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Phrix Arbeitsgemeinschaft
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Phrix Arbeitsgemeinschaft
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Publication of FR878697ApublicationCriticalpatent/FR878697A/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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FR878697D1941-02-281942-01-26Procédé de préparation de produits de polycondensation
ExpiredFR878697A
(fr)