| 发明名称 |
CLEANING COMPOSITION AND METHOD OF CLEANING AIR INTAKE VALVE DEPOSITS |
| 摘要 |
A cleaning composition is particularly suited for cleaning dirty intake valves. The cleaning composition includes a high solvency surfactant/solvent which has a Kb greater than 100 or polar Hansen solubility parameter greater than 6. The surfactant/solvent is combined with a carrier such as water or an organic carrier and a surfactant. A wetting agent may also be employed. The cleaning composition is added to the intake air as a mist as the engine is running. Aqueous and non-aqueous versions are disclosed. |
| 申请公布号 |
US2017081621(A1) |
申请公布日期 |
2017.03.23 |
| 申请号 |
US201615263737 |
申请日期 |
2016.09.13 |
| 申请人 |
Ashland Licensing and Intellectual Property, LLC |
发明人 |
HASINOVIC HIDA;Turcotte David E. |
| 分类号 |
C11D11/00;C11D1/66;F02M35/10;B08B9/027;F02B77/04;C11D3/43;B08B3/08 |
主分类号 |
C11D11/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method of cleaning an air intake valve of an engine comprising:
introducing a cleaning composition into the air intake of an engine as said engine is running; said cleaning composition comprising: a micro-emulsion including an organic solvent having a fuel value sufficiently low that it does not combust in a diesel engine and having a solvency effective to dissolve buildup on said valves; water; a surfactant effective to establish a micro emulsion of said organic solvent and said water. |
| 地址 |
Lexington KY US |
