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具有光引发活性腰果酚衍生物的合成及其UV固化

程传杰,查吉伟,刘忠彬,申亮*,孙剑,刘英佳   

  1. (江西科技师范学院化学化工学院 南昌 330013)
  • 收稿日期:2011-06-14 修回日期:2011-07-21 出版日期:2012-04-10 发布日期:2012-04-10
  • 通讯作者: 申亮，教授; Tel:0791-3823357; Fax:0791-3823357; E-mail:shenliang00@tsinghua.org.cn; 研究方向：有机功能分子合成
  • 基金资助:
    国家自然科学基金(51063002)江西省自然科学基金(2009GZH0035)江西科技师范学院大学生创新科研基金资助项目

Synthesis and UV Curing Properties of A Photo-active Cardanol Derivative

CHENG Chuanjie, ZHA Jiwei, LIU Zhongbin, SHEN Liang*, SUN Jian, LIU Yingjia   

  1. (School of Chemistry and Chemical Engineering,Jiangxi Science & Technology Normal University,Nanchang 330013)
  • Received:2011-06-14 Revised:2011-07-21 Published:2012-04-10 Online:2012-04-10

PDF

1102

被引次数

2

摘要： 以腰果酚与4-溴甲基二苯甲酮为原料，合成了具有光引发活性的腰果酚衍生物，收率86%。 该衍生物的光引发活性优于普通的二苯甲酮。 在不加其它光引发剂的情况下，UV光照30 s该液体衍生物即可固化。 该衍生物与腰果酚不同比例的混合物，也可进行UV 固化，腰果酚含量越高，所需固化时间越长。膜的硬度为3H-5H，且具有较好的耐溶剂与耐酸碱性能，可望用于防腐漆中。

关键词: 腰果酚, 溴甲基二苯甲酮, UV 固化, 光引发, 防腐漆

Abstract: A cardanol derivative(1) with photo-initiating activity has been synthesized in 86% yield using cardanol and 4-bromomethyl benzophenone as precursors. The photo-initiating performance of the derivative 1 is better than common benzophenone according to the results of the controlled experiments. The derivative 1 can be completely cured within 30 s under UV irradiation without the presence of any photoinitiator. Furthermore, the mixtures of the derivative 1 and cardanol with various ratios can also be cured under UV irradiation that the UV-curing time is prolonged up to dozens of minutes with the increase of cardanol content. The resulting cured films show relatively high hardness(3H-5H), excellent solvent, acid and base resistance, which have potential application in anti-corrosion coatings.

Key words: cardanol,bromomethyl benzophenone, UV-curing, photo-initiating, anti-corrosion coatings

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