中国塑料2017,Vol.31Issue(5):22-25,4.DOI:10.19491/j.issn.1001-9278.2017.05.005
酞菁封端聚酰亚胺薄膜的性能研究
Study on Properties of Phthalocyanine End-capped Polyimide Film
王洁 1徐林 1俞娟 1黄培1
作者信息
- 1. 南京工业大学材料化学工程国家重点实验室,江苏南京210009
- 折叠
摘要
Abstract
Phthalocyanine end-capped polyimide (PI) films were prepared through in-situ polymerization by using 4,4-diaminodiphenyl ether and pyromellitic dianhydride as raw materials and 4-amino phthalocyanine copper as an end-capper,and their imidization degree,mechanical properties,thermal performance and optical properties were characterized by Fourier-transform infrared spectroscopy,universal testing machine,thermal mechanical analyzer and UV-Visible spectroscopy,respectively.The results indicated that the end cap by phthalocyanine could effectively control the macromolecular chains of PI.When the molecular weight was controlled to 20000,the film could keep good mechanical properties and high thermal stability,and its absorption in the visible region was broadened in the range of 600~650 nm.关键词
酞菁/封端/聚酰亚胺/共聚/光学性能Key words
phthalocyanine/end capper/polyimide/copolymerization/optical property分类
化学化工引用本文复制引用
王洁,徐林,俞娟,黄培..酞菁封端聚酰亚胺薄膜的性能研究[J].中国塑料,2017,31(5):22-25,4.