COMPOSITION

The present invention provides a stabilising composition, comprising:a) a first phenolic antioxidant comprising one or more phenolic compounds having the structure of formula (I): wherein R1 is a linear or branched alkyl group having from 12 to 20 carbon atoms; andb) one or more second phenolic anti...

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Bibliographic Details
Main Authors HILL, Jonathan, POWER, Maurice
Format Patent
LanguageEnglish
Published 03.02.2022
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
WORKING-UP
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Summary:The present invention provides a stabilising composition, comprising:a) a first phenolic antioxidant comprising one or more phenolic compounds having the structure of formula (I): wherein R1 is a linear or branched alkyl group having from 12 to 20 carbon atoms; andb) one or more second phenolic antioxidants independently selected from: a mono-hydroxybenzene having lower steric hindrance than the first phenolic antioxidant; a di-hydroxybenzene; and/or a tri-hydroxybenzene.
Bibliography:Application Number: US202117505125