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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Application filed by IG Farbenindustrie AGfiledCriticalIG Farbenindustrie AG
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Publication of FR618222ApublicationCriticalpatent/FR618222A/fr
C07C63/00—Compounds having carboxyl groups bound to a carbon atoms of six-membered aromatic rings
C07C63/33—Polycyclic acids
C07C63/337—Polycyclic acids with carboxyl groups bound to condensed ring systems
C07C63/42—Polycyclic acids with carboxyl groups bound to condensed ring systems containing three or more condensed rings
C07C63/46—Polycyclic acids with carboxyl groups bound to condensed ring systems containing three or more condensed rings containing two carboxyl groups both bound to carbon atoms of the condensed ring system
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Organic Chemistry
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FR618222D1925-07-021926-06-29Procédé de production des acides dinaphthyl-dicarboxyliques
ExpiredFR618222A
(fr)