Fuel And Oil Detergents
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United States of America Patent
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Issued Date -
Mar 13, 2008
app pub date -
Oct 14, 2005
filing date -
Oct 25, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
This invention is directed to lubricating compositions which contain detergent-dispersant components derived from substantially linear alkylbenzenes including sulfonates, overbased sulfonates, and salts and esters thereof. Detergents provided by the invention have a low content of the 1-aryl isomers than materials of prior art. In addition, the detergents of the present invention are prepared using alkylbenzene mixtures which have substantially-reduced benzene content over materials provided by the prior art. The invention provides compositions which are useful in formulating lubricants, motor oils, and the like.
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