ICCAS OpenIR
Synthesis and Properties of a Series of Mesogen-Jacketed Liquid Crystalline Polymers with Polysiloxane Backbones
Zhang, Lanying; Chen, Si; Zhao, Han; Shen, Zhihao; Chen, Xiaofang; Fan, Xinghe; Zhou, Qifeng
2010-07-27
Source PublicationMACROMOLECULES
ISSN0024-9297
Volume43Issue:14Pages:6024-6032
AbstractA series of mesogen-jacketed liquid crystalline polymers (MJLCPs) with polysiloxane backbones have been synthesized by hydrosilylation of polymethylhydrosiloxane with styrenic derivatives Their properties were studied in detail by a combination of (1)H NMR. Fourier transform inhaled spectroscopy, differential scanning calorimetry, polarized light microscopy, wide-angle X-ray diffraction, scanning electron microscopy, and contact angle measurements Wide-angle X-ray diffraction results indicated that these MJLCPs based on highly flexible polysiloxane main chain could also self-assemble into supramolecular columnar nematic or smectic liquid crystalline phases compared with structurally similar MJLCPs having a polyethylene backbone, but their liquid crystalline ranges were narrowed significantly. Low contact-angle values of the MJLCPs could be attributed to the fact that the polysiloxane backbones were embedded in mesogenic side chains, which also confirmed the mesogen-jacketed model for MJLCPs
DOI10.1021/ma100847g
Indexed BySCI
Language英语
WOS IDWOS:000280053000018
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/70910
Collection中国科学院化学研究所
Corresponding AuthorShen, Zhihao
AffiliationPeking Univ, Beijing Natl Lab Mol Sci, Key Lab Polymer Chem & Phys, Minist Educ,Coll Chem & Mol Engn, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Lanying,Chen, Si,Zhao, Han,et al. Synthesis and Properties of a Series of Mesogen-Jacketed Liquid Crystalline Polymers with Polysiloxane Backbones[J]. MACROMOLECULES,2010,43(14):6024-6032.
APA Zhang, Lanying.,Chen, Si.,Zhao, Han.,Shen, Zhihao.,Chen, Xiaofang.,...&Zhou, Qifeng.(2010).Synthesis and Properties of a Series of Mesogen-Jacketed Liquid Crystalline Polymers with Polysiloxane Backbones.MACROMOLECULES,43(14),6024-6032.
MLA Zhang, Lanying,et al."Synthesis and Properties of a Series of Mesogen-Jacketed Liquid Crystalline Polymers with Polysiloxane Backbones".MACROMOLECULES 43.14(2010):6024-6032.
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