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ELEK ZITATSWERK LONZA
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ELEK ZITATSWERK LONZA
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Application filed by ELEK ZITATSWERK LONZAfiledCriticalELEK ZITATSWERK LONZA
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Publication of FR553158ApublicationCriticalpatent/FR553158A/fr
C07D323/00—Heterocyclic compounds containing more than two oxygen atoms as the only ring hetero atoms
C—CHEMISTRY; METALLURGY
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
C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
C08G2/12—Polymerisation of acetaldehyde or cyclic oligomers thereof
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FR553158D1922-02-151922-06-22Procédé pour la préparation de la métaldéhyde
ExpiredFR553158A
(fr)