| Advances in Epoxidized Modification of Unsaturated Rubber |
| Received:May 11, 2021 Revised:May 11, 2021 |
| DOI：10.12136/j.issn.1000-890X.2021.11.0858 |
| Key Words: unsaturated rubber；epoxidation；modification；organic peroxyacid method；potassium monopersulfate compound/acetone method；transition metal catalyst/hydrogen peroxide method |
| Author Name | Affiliation | E-mail | | LI Zhiqiang | 1.Hebei Key Laboratory of Flexible Functional Materials；2.Hebei University of Science and Technology | 2447570539@qq.com | | HOU Changxu | 1.Hebei Key Laboratory of Flexible Functional Materials；2.Hebei University of Science and Technology | | | LI Tiantian | 1.Hebei Key Laboratory of Flexible Functional Materials；2.Hebei University of Science and Technology | | | WANG Ruolin | 1.Hebei Key Laboratory of Flexible Functional Materials；2.Hebei University of Science and Technology | | | NIU Chunmei* | 1.Hebei Key Laboratory of Flexible Functional Materials；2.Hebei University of Science and Technology | sjzncm@163.com |
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| Abstract: |
| The advances of epoxidation modification of unsaturated rubber by organic peroxyacid method，potassuim monopersulfate compound/acetone method and transition metal catalyst/hydrogen peroxide method were reviewed.The mechanism of epoxidation reaction of unsaturated rubber was analyzed.The advantages and disadvantages of various epoxidation modification methods of unsaturated rubber were outlined.It was pointed out that more attention would be paid to the research of environment-friendly epoxidation modification methods of unsaturated rubber and efficient，low-cost and reusable catalysts et al in the future. |
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