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Polymerization of bismaleimide and maleimide catalyzed by nanocrystalline titania

✍ Scribed by Xin Wang; Daoyong Chen; Weihua Ma; Xujie Yang; Lude Lu

Publisher: John Wiley and Sons
Year: 1999
Tongue: English
Weight: 114 KB
Volume: 71
Category: Article
ISSN: 0021-8995
DOI: 10.1002/(sici)1097-4628(19990124)71:4<665::aid-app18>3.0.co;2-v

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✦ Synopsis

Polymerization of 4,4Ј-bismaleimidediphenyl methane and N-phenylmaleimide was conducted in dimethyl formamide, catalyzed by nanocrystalline titania. The monomers and polymers involved were characterized with infrared spectroscopy, 1 H-NMR, and 13 C-NMR, respectively. The mechanism of the catalyzed polymerization was discussed as well.

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