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 ZJ ; Wan D ; Xing HP ; Zhang ZJ ; Tan HY ; Wang L ; Zheng J ; An YJ ; Tang T |
| 刊名 | polymer
 |
| 出版日期 | 2012 |
| 卷号 | 53期号:1页码:121-129 |
| 关键词 | MOLECULAR-STRUCTURE RHEOLOGICAL PROPERTIES ISOTACTIC POLYPROPYLENE METALLOCENE CATALYST CROSS-LINKING POLYETHYLENE POLYMERS BEHAVIOR POLYOLEFINS IRRADIATION |
| ISSN号 | 0032-3861 |
| 通讯作者 | tang t |
| 中文摘要 | 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. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000300073600013 |
| 公开日期 | 2013-06-09 |
| 源URL | [http://ir.ciac.jl.cn/handle/322003/48404]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zhang ZJ,Wan D,Xing HP,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 ZJ.,Wan D.,Xing HP.,Zhang ZJ.,Tan HY.,...&Tang T.(2012).A new grafting monomer for synthesizing long chain branched polypropylene through melt radical reaction.polymer,53(1),121-129. |
| MLA | Zhang ZJ,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：长春应用化学研究所
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