基本信息:
- 专利标题： FOAM SHEET, PRODUCT, FORMED PRODUCT, AND METHOD FOR PRODUCING FOAM SHEET
- 申请号：US17530841 申请日：2021-11-19
- 公开(公告)号：US20220162415A1 公开(公告)日：2022-05-26
- 发明人： Yoshimitsu Kumai , Taichi Nemoto , Shizuka Hashida , Ryo Miyakoshi
- 申请人： Yoshimitsu Kumai , Taichi Nemoto , Shizuka Hashida , Ryo Miyakoshi
- 申请人地址： JP Kanagawa; JP Shizuoka; JP Kanagawa; JP Kanagawa
- 专利权人： Yoshimitsu Kumai,Taichi Nemoto,Shizuka Hashida,Ryo Miyakoshi
- 当前专利权人： Yoshimitsu Kumai,Taichi Nemoto,Shizuka Hashida,Ryo Miyakoshi
- 当前专利权人地址： JP Kanagawa; JP Shizuoka; JP Kanagawa; JP Kanagawa
- 优先权： JP2020-194320 20201124,JP2021-165099 20211006
- 主分类号： C08J9/12
- IPC分类号： C08J9/12 ; C08G63/08 ; C08J5/18 ; C08J9/00 ; C08K3/36
摘要：
Provided is a foam sheet includes a composition including polylactic acid. The polylactic acid includes, as monomer units. D-lactic acid and L-lactic acid, and an amount of the D-lactic acid or the L-lactic acid in the polylactic acid is 98 mol % or greater. An amount of the polylactic acid is 98% by mass or greater relative to a total amount of organic matter in the foam sheet. Bulk density of the foam sheet is 0.063 g/cm3 or greater but 0.125 g/cm3 or less.