聚丁二酸丁二醇酯负载荧光颜料微胶囊的制备与表征  

Preparation and Characterization of Poly(Butylene Succinate) Microcapsules Containing Fluorescent Pigment

作　　者：曾军[1] 王晓青[2] 赵剑豪[1] 杨光[1] 石峰晖[1] 严庆[1] 

机构地区：[1]中国科学院理化技术研究所工程塑料国家研究中心 [2]北京理工大学材料科学与工程学院,北京100081

出　　处：《高分子材料科学与工程》2006年第6期217-219,224,共4页Polymer Materials Science & Engineering

基　　金：中国科学院北京物质基地创新重点项目资助

摘　　要：以聚丁二酸丁二醇酯(PBS)为壁材,用乳液蒸发法制备了包覆颜料荧光红橙K-14的微胶囊。在优化的制备工艺条件下,制得的颜料微胶囊形态优良,粒度在3μm^12μm,平均粒径为10.5μm。通过扫描电镜、透射电镜、荧光和红外光谱仪对样品进行表征,结果表明,颜料被包覆于微胶囊中,其分散性能得到改善,而团聚减少。测色实验表明颜料在微胶囊化明度和艳度提高。Poly （butylene succinate） （PBS） microcapsules were prepared by emulsion solvent evaporation process. Excellent morphology of microcapsules containing fluorescent red orange was obtained when preparation was optimized. Pigment microcapsules exhibited narrower size distribution in the range of 3 μm～12 μm and less mean diameter （10.5 μm） than pigment. SEM, TEM, Fluorescence spectrophotometer and FT IR measurements revealed that pigments are well encapsulated. Moreover their pigmentation are increased with improving of their dispersing.

关 键 词：微胶曩 聚丁二酸丁二醇酯 荧光颜料 分散性 

分 类 号：TB39[一般工业技术—材料科学与工程]