POP-290阻燃剂对丙烯酸酯光固化涂料的影响  

Effect of POP-290 on the Acrylate UV Coating

作　　者：蒋辉[1] 王德海[1] 胡祥太[1] 陈敏[1] 

机构地区：[1]浙江工业大学化学工程与材料学院,浙江杭州310014

出　　处：《影像科学与光化学》2010年第3期209-216,共8页Imaging Science and Photochemistry

摘　　要：制备了双酚A环氧丙烯酸酯(EA)/阻燃剂(POP-290,聚合物聚醚多元醇)/活性单体阻燃UV涂料,主要考察了不同用量的阻燃剂对丙烯酸酯UV涂料的阻燃性能和光固化的影响.研究结果表明,阻燃剂的使用提高了UV涂料体系的固化速度、凝胶含量及玻璃化转变温度(Tg).当m(EA)∶m(活性单体)=4∶1,POP-290含量为7%(质量分数)时,水平燃烧等级达到FH-1,LOI从原来的21提高到26.EA/POP-290/active monomer flame-retardant UV coating was prepared,and the effects of different contents POP-290 on the flame retardance and UV curing properties of acrylate UV coating were studied.It was shown that POP-290 can increase the gel content,Tg and curing rate.When the content of POP-290 was up to 7%,the burning grading up to FH-1 and the LOI increased from 21 to 26.

关 键 词：环氧丙烯酸酯 聚合物聚醚多元醇 阻燃性能 UV固化 

分 类 号：TQ630.7[化学工程—精细化工]