A vibration absorbing material contains a polyolefin resin, a polyamide resin, and a modified elastomer having a reactive group that reacts with the polyamide resin. When the total of the polyolefin resin, the polyamide resin and the modified elastomer is 100% by mass, the proportion of the polyolefin resin is 10% by mass or more and 90% by mass or less, the proportion of the polyamide resin is 3% by mass or more and 85% by mass or less, and the proportion of the modified elastomer is 3% by mass or more and 35% by mass or less. The vibration absorbing material contains a thermoplastic resin including a continuous phase (A) containing the polyolefin resin and a dispersed phase (B) dispersed in the continuous phase (A) and containing the polyamide resin.
VIBRATION ABSORBING MATERIAL
07.04.2022
Patent
Elektronische Ressource
Englisch
Molded body, sound absorbing material, vibration absorbing material
Europäisches Patentamt | 2025
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