Polyoxyalkylene N-acyl sarcosinate ester compounds and ORI-inhibited motor fuel compositions
US5131921A · kind A · utility
18Cited by
10References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 9, 1990 |
| Grant date | Jul 21, 1992 |
| Priority date | — |
| Expiry date | Oct 9, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC10L1/306
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Motor fuel compositions comprising gasoline are improved to control octane requirement increase (ORI) by including an ester of an N-acyl sarcosinate acid or salt and a polyether polyol including oxyalkylene units selected from oxypropylene and/or oxybutylene.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.