ELASTOMER-BASED POLYMERIC COMPOSITIONS HAVING AMORPHOUS SILICA FILLERS

• Main Authors: TIMOTHY J PERSON, SUSAN SONG, PAUL J CARONIA, LIN FU
• Format: Patent
• Language: English; Japanese
• Published: 09.05.2019
• Subjects: BASIC ELECTRIC ELEMENTS; CABLES; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; CONDUCTORS; ELECTRICITY; INSULATORS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

To provide elastomer-based polymeric compositions suitable as electrical insulation materials, e.g., in wires and cables.SOLUTION: A polymeric composition for use in coated conductors comprises: (a) an ethylene/α-olefin-based elastomer; and (b) a filler, where the filler consists essentially of amorphous silica.SELECTED DRAWING: None 【課題】ワイヤおよびケーブルなどの、電気絶縁材料として好適なエラストマー系ポリマー組成物の提供。【解決手段】被膜導体において使用するためのポリマー組成物であって、（ａ）エチレン／α−オレフィン系エラストマーと、（ｂ）充填剤と、を含み、充填剤が、非晶質シリカから本質的になる、ポリマー組成物。【選択図】なし