-
1.Aromatic polyamide fibers and method of printing such fibers with acid dyes in the presence of hexamethylene diamine dihydrochloride impregnated in fiber 失效
Title translation: 芳族聚酰胺纤维以及在纤维中浸渍六亚甲基二胺二盐酸盐存在下用酸性染料印刷这种纤维的方法公开(公告)号:US5074889A
公开(公告)日:1991-12-24
申请号:US538061
申请日:1990-06-13
Applicant: James D. Hodge , Elizabeth A. Dodgson , David J. Rodini
Inventor: James D. Hodge , Elizabeth A. Dodgson , David J. Rodini
Abstract: A diamine salt and a surfactant are imbibed into never-dried aromatic polyamide fibers which may be printed or overprinted with acid dyes, after drying.
Abstract translation: 将二胺盐和表面活性剂吸收到干燥后可用酸性染料印刷或套印的未干燥的芳族聚酰胺纤维中。