NAPPED ARTIFICIAL LEATHER DYED WITH CATIONIC DYE, AND METHOD FOR MANUFACTURING THE SAME |
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| 申请号 | US15558331 | 申请日 | 2016-03-17 | 公开(公告)号 | US20180066397A1 | 公开(公告)日 | 2018-03-08 |
| 申请人 | KURARAY CO., LTD.; | 发明人 | Yasunori MURATE; Hitoshi NAKATSUKA; | ||||
| 摘要 | Disclosed is a napped artificial leather dyed with a cationic dye, including: a non-woven fabric of a cationic dyeable polyester fiber having a fineness of 0.07 to 0.9 dtex; and an elastic polymer provided inside the non-woven fabric, wherein the napped artificial leather has L* value≦50, a grade of color difference determined in an evaluation of color migration to PVC under a load 0.75 kg/cm at 50° C. for 16 hours, of 4 or more, a tear strength per mm of thickness of 30 N or more, and a peel strength of 3 kg/cm or more. | ||||||
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| 说明书全文 | |||||||
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