高等学校化学学报 ›› 2016, Vol. 37 ›› Issue (3): 426.doi: 10.7503/cjcu20150951

• 研究快报 • 上一篇    下一篇

木质素基环氧丙烯酸酯的合成及紫外光固化

杨大雷, 张袅娜, 胡求学, 魏英聪, 闫茹, 张明耀, 张会轩, 呼微()   

  1. 长春工业大学化学工程学院, 长春 130021
  • 收稿日期:2015-12-14 出版日期:2016-03-10 发布日期:2016-01-30
  • 基金资助:
    国家自然科学基金(批准号: 21404013)、 吉林省科技厅重点项目(批准号: 20130521003JH, 20140204039GX)、 长春市科技局重大科技攻关项目(批准号: 14KG105)和吉林省教育厅重点项目(批准号: 2015-78)资助

Synthesis of Lignin Based Epoxy Acrylate and Its UV-curing Research

YANG Dalei, ZHANG Niaona, HU Qiuxue, WEI Yingcong, YAN Ru, ZHANG Mingyao, ZHANG Huixuan, HU Wei*()   

  1. Chemical Engineering Institute, Changchun University of Technology, Changchun 130021, China
  • Received:2015-12-14 Online:2016-03-10 Published:2016-01-30
  • Contact: HU Wei E-mail:huwei@ccut.edu.cn
  • Supported by:
    † Supported by the National Natural Science Foundation of China(No.21404013), the Science and Technology Development Plan of Jilin Province, China(No.20130521003JH, 20140204039GX), the Changchun Science and Technology Plan Project, China(No.14KG105) and the Research Project of Science and Technology of the Education Department of Jilin Province During the 12th Five-year Plan Period, China(No.2015-78)

关键词: 木质素, 环氧丙烯酸酯, 紫外光固化

Abstract:

Lignin was used as a monomer to synthesize the lignin based epoxy acrylates prepolymer(LBEA) with epoxy and acrylic acid. The obtained LBEA was UV cured into membrane to explore its application as paintings. The reaction process was studied by the epoxy index and acid number depending on the lignin ratio. Infrared spectroscopy(IR) proved that the LBEA was synthesized successfully. The performance of LBEA membrane, such as hardness, flexibility and acid and base resistance was characterized, and was better than that of epoxy acrylate.

Key words: Lignin, Epoxy acrylate, UV curing

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