ICCAS OpenIR
Synthesis and characterization of elastomeric polyurethane/clay nanocomposites
Ma, JS; Zhang, SF; Qi, ZN
2001-11-07
Source PublicationJOURNAL OF APPLIED POLYMER SCIENCE
ISSN0021-8995
Volume82Issue:6Pages:1444-1448
AbstractAn elastomeric polyurethane/clay (PU/clay) nanocomposite based on poly(propylene glycol) (PPG), glycerol propoxylate, and toluene-diisocyanate (TDI) was synthesized by intercalative polymerization technology. The results of wide angle X-ray diffraction (WAXD) studies showed that the gallery distance of the clay in the hybrid was enlarged from 1.9 to 4.5nm or more. Introducing clay in the PU matrix resulted in an increase in both the tensile strength and elongation at beak. When the clay content reached about 8%, the tensile strength and elongation at break were two times and five times respectively to that of the pure PU. In addition, the clay intercalative route to the nanocomposite synthesis also effected the thermal properties of the nanocomposites. (C) 2001 John Wiley & Sons, Inc.
KeywordNanocomposite Polyurethane Montmorillonite Intercalative Polymerization
Indexed BySCI
Language英语
WOS IDWOS:000170884100018
PublisherJOHN WILEY & SONS INC
Citation statistics
Cited Times:127[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/77024
Collection中国科学院化学研究所
Corresponding AuthorQi, ZN
AffiliationChinese Acad Sci, Inst Chem, Ctr Mol Sci, SKLEP, Beijing 100080, Peoples R China
Recommended Citation
GB/T 7714
Ma, JS,Zhang, SF,Qi, ZN. Synthesis and characterization of elastomeric polyurethane/clay nanocomposites[J]. JOURNAL OF APPLIED POLYMER SCIENCE,2001,82(6):1444-1448.
APA Ma, JS,Zhang, SF,&Qi, ZN.(2001).Synthesis and characterization of elastomeric polyurethane/clay nanocomposites.JOURNAL OF APPLIED POLYMER SCIENCE,82(6),1444-1448.
MLA Ma, JS,et al."Synthesis and characterization of elastomeric polyurethane/clay nanocomposites".JOURNAL OF APPLIED POLYMER SCIENCE 82.6(2001):1444-1448.
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