Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1980-10-29
1982-02-02
Douglas, Winston A.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
C07C 4974
Patent
active
043138870
ABSTRACT:
Bis-quinizarin compounds are disclosed. They have the structure: ##STR1## where X is ##STR2## --CF.sub.2 --, or a bond.
REFERENCES:
patent: 1867858 (1932-07-01), Mieq
Das Anthracen and die Anthraquinone p. 540, Dr. J. Houben, 1929, Georg Thiemel Verlagl Leipzig.
Bertino Clarence D.
Hill Robert W.
Schulz J. Gustav
Covington Raymond
Douglas Winston A.
Gulf Oil Corporation
Kelly Richard L.
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