| Development of New Rubber Reinforcing Agents and Their Application |
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| DOI： |
| Key Words: reinforcing agents；polyvinyl alcohol；triethanolamine；modification |
| Author Name | Affiliation | | Wang Liyun | The 53th Institute | | Xie Fuxia | The 54th Institute | | Li Yongjun | The 55th Institute | | Li Jihong | The 56th Institute | | Duan Yikun | The 57th Institute | | Tian Ben de | The 58th Institute |
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| Abstract: |
| The new rubber reinforcing agents were made by the modification of inorganic fillers, such as clay, coal powder and aluminum sulfate residue with polyvinyl alcohol coupling agent. The effect of the levels of the coupling agent and triethanolamine used in the new reinforcing agents on the mechanical properties of the compounds was discussed. The test results showed that the optimum mechanical properties could be obtained with the filler/coupling agent/triethanolamine ratio of 1 : (0. 5—1. 0) : (0. 005—O. 010). The test of comparison to carbon blacks showed that the developed new reinforcing agents might replace the general purpose carbon blacks in rubber products. |
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