Grease composition
US10266787B2 · kind B2 · utility
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1References
12Claims
0Family size
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Key dates
| Filing date | Oct 22, 2013 |
| Grant date | Apr 23, 2019 |
| Priority date | — |
| Expiry date | Oct 22, 2033 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2050/10
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A grease composition contains a calcium sulfonate complex grease and an additive. The additive includes an overbased metal sulfonate and an antioxidant. The overbased metal sulfonate is preferably an overbased calcium sulfonate. The antioxidant is preferably an aminic antioxidant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.