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| Thesis Name： |
Morphology and thermal properties of liquid crystalline p-PAEB and its homopolymer |
| Usage： |
Chemistry |
| Keyword： |
Unsaturated Liquid crystalline monomer; polymerization; Morphology; Thermal properties |
| Remarks： |
Abstract
The unsaturated liquid crystalline (LC) compound of p-phenylene di {4- [2- (allyloxy) ethoxy] benzoate} (p-PAEB) and homopolymer poly(p-PAEB) were synthesized. The liquid crystalline behavior and thermal properties of p-PAEB and poly (p-PAEB) have been studied by polarizing optical microscopic (POM), differential scanning calorimetry (DSC), X-ray diffractometer (XRD), torsional braid analysis (TBA). The results of XRD and POM showed that p-PAEB is smectic texture and the poly(p-PAEB) are nematic texture. The dynamic mechanical properties and glass transition temperature Tg of liquid crystalline polymers network (LCP) were investigated with TBA. |
| Original file： |
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Promulgator Detail |
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administrator |
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| City: |
Dalian |
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teloon Soft Strategy Co.,LTD |
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