Preparation of macroporous functionalized polymer beads by a multistep polymerization and their application in zirconocene catalysts for ethylene polymerization
文献类型：期刊论文
| 作者 | Liu, CB; Tang, T; Huang, BT |
| 刊名 | JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY
 |
| 出版日期 | 2003-04-01 |
| 卷号 | 41期号:7页码:873-880 |
| 关键词 | Multistep Polymerization Macroporous Polymers Zirconocene Exfoliated Polyethylene (Pe) Morphology |
| ISSN号 | 0887-624X |
| 英文摘要 | Macroporous functionalized. polymer beads of poly(4-vinylpyridine-co-1,4-divinylbenzene) [P(VPy-co-DVB)] were prepared by a multistep polymerization, including a polystyrene (PS) shape template by emulsifier-free emulsion polymerization, linear PS seeds by staged template suspension polymerization, and macroporous functionalized polymer beads of P(VPy-co-DVB) by multistep seeded polymerization. The polymer beads, having a cellular texture, were made of many small, spherical particles. The bead size was 10-50 mum, and the pore size was 0.1-1.5 mum. The polymer beads were used as supports for zirconocene catalysts in ethylene polymerization. They were very different from traditional polymer supports. The polymer beads could be exfoliated to yield many spherical particles dispersed in the resulting polyethylene particles during ethylene polymerization. The influence of the polymer beads on the catalytic behavior of the supported catalyst and morphology of the resulting polyethylene was investigated. (C) 2003 Wiley Periodicals, Inc. J Polym Sci Part A: Polym Chem 41: 873-880, 2003. |
| 语种 | 英语 |
| WOS记录号 | WOS:000181413300001 |
| 出版者 | JOHN WILEY & SONS INC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/80287]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Tang, T |
| 作者单位 | Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, CB,Tang, T,Huang, BT. Preparation of macroporous functionalized polymer beads by a multistep polymerization and their application in zirconocene catalysts for ethylene polymerization[J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,2003,41(7):873-880. |
| APA | Liu, CB,Tang, T,&Huang, BT.(2003).Preparation of macroporous functionalized polymer beads by a multistep polymerization and their application in zirconocene catalysts for ethylene polymerization.JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY,41(7),873-880. |
| MLA | Liu, CB,et al."Preparation of macroporous functionalized polymer beads by a multistep polymerization and their application in zirconocene catalysts for ethylene polymerization".JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY 41.7(2003):873-880. |
入库方式： OAI收割
来源：化学研究所
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