Process for providing {TAIL ~ polyamide materials} with {HEAD ~ stain resistance} with sulfonated novolak resin and polymethacrylic acd 
Process for providing { TAIL ~ polyamide materials } with { HEAD ~ stain resistance } with sulfonated novolak resin and polymethacrylic acd
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH