Patent · US Expired

Detergent additive for fuels

US5248315A · kind A · utility

3Cited by

11References

20Claims

0Family size

Assignee

EURON S.p.A. · IT

Inventors

Emilio Gatti · Arcore, IT
Paolo Koch · Melegnano, IT
Antonio Tontodonati · Novate Milanese, IT

Key dates

Filing date	Feb 26, 1993
Grant date	Sep 28, 1993
Priority date	—
Expiry date	Feb 26, 2013

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC10L1/238
WIPO fieldBasic materials chemistry
WIPO sectorChemistry

Abstract

Detergent additive for liquid fuels, obtained by means of the trans-esterification of a tertiary amine bearing at least two hydroxy functions, with a dialkyl carbonate and a higher aliphatic alcohol, and process for preparing said detergent additive.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.