中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A new grafting monomer for synthesizing long chain branched polypropylene through melt radical reaction

文献类型:期刊论文

作者Zhang, Zhenjiang1,3; Wan, Dong1,2; Xing, Haiping1,2; Zhang, Zhijie1,2; Tan, Haiying1,2; Wang, Lu1,2; Zheng, Jun1,2; An, Yanjie1,2; Tang, Tao1
刊名POLYMER
出版日期2012-01-05
卷号53期号:1页码:121-129
关键词Long Chain Branch Melt Grafting Polypropylene
ISSN号0032-3861
DOI10.1016/j.polymer.2011.11.033
英文摘要A grafting monomer (p-(3-butenyl)styrene, BS)) containing two carbon carbon double-bonds with different reactivity was used in melt radical reaction to prepare long chain branched polypropylene (LCB-PP). High-temperature size-exclusion (HT-SEC) coupled with triple detectors, rheometer and NMR were used to characterize the microstructure of the resultant LCB-PP. BS showed double functions in mediating radical reaction, i.e. stabilizing macroradicals and promoting branching reaction. Compared to styrene and divinylbenzene, using BS as a grafting monomer led to the formation of more uniformly distributed LCB structure on the PP backbone. Thus the resultant sample showed strain hardening in extensional flow and had high melt strength. (C) 2011 Elsevier Ltd. All rights reserved.
语种英语
WOS记录号WOS:000300073600013
出版者ELSEVIER SCI LTD
源URL[http://ir.iccas.ac.cn/handle/121111/48517]  
专题中国科学院化学研究所
通讯作者Tang, Tao
作者单位1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
3.Liming Res Inst Chem Ind, Luoyang 471000, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Zhenjiang,Wan, Dong,Xing, Haiping,et al. A new grafting monomer for synthesizing long chain branched polypropylene through melt radical reaction[J]. POLYMER,2012,53(1):121-129.
APA Zhang, Zhenjiang.,Wan, Dong.,Xing, Haiping.,Zhang, Zhijie.,Tan, Haiying.,...&Tang, Tao.(2012).A new grafting monomer for synthesizing long chain branched polypropylene through melt radical reaction.POLYMER,53(1),121-129.
MLA Zhang, Zhenjiang,et al."A new grafting monomer for synthesizing long chain branched polypropylene through melt radical reaction".POLYMER 53.1(2012):121-129.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。