Anionic non-equilibrium ring-opening polymerization of octamethylcyclotetrasiloxane (D-4) initiated by silazyl-lithiums
文献类型:期刊论文
作者 | Su, SX; Zhang, ZJ; Zheng, ZM; Xie, ZM |
刊名 | POLYMER INTERNATIONAL
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出版日期 | 2004-02-01 |
卷号 | 53期号:2页码:149-152 |
关键词 | Anionic Non-equilibrium Polymerization Polysiloxane Silazyl-lithium Molecular Weight Distribution |
ISSN号 | 0959-8103 |
DOI | 10.1002/pi.1041 |
英文摘要 | The initiation and propagation reactions in anionic non-equilibrium polymerization of octamethylcyclotetrasiloxane (D-4) initiated by silazyl-lithiums are investigated. It is found that: both the steric hindrance effect and the electronic effect of the substitutes on the Si atom Si influences the initiation activity of silazyl-lithiums; temperature effect on the propagation rate of D-4 increases strongly above 40degreesC; the molecular weight distribution of the prepared polysiloxanes widens with time. (C) 2003 Society of Chemical Industry. |
语种 | 英语 |
WOS记录号 | WOS:000188301700005 |
出版者 | WILEY-BLACKWELL |
源URL | [http://ir.iccas.ac.cn/handle/121111/82429] ![]() |
专题 | 中国科学院化学研究所 |
通讯作者 | Zhang, ZJ |
作者单位 | Chinese Acad Sci, Inst Chem, State Key Lab Engn Plast, Ctr Mol Sci,Grp 404, Beijing 100080, Peoples R China |
推荐引用方式 GB/T 7714 | Su, SX,Zhang, ZJ,Zheng, ZM,et al. Anionic non-equilibrium ring-opening polymerization of octamethylcyclotetrasiloxane (D-4) initiated by silazyl-lithiums[J]. POLYMER INTERNATIONAL,2004,53(2):149-152. |
APA | Su, SX,Zhang, ZJ,Zheng, ZM,&Xie, ZM.(2004).Anionic non-equilibrium ring-opening polymerization of octamethylcyclotetrasiloxane (D-4) initiated by silazyl-lithiums.POLYMER INTERNATIONAL,53(2),149-152. |
MLA | Su, SX,et al."Anionic non-equilibrium ring-opening polymerization of octamethylcyclotetrasiloxane (D-4) initiated by silazyl-lithiums".POLYMER INTERNATIONAL 53.2(2004):149-152. |
入库方式: OAI收割
来源:化学研究所
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