影像科学与光化学 ›› 1990, Vol. 8 ›› Issue (1): 1-6.DOI: 10.7517/j.issn.1674-0475.1990.01.1

• 研究论文 •    下一篇

2-乙烯基萘/反丁烯二腈光照下共聚合

李橦1, 周春林1, 储国蓓2   

  1. 1. 复旦大学材料科学系 上海 200433;
    2. 上海建材学院材料系 上海 200434
  • 收稿日期:1988-06-06 修回日期:1988-10-14 出版日期:1990-02-20 发布日期:1990-02-20
  • 通讯作者: 李橦
  • 基金资助:
    国家自然科学基金

PHOTO-INDUCED COPOLYMERIZATION OF 2-VINYLNAPH- THALENE WITH FUMARONITRILE

LI TONG1, ZHOU CHUN-LIN1, CHU GUO-BEI2   

  1. 1. Department of Material Science, fudan University, Shanghai 200433, P. R. China;
    2. Department of Materials, Shanghai Institute of Building Materials, Shanghai 200434, P. R. China
  • Received:1988-06-06 Revised:1988-10-14 Online:1990-02-20 Published:1990-02-20

摘要: 2-乙烯基萘与反丁烯二腈可以在365nm光照下共聚合,生成1:1交替共聚物。研究了聚合反应的引发机理,认为通过二者的基态电荷转移复合物受光激发和2-乙烯基萘的定域激发形成激发态复合物,其进一步反应生成1,4-双自由基,引发链增长。

关键词: 2-乙烯基萘, 反丁烯二腈, 光共聚合, 电荷转移共聚合

Abstract: The copolymerization of 2-vinylnaphthalene with fumaronitrile takes place under the irradiation of 365 nm to produce 1:1 alternating copolymer.The initiation mechanism was studied.The excited complex is formed from the excitation of the charge-transfer complex of the comonomers and the local excitation of 2-vinylnaphthalene and then collapses to 1,4-bira dical which will initiate the polymerization.

Key words: 2-vinylnaphthalene (2-VN), fumaronitrile (FN), photo-copolymerization, charge-transfer copolymerization