Fuel and related compositions – Liquid fuels – Aluminum or heavy metal – other than lead – containing
Patent
1976-12-21
1978-02-14
Dees, Carl F.
Fuel and related compositions
Liquid fuels
Aluminum or heavy metal, other than lead, containing
260694, C10L 902, C07B 900
Patent
active
040736245
ABSTRACT:
Coal is fluorinated by contact with fluorine gas at low pressure. After pial fluorination, when the reaction rate has slowed, the pressure is slowly increased until fluorination is complete, forming a solid fluorinated coal of approximate composition CF.sub.1.55 H.sub.0.15. The fluorinated coal and a solid distillate resulting from vacuum pyrolysis of the fluorinated coal are useful as an internal standard for mass spectrometric unit mass assignments from about 100 to over 1500.
REFERENCES:
patent: 1899808 (1933-02-01), Kern
patent: 2057486 (1936-10-01), Higgins
patent: 2702306 (1955-02-01), Gall et al.
patent: 2808369 (1957-10-01), Hickey
Huston John L.
Scott Robert G.
Studier Martin H.
Carlson Dean E.
Dees Carl F.
Jackson Frank H.
The United States of America as represented by the Department of
Weinberger James W.
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