Study on Rheological Properties of Polypropylene Carbonate

Chinese Journal of Applied Chemistry ›› 1995, Vol. 0 ›› Issue (6): 86-88.

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Study on Rheological Properties of Polypropylene Carbonate

Wang Shengjie, Huang Yuhui, Cong Guangmin

Guangzhou Institute of Chemistry, Chinese Academy of Sciences, Guangzhou 510650

Received:1995-03-07 Revised:1995-06-22 Published:1995-12-10 Online:1995-12-10

Abstract

Abstract: Rheological behaviour of polypropylene carbonate (PPC) has been studied.PPC isproved to be a pseudoplastic fluid.Its apparent viscosity decreases with increase of temperature,and the apparent activation energy decreases with increase of shearing rate as well.Quantitative relation between its viscosity and viscosity-average molecular weight is obtained.

Key words: polypropylene carbonate, rheological property, apparent viscosity, viscosity-aver-age molecular weight

Wang Shengjie, Huang Yuhui, Cong Guangmin. Study on Rheological Properties of Polypropylene Carbonate[J]. Chinese Journal of Applied Chemistry, 1995, 0(6): 86-88.

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Study on Rheological Properties of Polypropylene Carbonate

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