Chemistry of carbon compounds – Miscellaneous organic carbon compounds – C-metal
Patent
1980-01-21
1981-04-21
Ford, John M.
Chemistry of carbon compounds
Miscellaneous organic carbon compounds
C-metal
26034674, C07D30932, C07D30760
Patent
active
042632099
ABSTRACT:
Novel aromatic dianhydride compounds are described of the formula ##STR1## wherein Ar, R' and R" are named substituents, and both x's are either zeros or ones.
REFERENCES:
patent: 3585123 (1971-06-01), Godar et al.
patent: 3590076 (1971-06-01), Heintzelman et al.
Deline Douglas N.
Ford John M.
The Dow Chemical Company
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