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US 2024/0200490 A1Published application
Hydrophilic polyether amine solution and uses thereof
AssigneeHuntsman Petrochemical Corporation
InventorHaibo ZHAO
Life of this patent
Estimating the term…
Abstract
System Solutions and methods for cleaning the air intake valve of a GDI engine during engine operation with a PEA-water solution injection.
Claims11
A method for cleaning a air intake valve of a gasoline direct injection (GDI) GDI engine during engine operation using a polyether amine (PEA)-water solution.
An aqueous solution for controlling deposits on an air intake valve of a gasoline direct injection (GDI) comprising:
- a water-soluble polyether amine (PEA) having the structure:
- water.
Dependencies are inferred from the claim text.