Effect of Polycondensation Reaction Conditions on the Properties of Thermotropic Liquid Crystalline Copolyester
Yazarlar (4)
Meryem Yikici
Gazi Üniversitesi, Türkiye
Gazi Üniversitesi, Türkiye
Prof. Dr. Zekeriya YERLİKAYA Kastamonu Üniversitesi, Türkiye
Serpi˙L Aksoy
Gazi Üniversitesi, Türkiye
Gazi Üniversitesi, Türkiye
Doç. Dr. Haydar Altinok Kirikkale Üniversitesi, Türkiye
| Makale Türü | Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale) | ||
| Dergi Adı | Journal of Macromolecular Science Part A Pure and Applied Chemistry | ||
| Dergi ISSN | 1060-1325 Wos Dergi Scopus Dergi | ||
| Dergi Tarandığı Indeksler | SCI | ||
| Makale Dili | İngilizce | Basım Tarihi | 06-2008 |
| Kabul Tarihi | – | Yayınlanma Tarihi | 01-06-2008 |
| Cilt / Sayı / Sayfa | 45 / 8 / 620–627 | DOI | 10.1080/10601320802168744 |
| Makale Linki | http://www.tandfonline.com/doi/abs/10.1080/10601320802168744 | ||
| UAK Araştırma Alanları |
Polimer Bilimi
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| Özet |
| In this study a range of wholly aromatic copolyesters based on kink m‐acetoxybenzoic acid (m‐ABA) monomer (33 mol%) and equimolar‐linear p‐acetoxybenzoic acid (p‐ABA), hydroquinone diacetate (HQDA) and terephthalic acid (TPA) monomers (67 mol%) have been synthesized by melt polycondensation reaction process at 280°C and 260°C for different time intervals. Characterization of copolyesters were performed by solution viscosity measurement, wide–angle X‐ray diffraction (WAXD), differential scanning calorimetry (DSC), hot‐stage polarized light microscopy, proton‐nuclear magnetic resonance analysis (1H‐NMR). According to the results obtained, copolyesters showed thermotropic liquid crystalline behavior in an appropriate temperature range. The copolyesters were prepared in high yields. It was observed that the intrinsic viscosities of the copolyesters are increased regularly with increasing … |
| Anahtar Kelimeler |
| Copolyester | Fiber | Liquid crystalline | Melt spinning | Polycondensation | Thermotropic |
Science Direct
Effect of Polycondensation Reaction Conditions on the Properties of Thermotropic Liquid Crystalline Copolyester
BM Sürdürülebilir Kalkınma Amaçları
| Atıf Sayıları | |
| Web of Science | 1 |
| Scopus | 1 |
| Google Scholar | 1 |