Cyclic ketals of polyols, their preparation and use as non-discolouring ozone inhibitors

Cyclic ketals of polyols, their preparation and use as non-discolouring ozone inhibitors

Ketals of tri- to hexols and ketones of the formulae in which R denotes hydrogen or methyl and R1 denotes C1-C4-alkyl, are suitable as ozone inhibitors for natural and synthetic rubber.

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Bibliographische Detailangaben
Hauptverfasser: WOLFRAM,.BRUECK,DIETER, ROOS,ERNST,.DR, RUETZ,LOTHAR,.DR
Format: Patent
Sprache:eng ; ger
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:Ketals of tri- to hexols and ketones of the formulae in which R denotes hydrogen or methyl and R1 denotes C1-C4-alkyl, are suitable as ozone inhibitors for natural and synthetic rubber.