发明名称 |
STABILISING COMPOSITIONS FOR LUBRICATING OILS |
摘要 |
Stabilising compositions for lubricant base stocks and lubricant formulations are composed of a mixture of (a) at least one aromatic aminic amine antioxidant optionally blended with at least one hindered phenolic antioxidant and (b) at least one neutral organo phosphate or phosphite, optionally blended with at least one acid organo phosphate or phosphite. These stabilising composition mixtures are characterised by their stabilising capacity which is considerably higher than that of either the single antioxidants or the single phosphate or phosphite additives. These stabilising compositions can be used in all fields where the single components of the mixtures are generally used and where deterioration due to oxidation processes takes place. |
申请公布号 |
WO0185878(A3) |
申请公布日期 |
2002.04.11 |
申请号 |
WO2001GB02058 |
申请日期 |
2001.05.10 |
申请人 |
GREAT LAKES CHEMICAL (EUROPE) GMBH;HOLT, ALAN;MULQUEEN, GERARD |
发明人 |
HOLT, ALAN;MULQUEEN, GERARD |
分类号 |
C10M133/12;C10M129/14;C10M129/76;C10M135/24;C10M135/30;C10M137/02;C10M137/04;C10M141/10;C10N30/10;C10N40/04;C10N40/08;C10N40/20;C10N40/25;C10N50/10 |
主分类号 |
C10M133/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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