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| NR硫化返原动力学及主要抗硫化返原助剂 |
| Reversion kinetics of NR and main anti-recovery agents |
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| DOI： |
| 中文关键词: NR；硫化返原；抗硫化返原助剂；硫化返原动力学 |
| 英文关键词: NR；reversion；anti-recovery agent；reversion kinetics |
| 基金项目: |
| 中图分类号:TQ330.1+3 |
| Author Name | Affiliation | | ZHOU Hong-bin | Hualin Group Co.，Ltd. |
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| 中文摘要: |
| 对硫化返原的动力学、抗硫化返原助剂的作用机理、不同抗硫化返原助剂在不同的配合体系中的用量及对硫化胶性能的影响进行评述。对于抗硫化返原助剂，在半有效硫化体系中Si69抗返原性最好，在传统硫化体系中HVA-2最好。实际应用时不同的配方应采用相应的抗硫化返原剂。 |
| 英文摘要: |
| The reversion kinetics of NR，the mechanism of anti-recovery agent，the optimum levels of different anti-recovery agents in different compounding formulas and their effects on the physical properties of vulcanizates are reviewed. Among anti-recovery agents，Si69 is the best for semi-efficient curing system，and HVA-2 is the best for conventional curing system. The different compounding formulas need different corresponding anti-recovery agents. |
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