| abstract |
(57) Abstract: A quaternary ammonium salt-containing polysiloxane containing at least one unit represented by the following general formula (1). Embedded image (Wherein, R 1 is a substituted or unsubstituted monovalent organic group having 1 to 20 carbon atoms, R 2 is a monovalent organic group containing at least one quaternary ammonium salt, and R 3 is represented by —OR 1 . The quaternary ammonium salt-containing polysiloxane of the present invention has excellent antibacterial properties, flexibility and excellent properties for various fibers or fiber products. It is widely used as a fiber treatment agent composition that imparts washing resistance. |