Synthesis and Characterization of Bio-oil-Based Self-Curing Epoxy Resin

被引:52
作者
Celikbag, Yusuf [1 ,7 ]
Meadows, Shatori [6 ]
Barde, Mehul [2 ,3 ]
Adhikari, Sushil [4 ,5 ]
Buschle-Diller, Gisela [4 ]
Auad, Maria L. [2 ,3 ]
Via, Brian K. [1 ,4 ,5 ]
机构
[1] Auburn Univ, Sch Forestry & Wildlife Sci, Auburn, AL 36849 USA
[2] Auburn Univ, Dept Chem Engn, Auburn, AL 36849 USA
[3] Auburn Univ, Ctr Polymer & Adv Composites, Auburn, AL 36849 USA
[4] Auburn Univ, Dept Biosyst Engn, Auburn, AL 36849 USA
[5] Auburn Univ, Ctr Bioenergy & Bioprod, Auburn, AL 36849 USA
[6] Tuskegee Univ, Dept Mat Sci & Engn, Tuskegee, AL 36088 USA
[7] Auburn Univ, Sch Forestry & Wildlife Sci, Forest Prod Dev Ctr, Auburn, AL 36849 USA
基金
美国国家科学基金会;
关键词
ISOCONVERSIONAL KINETIC-ANALYSIS; HYDROTHERMAL LIQUEFACTION; MECHANICAL-PROPERTIES; REACTION PARAMETERS; THERMAL-PROPERTIES; KRAFT LIGNIN; BISPHENOL-A; IN-SITU; BIOMASS; WOOD;
D O I
10.1021/acs.iecr.7b02123
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A novel self-curing epoxy resin was synthesized using bio-oil. Bio-oil was produced by hydrothermal liquefaction of loblolly pine and utilized as a biopolyol in the synthesis of bio-oil-based epoxy resin (BOBER) for the first time: Hydroxyl groups in bio-oil were analyzed by quantitative P-31 NMR. It was found:: that not only does the total hydroxyl number of bio-oil influence the yield and epoxy equivalent weight of BOBER, but also the distribution of hydroxyl groups within bio-oil (aliphatic, phenolic, and acidic OH) played an important role in the determination of the optimum amount of catalyst in the synthesis of BOBER. Differential scanning calbrimetry analysis proved the self-curing phenomena of BOBER, and Fourier transform infrared spectroscopy suggested that etherification reaction was the dominate reaction during the self-curing. Glass transition temperature cross-linking density and the storage modulus of self cured BOBER were calculated using a dynamic mechanical analyzer.
引用
收藏
页码:9389 / 9400
页数:12
相关论文
共 57 条
[1]   A review on process conditions for optimum bio-oil yield in hydrothermal liquefaction of biomass [J].
Akhtar, Javaid ;
Amin, Nor Aishah Saidina .
RENEWABLE & SUSTAINABLE ENERGY REVIEWS, 2011, 15 (03) :1615-1624
[2]   Gelation and isoconversional kinetic analysis of lignin-phenol-formaldehyde resol resins cure [J].
Alonso, M. V. ;
Oliet, M. ;
Garcia, J. ;
Rodriguez, F. ;
Echeverria, J. .
CHEMICAL ENGINEERING JOURNAL, 2006, 122 (03) :159-166
[3]   Biobased Thermosetting Epoxy: Present and Future [J].
Auvergne, Remi ;
Caillol, Sylvain ;
David, Ghislain ;
Boutevin, Bernard ;
Pascault, Jean-Pierre .
CHEMICAL REVIEWS, 2014, 114 (02) :1082-1115
[4]   Recent advances in bio-based epoxy resins and bio-based epoxy curing agents [J].
Baroncini, Elyse A. ;
Yadav, Santosh Kumar ;
Palmese, Giuseppe R. ;
Stanzione, Joseph F., III .
JOURNAL OF APPLIED POLYMER SCIENCE, 2016, 133 (45)
[5]   NMR Characterization of Pyrolysis Oils from Kraft Lignin [J].
Ben, Haoxi ;
Ragauskas, Arthur J. .
ENERGY & FUELS, 2011, 25 (05) :2322-2332
[6]   The effect of ethanol on hydroxyl and carbonyl groups in biopolyol produced by hydrothermal liquefaction of loblolly pine: 31P-NMR and 19F-NMR analysis [J].
Celikbag, Yusuf ;
Via, Brian K. ;
Adhikari, Sushil ;
Buschle-Diller, Gisela ;
Auad, Maria L. .
BIORESOURCE TECHNOLOGY, 2016, 214 :37-44
[7]   Pyrolysis oil substituted epoxy resin: Improved ratio optimization and crosslinking efficiency [J].
Celikbag, Yusuf ;
Robinson, Thomas J. ;
Via, Brian K. ;
Adhikari, Sushil ;
Auad, Maria L. .
JOURNAL OF APPLIED POLYMER SCIENCE, 2015, 132 (28)
[8]   Effect of liquefaction temperature on hydroxyl groups of bio-oil from loblolly pine (Pinus taeda) [J].
Celikbag, Yusuf ;
Via, Brian K. ;
Adhikari, Sushil ;
Wu, Yonnie .
BIORESOURCE TECHNOLOGY, 2014, 169 :808-811
[9]   Highly Efficient Liquefaction of Woody Biomass in Hot-Compressed Alcohol-Water Co-solvents [J].
Cheng, Shuna ;
D'cruz, Ian ;
Wang, Mingcun ;
Leitch, Mathew ;
Xu, Chunbao .
ENERGY & FUELS, 2010, 24 (09) :4659-4667
[10]  
El Mansouri NE, 2011, BIORESOURCES, V6, P2492