木粉酯化改性制备生物基塑料

doi:10.3969/j.issn.0253-2417.2015.06.005

Abstract

Abstract: Mulberry branches wood powder was used as the raw material for preparation of bio-based plastic material.After ball milling, wood powder was first esterified by phthalic anhydride(PA) using 4-dimethylaminopyridine (DMAP)as the catalyst in dimethyl sulfoxide(DMSO)as the dispersion medium.The effects of temperature, time and the weight of reagents on weight percent gain(W_PG)and mechanical property of modified production were studied.The results showed that esterified lignocellulosic material could be used as bio-based plastic injection molding product with whole components.Under the optimum conditions, the mass growth rate and melt index of the modified product were 98.8% and 0.903 g/min, respectively, and the modified product was found with good thermoplastic and mechanical properties with the tensile strength of 24.1 MPa and the flexural strength of 41.9 MPa.

Key words: lignocellulosic biomass, phthalic anhydride, esterifying modification, thermoplastic, bio-based plastic material

CLC Number:

TQ35

HANG Fei, LUO Yan-qing, HONG Jian-guo. Modification of Wood Powder by Esterification for the Production of Bio-based Plastic Material[J]. Chemistry and Industry of Forest Products, 2015, 35(6): 27-32.

References

[1] 王清文,欧荣贤.木质纤维材料的热塑性改性与塑性加工研究进展[J] .林业科学,2011,47(6):133-142. WANG Qing-wen,OU Rong-xian.Progress in themoplasticization and plasticity-processing of lignocellulosic materials[J] .Scientia Silvae Sinicae,2011,47(6):133-142.
[2] DOCZEKALSKA B,ZAKRZEWSKI R,BARTKOWIAK M.Wood esterification by the maleic acid anhydride[J] .Wood Research,2007,52 (1):79-86.
[3] LIU C F ,SUN R C,QIN M H,et al.Succinoylation of sugarcane bagasse under ultrasound irradiation [J] .Bioresource Technology,2008,99(5):1465-1473.
[4] LU Xun,ZHANG Ming-qiu,RONG Min-zhi et al.All-plant fiber composites.Ⅰ:Unidirectional sisal fiber reinforced bemylated wood[J] .Polymer Composites,2002,23(4):624-633.
[5] 方桂珍,李炜,康聚勇,等.多元羧酸与木材的交联反应机理:五元环酸酐反应中间体的FTIR波谱特征[J] .东北林业大学学报,1998,23(4):39-42. FANG Gui-zhen,LI Wei,KANG Ju-yong,et al.The intermediate of crosslinking reaction between wood and polycarboxylic acid:Ftir spectra characteristic of cyclic anhydrides reaction Intermediate[J] .Journal of Northeast Forestry University,1998,23(4):39-42.
[6] LIU C F ,SUN R C,ZHANG A P,et al.Homogeneous modification of sugarcane bagasse cellulose with succinic anhydride using an ionic liquid as reaction medium[J] .Carbohydrate Research,2007,342(7):919-926.
[7] 余权英,谭向华.木材氰乙基化改性研究(Ⅱ) [J] .林产化学与工业,1995,15(4):31-38. YU Quan-ying,TAN Xiang-hua.Modification of wood by cyanoethylation(Ⅱ) [J] .Chemistry and Industry of Forest Products,1995,15(4):31-38.
[8] 张彰,孙丰文,张茜.酯化、醚化改性对木材热性能的影响[J] .南京林业大学学报:自然科学版,2009,33(6):6-10. ZHANG Zhang,SUN Feng-wen,ZHANG Qian.Influence of esterification and etherification on wood thermo plastic properties[J] .Journal of Nanjing Forestry University:Natural Science Edition,2009,33(6):6-10.
[9] 卢珣.全植物纤维复合材料的制备、结构与性能[D] .广州:中山大学博士学位论文,2001. LU Xun.Preparation,structure and properties of the whole plant fiber composites[D] .Guangzhou:Doctoral Dissertation of Sun Yat-aen University,2001.
[10] 牛盾,王林山,王育红,等.环氧氯丙烷改性稻草[J] .应用化学,2005,22(09):111-113. NIU Dun,WANG Lin-shan,WANG Yu-hong,et al.Modification of rice straw by epichlorohy[J] .Chinese Journal of Applied Chemistry,2005,22(09):111-113.
[11] SHEN D W ,YU H,HUANG Y.Synthesis of graft copolymer of ethyl cellulose through living poly-merization and its self-assembly[J] .Cellulose,2006,13(3):235-244.
[12] 王彦斌,苏志锋,赵耀明.纤维素及其主要衍生物接枝改性的研究进展[J] .合成材料老化与应用,2009,38(4):35-39. WANG Yan-bin,SU Zhi-feng,ZHAO Yao-ming.Research progress of grafted modification of cellulose and its main derivatives[J] .Synthetic Materials Aging and Application,2009,38(4):35-39.
[13] 刘传富,孙润仓,叶君,等.蔗渣的羧基化改性与表征[J] .华南理工大学学报:自然科学版,2006,34(12):96-100. LIU Chuan-fu,SUN Run-cang,YE Jun,et al.Carboxylation of sugarcane bagasse and characterization of carboxylated sugarcane bagasse[J] .Journal of South China University of Technology:Natural Science Edition,2006,34(12):96-100.
[14] 牛盾,王育红,王林山,等.脂化法(邻苯二甲酸酐)改性稻草的研究[J] .环境保护科学,2004,30(125):34-36. NIU Dun,WANG Yu-hong,WANG Lin-shan,et al.Research on modification of rice straw by phthalic anhydride[J] .Environmental Protection Science,2004,30(125):34-36.

