Preparation of a novel flow improver and its viscosity-reducing effect on bitumen
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- 作者：Rui Li ; Chengchao Wang ; Pengzhi Wang ; Jianzhong Pei ; peijianzhong@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Flow improver ; Bitumen ; Octadecyl acrylate ; Styrene ; Maleic anhydride ; Viscosity
- 刊名：Fuel
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：181
- 期：Complete
- 页码：935-941
- 全文大小：740 K
文摘
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A novel flow improver materials were successfully prepared.
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The composition of the flow improver is the OASA copolymer.
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OASA modification mechanism was the polar moiety and long alkyl chain.
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The viscosity-reducing effect of OASA was proved.
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OASA has good thermal stability enough to capable for asphalt mixing and compaction.