Synthetic phenolic ether lubricant base stocks and lubricating oils comprising such base stocks mixed with co-base stocks and/or additives
US7879778B2 · kind B2 · utility
0Cited by
16References
7Claims
0Family size
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Key dates
| Filing date | Jun 22, 2007 |
| Grant date | Feb 1, 2011 |
| Priority date | — |
| Expiry date | Jul 23, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/25
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
High performance base stock, base stock blending component and performance additive comprising bis(hydroxyphenyl)alkyl ethers. Such ethers exhibit superior thermal and oxidation stability, low volatility and superior low temperature properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.