| 防老剂WH-02对NR胶料热氧老化的防护 |
| Improvement of Heat-ageing Stability of NR by WH-02 Antioxidant |
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| DOI： |
| 中文关键词: 防老剂 NR 热氧老化 |
| 英文关键词: antioxidant NR heat ageing |
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| 中文摘要: |
| 防老剂WH-02对NR胶料硫化特性的影响较防老剂4010NA，D和A小，对CNR胶料在自由状态和应力状态下的热氧老化防护性能优于防老剂A，与防老剂4010NA和D相当。在NR胶料中防老剂WH-02的用量为0.5-2.0份较好。 |
| 英文摘要: |
| WH-02 antioxidant has less influence on the curing behaviour of NR than 4010NA，D or A antioxidants and provides NR under free or stressed condition a heat-ageing stability much better than A and equivalent to 4010NA or D.It would be satisfactory to use O.5—2.0 phr of WH-02 in NR compound. |
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