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IG Farbenindustrie AG
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IG Farbenindustrie AG
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Publication of FR721827ApublicationCriticalpatent/FR721827A/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
C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—
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Medicinal Chemistry
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Polymers & Plastics
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Organic Chemistry
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FR721827D1930-10-041931-08-21Procédé pour la production de masses artificielles
ExpiredFR721827A
(fr)