Materials and methods for reducing lubricant oil breakdown
US5459074A · kind A · utility
81Cited by
1References
23Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 19, 1994 |
| Grant date | Oct 17, 1995 |
| Priority date | — |
| Expiry date | Jul 19, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M175/0091
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Provided are materials and methods for increasing the working life of a lubricant oil in an engine, including alkaline compositions which are added to said oil, and an apparatus containing the alkaline compositions to be placed in said engine through which oil passes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.