Imaging Science and Photochemistry ›› 1990, Vol. 8 ›› Issue (1): 1-6.DOI: 10.7517/j.issn.1674-0475.1990.01.1

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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

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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

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