Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Feldmuehle AG
Feldmuehle Papier und Zellstoffwerke AG
Original Assignee
Feldmuehle AG
Feldmuehle Papier und Zellstoffwerke AG
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Application filed by Feldmuehle AG, Feldmuehle Papier und Zellstoffwerke AGfiledCriticalFeldmuehle AG
Application grantedgrantedCritical
Publication of FR1204200ApublicationCriticalpatent/FR1204200A/fr
C07C273/00—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
C07C273/02—Preparation of urea or its derivatives, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups of urea, its salts, complexes or addition compounds
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
FR1204200D1957-11-161958-10-13Procédé de préparation de dérivés alcalins de l'urée
ExpiredFR1204200A
(fr)