| CPE系列聚合物改性路用沥青 |
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| 引用本文： | 张凯琳,张学健,赵季若,秦齐富,冯莺. CPE系列聚合物改性路用沥青[J]. 弹性体, 2005, 15(3): 8-11 |
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| 作者姓名： | 张凯琳 张学健 赵季若 秦齐富 冯莺 |
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| 作者单位： | 1. 青岛科技大学,高分子科学与工程学院橡塑材料与工程教育部重点实验室,山东,青岛,266042
2. 青岛科技大学,高分子科学与工程学院橡塑材料与工程教育部重点实验室,山东,青岛,266042;中国科学院,长春应用化学研究所高分子物理与化学国家重点实验室,吉林,长春,130022 |
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| 基金项目： | 国家自然科学基金资助项目(批准号:50373042) |
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| 摘 要： | 研究了氯化聚乙烯(CPE)系列聚合物体系对改性沥青性能的影响．以及CPE含量、母料比例等对改性沥青的影响。实验结果表明．母炼胶法制备的改性沥青能够取得较好的效果。通过对CPE体系和CPE—g—MAH体系的比较．能直观的看到界面相容性对改性沥青起着至关重要的作用，使改性沥青呈现较好的延度、针入度和软化点。同时。对改性沥青的工艺进行了探索。
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| 关 键 词： | CPE 改性沥青 针入度 软化点 延度 |
| 文章编号： | 1005-3174(2005)03-0008-04 |
Properties of chlorinated polyethylene modified asphalt |
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| ZHANG Kai-lin,ZHANG Xue-jian,ZHAO Ji-ruo,QIN Qi-fu,FENG Ying. Properties of chlorinated polyethylene modified asphalt[J]. China Elastomerics, 2005, 15(3): 8-11 |
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| Authors: | ZHANG Kai-lin ZHANG Xue-jian ZHAO Ji-ruo QIN Qi-fu FENG Ying |
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| Affiliation: | ZHANG Kai-lin~1,ZHANG Xue-jian~1,ZHAO Ji-ruo~ |
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| Abstract: | ? The properties of the series chlorinated polyethylene(CPE) modified asphalt were studied in this paper,and the effects of the different series of CPE,the content of CPE,the master batch ratio of CPE asphalt on the blends properties were also researched.The results showed the master batch-using masticator could get the best requirement effects.And the low-temperature property of asphalt was decided by the compatibility of surface.Compared CPE with CPE-g-MAH(maleic anhydride),the compatibility of surface had an important effect on modified asphalt,which made modified asphalt having good ductility,penetration and softening point.The research on the method of modifying asphalt was also made. |
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| Keywords: | CPE modified asphalt penetration softening point ductility |
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