...Hamada M. Mashaly; Peter J. Hauser Unmodified linen fabric is cationized through the reaction of two different commercial cationizing agents, 3-chloro-2-hydroxypropyltrimethyl ammonium chloride (CHTAC) and polyaminochlorohydrin quaternary ammonium salt with epoxide functionality (PAQAC...

...Moustafa A.B.E.; Elnagar Kh; Saleh S.M. Cationization of cotton is an effective tool that solves environmental problems by using vat dyes. In this research, the cationizing efficiency of Cibafix WFF and PrefixK are studied to replace toxic conventional redox agents with ecofriendly alternatives...

...A. Hebeish; M. Hashem; M. EL-Hosamy; S. Abass Linen fabrics were cationized using 3-chloro-2-hydroxypropyl trimethyl ammonium chloride in alkaline medium. The cationized linen fabrics were dyed independently, with different dyestuffs, namely reactive, direct and acid dyes in absence of salt...

...A. Hebeish; M. Hashem; M. EL-Hosamy; S. Abass Mill scoured and bleached linen fabrics were cationized using Quat-188. Cationization was carried out as per the exhaustion or the cold pad-batch technique under a variety of conditions. Factors affecting the cationization reaction of linen fabric were...

... succesively to partial carboxymethylation using monochloroacetic acid and sodium hydroxide, then by cationization using 3-chloro-2-hydroxypropyl trimethyl ammonium chloride known commercially as Quat-188. While the partial carboxymethylation reaction introduces the negatively charged group in the cellulose...

...M. Hashem; A. T. El-Aref; R. Refaie Cotton fabric bearing β-cyclodextrin and cationic moieties were prepared using different techniques and reaction conditions. Monochlorotriazinyl-β-cyclodextrin (R-CD) and 3-chloro- 2-hydroxypropyl trimethyl ammonium chloride (Quat-188) were employed to introduce...