solidstate NMR

机译：使用固体NMR研究聚苯乙烯/聚（乙烯基甲基醚）混合物的相结构和动力学

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In this work, solid-state H-1 NMR experimentswere conducted to fully characterize the dynamic characteristics of a polystyrene/poly(vinyl methyl ether) blend with a mass ratio of 3 : 1 (PS/PVME 75/25). About 13% of whole PS was determined to locate in the mobile fraction of the PS/PVME 75/25 blend at room temperature. Increasing the temperature of this blend revealed three transitions. These results are expected to improve our understanding of the glass transition process in polymer systems.

机译：在这项工作中，进行了固态的H-1 NMR实验，以充分表征聚苯乙烯/聚（乙烯基甲基醚）混合物的动态特性，其质量比为3：1（PS / PVME 75/25）。确定整个PS的约13％在室温下在PS / PVME 75/25混合的流动分数中定位。增加这种混合物的温度揭示了三种过渡。预计这些结果将改善我们对聚合物系统中玻璃过渡过程的理解。

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来源
《RSC Advances》 |2017年第89期|共6页
作者
Peng Yong-jin; Liu Yu-ling; Hao Jun-hua; Zhang Rong-chun; Sun Ping-chuan;
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Jinzhou Med Univ Teaching &

Res Sect Phys Coll Comprehens Studies Jinzhou 121001 Peoples R China;

Jinzhou Med Univ Teaching &

Res Sect Phys Coll Comprehens Studies Jinzhou 121001 Peoples R China;

Tianjin Univ Renai Coll Dept Phys Tianjin 301636 Peoples R China;

Nankai Univ Coll Chem Tianjin 300071 Peoples R China;

Nankai Univ Coll Chem Tianjin 300071 Peoples R China;

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正文语种 eng
中图分类化学;
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1. Phase structure and dynamics of polystyrene/poly(vinyl methyl ether) blend studied using solidstate NMR [J] . Peng Yong-jin, Liu Yu-ling, Hao Jun-hua, RSC Advances . 2017,第89期

机译：使用固体NMR研究聚苯乙烯/聚（乙烯基甲基醚）混合物的相结构和动力学
2. Phase structure and dynamics of polystyrene/poly(vinyl methyl ether) blend studied using solid-state NMR [J] . Yong-jin Peng, Yu-ling Liu, Jun-hua Hao, RSC Advances . 2017,第89期

机译：固态NMR研究聚苯乙烯/聚乙烯甲醚共混物的相结构和动力学。
3. Phase Separation Dynamics of a Poly(Vinyl Methyl Ether)/Polystyrene (PVME/PS) Blend Studied by Ultrafast Differential Scanning Calorimetry [J] . Luo Shaochuan, Wei Lai, Jiang Jing, Journal of Polymer Science, Part B. Polymer Physics . 2017,第18期

机译：通过超快差分扫描量热法研究的聚（乙烯基甲基醚）/聚苯乙烯（PVME / PS）混合物的相分离动力学
4. Altering the Miscibility of Polymeric Blends with Electric Fields: A Study on Polystyrene / Poly(vinyl methyl ether) Blends [C] . Annika Kriisa, Connie B. Roth AIChE Annual Meeting . 2014

机译：用电场改变聚合物共混物的混溶性：聚苯乙烯/聚（乙烯基甲基醚）共混物的研究
5. Conducting polymer blends: Polypyrrole and polythiophene blends with polystyrene, polycarbonate resin, poly(vinyl alcohol) and poly(vinyl methyl ketone). [D] . Wang, Hsing-Lin. 1992

机译：导电聚合物共混物：聚吡咯和聚噻吩与聚苯乙烯，聚碳酸酯树脂，聚乙烯醇和聚乙烯甲基酮的共混物。
6. Replication of Mesoscale Pore One-dimensional Nanostructures: Surface-induced Phase Separation of Polystyrene/Poly(vinyl alcohol) (PS/PVA) Blends [O] . Paritat Muanchan, Takashi Kurose, Hiroshi Ito 2019

机译：中尺度孔一维纳米结构的复制：聚苯乙烯/聚乙烯醇（PS / PVA）共混物的表面诱导相分离
7. Phase structure and dynamics of polystyrene/poly(vinyl methyl ether) blend studied using solid-state NMR [O] . Yong-jin Peng, Yu-ling Liu, Jun-hua Hao, 2017

机译：使用固态NMR研究聚苯乙烯/聚（乙烯基甲基醚）混合物的相结构和动力学
8. Phase Separation in Polystyrene/Poly(Vinyl Methyl Ether) Blends as Studied by Excimer Fluorescence [R] . Gelles, R., Frank, C. W. 1982

机译：用准分子荧光法研究聚苯乙烯/聚（乙烯基甲基醚）共混物中的相分离

Phase structure and dynamics of polystyrene/poly(vinyl methyl ether) blend studied using solidstate NMR

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