Study on Improvement of Antioxidant RD |
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DOI: |
Key Words: antioxidant RD;Antigene FR;synthesis |
Author Name | Affiliation | Li Yujia | Nanjing University | Ding Longfu | Nanjing University | Zhang Zhibing | Nanjing University | Yu Chuanwen | Nanjing Chemical Factory | Lai Jihuang | Nanjing Chemical Factory |
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Abstract: |
The process in the synthesis of antioxidant RD with two-step procedure was established and the reaction conditions were optimized on the basis of the fundamental research into the formation reaction of RD. The improved product was comparable to the latest imported correspondent Antigene FR in quality. The new product was improved in the contents of dipolymer, tripolymer and tetra polymer, the softening point as well as the appearance. It performed better in rubber. |
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