Modification of Wood Powder by Esterification for the Production of Bio-based Plastic Material

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 13

Recommended Articles

Metrics

Comments

[1]	LU Chuanwei, WANG Chunpeng, CHU Fuxiang, WANG Jifu. Preparation and Characterization of Cellulose-fattyacid-furfural Derived Thermoplastic Elastomer via ATRP [J]. Chemistry and Industry of Forest Products, 2019, 39(1): 75-80.
[2]	YANG Yan, REN Hao, ZHAI Huamin. Evaluation Method of Solubility of Wheat Straw in LiCl/DMSO Solvent [J]. Chemistry and Industry of Forest Products, 2018, 38(4): 9-12.
[3]	YE Jiewang, JIANG Jianchun, MA Zhongqing, ZHANG Weigang, LU Fengzhu. Directional Liquefaction of Bamboo Catalyzed by Cu Doped Porous Metal Oxide [J]. Chemistry and Industry of Forest Products, 2018, 38(3): 48-54.
[4]	LU Chuanwei, GUO Tengfei, WANG Chunpeng, CHU Fuxiang, WANG Jifu. Synthesis and Characterization of Self-reinforced Cellulose Nanocrystals Based Thermoplastic Elastomers by SI-ATRP [J]. Chemistry and Industry of Forest Products, 2018, 38(1): 59-65.
[5]	LU Chuanwei, LIU Shaofeng, WANG Chunpeng, CHU Fuxiang, WANG Jifu. Synthesis and Characterization of Thermoplastic Materials Derived from Cellulose, Furfural and Grease [J]. Chemistry and Industry of Forest Products, 2017, 37(6): 43-48.
[6]	LIU Xiao-hui, CAO Ya-feng, LI Yuan, LIU Zhao-li, TAN Feng-zhi. Preparation and Characterization of Oil Absorbent Material Derived from Corn Stalk [J]. Chemistry and Industry of Forest Products, 2016, 36(5): 37-44.
[7]	NING Zhi-qiang, CAO Long-hai, KONG Xian-zhi. Filling Modification of Pyridyl-functionalized Polystyrene/polybutadiene/polystyrene Elastomer with Lignin [J]. Chemistry and Industry of Forest Products, 2014, 34(3): 51-54.
[8]	XU Yong;;JIANG Yin-shen;ZUO Zhi-feng;ZHANG Xing-xing;YONG Qiang;YU Shi-yuan;. Selective Detoxification of Steam Explosion Pretreated Stream from Corn Stover with Anion Exchange Resin [J]. , 2012, 32(5): 11-18.
[9]	ZHANG Chun-hong;SUN Ke-wei;CHEN Qiu-ling;SUN Pei-shi. Microwave-assisted Alkali Pretreatment and Cyanoethylation of Secondary Fiber [J]. , 2012, 32(4): 107-112.
[10]	QU Bao-xue;QIN Te-fu;LI Yan;CHU Fu-xiang. Study on Cyanoethylation of Microcrystalline Cellulose and Its Reaction Kinetics [J]. , 2010, 30(5): 5-11.
[11]	LU Yan;LUO Xue-gang;LIN Xiao-yan. Preparation and Characterization of Thermoplastic Soy Protein Isolate [J]. , 2010, 30(4): 15-19.
[12]	ZHANG Zheng-guang;LUO Xue-gang. Synthesis and Characterization of Thermoplastic Konjac Glucomannan [J]. , 2008, 28(1): 73-78.
[13]	ZHU Li;LUO Xue-gang. Applied Study on High-effect Desulfonation of Sodium Lignosulfonate [J]. , 2008, 28(1): 67-72.