TY - JOUR PY - 2015// TI - Effects of TiO2 and curing temperatures on flame retardant finishing of cotton JO - Carbohydrate polymers A1 - Poon, Chin-Kuen A1 - Kan, Chi-Wai SP - 457 EP - 467 VL - 121 IS - N2 - The performance of flame retardancy of cotton cellulose can be influenced by curing conditions. In this study, cotton cellulose was imparted durable flame retardant properties by a reaction between a flame retardant agent (Pyrovatex CP New) and a cross linking agent (Knittex CHN), in the presence of catalysts phosphoric acid and titanium dioxide (TiO2). After treating cotton fabrics at different curing temperatures for different curing time, its flame retardant performance was evaluated by 45° fabric flammability standard test method. For cotton fabrics cured at 150 and 170°C, good flame retardant characteristics were retained even after three home laundering cycles. The use of TiO2 as a co-catalyst in the treatment improved the flame retardant properties and reduced the loss of tearing strength of cotton fabrics. No significant negative effect in the whiteness index was observed, as compared with conventional flame retardant treatment.
Language: en
LA - en SN - 0144-8617 UR - http://dx.doi.org/10.1016/j.carbpol.2014.11.064 ID - ref1 ER -