Study on Compatibility of CM/XNBR Blends |
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DOI: |
Key Words: CM;XNBR;compatibility;differential scanning calorimetry;three-dimensional solubility parameter |
Author Name | Affiliation | LIU Zhen | Qingdao University of Science and Technology | DENG Tao | Qingdao University of Science and Technology |
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Abstract: |
The compatibility of CM/XNBR blends with different blend ratio was studied by three-dimensional solubility parameter method,differential scanning calorimetry and the physical properties analysis method.The results showed that,the three-dimensional solubility parameters of CM and XNBR were 17.61 and 19.91 (J·cm-3)1/2,respectively, and the solubility parameters of each dimension (dispersion,polar and hydrogen bonding) were very close,indicating that all the blends had certain compatibility.As the addition level of XNBR increased, the physical properties of CM/XNBR blends were changed,and the change trend turned different when it reached 40~50 phr. |
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