| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for producing a dyed fiber material which is capable of easily controlling the adsorption and fixation of a binder resin to a fiber material and reducing an environmental load by reducing the amount of a waste liquid containing the binder resin, and to provide the dyed fiber material in which the controlled amount of the binder resin attached. <P>SOLUTION: The method for producing the dyed fiber material includes the step for subjecting the fiber material having died with a pigment to binder treatment with a binder resin emulsion in the presence of a binder resin adsorbing auxiliary substance. An organic acid, an organic acid salt, an inorganic acid, and an inorganic acid salt can be shown as the binder resin adsorbing auxiliary substance. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
