公开(公告)号：US12180339B2

公开(公告)日：2024-12-31

申请号：US17276216

申请日：2019-10-23

Applicant: UNITIKA LTD.

Inventor： Makoto Nakai ,  Yuki Takubo ,  Yusuke Yagi

IPC: C08G69/26 ,  C08G69/28 ,  C08L77/06

Abstract: A flexible polyamide including a unit formed from an aliphatic dicarboxylic acid (A1) having 18 or more carbon atoms and/or a unit formed from an aliphatic diamine (B1) having 18 or more carbon atoms, wherein the polyamide has a total content of 10 to 90% by mass of the unit formed from (A1) and the unit formed from (B1) and has a melting point of 240° C. or higher.

公开(公告)号：US20220033584A1

公开(公告)日：2022-02-03

申请号：US17276216

申请日：2019-10-23

Applicant: UNITIKA LTD.

Inventor： Makoto Nakai ,  Yuki Takubo ,  Yusuke Yagi

IPC: C08G69/28

Abstract: A flexible polyamide including a unit formed from an aliphatic dicarboxylic acid (A1) having 18 or more carbon atoms and/or a unit formed from an aliphatic diamine (B1) having 18 or more carbon atoms, wherein the polyamide has a total content of 10 to 90% by mass of the unit formed from (A1) and the unit formed from (B1) and has a melting point of 240° C. or higher.