Functionalized olefin copolymer additives
US6107258A · kind A · utility
43Cited by
16References
39Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Oct 15, 1997 |
| Grant date | Aug 22, 2000 |
| Priority date | — |
| Expiry date | Oct 15, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/28
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
This invention relates to a novel multi-functional fuel and lubricant additive that provides dispersancy properties as well as viscosity index improved credit, improved fuel economy and low temperature viscometric properties. The invention further relates to concentrates, fuel and lubricating oil compositions containing said additive.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.