Study on Rheological Properties of S-SSBR/IR Blends |
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DOI: |
Key Words: IR;blend;rheological property;non-Newtonian property |
Author Name | Affiliation | YAO Qian | Beijing University of Chemical Technology | ZHAO Suhe | Beijing University of Chemical Technology |
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Abstract: |
The rheological properties of raw rubber and carbon black filled compound of S-SSBR/IR blends were investigated.The results showed that the macromolecular chain scission of the raw rubber and carbon black filled compound of S-SSBR could be found under high shear stress,which provided the S-SSBR increased Newtonain behavior and higher rheological index.The non-Newtonian behavior of shearing thinning could be found in the S-SSBR/IR blends.Blending with IR could improve the relaxation and rheological properties of S-SSBR. |
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