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Acta Chimica Sinica ›› 1958, Vol. 24 ›› Issue (3): 217-222. Previous Articles     Next Articles

丁苯橡胶的分子量Ⅱ.——低温聚合的丁苯橡胶

程镕时, 阮梅娜, 钱人元   

  1. 中国科学院应用化学研究所
  • 投稿日期:1957-08-02 发布日期:2013-06-03

THE MOLECULAR WEIGHT OF BUTADIENE-STYRENE COPOLYMER Ⅱ.LOW TEMPERATURE POLYMER

CHENG YUNG-SHIH, YUAN MEI-NA, CRIEN JEN-YUAN   

  1. Institute of Applied Chemistry, Academia Sinica
  • Received:1957-08-02 Published:2013-06-03

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Viscosity and osmotic pressure measurements have been carried out in toluene with six well fractionated samples of butadiene-styrene copolymer which was emulsion polymerized at 5℃. The polymer sample could be completely dissolved in the solvent.