Preparation and properties of PANI/NBR composite |
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DOI: |
Key Words: PANI;NBR;composite;conductivity;physical properties |
Author Name | Affiliation | FAN Hai-jun | Qingdao University of Science and Technology | CHEN Xiao | Qingdao University of Science and Technology | WU Qi-ye | Qingdao University of Science and Technology |
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Abstract: |
Polyaniline(PANI) doped with HCl and dodecylbenzenesulfonic acid were synthesized by solution polymerization and emulsion polymerization respectively,and the vulcanization characteristics,conductivity and physical properties of PANI/NBR composite were investigated.The results showed that the MH of the composite increased,t10 and t90 increased at first and then decreased as the addition level of PANI increased;the conductivity of the composite were influenced only a little by PANI;with the increase of the addition level of PANI,the tensile strength,Shore A hardness and modulus at 100% elongation of the composite increased significantly,and the elongation at break increased at first,reached the maximum value as the addition level of PANI was 30 phr,and then decreased. |
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