ICCAS OpenIR
Suppressed Coalescence of Dispersed Viscous Poly(methyl methacrylate) Phase in Polystyrene Matrix by Glass Beads
Chen, Peng1,2; Chen, Jun1; He, Jiasong1
2009
Source PublicationJOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
ISSN0887-6266
Volume47Issue:1Pages:25-35
AbstractThe effect of glass beads (GB) on morphology of polystyrene (PS)/poly (methyl methacrylate) (PMMA) blends has been studied by scanning electron microscopy (SEM) at different shear rates and during quiescent annealing. For the viscosity ratio of PMMA to PS greater than unity, the dispersed viscous PMMA phase in the blend coalesced during the shear flow or quiescent annealing. However, the domain size of the PMMA phase decreased significantly under shear even though a small amount of GB was added. The PMMA domain size further decreased and the size distribution became narrower with increasing GB content. According to SEM images, the quiescent coalescence of the PMMA phase was effectively inhibited by adding large amounts of GB, and the breakup of PMMA domains in shear flow was greatly favored by the high local shear prevailed between GB. (C) 2008 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 47: 25-35, 2009
KeywordBlends Fillers Morphology Rheology
DOI10.1002/polb.21610
Indexed BySCI
Language英语
WOS IDWOS:000262094000003
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/67970
Collection中国科学院化学研究所
Corresponding AuthorHe, Jiasong
Affiliation1.Chinese Acad Sci, Inst Chem, Joint Lab Polymer Sci & Mat, Key Lab Engn Plast,BNLMS, Beijing 100080, Peoples R China
2.N Carolina State Univ, Coll Text, Dept Text Engn Chem & Sci, Raleigh, NC 27695 USA
Recommended Citation
GB/T 7714
Chen, Peng,Chen, Jun,He, Jiasong. Suppressed Coalescence of Dispersed Viscous Poly(methyl methacrylate) Phase in Polystyrene Matrix by Glass Beads[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2009,47(1):25-35.
APA Chen, Peng,Chen, Jun,&He, Jiasong.(2009).Suppressed Coalescence of Dispersed Viscous Poly(methyl methacrylate) Phase in Polystyrene Matrix by Glass Beads.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,47(1),25-35.
MLA Chen, Peng,et al."Suppressed Coalescence of Dispersed Viscous Poly(methyl methacrylate) Phase in Polystyrene Matrix by Glass Beads".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 47.1(2009):25-35.
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