Lubricant composition
US10450528B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Apr 6, 2016 |
| Grant date | Oct 22, 2019 |
| Priority date | — |
| Expiry date | May 15, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/253
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A lubricant composition improves a performance of reducing a formation of compressor deposit. The lubricant composition also ensures low temperature properties of the lubricant composition. The lubricant composition includes 14 mass % or more of a fraction having a boiling point of 500° C. to 550° C. and 5 mass % or more of a fraction having a boiling point of over 550° C.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.