ICCAS OpenIR
Influence of shear on crystallization behavior of the beta phase in isotactic polypropylene with beta-nucleating agent
Huo, H; Jiang, SC; An, LJ; Feng, JC
2004-04-06
Source PublicationMACROMOLECULES
ISSN0024-9297
Volume37Issue:7Pages:2478-2483
AbstractWide-angle X-ray diffraction (WAXD) was used to investigate the effects of shear on the crystallization behavior of polypropylene (PP) with beta-nucleating agent. The melt was subjected to shear at the shear rate from 0.5 to 60 s(-1) for 5 s with a CSS450 shear stage. For the PP with low content of the additive, the formation mechanism of the beta crystals is almost the same as that of pure isotactic polypropylene (iPP), viz., shear induces. Otherwise, for the samples with high content of the additive, the formation mechanism of the beta form are nucleating agent induces. The results clearly show that shear restrains the formation of high beta phase for the melt with additive.
DOI10.1021/ma0358531
Indexed BySCI
Language英语
WOS IDWOS:000220581700022
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:242[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/82408
Collection中国科学院化学研究所
Corresponding AuthorJiang, SC
Affiliation1.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
2.Fudan Univ, Inst Adv Mat, Shanghai 200433, Peoples R China
Recommended Citation
GB/T 7714
Huo, H,Jiang, SC,An, LJ,et al. Influence of shear on crystallization behavior of the beta phase in isotactic polypropylene with beta-nucleating agent[J]. MACROMOLECULES,2004,37(7):2478-2483.
APA Huo, H,Jiang, SC,An, LJ,&Feng, JC.(2004).Influence of shear on crystallization behavior of the beta phase in isotactic polypropylene with beta-nucleating agent.MACROMOLECULES,37(7),2478-2483.
MLA Huo, H,et al."Influence of shear on crystallization behavior of the beta phase in isotactic polypropylene with beta-nucleating agent".MACROMOLECULES 37.7(2004):2478-2483.
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