| abstract |
(57) [Abstract] [Purpose] Leather, fur, etc., wool, feathers, silk, cotton, Provided are a treating agent for modifying a natural fiber such as hemp and a textile product such as a woven fabric, a knitted fabric, a non-woven fabric and the like, which is mainly composed of the natural fiber and mixed with a synthetic fiber, and a treating method based on the treating agent. [Structure] A treatment agent comprising polyoxyalkylene polyol, water-soluble or / and water-dispersible polyurethane, aromatic or / and aliphatic isocyanate, a surfactant and optionally a polyvalent metal salt, and this treatment The above-mentioned leather, fur, natural fibers, and fiber products mainly composed of the natural fibers are treated with an agent to impart properties such as washing resistance, dimensional stability, and water absorption, and if necessary, they are subjected to antibacterial treatment. , Waterproof against leather and fur, and water repellent. |