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
2022-04-07
Patent
Electronic Resource
English
Molded body, sound absorbing material, vibration absorbing material
European Patent Office | 2025
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