发明名称 |
HYDRAULIC FLUID |
摘要 |
A hydraulic fluid comprising a lubricant base oil in combination with (a) fr om 0.001 to 5 %wt of magnesium salicylate, (b) from 0.01 to 8 %wt of zinc dithiophosphate, and optionally (c) from 0.001 to 5 %wt of a dicarboxylic ac id or its mono- or di-ester or its mono-amide or di-amide or imide containing i n total between 4 and 70 carbon atoms; and an additive package comprising magnesium salicylate, zinc dithiophosphate and optionally a dicarboxylic aci d or its mono- or di-ester or its mono-amide or di-amide or imide containing i n total between 4 and 70 carbon.
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申请公布号 |
CA2370468(A1) |
申请公布日期 |
2000.10.26 |
申请号 |
CA20002370468 |
申请日期 |
2000.04.11 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
HOLMES, ANDREW JOHN;WATSON, CAMERON WILLIAM |
分类号 |
C10M169/04;C10M129/34;C10M129/42;C10M129/54;C10M129/74;C10M129/76;C10M133/06;C10M133/16;C10M137/10;C10M141/10;C10M159/22;C10M163/00;C10N10/04;C10N30/00;C10N30/02;C10N30/06;C10N30/18;C10N40/08;(IPC1-7):C10M163/00;C10M159/20 |
主分类号 |
C10M169/04 |
代理机构 |
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