| 发明名称 |
LOW OVERBASED ALKYLARYL SULFONATES |
| 摘要 |
Low overbased alkaline earth metal alkylaryl sulfonate having a Total Base Number of from about 2 to about 30, a dialkylate content of 0% to about 25% and a monoalkylate content of about 75% to about 90% or more, wherein the alkylaryl moiety is alkyltoluene or alkylbenzene in which the alkyl grou p is a C15-C21, branched chain alkyl group derived from a propylene oligomer are useful as lubricating oil additives.
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| 申请公布号 |
CA2283189(C) |
申请公布日期 |
2008.11.18 |
| 申请号 |
CA19992283189 |
申请日期 |
1999.09.23 |
| 申请人 |
CHEVRON CHEMICAL S.A. |
发明人 |
LOCKETT, STEPHEN GALE;CLEMENT, OLIVIER;KING, WILLIAM F.;CAMPBELL, CURTIS B.;NELSON, RICHARD JAMES;LE COENT, JEAN-LOUIS;TEQUI, PIERRE |
| 分类号 |
C07C303/32;C07C309/31;C10M135/10;C10M159/24;C10M177/00;C10N30/04;C10N70/00 |
主分类号 |
C07C303/32 |
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