PHOTOOXIDATIVE DEGRADATION OF PP-SBS BLEND

doi:10.7517/j.issn.1674-0475.1990.04.307

Imaging Science and Photochemistry ›› 1990, Vol. 8 ›› Issue (4): 307-310.DOI: 10.7517/j.issn.1674-0475.1990.04.307

Previous Articles Next Articles

PHOTOOXIDATIVE DEGRADATION OF PP-SBS BLEND

Hu Xing-zhou, Qi Ju-ying

Institute of Chemistry, Academic Sinica, Beijing 100080

Received:1988-06-18 Revised:1990-05-26 Online:1990-11-20 Published:1990-11-20

Abstract

Abstract: The photooxidative degradation of blend of polypropylene and polystyrene-polybutadiene star block copolymer (PP-SBS) was studied by infrared spectroscopy.The experimental results showed that the rate of photooxidative degradation of PP-SBS is much higher than that of PP.It was also shown that the photooxidative degradation of PP-SBS starts from polybuta-diene component of SBS.

Key words: polypropylene, styrene, butadiene, copolymer, polymer blend, photooxidation

Hu Xing-zhou, Qi Ju-ying. PHOTOOXIDATIVE DEGRADATION OF PP-SBS BLEND[J]. Imaging Science and Photochemistry, 1990, 8(4): 307-310.

[1]	LI Bing, LI Haibo, Mark Neisser, Caleb L. Breaux, Clifford L. Henderson. Synthesize and Characterization of New Block Copolymer for Directed Self Assembly [J]. Imaging Science and Photochemistry, 2018, 36(4): 306-314.
[2]	BAI Yuhao, TAN Jianbo, ZHANG Li. Preparation of Diblock Copolymer Nano-objects by Aqueous Photoinitiated Polymerization-induced Self-assembly [J]. Imaging Science and Photochemistry, 2017, 35(6): 816-823.
[3]	JIA Zeli, GAO Jianfeng, LI Xubing, FENG Ke, CHEN Bin, YANG Qingzheng, CHEN Yuzhe, TONG Zhenhe, WU Lizhu. The Construction and Photophysical Studies of Iodinated Bodipy Based Supramolecular Polymer [J]. Imaging Science and Photochemistry, 2017, 35(4): 516-525.
[4]	PAN Xiaoling, ZHANG Yahui, KONG Lingwei, SHI Jianbing, TONG Bin, DONG Yuping. A “Turn-on” Fluorescent Chemosensor with the Aggregation-induced Emission Characteristic for High-selective Detection of Hg²⁺ [J]. Imaging Science and Photochemistry, 2016, 34(6): 513-525.
[5]	LIN Licheng, XU Wenjia, LIU Jingcheng, LIU Ren, MU Qidao, LIU Xiaoya. Synthesis of Methacrylate Copolymer via RAFT Polymerization and Their Application in Negative Photoresist [J]. Imaging Science and Photochemistry, 2016, 34(4): 371-379.
[6]	ZHANG Yeye, LIN Qiuning, LU Guangzhao, ZHU Linyong, ZHONG yanqiang, ZOU Hao. The Synthesis of the Amphiphilic Block Copolymer Based on o-Nitrobenzyl Phototrigger and the Research of Photo-responsive Properties [J]. Imaging Science and Photochemistry, 2015, 33(6): 494-502.
[7]	YANG Xiaolong, PAN Yue, XING Mingyang, ZHANG Jinlong. Preparation and Photocatalytic Study of TiO₂-SiO₂ Macroporous Film [J]. Imaging Science and Photochemistry, 2015, 33(5): 383-393.
[8]	LIU Jingcheng, ZHENG Xiangfei, LIN Licheng, MU Qidao, SUN Xiaoxia, LIU Xiaoya. Synthesis of Methacrylate Copolymers Containing N-PMI and Their Application in Negative-type Photoresist [J]. Imaging Science and Photochemistry, 2015, 33(3): 230-237.
[9]	YUAN Yan, LIU Jingcheng, WU Haiqiang, FEI Xiaoma, LIU Ren, LIU Xiaoya. Waterborne CNTs Conductive Materials Used in Printed Electronics and Their Applications in Printed Electron Devices [J]. Imaging Science and Photochemistry, 2014, 32(4): 329-341.
[10]	LIU Guofeng, NIU Haijun, ZHAO Ping. Fluoride Chemosensors Based on Fluorescent Polymer via RAFT Polymerization [J]. Imaging Science and Photochemistry, 2014, 32(2): 133-140.
[11]	LIU Jian-guo, JIANG Ming, ZENG Xiao-yan. Research on the Synthesis and Properties of a Matrix Resin to be Used for 248 nm Photoresist [J]. Imaging Science and Photochemistry, 2013, 31(5): 349-360.
[12]	YUE Guo-liang, ZHANG Yu-xi, WU Fei-peng. Synthesis and Dual-Responsive Assembling Behavior of Double Hydrophilic Acrylamide/Acrylic Acid Comb-Like Polymers [J]. Imaging Science and Photochemistry, 2012, 30(6): 420-428.
[13]	LI Ming, ZENG Yi, LI Ying-ying, LI Yi. Laser Trapping of Dye-Doped Polystyrene Beads and in Situ Measurements of Steady-State and Time-Resolved Fluorescence Spectroscopies [J]. Imaging Science and Photochemistry, 2010, 28(6): 416-424.
[14]	WANG Deng-hui, PENG Ming-li, TONG Zhen-he(TUNG Chen-Ho), WU Li-zhu. Polystyrene-Supported Polypyridyl Platinum(Ⅱ) Acetylide Complex:Specific Response for Mg²⁺ [J]. Imaging Science and Photochemistry, 2009, 27(5): 361-366.
[15]	SHAN Ying-min, CAO Rui-jun, GAO Ying, LIU Yi. Preparation of Water-Soluble Negative Photoresist [J]. Imaging Science and Photochemistry, 2008, 26(2): 116-124.

PHOTOOXIDATIVE DEGRADATION OF PP-SBS BLEND

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments