| 汽车底盘涂料用核壳结构聚丙烯酸酯乳液的制备与性能研究 |
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| 引用本文： | 王国军,王晶. 汽车底盘涂料用核壳结构聚丙烯酸酯乳液的制备与性能研究[J]. 上海涂料, 2011, 49(8): 1-5 |
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| 作者姓名： | 王国军 王晶 |
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| 作者单位： | 1. 北京东方亚科力化工科技有限公司研究中心,101149
2. 中国石化石油勘探开发研究院,北京,100083 |
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| 摘 要： | 采用乳液聚合制备了一系列核壳结构丙烯酸类聚合物，通过分子结构设计，改变核层与壳层的单体组成，考察其对聚合物综合性能的影响，以及非极性增塑剂DOP和极性增塑剂TCP对其溶胶和凝胶性能的影响。研究结果表明：选用玻璃化温度较高的Pi—BMA作为聚合物的核层，MMA／MAA共聚物作为壳层，其溶胶和凝胶性能明显优于其它核壳聚合物，该核壳聚合物在汽车工业中具有广阔的应用前景。
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| 关 键 词： | 汽车底盘涂料 核壳结构乳液 溶胶 凝胶 |
Study on the Preparation and Properties of Core-Shell Acrylate Emulsion for the Automobile Chassis Coatings |
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| WANG Guo-junWANG Jing. Study on the Preparation and Properties of Core-Shell Acrylate Emulsion for the Automobile Chassis Coatings[J]. Shanghai Coatings, 2011, 49(8): 1-5 |
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| Authors: | WANG Guo-junWANG Jing |
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| Affiliation: | WANG Guo-jun(Beijing Eastern Acrylic Chemical Technology Co.,Ltd.,101149,China)WANG Jing(SINOPEC Exploration & Production Research Institute,Beijing,100083,China) |
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| Abstract: | A series of core-shell acrylic polymers were synthesized by emulsion polymerization.The effect of core and shell's monomer composition,plasticizers(DOP and TCP)on the sol and gel's properties were studied.The results showed that the core-shell polymer of Pi-BMA with higher Tg as the core layer and MMA/MAA copolymer as the shell layer is better than other kinds of core-shell polymer on the storage stability of sol and the mechanical property of gel.It has broad application prospects in the automobile industr... |
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| Keywords: | automobile chassis coatings core-shell emulsion sol gel |
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