| 578 | 9 | 2 |
| 下载次数 | 被引频次 | 阅读次数 |
以双酚A(BPA)、戊二醛(GA)为原料,正丁醇为溶剂,在碱性条件下合成了双酚A戊二醛酚醛树脂(BPA-GA酚醛树脂)。通过红外光谱仪(FT-IR)、核磁共振氢谱(1H-NMR)和元素分析对产物进行了结构表征,并分别探讨了醛酚比、催化剂用量、溶剂用量、反应温度和反应时间这五个因素对BPA-GA酚醛树脂固体含量的影响。研究结果表明:利用响应面法优化BPA-GA酚醛树脂的最佳工艺条件,即醛酚比为0.7∶1,催化剂用量为0.15 g,溶剂用量为35 mL,反应温度为95℃,反应时间为6 h。
Abstract：Using bisphenol A(BPA)and glutaraldehyde(GA)as raw materials and n-butanol as solvent,bisphenol A-glutaraldehyde phenol resin(BPA-GA phenolic resin)was synthesized under alkaline condition. The structure of the product was characterized by infrared spectrometer(FT-IR),nuclear magnetic resonance hydrogen spectroscopy(1H-NMR)and elemental analysis. The effects of five factors,such as aldehyde-phenol ratio,catalyst amount,solvent amount,reaction temperature and reaction time,on the solid content of BPA-GA phenolic resin were investigated. The research results showed that the preparation process conditions of BPA-GA phenolic resin were optimized by response surface method. The ratio of aldehyde to phenol was 0.7∶1,the amount of catalyst was0.15 g,the amount of solvent was 35 mL,the reaction temperature was 95 ℃,and the reaction time was 6 h.
[1]吕咏梅.国内外双酚A生产现状与发展趋势[J].石油化工技术与经济，2002(3):43-46.
[2]田建团，张炜，郭亚林，等.酚醛树脂的耐热改性研究进展[J].热固性树脂，2006,21(2):44-48.
[3]韦春，牛永亮，牟秋红，等.剑麻纤维/酚醛树脂原位复合材料耐磨性能研究[J].材料科学与工艺，2007(6):835-838.
[4]王超，黄玉东.一步法合成有机硅改性酚醛树脂及其粘接性能[J].复合材料学报，2004(2):50-54.
[5]魏强，王伟宏.KH550改性酚醛树脂层压板电绝缘性能的研究[J].林业工程学报，2017,2(1):30-35.
[6]HIRANO K,ASAMI M.Phenolic resins-100 years of progress and their future[J].Reactive and Functional Polymers,2013,73(2):256-269.
[7]囤宏志.戊二醛增韧酚醛泡沫塑料研究[D].北京：北京化工大学，2008.
[8]DONG F J,WANG M C,WANG Z H.Bio-oil as substitute of phenol for synthesis of resol-type phenolic resin as wood adhesive[J].International Journal of Chemical Reactor Engineering,2017,1(7),1-8.
[9]SEKI M,TANAKA S,MIKI T,et al.Friction characteristics between metal tool and wood impregnated with phenol formaldehyde(PF)resin during exposure to high pressure[J].Journal of Wood Science,2016,62(3):233-241.
[10]ROBERT T M,CHANDRAN M S,JISHNU S.Nanoclay modified silica phenolic composites:Mechanical properties and thermal response under simulated atmospheric re-entry conditions[J].Polymers for Advanced Technologies,2015,26(1):104-109.
[11]CHOI M H,JEON B H,CHUNG I J.The effect of coupling agent on electrical and mechanical properties of carbon fiber/phenolic resin composites[J].Polymer,2000,41(9):3243-3252.
[12]张莉.酚醛泡沫绝热材料的常温制备及性能研究[D].武汉：武汉理工大学，2006.
[13]赵蕾.高耐热性酚醛环氧树脂的制备及其复合材料的性能研究[D].太原：中北大学，2017.
[14]乔志龙，王立伟，邓建元，等.低分子量苯乙烯-马来酸酐交替共聚物与正丁醇双酯化反应及其增塑应用[J].北京化工大学学报（自然科学版），2014,41(4):55-60.
[15]GABRU?E,NASTAJ J,TABERO P,et al.Experimental studies on 3A and 4A zeolite molecular sieves regeneration in TSA process:Aliphatic alcohols dewatering-water desorption[J].Chemical Engineering Journal,2015,259:232-242.
[16]JARONIEC M,GILPIN R K,STASACZUK P,et al.Studies of surface and structural heterogeneities of microporous carbons by high-resolution thermogravimetry[J].Studies in Surface Science&Catalysis,1994,87:613-622.
[17]ARAUJO A S,JARONIEC M.Determination of the surface area and mesopore volume for lanthanide-incorporated MCM-41materials by using high resolution thermogravimetry[J].Thermochimica Acta,2000,345(2):173-177.
[18]周文富，赖文忠，池毓习，等.松香乙萘酚醛树脂合成研究[J].林产化学与工业，1999(3):58-63.
[19]AN E S,CHO D H,CHOI J W,et al.Peroxidase-catalyzed copolymerization of syringaldehyde and bisphenol A[J].Enzyme and Microbial Technology,2010,46(3-4):287-291.
[20]郭睿，李秀环，何观伟，等.BPS-BPA酚醛环氧树脂的合成及其应用性能[J].精细化工，2020,37(2):403-411.
[21]钟磊.耐高温酚醛树脂的合成及其改性研究[D].武汉：武汉理工大学，2010.
基本信息:
DOI：10.13416/j.ca.2020.04.006
中图分类号:TQ323.1
引用信息:
[1]郭睿,闫育蒙,马丽娟等.双酚A戊二醛酚醛树脂的合成及表征[J].中国胶粘剂,2020,29(04):23-28.DOI:10.13416/j.ca.2020.04.006.
基金信息:
陕西省重点研发计划（2017GY-185、2017ZDXM-GY-087）; 西安市科技计划项目[CXY1701(3)