Fuel compositions containing hydroxyalkyl-substituted amines
US6368370B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 6, 1995 |
| Grant date | Apr 9, 2002 |
| Priority date | — |
| Expiry date | Feb 6, 2015 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF02B3/06
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A fuel composition comprising a major amount of hydrocarbons boiling in the gasoline or diesel range and an effective detergent amount of a hydroxyalkyl-substituted amine which is the reaction product of:(a) a polyolefin epoxide derived from a branched chain polyolefin having an average molecular weight of about 400 to 5,000; and(b) an nitrogen-containing compound selected from ammonia, a monoamine having from 1 to 40 carbon atoms, and a polyamine having from 2 to about 12 amine nitrogen atoms and from 2 to about 40 carbon atoms.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.