Lubricant composition
US9340745B2 · kind B2 · utility
1Cited by
92References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 2, 2014 |
| Grant date | May 17, 2016 |
| Priority date | — |
| Expiry date | Jul 2, 2034 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/246
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricant composition is substantially free of water and includes a base oil present in an amount of greater than 85 parts by weight per 100 parts by weight of the lubricant composition, includes an antioxidant, and includes one or more alkylethercarboxylic acid corrosion inhibitor(s) present in an amount of from 0.01 to 1 weight percent based on a total weight of said lubricant composition. The one or more alkylethercarboxylic acid corrosion inhibitor(s) have the formula;wherein R is a straight or branched chain C6-C18 alkyl group and n is a number of from 0 to 5.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.