聚碳酸酯光学性能应用及改进研究进展  

Application and Improvement on the Optical Properties of Polycarbonate

作　　者：李复生[1] 魏东炜[1] 崔金华[1] 殷金柱[1] 宋光复[1] 

机构地区：[1]天津大学石油技术开发中心,天津300072

出　　处：《塑料》2003年第3期65-69,共5页Plastics

摘　　要：概述了光学级聚碳酸酯结构与光学性能的关系和其在光学领域的应用,对其光学异向性产生的原因进行了讨论,并对改善聚碳酸酯光学异向性的途径进行了归纳,通过采用共聚、共混方法可使聚碳酸酯的双折射得到有效的降低。The relations between the structure of opticsgrade polycarbonate and its optical properties are summarized.The application in the optical field is introduced and the factors causing polycarbonate's optical anisotropism are discussed in detail.The methods to reduce the optical anisotropism are generalized and it is proved that copolymerization and blending methods can be used to have the birefringence of polycarbonate lowered effectively.

关 键 词：聚碳酸酯 光学性能 应用 改进 研究进展 光盘盘基 双折射 共聚 

分 类 号：TQ323.41[化学工程—合成树脂塑料工业] TQ594