聚合物表面光接枝改性研究进展  

ADVANCE IN SURFACE MODIFICATION OF POLYMER BY PHOTOGRAFTING

作　　者：王睿[1] 谢雁[1] 潘炯玺[1] 

机构地区：[1]青岛科技大学高分子工程材料研究所,266042

出　　处：《现代塑料加工应用》2004年第6期61-64,共4页Modern Plastics Processing and Applications

摘　　要：表面光接枝主要是用芳酮引发有机材料产生自由基 ,从而引发单体聚合产生表面接枝链。表面光接枝应用领域广泛 ,可用于聚合材料的表面改性以及表面功能化。综述了紫外光引发接枝改性聚合物表面的研究进展 ,包括光接枝聚合机理、改性方法、影响因素等 。Surface photografting polymerization (SPGP) might be initiated by the photoredution reaction of an aromatic ketone with a surface H-donors, the chain transfer of a free radical to the surface of materials. The previous applications of SPGP were surface modification of organic materials and the functionalization of a polymer surface, especially polyolefins. Advance in surface modification of polymer through UV-induced graft polymerization was reviewed . The mechanism and process of grafting, factors affecting photografting were described. At the same time, the application prospect and further researching direction of surface UV photografting were also discussed.

关 键 词：表面光接枝 接枝改性 紫外光引发 聚合物 表面接枝 聚合机理 单体聚合 表面功能化 有机材料 应用领域 

分 类 号：TQ316.3[化学工程—高聚物工业]