PRE-MORDANTING METHOD, PRE-MORDANTED PRODUCT, CATIONIZING AGENT, ANIONIZING AGENT, DYED PRODUCT AND METHOD FOR DYEING

摘要

PROBLEM TO BE SOLVED: To provide a pre-mordanted product capable of being dyed safely and also as a desired color.;SOLUTION: This method for pre-mordanting a material to be dyed comprises a cationize-treating process for cationizing the material to be dyed such as a fiber or cloth, etc., with a pre-treating liquid containing a cationizing agent, an anionize-treating process for anionize-treating the cationize-treated material to be dyed with a pre-treating liquid containing an anionize-treating agent after the completion of the cationizing treatment and a mordant-treating process for mordant-treating the anionize-treated material to be dyed in the anionize-treating process.;COPYRIGHT: (C)2006,JPO&NCIPI