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《Polymer Materials Science & Engineering》 2007-01
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The UV Ageing Resistance and Crystallization of PP/Nano-TiO_2 or Nano-ZnO Composites

XU Bin,ZHONG Ming-qiang,SUN Li,XIANG Sai-fei,XU Li-xin(College of Chemical Engineering and Materials,Zhejiang University of Technology,Hangzhou 310014,China)  
By using of the melt-extrusion processing,DSC,FT-IR,DMA analysis and maleic anhydride grafted-polypropylene(PP-g-MAH) as the compatibilizer and dispersion agents,the UV ageing-resistance and crystallization of PP/nano-TiO_2 or nano-ZnO composite has been studied systematically.Furthermore,it is found that the nano-TiO_2 and nano-ZnO can promote crystallization of polypropylene in the composites,the β-form of crystal has disappeared with increasing of nano-TiO_2 and nano-ZnO.With the UV ageing time going,PP crystal melting peak-height in DSC is decreased,the increasing amounts of peak area is decreased,width and temperature point of the peak is almost unchanged.PP' UV ageing degradation speed is decreased,the modulus is increasing with addition of nano-TiO_2 and nano-ZnO,and damping factor(tanδ) is decreased with addition of PP-g-MAH.All the results provide us the theoretical and experimental basis of developing new nano-inorganic UV ageing-resistance agents for polymer materials.
【Fund】: 浙江省重大科技攻关项目(011101619);; 浙江省高校中青年学科带头人基金资助
【CateGory Index】: TB383.1
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Chinese Journal Full-text Database 2 Hits
1 Zhao Guiliang~1 Shi Qinzhi~2 Shi Jiangong~(1,3) Liu Zhijian~2 Yang Wantai~3 (1.Beijing Yanshan Branch Company of SINOPEC Catalyst Company,Beijing 102400,China;2.SINOPEC Catalyst Company,Beijing 100011,China;3.College of Materials Science & Engineering,Beijing University of Chemical Technology,Beijing 100029,China);Advances in research and development of complex nucleating agent for PP[J];China Synthetic Resin and Plastics;2008-02
2 CHEN Hui-min CHEN De-liang ZHANG Rui (School of Materials Science and Engineering,Zhengzhou University,Zhengzhou 450001,China);Recent Development of Polypropylene Composites Modified with Micro-/Nano-Sized Inorganic Particles[J];China Plastics;2008-10
Chinese Journal Full-text Database 10 Hits
1 WANG Quan-hua,FU Zhong-yu,ZHU Jin-tang(1.Department of Materials Engineering,Beijing Institute of Clothing Technology,Beijing 100029,China;2.Beijing Key Laboratory of Clothing Materials R&D and Assessment,Beijing 100029,China);Effect of Ultraviolet on the Structure and Tensile Strength of Polypropylene Fibers[J];;2006-01
2 REN Jie LIU Yan (State Key Laboratory of Concrete Materials Research ,Tongji University ,Shanghai 200092) TANG Xiaozhen (Department of Polymer Science and Engineering,Shanghai Jiaotong University ,Shanghai 200240);Research and Application of Polymeric Organic-inorganic Nanocomposites[J];Materials Review;2003-02
3 OU Baoli~ 1, 2 , LI Duxin~2(1 College of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201; 2 State Key Laboratory of Powder Metallurgy, Central South University, Changsha 410083);Preparation of Polypropylene/Silica Nanocomposites by Melt- blending of Surface-modified Silica and Polypropylene[J];Materials Review;2006-S2
4 ZHANG Cheng-bo,LI Qing-shan,WANG Jian-wei (State Key Laboratory of Metastable Materials Science and Technology,Yanshan University,Qinhuangdao 066004,Hebei,China);Preparation and Performance Study of PP/Nano-SiO_2 Composites[J];Journal of Materials Engineering;2007-S1
