To obtain an ethylene/α-olefin/non-conjugated polyene copolymer composition suitable for obtaining a foam excellent in thermal aging resistance.SOLUTION: The present invention relates to an ethylene-based copolymer composition which contains an ethylene/α-olefin/non-conjugated polyene copolymer (A), and 0.1 to 15 pts.mass of a foam (B) and 0.5 to 20 pts.mass of calcium oxide (C) surface treated with fatty acid and/or an oil solution, relative to 100 pts.mass of the ethylene/α-olefin/non-conjugated polyene copolymer, and also relates to the application thereof.SELECTED DRAWING: None
ウェザーストリップスポンジ
2024-04-04
Patent
Elektronische Ressource
Japanisch
IPC: | B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C08J Verarbeitung , WORKING-UP / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |