ICCAS OpenIR
Rheology and morphology of reactively compatibilized PP/PA6 blends
Shi, D; Ke, Z; Yang, JH; Gao, Y; Wu, J; Yin, JH
2002-10-08
Source PublicationMACROMOLECULES
ISSN0024-9297
Volume35Issue:21Pages:8005-8012
AbstractThis work aims to use the Palierne emulsion type model to describe the relationship between the rheological response to small amplitude oscillatory deformation and morphology of polypropylene/polyamide 6 (PP/PA6) blends compatibilized with maleic anhydride grafted polypropylene (PP-g-MAH). It was found that the Palierne emulsion type model could describe very well the linear viscoelastic responses of binary uncompatibilized PP/PA6 blends and failed to describe the ternary compatibilized PP/PP-g-MAH/PA6 blends. These features could be attributed to the fact that the morphology of the ternary blends was not of the emulsion type with the PA6 particles dispersed in the PP matrix but of an emulsion-in-emulsion type, i.e., PA6 particles dispersed in the PP matrix themselves contained PP or PP-g-MAH inclusions. By consideration of PP-in-PA6 particles as pure PA6 particles, where the volume fraction of the PA6 phase was increased accordingly, the Palierne emulsion type model could work very well for a ternary blending system. Preshear at low frequencies modified the morphology of both binary and ternary blends. The particles of the dispersed phase (PA6) became more uniform. These results suggested that the Palierne emulsion type model could be used to extract information on rheological properties and interfacial tension of polymer blends from known morphology and vice versa.
DOI10.1021/ma020595d
Indexed BySCI
Language英语
WOS IDWOS:000178444400022
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:82[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/78626
Collection中国科学院化学研究所
Corresponding AuthorYin, JH
AffiliationChinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China
Recommended Citation
GB/T 7714
Shi, D,Ke, Z,Yang, JH,et al. Rheology and morphology of reactively compatibilized PP/PA6 blends[J]. MACROMOLECULES,2002,35(21):8005-8012.
APA Shi, D,Ke, Z,Yang, JH,Gao, Y,Wu, J,&Yin, JH.(2002).Rheology and morphology of reactively compatibilized PP/PA6 blends.MACROMOLECULES,35(21),8005-8012.
MLA Shi, D,et al."Rheology and morphology of reactively compatibilized PP/PA6 blends".MACROMOLECULES 35.21(2002):8005-8012.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Shi, D]'s Articles
[Ke, Z]'s Articles
[Yang, JH]'s Articles
Baidu academic
Similar articles in Baidu academic
[Shi, D]'s Articles
[Ke, Z]'s Articles
[Yang, JH]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Shi, D]'s Articles
[Ke, Z]'s Articles
[Yang, JH]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.