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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR891552ApublicationCriticalpatent/FR891552A/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
C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
C08G69/28—Preparatory processes
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FR891552D1942-03-021943-02-26Procédé de fabrication de sels neutres condensablee en polyamides, en partant de diamines et d'acides dicarboxyliques
ExpiredFR891552A
(fr)