An additive composition improves the stability and the engine performances of gas oils, including gas oils of the non-road type in compliance with the decree of 10 Dec. 2010, including:
(a) at least one metal deactivator or chelating agent,
(b) at least one antioxidant of the hindered phenol type (alkylphenol),
(c) at least one dispersant and/or detergent,
(d) at least one metal passivator,
where the compositions include improved properties, in particular relative to the oxidation resistance, storage stability, thermal stability, reduction in fouling of the injectors, reduction in loss of power, reduction in the tendency of the filters to clog.
一种添加剂组合物可提高燃气机油(包括符合 2010 年 12 月 10 日法令的非道路用燃气机油)的稳定性和发动机性能,其中包括
(a) 至少一种
金属失活剂或
螯合剂、
(b) 至少一种受阻
酚类抗氧化剂(烷基
酚)、
(c) 至少一种分散剂和/或洗涤剂、
(d) 至少一种
金属钝化剂、
其中组合物包括改进的特性,特别是抗氧化性、储存稳定性、热稳定性、减少喷射器的堵塞、减少功率损失、减少过滤器的堵塞倾向。