首页 | 本学科首页   官方微博 | 高级检索  
     

三嗪型紫外线吸收剂的合成及性能
引用本文:昝帅,姜文凤,邵玉昌.三嗪型紫外线吸收剂的合成及性能[J].精细化工,2007,24(11):1106-1108.
作者姓名:昝帅  姜文凤  邵玉昌
作者单位:1. 大连理工大学,化工学院,辽宁,大连,116023
2. 大连化工研究设计院,辽宁,大连,116023
摘    要:用格氏试剂偶联法合成了4个有代表性的三嗪型紫外线吸收剂:2,4-双(2,4-二羟基苯基)-6-(4-甲氧基苯基)-1,3,5-三嗪、2,4-双(2,4-二羟基苯基)-6-苯基-1,3,5-三嗪、2-(2,4-二羟基苯基)-4,6-二苯基-1,3,5-三嗪和2,4,6-三(2,4-二羟基苯基)-1,3,5-三嗪,测定了它们的紫外光谱。其中,2,4-双(2,4-二羟基苯基)-6-(4-甲氧基苯基)-1,3,5-三嗪在UVB和UVA都有较强吸收,εmax=36000L/(mol.cm)(λmax=313nm),εmax=36333L/(mol.cm)(λmax=344nm),是其中最好的紫外线吸收剂。

关 键 词:三嗪型紫外线吸收剂  紫外光谱  吸收强度  化妆品原料
文章编号:1003-5214(2007)11-1106-03
修稿时间:2007-04-10

The Synthesis and Ultraviolet Spectrum of s-Triazines UV Absorbers
ZAN Shuai,JIANG Wen-feng,SHAO Yu-chang.The Synthesis and Ultraviolet Spectrum of s-Triazines UV Absorbers[J].Fine Chemicals,2007,24(11):1106-1108.
Authors:ZAN Shuai  JIANG Wen-feng  SHAO Yu-chang
Abstract:By Grignard reagent coupling,four s-triazine compounds were synthesized,namely 2,4-bis(2,4-dihydroxyphenyl)-6-(4-methoxyphenyl)-1,3,5-triazine,2,4-bis(2,4-dihydroxyphenyl)-6-phenyl-1,3,5-triazine,2-(2,4-dihydroxyphenyl)-4,6-diphenyl-1,3,5-triazine and 2,4,6-tri(2,4-dihydroxyphenyl)-1,3,5-triazine, and their ultraviolet spectra were measured.2,4-Bis(2,4-dihydroxyphenyl)-6-(4-methoxyphenyl)-1,3,5-triazine is the best UV absorber in four compounds. εmax=36 000 L/(mol·cm)(λmax=313 nm),εmax=36 333 L/(mol·cm)(λmax=344 nm)].
Keywords:s-triazine UV absorber  ultraviolet spectrum  absorbance  raw material of cosmetics
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号