Semi-quantitative characterization of segment distribution in LLDPE based on thermal segregation
文献类型：期刊论文
| 作者 | Teng, HX; Shi, Y; Jin, XG; Cheng, SZD |
| 刊名 | CHINESE JOURNAL OF POLYMER SCIENCE
 |
| 出版日期 | 2002-07-01 |
| 卷号 | 20期号:4页码:347-352 |
| 关键词 | Characterization Segment Distribution Linear Low Density Polyethylene Thermal Segregation |
| ISSN号 | 0256-7679 |
| 英文摘要 | Based on successive multiple-step isothermal crystallization and self-nucleation annealing methods, a novel semi-quantitative method for the characterization of segment distribution in linear low density polyethylene (LLDPE) was established by treating the thermal analysis data using the Gibbs-Thomson equation. The method was used to describe the segment distribution of Ziegler-Natta catalyzed LLDPE (Z-N LLDPE), metallocene catalyzed LLDPE (m-LLDPE) and two commercial LLDPEs with wide molecular weight distribution. The differences of the results obtained from the two thermally treated samples were compared. The results of segment distribution of the polymers were discussed according to their microstructure data and were compared with their characteristics. It can be deduced from the results that this characterization method is effective to characterize the sequence structure of the branched ethylene copolymers. |
| 语种 | 英语 |
| WOS记录号 | WOS:000176782300008 |
| 出版者 | SPRINGER-VERLAG BERLIN |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/79533]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Jin, XG |
| 作者单位 | 1.Chinese Acad Sci, Inst Chem, Ctr Mol Sci, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China 2.Univ Akron, Maurice Morton Inst, Akron, OH 44325 USA 3.Univ Akron, Dept Polymer Sci, Akron, OH 44325 USA |
| 推荐引用方式 GB/T 7714 | Teng, HX,Shi, Y,Jin, XG,et al. Semi-quantitative characterization of segment distribution in LLDPE based on thermal segregation[J]. CHINESE JOURNAL OF POLYMER SCIENCE,2002,20(4):347-352. |
| APA | Teng, HX,Shi, Y,Jin, XG,&Cheng, SZD.(2002).Semi-quantitative characterization of segment distribution in LLDPE based on thermal segregation.CHINESE JOURNAL OF POLYMER SCIENCE,20(4),347-352. |
| MLA | Teng, HX,et al."Semi-quantitative characterization of segment distribution in LLDPE based on thermal segregation".CHINESE JOURNAL OF POLYMER SCIENCE 20.4(2002):347-352. |
入库方式： OAI收割
来源：化学研究所
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