CAJ | 학술논문

研究了温度、氧气和抗氧添加剂 N-苯基-α-萘胺（NPNA）对两种双酯润滑油癸二酸二异辛酯（DOS）和己二酸二异辛酯（DOA）酸值的影响，结果表明：温度和氧气是导致双酯油酸值迅速增大的主要因素，抗氧添加剂 NPNA 不但能有效抑制 DOS 和 DOA 油品酸值的增大，而且还能提高双酯油的使用温度，DOA 比 DOS对 NPNA 具有更好的亲和性。
연구료온도、양기화항양첨가제 N-분기-α-내알（NPNA）대량충쌍지윤활유계이산이이신지（DOS）화기이산이이신지（DOA）산치적영향，결과표명：온도화양기시도치쌍지유산치신속증대적주요인소，항양첨가제 NPNA 불단능유효억제 DOS 화 DOA 유품산치적증대，이차환능제고쌍지유적사용온도，DOA 비 DOS대 NPNA 구유경호적친화성。
The effect of temperature, oxygen and antioxidant additive n - phenyl alpha naphthylamine (NPNA) on DOS and DOA acid values was studied. The results show that: temperature and oxygen are the main factors to make the double ester lubricating oil acid value increase;antioxidant additive NPNA can not only effectively restrain the increase of oil acid value of DOS and DOA, but also improve the using temperature of double ester oil; DOA has better affinity for NPNA than DOS.