Table 3 CDI and compatibility grade of mixed dyed wool samples.
From: Dyeing wool fabrics with specialized dyes and their mixtures using supercritical CO2
Binary pair of dye combinations |  | CDI max − CDI min difference | RCR | Compatibility grade as per RCR values | ||||
|---|---|---|---|---|---|---|---|---|
80:20 | 75:25 | 50:50 | 25:75 | 20:80 | ||||
B dye: Y dye | 4.7 | 4.7 | 4.6 | 3.7 | 4.6 | 4.7–4.6 = 0.1 | 4 | Good |
B dye: R dye | 4.07 | 4.09 | 4.2 | 4.3 | 4.22 | 4.3–4.07 = 0.23 | 3–4 | Moderate |
Binary pair of dye combinations | CDI values | CDI max − CDI min difference | RCR | Compatibility grade as per RCR values | ||||
|---|---|---|---|---|---|---|---|---|
2:1:1 | 1:2:1 | 1:1:1 | 1:1:2 | – | ||||
B dye: R dye: Y dye | 4.85 | 4.83 | 4.84 | 4.81 | – | 4.85–4.81 = 0.04 | 4–5 | Excellent |
