Functionalized additives useful in two-cycle engines
US5767046A · kind A · utility
4Cited by
132References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 1997 |
| Grant date | Jun 16, 1998 |
| Priority date | — |
| Expiry date | May 15, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10M143/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A hydrocarbon composition functionalized via the Koch reaction which is the reaction product of at least one hydrocarbon having a number average molecular weight of less than 500 and at least one ethylenic double bond per molecule, with carbon monoxide and a nucleophilic trapping agent. The hydrocarbon is usefully functionalized and derivatized, producing, in particular, lubricants suitable for use in two-cycle engines.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.