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Priority claimed from DEB73835Aexternal-prioritypatent/DE1185376B/de
Priority claimed from DEB73858Aexternal-prioritypatent/DE1191106B/de
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Publication of BE654126ApublicationCriticalpatent/BE654126A/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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Chemical Kinetics & Catalysis
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Medicinal Chemistry
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Polymers & Plastics
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Organic Chemistry
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Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds
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Procede de preparation d'huiles silicones par hydrosilylation avec des polyorganohydrogenosiloxanes et des motifs contenant au moins un cycle hydrocarbone dans lequel est inclus un atome d'oxygene en presence d'une composition catalytique heterogene
Procede pour la separation par extraction de composes organiques polaires, en particulier d'alcools aliphatiques inferieurs, de leurs solutions aqueuses et fluides particulierement appropries pour ce procede