Motor fuel
US4321061A · kind A · utility
5Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 31, 1980 |
| Grant date | Mar 23, 1982 |
| Priority date | — |
| Expiry date | Oct 31, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/00
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Liquid hydrocarbon fuel compositions are provided containing antiknock quantities of ashless antiknock additives comprising cyclic diamines selected from 1,4-diazacycloalkanes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.