Fluoroelastomer compositions
The invention pertains to a (per)fluoroelastomer composition comprising: -a (per)fluoroelastomer [fluoroelastomer (A)]; and -at least one (per)fluoropolyether additive [polymer (E)] comprising a (per)fluoropolyether chain comprising recurring units having at least one catenary ether bond and at leas...
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Format | Patent |
Language | English |
Published |
02.02.2021
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Abstract | The invention pertains to a (per)fluoroelastomer composition comprising: -a (per)fluoroelastomer [fluoroelastomer (A)]; and -at least one (per)fluoropolyether additive [polymer (E)] comprising a (per)fluoropolyether chain comprising recurring units having at least one catenary ether bond and at least one fluorocarbon moiety, and comprising at least one chain end comprising at least one per(halo)fluorinated aromatic group [group (ArF)], said polymer (E) being comprised in the composition in an amount of 0.5 to 30 phr, with respect to fluoroelastomer (A). |
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AbstractList | The invention pertains to a (per)fluoroelastomer composition comprising: -a (per)fluoroelastomer [fluoroelastomer (A)]; and -at least one (per)fluoropolyether additive [polymer (E)] comprising a (per)fluoropolyether chain comprising recurring units having at least one catenary ether bond and at least one fluorocarbon moiety, and comprising at least one chain end comprising at least one per(halo)fluorinated aromatic group [group (ArF)], said polymer (E) being comprised in the composition in an amount of 0.5 to 30 phr, with respect to fluoroelastomer (A). |
Author | Avataneo, Marco De Patto, Ugo Chernysheva, Liubov |
Author_xml | – fullname: Chernysheva, Liubov – fullname: De Patto, Ugo – fullname: Avataneo, Marco |
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Notes | Application Number: US201616061943 |
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RelatedCompanies | SOLVAY SPECIALTY POLYMERS ITALY S.P.A |
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Snippet | The invention pertains to a (per)fluoroelastomer composition comprising: -a (per)fluoroelastomer [fluoroelastomer (A)]; and -at least one (per)fluoropolyether... |
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SubjectTerms | CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS |
Title | Fluoroelastomer compositions |
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