Welcome to Chemistry and Industry of Forest Products,

›› 2010, Vol. 30 ›› Issue (2): 43-46.

• 研究报告 • Previous Articles     Next Articles

Study on Properties and Performance of UV-curing Coating of 2-Hydroxyethyl Acrylate/Acrylic Rosin Derivatives

WU Hong1, LIN Ming-tao1,2, WANG Ji-fu1,2, WANG Chun-peng1,2, CHU Fu-xiang1,2, LIU Mei-hong1,2   

  1. 1. Institute of Chemical Industry of Forest Products, CAF;National Engineeering Lab.for Biomass Chemical Utilization;Key and Open Lab.on Forest Chemical Engineering, SFA;Key Lab.of Biomass Energy and Material, Jiangsu Province, Nanjing 210042, China;2. Institute of New Technology of Forestry, CAF, Beijing 100091, China
  • Received:2009-08-12 Revised:1900-01-01 Online:2010-04-30 Published:2010-04-30

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Abstract: Ultraviolet-curing coatings were prepared by blending acrylic rosin(β-acryloxyl ethyl)ester(ARA)with 2-hydroxyethyl acrylate(HEA) in the presence of photoinitiator 1173 and characterized by measurements of FT-IR, TGA, gel content, pencil hardness and adhesion. The results showed that the introduction of HEA can improve wetting of glass but reduce the pencil hardness of coating. The coating possessed the optimum properties of adhesion grade(grade 1), pencil hardness (2H), gel content and thermal stability when HEA fraction of coating was 20%.

Key words: acrylic rosin derivatives, 2-hydroxyethyl acrylate, UV-curing coating properties

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