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Agfa Gevaert NV
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Aktiengesellschaft fuer Anilinfabrikation GmbH
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Application filed by Aktiengesellschaft fuer Anilinfabrikation GmbHfiledCriticalAktiengesellschaft fuer Anilinfabrikation GmbH
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Publication of FR397443ApublicationCriticalpatent/FR397443A/fr
C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
C07C309/01—Sulfonic acids
C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
C07C309/45—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton
C07C309/48—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing nitrogen atoms, not being part of nitro or nitroso groups, bound to the carbon skeleton the carbon skeleton being further substituted by halogen atoms
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Chemical & Material Sciences
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Organic Chemistry
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FR397443D1908-02-241908-02-24Procédé de production de la para-phénylènediamine ainsi que de ses homologues et produits de substitution
ExpiredFR397443A
(fr)