ICCAS OpenIR
In-Situ Synthesis of Poly(Ethylene Terephthalate)/Clay Nanocomposites Using TiO2/SiO2 Sol-Intercalated Montmorillonite as Polycondensation Catalyst
Yin, Ming1,2; Li, Chuncheng1; Guan, Guohu1; Yuan, Xuepei1,2; Zhang, Dong1; Xiao, Yaonan1
2009-08-01
Source PublicationPOLYMER ENGINEERING AND SCIENCE
ISSN0032-3888
Volume49Issue:8Pages:1562-1572
AbstractA novel organic montmorillonite, which could act as both polycondensation catalyst of poly(ethylene terephthalate) (PET) and filler of PET/clay nanocomposites, was prepared. Original montmorillonite was first treated with different amounts of poly(vinylpyrrolidone) (PVP), and then intercalated by TiO2/SiO2 Sol to gain polycondensation catalytic activity. The acquired clay possessed excellent thermal stability and would not degrade during the polycondensation step. PET/clay nanocomposites were prepared via in-situ polymerization using the organo-clay as polycondensation catalysts. The morphologies of the nanocomposites were characterized by X-ray diffraction and transmission electron microscope. The results indicated that the amount of PVP and TiO2/SiO2 Sol strongly affected the dispersion state of the clay, and finally, partially exfoliated PET/clay nanocomposites were obtained. The nanocomposites had better properties than pure PET due to the incorporation of the delaminated clay layers. POLYM. ENG. SCI., 49:1562-1572, 2009. (C) 2009 Society of Plastics Engineers
DOI10.1002/pen.21388
Indexed BySCI
Language英语
WOS IDWOS:000268533400011
PublisherWILEY-BLACKWELL
Citation statistics
Cited Times:19[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/66400
Collection中国科学院化学研究所
Corresponding AuthorLi, Chuncheng
Affiliation1.Chinese Acad Sci, Inst Chem, CAS Key Lab Engn Plast, Joint Lab Polymer Sci & Mat,Ctr Mol Sci, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Yin, Ming,Li, Chuncheng,Guan, Guohu,et al. In-Situ Synthesis of Poly(Ethylene Terephthalate)/Clay Nanocomposites Using TiO2/SiO2 Sol-Intercalated Montmorillonite as Polycondensation Catalyst[J]. POLYMER ENGINEERING AND SCIENCE,2009,49(8):1562-1572.
APA Yin, Ming,Li, Chuncheng,Guan, Guohu,Yuan, Xuepei,Zhang, Dong,&Xiao, Yaonan.(2009).In-Situ Synthesis of Poly(Ethylene Terephthalate)/Clay Nanocomposites Using TiO2/SiO2 Sol-Intercalated Montmorillonite as Polycondensation Catalyst.POLYMER ENGINEERING AND SCIENCE,49(8),1562-1572.
MLA Yin, Ming,et al."In-Situ Synthesis of Poly(Ethylene Terephthalate)/Clay Nanocomposites Using TiO2/SiO2 Sol-Intercalated Montmorillonite as Polycondensation Catalyst".POLYMER ENGINEERING AND SCIENCE 49.8(2009):1562-1572.
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