发明名称 |
Method of improving the frictional properties of functional fluids |
摘要 |
<p>A method of improving the brake and clutch capacity of a functional fluid comprising adding a friction-modifying amount of a polyalkenyl sulfonate to the functional fluid, wherein the polyalkenyl sulfonate is an alkali metal or alkaline earth metal salt of a polyalkylene sulfonic acid derived from a mixture of polyalkylenes comprising greater than about 20 mole percent alkyl vinylidene and 1,1-dialkyl isomers.</p> |
申请公布号 |
EP1384769(A1) |
申请公布日期 |
2004.01.28 |
申请号 |
EP20030253661 |
申请日期 |
2003.06.10 |
申请人 |
CHEVRON ORONITE CO |
发明人 |
AOYAGI EDWARD I;VARTANIAN PAUL F |
分类号 |
C10M135/10;C10M169/04;C10M101/00;C10M129/24;C10M159/24;C10N10/02;C10N10/04;C10N20/00;C10N20/04;C10N30/06;C10N40/00;C10N40/04;C10N40/08;(IPC1-7):C10M135/10 |
主分类号 |
C10M135/10 |
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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