ODORLESS POLYESTER STABILIZER COMPOSITIONS

The invention relates to compositions of glycidyl ester in C9 to C15 branched acid is with a concentration in compounds, which have a boiling point below 250°C, of less than 8000 ppm. Such a composition are specially useful as stabilizer of thermoplastic extruded polymer; It has been demonstrated th...

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Bibliographic Details
Main Authors HEYMANS, Denis, DECOCQ, Françoise
Format Patent
LanguageEnglish
French
Published 19.01.2017
Subjects
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Summary:The invention relates to compositions of glycidyl ester in C9 to C15 branched acid is with a concentration in compounds, which have a boiling point below 250°C, of less than 8000 ppm. Such a composition are specially useful as stabilizer of thermoplastic extruded polymer; It has been demonstrated that such composition are generating low or' no unpleasant odour at the outlet of the extruder. L'invention concerne une composition d'ester de glycidyle dans un acide ramifié en C9 à C15 ayant une concentration dans des composés, qui a un point d'ébullition inférieur à 250 °C, inférieure à 8000 ppm. Ladite composition est spécialement utile comme stabilisateur de polymère extrudé thermoplastique. Il a été démontré que ladite composition dégage peu ou pas d'odeur déplaisante à la sortie de l'extrudeuse.
Bibliography:Application Number: WO2016EP01202