Chem. J. Chinese Universities ›› 1989, Vol. 10 ›› Issue (10): 1062.

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Determination of Si—H Contents in Polydimethylmethylhy-drosiloxanes by 29Si NMR

Sun Jiazeng, Ye Hongwei, Hu Gengyuan, Hu Xingdi   

  1. Department of Chemistry, Zhejiang University, Hangzhou
  • Received:1988-03-16 Online:1989-10-24 Published:1989-10-24

Abstract: The Si-Hcontents in the polydimethyimethylhydrosiloxanes were determined by 29Si NMR.When Si-Hcontents range from 0.1~1.29, the results of determination correspond to those determined by chemical method.

Key words: Si-H contents, Polydimethylmethylhydrosiloxanes, 29Si NMR

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