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Acta Chimica Sinica ›› 1959, Vol. 25 ›› Issue (4): 218-228. Previous Articles    

丁苯橡胶甲苯溶液粘度的切变速度依赖性

钱人元, 鄧澧儒   

  1. 中国科学院化学研究所
  • 投稿日期:1959-05-18 发布日期:2013-06-03

SHEAR RATE DEPENDENCE OF THE VISCOSITIES OF BUNA-S IN TOLUENE

CHIEN JEN-YUAN, DENG LI-RHU   

  1. Institute of Chemistry, Academia Sinica
  • Received:1959-05-18 Published:2013-06-03

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The viscosity data of a low temperature Buna-S rubber fraction (M=1.0×106) have been determined at 25.0℃ at five concentrations in the range of shear rates D=10-20,000 sec-1. The viscometer used was designed after Tsuda with a horirontal efflux volume pipette for flow low driving pressure.