| 发明名称 |
COMPOSICAO DE COMBUSTIVEL PARA MOTORES DE COMBUSTAO INTERNA,PROCESSO PARA REDUZIR A RECESSAO DE SEDE DE VALVULA E CONCENTRADO ADEQUADO PARA USO EM UM COMBUSTIVEL |
| 摘要 |
<p>A fuel composition for internal combustion engines, and more particularly, a fuel composition for internal combustion engines containing less than about 0.5 gram of lead per gallon of fuel. The fuel provides acceptable valve seat protection in eingines designed to operate on leaded fuels. A further aspect of the invention is to reduce deposit formation within the cylinders.</p> |
| 申请公布号 |
BR8606850(A) |
申请公布日期 |
1987.11.03 |
| 申请号 |
BR19868606850 |
申请日期 |
1986.07.31 |
| 申请人 |
THE LUBRIZOL CORPORATION |
发明人 |
THOMAS E. JOHNSTON;CASPER J. DORER JR. |
| 分类号 |
C10L1/14;C10L1/12;C10L1/16;C10L1/18;C10L1/182;C10L1/183;C10L1/19;C10L1/20;C10L1/22;C10L1/222;C10L1/234;C10L1/24;C10L1/26;C10L1/28;C10L1/30;C10L10/00;(IPC1-7):C10L1/14 |
主分类号 |
C10L1/14 |
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