强激光与粒子束2011,Vol.23Issue(4):991-994,4.DOI:10.3788/HPLPB20112304.0991
紫外光固化阳离子复合胶粘剂的制备与表征
Preparation and characterization of UV-curable cationic composite adhesive
摘要
Abstract
UV-curable cationic composite adhesives containing TiO2 nanostructures were prepared by using 3,4-epoxycyclohexylmethyl-3, 4-epoxycyclohexanecarboxylate(CE) as monomer, triphenylsulfonium hexafluorophosphate salt (PI-432) as photoinitiator and titanium isopropoxide(TIP) as inorganic precursor. The morphology of the composite adhesives was characterized by atom force microscopy(AFM). The effect of TIP content on refractive index and transmittance of adhesives were studied. The results show that TiO2 nanostructures, the average diameter of which is 20 nm or so, can be uniformly dispersed in polymers of composite adhesives. The refractive index of adhesives can be adjusted from 1. 501 9 to 1. 544 9 with the change of TIP content.The transmittance of adhesives has a slight reduce with the increase of TIP content. When TIP content is up to 40%, the transmittance of composite adhesives remains around 90% or so.关键词
紫外光固化/阳离子聚合/复合胶粘剂/折射率/光透过率Key words
UV-curable/ cationic polymerization/ composite adhesive/ refractive index/ transmittance分类
化学化工引用本文复制引用
沈雁,杨文彬,李银涛,谢长琼,李迎军,程亚非,周元林,卢忠远..紫外光固化阳离子复合胶粘剂的制备与表征[J].强激光与粒子束,2011,23(4):991-994,4.基金项目
国家自然科学基金项目(10876033) (10876033)
四川省非金属复合与功能材料省部共建国家重点实验室培育基地开放基金项目 (10zxfk31) (10zxfk31)
西南科技大学核废物与环境安全国防重点学科实验室开放基金项目(10zxnk06) (10zxnk06)