Method for reducing and/or controlling abnormal gas combustion in a marine engine or a controlled-ignition engine
US12043815B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 17, 2020 |
| Grant date | Jul 23, 2024 |
| Priority date | — |
| Expiry date | Apr 17, 2040 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10N2040/26
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to the use of a copolymer (C) comprising repeat units corresponding to alkyl methacrylate monomers, said monomers comprising at least one or more monomer(s) (A), the same or different, selected from among (C6-C10) alkyl methacrylate monomers; one or more monomer(s) (B), the same or different, selected from among (C10-C18) alkyl methacrylate monomers, in a lubricant composition comprising at least one base oil for reducing and/or controlling abnormal gas combustion in an engine, preferably a marine engine or a controlled-ignition engine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.