申请人:Taiwan Textile Research Institute
公开号:US10851206B2
公开(公告)日:2020-12-01
A modified nylon 66 fiber including a first repeating unit derived from adipic acid and hexamethylenediamine, a second monomer unit derived from a diacid or a diamine having a long carbon chain, a third monomer unit derived from a diacid or a diamine having a aromatic ring, and a fourth monomer unit derived from a cyclic diacid or a cyclic diamine is provided. The second monomer unit has 6 to 36 carbon atoms. The third monomer unit has 8 to 14 carbon atoms. The fourth monomer unit has 6 to 10 carbon atoms. Based on a total weight of the modified nylon 66 fiber, a content of the first repeating unit is 78 wt % to 94.8 wt %, a content of the second monomer unit is 0.1 wt % to 1 wt %, a content of the third monomer unit is 5 wt % to 20 wt %, a content of the fourth monomer unit is 0.1 wt % to 1 wt %.
一种改性尼龙 66 纤维包括衍生自己二酸和六亚甲基二胺的第一重复单元、衍生自具有长碳链的二元酸或二元胺的第二单体单元、衍生自具有芳香环的二元酸或二元胺的第三单体单元以及衍生自环状二元酸或环状二元胺的第四单体单元。第二单体单元具有 6 至 36 个碳原子。第三单体单元具有 8 至 14 个碳原子。第四单体单元具有 6 至 10 个碳原子。根据改性尼龙 66 纤维的总重量,第一重复单元的含量为 78 重量%至 94.8 重量%,第二单体单元的含量为 0.1 重量%至 1 重量%,第三单体单元的含量为 5 重量%至 20 重量%,第四单体单元的含量为 0.1 重量%至 1 重量%。