Composition for inhibition of corrosion in fuel systems, and methods for use and preparation thereof

Patent · Tue Jul 30 00:00:00 EDT 1991

OSTI ID:5673802

Weers, J J

This patent describes a petroleum-based fuel composition of reduced tendency to corrode copper and aluminum surfaces contacted by the fuel composition. It comprises a petroleum-based fuel and a corrosion inhibiting amount of oil-soluble adduct of a triazole and a basic nitrogen compound selected from the group consisting of polyamines, alkoxyamines, aryloxyamines and aryloxyamines, the adduct being resistant to extraction from an oil phase to a water phase.

• Assignee: Petrolite Corp., St. Louis, MO (USA)
• Patent Number(s): US 5035720; A
• Application Number: PPN: US 7-252301
• OSTI ID: 5673802
• Resource Relation: Patent File Date: 3 Oct 1988
• Country of Publication: United States
• Language: English

Related Subjects

02 PETROLEUM
33 ADVANCED PROPULSION SYSTEMS
36 MATERIALS SCIENCE
CORROSION INHIBITORS
CHEMICAL COMPOSITION
FUEL SYSTEMS
ANTIFOULANTS
PETROLEUM PRODUCTS
ADDITIVES
CORROSION PROTECTION
023000* - Petroleum- Properties & Composition
330603 - Vehicle Design Factors- Engine System
360604 - Materials- Corrosion
Erosion
& Degradation