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| 高压加氢环烷基橡胶油光氧化机理研究 | |
| 引用本文： | 韩生,程型国,马书杰,任天辉. 高压加氢环烷基橡胶油光氧化机理研究[J]. 润滑油, 2008, 23(4): 51-55 |
| 作者姓名： | 韩生 程型国 马书杰 任天辉 |
| 作者单位： | 1. 上海应用技术学院,上海,200235;上海交通大学化学化工学院,上海,200240 2. 中国石油兰州润滑油研究开发中心,甘肃,兰州,730060 3. 中国石油润滑油研究开发中心克拉玛依研究所,新疆,克拉玛依,834003 4. 上海交通大学化学化工学院,上海,200240 |
| 摘 要： | 以新疆克拉玛依高压加氢环烷基橡胶油KN4010为原料，采用碘量滴定法和红外光谱法分别监测高压加氢环烷基橡胶油中过氧化物、含氧化合物在光照条件下随时间的变化趋势，研究了其在紫外光照条件下氧化降解规律。研究表明其光氧化机理遵循自由基氧化机理，处于中等氧化程度阶段。过氧化值数据显示高压加氢环烷基橡胶油对光表现敏感。 |
| 关 键 词： | 橡胶油 紫外光照 光氧化机理 |
STUDY ON OXIDATIVE MECHANISM OF HYDRO-TREATED NAPHTHENIC RUBBER OIL UNDER ULTRAVIOLET RADIATION |
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| HAN Sheng,CHENG Xing-guo,MA Shu-jie,REN Tian-hui. STUDY ON OXIDATIVE MECHANISM OF HYDRO-TREATED NAPHTHENIC RUBBER OIL UNDER ULTRAVIOLET RADIATION[J]. Lubricating Oil, 2008, 23(4): 51-55 | |
| Authors: | HAN Sheng CHENG Xing-guo MA Shu-jie REN Tian-hui |
| Affiliation: | HAN Sheng, CHENG Xing - guo, MA Shu - jie, REN Tian - hui(1. Shanghai Institute of Technology, Shanghai 200235, China; 2. School of Chemistry and Chemical Engineering, Shanghai Jinotong University, Shanghai 200240, China; 3. PetroChina Lanzhou Lubricating Oil R＆D Institute, Lanz.hou 730060, China; 4. PetroChina Karamay Lubricating Oil R＆D Institute, Karamay 834003, China) |
| Abstract: | Taking the hydro - treated naphthenic rubber oil KN4010 as base stock, Iodometry and Infrared Spectroscopy （IR） were carried out to monitor the change of peroxide value and oxygen - compounds in hydrotreated naphthenic rubber oil against time under ultraviolet radiation. And its oxidative mechanism was researched in detail. The results of test indicated that its light oxidative mechanism conforms to the radical reaction theory, being in the medium oxidative stage; Peroxide value shows that the oil sample is very sensitive to ultraviolet light. |
| Keywords: | rubber oil ultraviolet radiation light oxidative mechanism |
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