5 FAN Shimin~1,YANG Yufen~(1, 2),GAI Guosheng~(1,*),FU Shaoyun~3,ZHANG Yihe~3,MIAO Hezhuo~1 (1. Powder Technology R & D Group, Department of Material Science and Engineering, Tsinghua University, Beijing 100084, China ; 2. School of Chemistry and Environmental Engineering, China University of Mining and Technology (Beijing), Beijing 100083, China; 3. Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing 100080, China);PREPARATION OF INDUSTRIAL MINERAL COMPOSITE POWDERS AND THE APPLICATION IN PP COMPOSITES[J];Acta Materiae Compositae Sinica;2005-01
6 JI Guangming,TAO Jie~*,WANG Tao,YANG Bingpeng(College of Materials Science and Technology,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China);INVESTIGATION ON THE MECHANICAL PROPERTIES OF NANO-TiO_2/PP COMPOSITES[J];Acta Materiae Compositae Sinica;2005-05
7 WANG Yuhai,SHEN Hao,MAI Kancheng~*(Key Laboratory for Polymeric Composites and Functional Materials of Ministry of Education,Materials Science Institute, College of Chemistry and Chemical Engineering,Zhongshan(SUN Yat-sen) University,Guangzhou510275,China);Non-isothermal crystallization behavior of nano-CaCO_(3)/PP composites modified by macromolecular compatibilizers[J];Acta Materiae Compositae Sinica;2006-06
9 Zhang Zhi-hong Research and Development Center of Guangzhou Honda Automobile Limited Company, Guangzhou 510700;Study on the Mechanical Properties of PP/CaCO_3 Composite[J];Plastics Manufacture;2007-Z1
10 FENG Jia-Chun~1,2, CHEN Ming-Cai~2, HUANG Zhi-Tang~1 (1. Institute of Chemistry, Academia Sinica, Beijing 100080, China; 2. Guangzhou Institute of Chemistry, Academia Sinica, Guangzhou 510650, China);Lanthanum Stearate Composite Act as β-Modification Nucleating Agent of Isotatic Polypropylene[J];Chemical Research In Chinese Universities;2001-01
【Secondary References】
Chinese Journal Full-text Database 4 Hits
1 Zhang Yi~1 Shi Jiangong~(1,2) Shi Qinzhi~3 Zhao Guiliang~1 Liu Zhijian~3 Zhao Limei~4 Yang Wantai~2(1. Post-Doctoral Research Station of Sinopec Catalyst Company, Beijing 102400, China;2. College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China;3. Sinopec Catalyst Company, Beijing 100011, China);Research advances of dehydroabietate-based nucleators for thermoplastic resins[J];China Synthetic Resin and Plastics;2008-06
2 SHI Jiangong1,2, LIU Zhijian3, ZHANG Minhong4, ZHAO Guiliang4, SHI Qinzhi3, YANG Wantai2, ZHAO Limei5 1.Post-doctoral Research Station of Sinopec Catalyst Company, Beijing 102400, China 2.College of Materials Science and Engineering, Beijing University of Chemical Technology, Beijing 100029, China 3.Sinopec Catalyst Company, Beijing 100011, China 4.Beijing Yanshan Catalyst Company, Sinopec Catalyst Company, Beijing 102400, China 5.Resin Application Research Institute, Sinopec Beijing Yanshan Petrochemical Co., Ltd., Beijing 102500, China;Research and Application of Sodium Benzoate as Nucleating Agent of Thermoplastic Materials[J];Science & Technology Review;2009-16
3 WANG Wei-qi(Shanghai Tianyuan Group Shengde Plastics Co.,LTD.,Shanghai 200241,China);Researches in new automobile wheel house and its technologies[J];Journal of Changchun University of Technology(Natural Science Edition);2009-04
4 Zhang Yi1,2,Shi Jiangong1,2,Zhang Minhong2,Zhang Xinjun2,Zhao Guiliang2 (1.Post-doctoral Research Station of SINOPEC Catalyst Beijing Yanshan Company ,Beijing 102400; 2.SINOPEC Catalyst Beijing Yanshan Company ,Beijing 102400);Technology for Recycling Wastewater from Production of Sorbitol-acetal-type Nucleating Agents[J];Sino-Global Energy;2009-06
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