Monosaccharide-functionalized poly(phenylacetylenes): in situ polymerization, hybridization with MWCNTs, and application in the reinforcement of chitosan rods
Literature Information
Publication Date
2014-07-04
DOI
10.1039/C4PY00809J
Impact Factor
5.582
Authors
Xiao Wang, Yuan Gao, Hui Zhao, Xiao-Qing Liu, Zhengke Wang, Qiaoling Hu, Jing Zhi Sun
View Original
Abstract
Monosaccharide-functionalized poly(phenylacetylenes) (PPAs) are synthesized with high yield and molecular weight, but it shows no solvating power to multiwalled carbon nanotubes (MWCNTs) by simply blending them together. Polymerization of monosaccharide-functionalized monomers in the presence of MWCNTs (in situ polymerization) leads to the hybrids of monosaccharide-functionalized PPAs/MWCNTs, and the content of MWCNTs is over 2% by weight. The characterization data indicates that the π–π interaction between the styrene-like moieties in the polymer backbone and the MWCNTs plays crucial role in the dispersing capacity. Based on the in situ precipitation method, CS rods containing monosaccharide-functionalized PPAs/MWCNTs hybrids were fabricated. The bending strength and modulus of the hybrid-reinforced CS rods showed substantial improvement in comparison with the CS rods made from pristine and hydroxyapatite-reinforced CS.
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Source Journal
Polymer Chemistry
CiteScore:
8.6
Self-citation Rate:
7.3%
Articles per Year:
457
Polymer Chemistry welcomes submissions in all areas of polymer science that have a strong focus on macromolecular chemistry. Manuscripts may cover a broad range of fields, yet no direct application focus is required.
Recommended Compounds
trans-2-(2-Methoxyphenyl)-5-oxotetrahydrofuran-3-carboxylic acid
CAS Number:
99226-02-5
Molecular Formula:
C12H12O5
2-Methyl-2-propanyl (2R)-2-formyl-1-piperidinecarboxylate
CAS Number:
134526-69-5
Molecular Formula:
C11H19NO3
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