Enhanced Ultraviolet Resistance of Polypropylene Random Copolymer Filled by ZnO-supported Mesoporous Zeolite

Mei Li; Gu Li; Zi-shou Zhang; Xin Dai; Yue-wen Yang; Kan-cheng Mai

doi:10.1007/s10118-015-1650-y

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Enhanced Ultraviolet Resistance of Polypropylene Random Copolymer Filled by ZnO-supported Mesoporous Zeolite

PAPER | Updated：2021-06-21

- Enhanced Ultraviolet Resistance of Polypropylene Random Copolymer Filled by ZnO-supported Mesoporous Zeolite
- Enhanced Ultraviolet Resistance of Polypropylene Random Copolymer Filled by ZnO-supported Mesoporous Zeolite
- Chinese Journal of Polymer Science 2015年33卷第7期页码：976-987
- Affiliations：
  
  Materials Science Institute, School of Chemistry and Chemical Engineering, Sun Yat-sen University; Key Laboratory for Polymeric Composite and Functional Materials, Ministry of Education; Guangdong Provincial Key Laboratory for High Performance Polymer-based Composites, Guangzhou 510275, China
- Author bio：
  
  **Kan-cheng Mai (麦堪成), E-mail: cesmkc@mail.sysu.edu.cn
- Funds：
  
  National Natural Science Foundation of China(51173208;51373202);Natural Science Foundation of Guangdong(S2011020001212)
- DOI：10.1007/s10118-015-1650-y
  中图分类号：
- 收稿：2014-10-27，
  
  修回：2015-02-03，
  
  录用：2015-02-10，
  
  纸质出版：2015-07
- Accepted：
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Mei Li, Gu Li, Zi-shou Zhang, 等. Enhanced Ultraviolet Resistance of Polypropylene Random Copolymer Filled by ZnO-supported Mesoporous Zeolite[J]. Chinese Journal of Polymer Science, 2015,33(7):976-987.

Mei Li, Gu Li, Zi-shou Zhang, et al. Enhanced Ultraviolet Resistance of Polypropylene Random Copolymer Filled by ZnO-supported Mesoporous Zeolite[J]. Chinese Journal of Polymer Science, 2015, 33(7): 976-987.
Mei Li, Gu Li, Zi-shou Zhang, 等. Enhanced Ultraviolet Resistance of Polypropylene Random Copolymer Filled by ZnO-supported Mesoporous Zeolite[J]. Chinese Journal of Polymer Science, 2015,33(7):976-987. DOI： 10.1007/s10118-015-1650-y.

Mei Li, Gu Li, Zi-shou Zhang, et al. Enhanced Ultraviolet Resistance of Polypropylene Random Copolymer Filled by ZnO-supported Mesoporous Zeolite[J]. Chinese Journal of Polymer Science, 2015, 33(7): 976-987. DOI： 10.1007/s10118-015-1650-y.

摘要

Abstract

To enhance the ultraviolet resistance of ZnO based polymer materials

ZnO-supported mesoporous zeolite (M-ZnO) was prepared and characterized by atomic absorption spectroscopy and scanning electron microscopy. The ultraviolet resistance

crystallization behavior and melting characteristics of ZnO and M-ZnO filled PPR composites were compared by FTIR spectra and differential scanning calorimetry. The ultraviolet resistance of M-ZnO filled PPR composites is higher than that of ZnO filled PPR composites

indicating higher ultraviolet resistance of M-ZnO than that of ZnO. The crystallization temperatures of mesoporous zeolite filled PPR were higher than those of M-ZnO and decreased with increasing UV-irradiation time. But the crystallization temperatures of M-ZnO filled PPR composites were not influenced by UV-irradiation time. The ZnO supported on the surface of zeolite is effective in enhancing the ultraviolet resistance of ZnO based polymer materials.

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