Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1982-06-04
1984-02-28
Raymond, Richard
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
252 467, 548117, 548239, 548347, 548352, C07F 965
Patent
active
044342918
ABSTRACT:
A multifunctional ashless additive is described having antiwear and antioxidant properties and high antirust power, and is prepared by reacting a O,O'-dialkylthiophosphoric acid with a compound chosen from substituted 2-oxazolines and substituted imidazolines.
REFERENCES:
patent: Re23227 (1950-05-01), Blair et al.
patent: 2442582 (1948-06-01), Bishop
patent: 2564423 (1951-08-01), Barnum
patent: 3523123 (1970-08-01), Wehrmeister
patent: 3920567 (1975-11-01), Miller
patent: 4255271 (1981-03-01), Horodysky et al.
Agip Petroli S.p.A.
Raymond Richard
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