| Preparation and properties of carboxylated styrene-butadiene rubber/cellulose nanocrystals composites. | |
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MedLine Citation:
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PMID: 23218267 Owner: NLM Status: In-Data-Review |
Abstract/OtherAbstract:
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A series of carboxylated styrene-butadiene rubber (XSBR)/cellulose nanocrystals (CNs) latex composites were successfully prepared. The vulcanization process, morphology, dynamic viscoelastic behavior, dynamic mechanical property, thermal and mechanical performance of the XSBR/CNs composites were investigated in detail. The results revealed that CNs were dispersed uniformly in the XSBR matrix and formed a strong filler-filler network. The dynamic mechanical analysis (DMA) showed that the glass transition temperature (T(g)) of XSBR matrix was shifted from 48.45 to 50.64°C with 3phr CNs, but decreased from 50.64 to 46.28°C when further increasing CNs content up to 15phr. The composites exhibited a significant enhancement in tensile strength (from 16.9 to 24.1MPa) and tear strength (from 43.5 to 65.2MPa) with loading CNs from 0 to 15phr. In addition, the thermo-gravimetric analysis (TGA) showed that the temperature at 5% weight loss of the XSBR/CNs composites decreased slightly with an increase of the CNs content. |
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Authors:
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Xiaodong Cao; Chuanhui Xu; Yuhong Liu; Yukun Chen |
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Publication Detail:
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Type: Journal Article Date: 2012-10-03 |
Journal Detail:
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Title: Carbohydrate polymers Volume: 92 ISSN: 1879-1344 ISO Abbreviation: Carbohydr Polym Publication Date: 2013 Jan |
Date Detail:
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Created Date: 2012-12-10 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 8307156 Medline TA: Carbohydr Polym Country: England |
Other Details:
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Languages: eng Pagination: 69-76 Citation Subset: IM |
Copyright Information:
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Crown Copyright © 2012. Published by Elsevier Ltd. All rights reserved. |
Affiliation:
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School of Materials Science and Engineering, South China University of Technology, Guangzhou 510640, China. |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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