SILICONE COMPOSITION FOR ELASTOMER FOAM

The present invention relates to novel organopolysiloxane compositions which are crosslinkable by polyaddition and which are intended to produce a silicone elastomer foam (or "silicone foam") having low density, i.e. a density of less than 0.20 g/cm3, and having good mechanical properties...

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Bibliographic Details
Main Authors PELLE, Aurélie, DUBOIS, Julie, MARIOT, David, DERVIEUX-GOBET, Estelle
Format Patent
LanguageEnglish
French
Published 28.01.2021
Subjects
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
GENERAL PROCESSES OF COMPOUNDING
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
WORKING-UP
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Summary:The present invention relates to novel organopolysiloxane compositions which are crosslinkable by polyaddition and which are intended to produce a silicone elastomer foam (or "silicone foam") having low density, i.e. a density of less than 0.20 g/cm3, and having good mechanical properties and a good fire resistance. La présente invention a trait à des compositions organopolysiloxaniques réticulant par polyaddition destinées à générer une mousse en élastomère silicone (ou « mousse de silicone ») de faible densité, c'est à dire inférieure à 0,20 g/cm3, présentant de bonnes propriétés mécaniques et une bonne tenue au feu.
Bibliography:Application Number: WO2020FR00211