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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR850891ApublicationCriticalpatent/FR850891A/fr
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
C08F8/00—Chemical modification by after-treatment
C08F8/28—Condensation with aldehydes or ketones
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FR850891D1938-02-261939-02-27Procédé de préparation de produits de condensation du genre des scétals à partir d'alcool polyvinylique
ExpiredFR850891A
(fr)