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Title: Effect of cationization of cotton on it's dyeability
Authors: Ramasamy, M
Kandasaamy, P V
Keywords: Cationization;Cotton;(3-Chloro-2- hydroxypropyl)trimethylammonium chloride;Dyeing;Polyarnino chlorohydrin quaternary ammonium compound
Issue Date: Sep-2005
Publisher: NISCAIR-CSIR, India
IPC Code: Int.CI.7 D06P1/38, D06M15/00
Abstract: The efficiency of (3-chloro-2-hydroxypropyl)trimethylammonium chloride and polyarnino chlorohydrin quaternary ammonium compound for cationization of cotton has been studied. The influence of process conditions during cationization on the colour strength (K/S) and total dye utilization has also been studied. It is observed that the cationization increases the dye utilization by 30% with no change in colour fastness and reduces the environmental pollution to a great extent. Cationized cotton dyeing is found to consume only 40% steam and 50% time to that of normal dyeing. Cationization with (3-chloro-2-hydroxypropyl)trimethylammonium chloride is found to be a successful and commercially-viable process which ensures 17% saving in dyeing cost.
Page(s): 315-323
ISSN: 0975-1025 (Online); 0971-0426 (Print)
Appears in Collections:IJFTR Vol.30(3) [September 2005]

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