液体抗氧剂优配B7081L在钕系顺丁橡胶中的应用 |
Application of Liquid Antioxidant B7081L in NdBR |
投稿时间:2020-09-23 修订日期:2020-09-23 |
DOI:10.12136/j.issn.1000-890X.2020.10.0753 |
中文关键词: 液体抗氧剂 钕系顺丁橡胶 热氧老化性能 门尼粘度 氧化诱导时间 |
英文关键词: liquid antioxidant NdBR thermal oxidative aging performance Mooney viscosity oxidation induction time |
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中文摘要: |
研究液体抗氧剂(简称抗氧剂)优配B7081L在钕系顺丁橡胶(NdBR)中的应用,并与抗氧剂B7802,1520和B7720进行对比。结果表明,与采用其他3种抗氧剂的NdBR胶料相比,采用抗氧剂优配B7081L的NdBR胶料表现出良好的门尼粘度稳定性和抗黄变性能,热氧老化后的凝胶含量没明显变化,氧化诱导时间较长。 |
英文摘要: |
The application of liquid antioxidant(antioxidant for short) B7081l in neodymium butadiene rubber(NdBR) was studied,and compared with antioxidant B7802,1520 and B7720. The results showed that,compared the compound of NdBR with three other antioxidant,the compound of NdBR with antioxidant B7081L exhibited good Mooney viscosity stability and yellowing resistance,the gel content after thermal oxidative aging did not change significantly,and the oxidation induction time was larger. |
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