Fluoroelastomer compositions
AssigneeAusimont S.p.A.
InventorsMarco Apostolo, Margherita Albano, Anna Staccione
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Abstract
Fluoropolymers comprising a fluoroelastomer matrix incorporating therein particles of a semicrystalline fluoropolymer containing iodine and/or bromine and formed of tetrafluoroethylene (TFE) homopolymers or copolymers wherein the average particle sizes of the semicrystalline fluoropolymer latex range from 10 to 100 nm.
Claims25
Fluoropolymers comprising a fluoroelastomeric matrix incorporating therein particles of a semicrystalline fluoropolymer latex containing iodine and/or bromine and formed of tetrafluoroethylene (TFE) homopolymers, or TFE copolymers with one or more monomers containing at least one unsaturation of ethylene type in amounts ranging from 0.01% to 10% by moles, wherein the average particle size of the semicrystalline fluoropolymer latex ranges from 10 to 100 nm for at least 60% by weight of the semicrystalline fluoropolymer.
Dependencies are inferred from the claim text.