公开(公告)号：US11992980B2

公开(公告)日：2024-05-28

申请号：US16073589

申请日：2017-03-10

申请人： TOYOTA BOSHOKU KABUSHIKI KAISHA

发明人： Masayuki Kito ,  Goro Takahashi ,  Toshihiro Suzuki ,  Yasuyuki Shimizu ,  Kosuke Tamaki

IPC分类号： B29C44/04 ,  B29C44/34 ,  B29C44/42 ,  B29C48/00 ,  B29C48/40 ,  B29K23/00 ,  B29K25/00 ,  B29K77/00 ,  B29K105/04 ,  C08J9/00 ,  C08J9/08 ,  C08L23/00 ,  C08L23/12 ,  C08L23/16 ,  C08L23/26 ,  C08L53/00 ,  C08L53/02 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06

CPC分类号： B29C44/04 ,  B29C44/3442 ,  B29C44/421 ,  B29C48/022 ,  B29C48/40 ,  C08J9/0061 ,  C08J9/08 ,  C08L23/00 ,  C08L23/12 ,  C08L23/16 ,  C08L23/26 ,  C08L53/00 ,  C08L53/02 ,  C08L77/00 ,  C08L77/02 ,  C08L77/06 ,  B29K2023/06 ,  B29K2023/12 ,  B29K2025/06 ,  B29K2077/10 ,  B29K2105/04 ,  C08J2201/03 ,  C08J2203/02 ,  C08J2323/12 ,  C08J2477/00 ,  C08L2203/14 ,  C08L2205/03 ,  C08L2205/035 ,  C08L2205/05 ,  C08L2205/22 ,  C08L53/00 ,  C08L23/12 ,  C08L51/04 ,  C08L77/02 ,  C08K3/26 ,  C08L23/12 ,  C08L51/04 ,  C08L77/02 ,  C08K3/26

摘要： Disclosed herein are a foamed resin molded body that has excellent impact resistance and rigidity and that is hardly fractured even when subjected to high impact, and a method for manufacturing the same. The foamed resin molded body is made of an olefin-based resin composition containing an olefin resin and a polyamide resin, the olefin-based resin composition has a continuous phase containing the olefin resin and a dispersed phase dispersed in the continuous phase and containing the polyamide resin, and the dispersed phase contains a melt-kneaded product of the polyamide resin and an elastomer having a reactive group that reacts with the polyamide resin.

公开(公告)号：US11014516B2

公开(公告)日：2021-05-25

申请号：US16087344

申请日：2017-03-07

申请人： TOYOTA BOSHOKU KABUSHIKI KAISHA

发明人： Masayuki Kito ,  Goro Takahashi ,  Toshihiro Suzuki ,  Yasuyuki Shimizu ,  Yohei Migaki

IPC分类号： B60R19/18 ,  C08L77/00 ,  F16F7/12 ,  B60R21/34

摘要： Disclosed herein is an energy absorber having excellent impact resistance and excellent impact energy absorbability. The energy absorber includes an olefin-based resin composition obtained by mixing an olefin resin, a polyamide resin, and an elastomer having a reactive group that reacts with the polyamide resin, wherein the olefin-based resin composition has a continuous phase containing the olefin resin and a polyamide resin-based dispersed phase dispersed in the continuous phase, and the polyamide resin-based dispersed phase has a structure in which the elastomer is contained in a matrix phase containing the polyamide resin.