Journal of Guangdong University of Technology ›› 2010, Vol. 27 ›› Issue (4): 24-27.

• Comprehensive Studies • Previous Articles     Next Articles

Research on Synthesis of Glycidyl Methacrylate

  

  1. Faculty of Materials and Energy，Guangdong University of Technology，Guangzhou 5 10006 China
  • Online:2010-12-25 Published:2010-12-25

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Abstract: Glycidyl methacrylate(GMA)was synthesized through two steps．Firstly，Sodium methacrylate was prepared from methyl acrylic acid and NaOH ，which was ground and dried．With different inhibitors and phase transfer catalysts，GMA was gained by the reaction of Sodium methacrylate and Epichlorohydrin(ECH)with a certain percentage in a dry reaction system and distilled through vacuum distillation．The results show that hydroquinone is the best inhibitor，and phase transfer catalyst is tetra—butylammonium bromide(TBAB)．The optimum reaction conditions are obtained by the orthogonal experimental design：the reaction temperature is 90-95。C．the reaction time is 4 h， (sodium methacrylate)： (ECH)=1：6．Under the given conditions the yield of products can reach 86．5%with purity of98．6% ．

Key words: methyl acrylic acid；glycidyl methacrylate(GMA)；Phase transfer catalyst

[1]高晓蕾，卫冬燕．甲基丙烯酸缩水甘油酯的合成研究[J]，精细与专用化学品，2004，12(21)：15-17．

[2]吕艳萍，李临生．甲基丙烯酸缩水甘油酯的合成研究[J]．精细化工中间体，2004，34(2)：45-50。

[3]姜其斌，周立俊，黄轩．甲基丙烯酸缩水甘油酯的合成研究[J]．应用化工，2003，32(1)：33-35．

[4]张成明，黄岳山，支晓兴，等．Bis．GMA／Nano(SiO，．ZrO，)复合树脂牙科材料的制备[J]．医疗卫生装备，2008，29(9)：1-2．

[5]William J H，Allison P P．Preparation of glycidyl esters of unsaturate acids：US，395783lfP]．1976-05-18．

[6]Isozaki T，Kurokawa M，Ppomma A．Process for preparation of acrylic or mathaerylic acid glycidyl ester by esterifieation of acrylic or mathaerylie acids with epiehlorohydrin：JP，09-59268A2[P]．1997-03-04．

[7]张吉林．甲基丙烯酸缩水甘油酯的合成[J]．河南化工，1998(2)：18-20．

[8]Nishinomiya，Kobe，Takatsuki．Method for producing glycidyl methacrylate：US，5380884[P]．1995-01-10．

[9]梅雪峰，杨玉昆．丙烯酸酯压敏胶粘剂的紫外光交联技术研究[R]．研究报告，2000，21(4)

[10]陈榕珍，成荣明，李国庆，等．UV固化聚丙烯酸醋压敏胶的制备及其性能研究[J]．中国胶粘剂，2006，15(8)：28-30．
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