- 专利标题： URETHANE-BASED THERMOPLASTIC ELASTOMER FOAMED PARTICLES
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申请号： US16634637申请日： 2018-08-01
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公开(公告)号： US20210095091A1公开(公告)日： 2021-04-01
- 发明人: Tatsuya HAYASHI , Nobumasa KOSHITA , Masaharu OIKAWA
- 申请人： JSP Corporation
- 申请人地址： JP Tokyo
- 专利权人： JSP Corporation
- 当前专利权人： JSP Corporation
- 当前专利权人地址： JP Tokyo
- 优先权： JP2017-150753 20170803
- 国际申请： PCT/JP2018/028829 WO 20180801
- 主分类号： C08J9/16
- IPC分类号： C08J9/16
摘要：
The present invention relates to expanded thermoplastic urethane-based elastomer beads including, as a base material, a thermoplastic urethane-based elastomer having a melting point Tm of 175° C. or higher and such a glass transition temperature Tg that a difference (Tm-Tg) between the melting point Tm and the glass transition temperature Tg is 200° C. or more.
公开/授权文献
- US2124891A Compounds of the 3.4.8.9-dibenzopyrene-5.10-quinone series 公开/授权日：1938-07-26
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