Fiber treatment agent, fibers for artificial hair and headdress product

Abstract

A fiber treatment agent can provide artificial hair fiber with smooth and dry texture. A fiber treatment agent includes water; silicone oil; and ionic liquid. Content of the sum of the silicone oil and the ionic liquid with respect to the water is 2 parts by weight or more and less than 10 parts by weight. Content of the silicone oil with respect to the weight of the water is more than 0.5 parts by weight and 9.5 parts by weight or less. Content of the ionic liquid with respect to the weight of the water is 0.2 parts by weight or more and 5.0 parts by weight or less.

1 . A fiber treatment agent, comprising:
 water;   silicone oil; and   ionic liquid; wherein:   content of the silicone oil with respect to 100 parts by weight of the water is more than 0.5 parts by weight and 9.5 parts by weight or less; and   content of the ionic liquid with respect to 100 parts by weight of the water is 0.2 parts by weight or more and 5.0 parts by weight or less.   
     
     
         2 . The fiber treatment agent of  claim 1 , wherein:
 the silicone oil is amino-modified silicone oil; and   the ionic liquid contains ammonium ion.   
     
     
         3 . An artificial hair fiber surface-treated with the fiber treatment agent of  claim 1 . 
     
     
         4 . The artificial hair fiber of  claim 3 , wherein a total amount of the silicone oil and the ionic liquid adhered on the artificial hair fiber is 0.03 to 1.0 weight % with respect to a weight of the artificial hair fiber. 
     
     
         5 . An artificial hair fiber, wherein:
 silicone oil and ionic liquid are adhered on the artificial hair fiber;   adhesion amount of the silicone oil is 0.02 weight % or more and 0.5 weight % or less with respect to a weight of the artificial hair fiber; and   adhesion amount of the ionic liquid is 0.01 weight % or more and 0.5 weight % or less with respect to the weight of the artificial hair fiber.   
     
     
         6 . A headdress product comprising the artificial hair fiber of  claim 3 . 
     
     
         7 . An artificial hair fiber surface-treated with the fiber treatment agent of  claim 2 . 
     
     
         8 . The artificial hair fiber of  claim 7 , wherein a total amount of the silicone oil and the ionic liquid adhered on the artificial hair fiber is 0.03 to 1.0 weight % with respect to a weight of the artificial hair fiber. 
     
     
         9 . A headdress product comprising the artificial hair fiber of  claim 4 . 
     
     
         10 . A headdress product comprising the artificial hair fiber of  claim 5 . 
     
     
         11 . A headdress product comprising the artificial hair fiber of  claim 7 . 
     
     
         12 . A headdress product comprising the artificial hair fiber of  claim 8