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author:

张星 (张星.) [1] (Scholars:张星) | 郑玉婴 (郑玉婴.) [2] (Scholars:郑玉婴) | 陈德贤 (陈德贤.) [3]

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CQVIP PKU CSCD

Abstract:

在硬脂酸改性纳米CaCO3存在下进行了苯乙烯(St)和丙烯酸正丁酯(nBA)的分散共聚合,制备了平均粒径为1.76 μm、单分散性较好的CaCO3/P(St-co-nBA)核壳复合粒子.包覆层聚合物P(St-co-nBA)与CaCO3粒子之间存在物理吸附和化学键合作用,使其热分解温度比共聚物P(St-co-nBA)高.经热二甲苯抽提后复合物中仍有共聚物存在,这部分共聚物与CaCO3通过化学键牢固的结合.热失重结果表明,CaCO3的稳定包覆率为6.6%.

Keyword:

分散聚合 包覆 复合物 纳米碳酸钙

Community:

  • [ 1 ] [张星]福州大学
  • [ 2 ] [郑玉婴]福州大学
  • [ 3 ] [陈德贤]福州大学

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Source :

应用化学

ISSN: 1000-0518

CN: 22-1128/O6

Year: 2012

Issue: 1

Volume: 29

Page: 37-40

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 1

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