Composition for cleaning gasoline engine fuel delivery systems, air intake systems, and combustion chambers
US10781411B2 · kind B2 · utility
1Cited by
25References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2016 |
| Grant date | Sep 22, 2020 |
| Priority date | — |
| Expiry date | Mar 27, 2036 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/20
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A cleaning composition, which is suitable for cleaning fuel delivery systems, air-intake systems, intake valves, and combustion chambers, includes at least 3 wt. % of a polyether component, at least 5 wt. % of a polar solvent, and at least 5 wt. % a non-polar solvent. The polyether component is selected from polyethers, polyetheramines, and mixtures thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.