摘要
将杂环化合物引入二苯胺分子中制成的添加剂具有多种功能。合成了一种分子中含有杂环的胺类衍生物添加剂BTPA,采用红外光谱、元素分析等对其结构进行了表征,并用热重(TG)曲线分析其热稳定性。将BTPA加入HVIW H150加氢基础油中制成润滑油,考察了其摩擦磨损性、抗氧化性及耐蚀性。结果表明:BTPA不能提高加氢基础油的PB,PD值,但其在加氢油中具有良好的抗氧化及抗磨性能,且可较好地抑制铜片腐蚀,是一类具有潜在应用前景的多功能添加剂。
A kind of novel amine derivative containing heterocyclic ring (denoted as BTPA) was prepared from amine and heterocyclic compound as the starting materials. The chemical structure and elemental composition of as-synthesized product were analyzed by infrared spectrometry and element analysis, and its thermal stability was also investigated. Furthermore, as-synthesized BTPA was added into HVIW H150 base oil to yield lubricating oil, and the anti-oxidation behavior of BTPA as a lubricating oil additive was examined. Moreover, a four-ball machine and a copper strip corrosion test device were performed to study the antiwear behavior and anti-corrosion performance of BTPA additive in the base oil. It was found that as-synthesized BTPA additive had no effect on the load-carrying capacity of the hydrogenated base oil, but it possessed good anti-oxidation behavior and antiwear behavior as well as good anti-corrosion ability for copper strip in the base oil, showing promising application as multi-functional additive.
出处
《材料保护》
CAS
CSCD
北大核心
2013年第3期58-60,2,共3页
Materials Protection
关键词
胺类衍生物添加剂
杂环化合物
二苯胺
热稳定性
摩擦磨损性
抗氧化性
耐蚀性
amine derivative additive
heterocyclic compound
amine
thermal stability
tribological behavior
anti-oxidation behavior
corrosion resistance