Gasoline fuel composition

Details Gasoline fuel composition Gasoline fuel composition

1986-03-27

1988-01-19

Dixon, Jr., William R.

Fuel and related compositions

Liquid fuels

Aluminum or heavy metal, other than lead, containing

44 76, C10L 122

Patent

active

047202882

ABSTRACT:
Amine salts of orthophosphoric acid or its ester, when dissolved in unleaded gasoline in an effective amount, reduce the erosion of non-hardened exhaust valve seats in automotive engines operating on said gasoline. The preferred salts are the amine salts of branched chain primary alkyl acid esters of orthophosphoric acid.

REFERENCES:
patent: 2297114 (1942-09-01), Thompson
patent: 2387537 (1945-10-01), Smith et al.
patent: 2656372 (1953-10-01), Ernst et al.
patent: 2765220 (1956-10-01), Yust et al.
patent: 2863742 (1958-12-01), Cantrell et al.
patent: 2863743 (1958-12-01), Pellegrini et al.
patent: 2863746 (1958-12-01), Cantrell et al.
patent: 2863747 (1958-12-01), Cantrell et al.
patent: 2863904 (1958-12-01), Cantrell et al.
patent: 2905542 (1959-09-01), Gottshall et al.
patent: 2948600 (1960-08-01), Larson
patent: 2959473 (1960-11-01), Andress
patent: 2988434 (1961-06-01), Gottshall et al.
patent: 2999739 (1961-09-01), Heron
patent: 3004838 (1961-10-01), Larson
patent: 3007782 (1961-11-01), Brown et al.
patent: 3035905 (1962-05-01), Keller
patent: 3079339 (1963-02-01), Cantrell et al.
patent: 3228758 (1966-01-01), Bauer
patent: 3384466 (1968-05-01), Popkin
patent: 3807974 (1974-04-01), Kerley et al.
SAE Paper 861550 entitled "Exhaust Valve Recession with Low-Lead Gasolines" by Schoonveld et al.
SAE Paper 860090 entitled "The Effects of Low-Lead and Unleaded Fuels on Gasoline Engines" by Weaver.
SAE Paper 710368 entitled "Valve Problems with Lead Free Gasoline" by Giles.
SAE Paper 710674 entitled "Influence of Low-Lead Fuels on Exhaust Valve Performance" by Giles et al.
"Role of Lead Antiknocks in Modern Gasoline" by Pahnke et al. of E. I. duPont de Nemours & Co. as set forth in SAE Transactions, vol. 80, Paper No. 710842, 1971.
"The Effect of Some Fuel and Operating Parameters on Exhaust Valve Seat Wear" by W. L. Kent and F. T. Finnigan, Society of Automotive Engineers, Inc. Paper No. 710673.

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