Research Article

Roles of Novel Reactive Cationic Copolymers of 3-Chloro-2-hydroxypropylmethyldiallylammonium Chloride and Dimethyldiallylammonium Chloride in Fixing Anionic Dyes on Cotton Fabric

Figure 5

FT-IR analysis of unfixed and fixed dyeing cotton (unwashed). (a) Unfixed dyeing cotton sample; (b) the dyeing cotton sample fixed by 3% (o.w.f) P(CMDA-DMDAAC); (c) the dyeing cotton sample fixed by 150% (o.w.f) P(CMDA-DMDAAC); (d) the dyeing cotton sample fixed by 300% (o.w.f) P(CMDA-DMDAAC).
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