Shi Jianliang, Chen jianding, Li Dafen, et al. RHEOLOGY IN PROCESSING OF IN-SITU COMPOSITES OF POLYSULFONE[J]. Acta Materiae Compositae Sinica, 1994, 11(3): 1-6.
Citation: Shi Jianliang, Chen jianding, Li Dafen, et al. RHEOLOGY IN PROCESSING OF IN-SITU COMPOSITES OF POLYSULFONE[J]. Acta Materiae Compositae Sinica, 1994, 11(3): 1-6.

RHEOLOGY IN PROCESSING OF IN-SITU COMPOSITES OF POLYSULFONE

  • Two kinds of wholly aromatic thermotropic liquid crystalline copolyesters (LCP) based on HO- - -OH or HO- -CH2- -OH were prepared, then blended with polysulfone for preparing in-situ composites. The variations on torque of blends in melt process have been studied. And effects of chain structure, molecular weight and content of LCP on rheology of in-situ composites have been investigated. It is obtained from the curves of milting flow that the melts of in-sits composites for polysulfone conform to non-Newton's law of viscosity and showed pseudolasticity. The morphology and compatibility of LCP and polysulfone have been also discussed.
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