Synthesis and characterization of novel liquid ester-phenolic antioxidant based on dipentaerythritol
文献类型：期刊论文
| 作者 | Zhang Letao; Cai Guoxing; Eli Wumanjiang |
| 刊名 | Lubrication Science
 |
| 出版日期 | 2013 |
| 期号 | 10页码:- |
| 关键词 | antioxidant lubricating oil synthetic ester additive |
| ISSN号 | 9540075 |
| 通讯作者 | Eli, W |
| 英文摘要 | A new ester-phenolic antioxidant based on dipentaerythritol was synthesised via a series of esterification reactions. The first esterification of dipentaerythritol with 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionic acid was carried out, and then the second esterification affords the final ester-phenolic antioxidant by the reaction of the first esterification intermediates with isostearic acid. This antioxidant is functional complex which can act as not only antioxidant but also synthetic ester lubricant. The ester-phenolic antioxidant was characterised with Fourier transform infrared spectroscopy (FTIR), rotary bomb oxidation test (RBOT) and thermogravimetric (TG)/differential scanning calorimetry (DSC) analysis. The FTIR analytical results confirmed the chemical structure of the as-synthesised antioxidant. RBOT demonstrated that this phenolic antioxidant has excellent antioxidant efficiency. The analytical results of TG/DSC showed that this antioxidant had low volatility and good thermal stability. |
| 收录类别 | SCI |
| WOS记录号 | WOS:000316220700002 |
| 公开日期 | 2012-11-29 |
| 源URL | [http://ir.xjipc.cas.cn/handle/365002/1377]  |
| 专题 | 新疆理化技术研究所_新疆维吾尔自治区精细化工工程技术研究中心 |
| 作者单位 | Chinese Acad Sci, Xinjiang Tech Inst Phys & Chem, Urumqi 830011, Peoples R China;Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang Letao,Cai Guoxing,Eli Wumanjiang. Synthesis and characterization of novel liquid ester-phenolic antioxidant based on dipentaerythritol[J]. Lubrication Science,2013(10):-. |
| APA | Zhang Letao,Cai Guoxing,&Eli Wumanjiang.(2013).Synthesis and characterization of novel liquid ester-phenolic antioxidant based on dipentaerythritol.Lubrication Science(10),-. |
| MLA | Zhang Letao,et al."Synthesis and characterization of novel liquid ester-phenolic antioxidant based on dipentaerythritol".Lubrication Science .10(2013):-. |
入库方式： OAI收割
来源：新疆理化技术研究所
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