Chinese Journal of Applied Chemistry ›› 1990, Vol. 0 ›› Issue (2): 86-88.

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STUDY OF POLYMER PHOTOCURING PROCESS WITH PHOTOCHEMICAL PROBE DMABM

Chang Zhiying, Li Miaozhen, Nie Jun, Song Huaihai, Wang Erjian   

  1. Institute of Photographic Chemistry, Academia Sinica, Beijing 100012
  • Received:1989-05-12 Revised:1989-09-08 Published:1990-04-10 Online:1990-04-10

Abstract: p-(N,N-Dimethylamino)benzylidene malononitrile(DMABM)was used as a Photochemi-cal probe for monitoring the rapid photocrosslinking processes in scme photosensitive polymercoating on the basis of the sensitive photoresponse of DMABM photophysical properties tothe environment of reaction media.The results showed that this flourenscence probe techniqueis sensitive and convenient.

Key words: photochemical probe, photocuring, epoxy acrylate