Description Detail

Vol.28, No.1(2021-1)(54-59) 
Synthesis of bio-based polyfurandicarboxylate copolymer with asymmetric substituent 2-methyl-1,3-propanediol and its thermal properties
合成不對稱取代基2-甲基-1,3-丙二醇之生物基聚呋喃二甲酸丙烯酯共聚物及其熱性質
Jie-Han Yang,Zhi-Yu Yang and Syang-Peng Rwei
楊傑涵 楊智育 芮祥鵬
Using Dimethyl 2,5-furandicarboxylate with 1,3-propanediol and 2-methyl-1,3propanediol to synthesize a series of bio-based poly(propylene 2,5-furandicarboxylate (PPF), poly(propylene-co-2-methyl-1,3-propanediol 2,5-furandicarboxylate) (PPMF) and poly(2-methyl-1,3-propylene 2,5-furandicarboxylate) (PMePF), are synthesized by conventional melt polymerization. The thermal, mechanical, and hydrophilic properties of the substituents for PPF are tested by parallax scanning thermal analyzer (DSC), thermogravimetric analyzer (TGA), dynamic mechanical analysis (DMA), and tensile testing. Increasing the content of -1,3-propanediol (MPO) will reduce the Tm and Tg of PPF, with the highest Tm and Tg of PPF, which are 175.9 ℃ and 83.0 ℃, respectively, and the enthalpy of fusion (ΔHm) is 38.6 J g-1.
利用2,5呋喃二甲酸與1,3-丙二醇及2-甲基-1,3丙二醇合成一系列生物基之聚2,5呋喃二甲酸1,3-丙二醇酯(PPF)、聚2,5呋喃二甲酸2-甲基-1,3丙二醇1,3-丙二醇共聚酯(PPMF)及聚2,5呋喃二甲酸2-甲基-1,3丙二醇酯,通過常規之熔融聚合合成。測試取代基對於PPF的熱性能、機械性能、親水性,通過視差掃描熱分析儀(DSC)、熱重分析儀(TGA)、動態力學分析(DMA)、以及拉伸測試,隨著2-甲基-1,3-丙二醇(MPO)含量增加會降低PPF之Tm及Tg,PPF之Tm及Tg最高,分別為175.9 ℃和83.0℃熔融焓(ΔHm)為38.6 J g-1。
PPF、PPMeF、PPMF、biobase、Dimethyl 2,5-furandicarboxylate
2,5呋喃二甲酸、生物基、聚2,5呋喃二甲酸1,3-丙二醇酯(PPF)
Year Volume
2021 28.1 | 28.2
2020 27.1 | 27.2
27.3 | 27.4
27.5 | 27.6
27.7 |
2019 26.1 |
2018 25.1 |
2017 24.1 | 24.2
24.3 | 24.4
24.5 | 24.6
24.7 | 24.8
24.9 |
2016 23.1 | 23.2
23.3 | 23.4
23.5 | 23.6
23.7 | 23.8
2015 22.1 | 22.2
22.3 | 22.4
22.5 |
2014 21.1 | 21.2
21.3 |
2013 20.1 | 20.2
20.3 | 20.4
2012 19.1 | 19.2
19.3 | 19.4
2011 18.1 | 18.2
2010 17.4