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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR894905ApublicationCriticalpatent/FR894905A/fr
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
C08G73/00—Macromolecular compounds obtained by reactions forming a linkage containing nitrogen with or without oxygen or carbon in the main chain of the macromolecule, not provided for in groups C08G12/00 - C08G71/00
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FR894905D1942-06-181943-05-25Produits de poly-condensation linéaires et procédé de préparation de ces produits
ExpiredFR894905A
(fr)