| STUDY ON STYRENE-BUTADIENE BLOCK COPOLYMER FOR THE MODIFICATI0N OF TIRE TREAD |
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| 引用本文： | 王岩,陈伟洁,穆瑞凤,王用威,余丰年,刘青. STUDY ON STYRENE-BUTADIENE BLOCK COPOLYMER FOR THE MODIFICATI0N OF TIRE TREAD[J]. 高分子科学, 1996, 0(1): 34-40 |
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| 作者姓名： | 王岩 陈伟洁 穆瑞凤 王用威 余丰年 刘青 |
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| 作者单位： | Department of Polymer Science，College of Chemical Engineering，Dalian University of Technology，Dalian 116012，Department of Polymer Science，College of Chemical Engineering，Dalian University of Technology，Dalian 116012，Department of Polymer Science，College of Chemical Engineering，Dalian University of Technology，Dalian 116012，Department of Polymer Science，College of Chemical Engineering，Dalian University of Technology，Dalian 116012，Department of Polymer Science，College of Chemical Engineering，Dalian University of Technology，Dalian 116012，Chemical Engineering Research Institute of Yanshan Chemical Industry Corporation，Beijing 102400 |
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| 摘 要： | This paper mainly deals with the design and synthesis of a novel styrene-butadieneblock copolymer. When this copolymer is used in the tread portion of tyres, it can improvewet skid resistance and reduce rolling resistance without sacrificing its general physical-mechanical properties. The visco-elastic curve of tire tread using the novel copolymer asits rubber portion was showed. Reactivity ratios for two monomers in the polymerizingsystem were calculated. The diagrams of differelitial, integral and finite difference calculithroughout the whole molecular chain were presented. The influence of the micro- andmacro-structure of the copolymer chain on wet skid resistance and rolling resistance wasdiscussed
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| 收稿时间： | 1994-09-05 |
STUDY ON STYRENE-BUTADIENE BLOCK COPOLYMER FOR THE MODIFICATI0N OF TIRE TREAD |
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| WANG Yan,CHEN Weijie,MU Ruifeng,WANG Yongwei,YU Fengnian,LIU Qing. STUDY ON STYRENE-BUTADIENE BLOCK COPOLYMER FOR THE MODIFICATI0N OF TIRE TREAD[J]. Chinese Journal of Polymer Science, 1996, 0(1): 34-40 |
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| Authors: | WANG Yan CHEN Weijie MU Ruifeng WANG Yongwei YU Fengnian LIU Qing |
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| Affiliation: | Department of Polymer Science; College of Chemical Engineering; Dalian University of Technology; Dalian 116012 Chemical Engineering Researeh Institute of Yanshan Chemical Industry Corporation; Beijing 102400 |
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| Abstract: | This paper mainly deals with the design and synthesis of a novel styrene-butadieneblock copolymer. When this copolymer is used in the tread portion of tyres, it can improvewet skid resistance and reduce rolling resistance without sacrificing its general physical-mechanical properties. The visco-elastic curve of tire tread using the novel copolymer asits rubber portion was showed. Reactivity ratios for two monomers in the polymerizingsystem were calculated. The diagrams of differelitial, integral and finite difference calculithroughout the whole molecular chain were presented. The influence of the micro- andmacro-structure of the copolymer chain on wet skid resistance and rolling resistance wasdiscussed |
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| Keywords: | Anionic solution polymerization Diblock copolymer of styrene and butadiene Rolling resistance Wet skid resistance Visco-elastic property |
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