The Lubizol Corporation
The Lubizol Corporation Patent applications | ||
Patent application number | Title | Published |
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20150045268 | Lubricants with Good TBN Retention - A lubricant composition containing a metal-containing detergent in an amount to provide at least about 2 TBN to the lubricant, and a dispersant comprising an oleophilic portion comprising at least about 40 carbon atoms and an acid-bearing portion, characterized in having a TAN:TBN ratio of at least about 0.8, exhibits good TBN retention. | 02-12-2015 |