Disperse Dyes Based on Thiazole, Their Dyeing Application on Polyester Fiber and Their Antimicrobial Activity

Table 2

Shade, fastness properties, K/S value, R value, and % exhaustion of the dyes.

Dye number	Shade on polyester	Fastness to		Sublimation at 180°C		K/S value	R value	% exhaustion
		Light	Washing	Staining of cotton	Staining of polyester
D1	Yellowish brown	4	5	4	4	5.07	8.29	70.42
D2	Maroon	5	5	5	4-5	6.85	6.4	76.30
D3	Orange	3-4	4	4-5	4-5	11.53	4.0	79.90
D4	Light yellow	4-5	5	4	4	2.97	12.78	74.32
D5	Light brown	4-5	4	5	5	2.17	16.19	81.75
D6	Reddish brown	5	5	5	4-5	3.96	10.19	71.60
D7	Dull yellow	5	5	5	4	3.36	11.61	77.00
D8	Reddish yellow	4	5	4	4	8.84	5.10	71.72
D9	Yellowish orange	4	3-4	5	5	11.38	4.05	73.00
D10	Yellow	4-5	5	3-4	3	8.36	5.36	80.00
D11	Light yellow	5	5	5	4	3.64	10. 9	66.95
D12	Reddish orange	5	4	5	5	6.48	6.71	72.5
D13	Cream	4-5	5	4-5	4	5.40	7.86	70.42