中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
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

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。