Table 4 Accelerated aging according to ISO 17228.

From: Multifunctional leather finishing vs. applications, through the addition of well-dispersed flower-like nanoparticles

Sample

Gray scale chromatic difference between the various grey pairs at time 0 and after 72 ha

Leather with finishing 707

4

Leather with finishing 707 + FL

5

Leather with finishing 5766

4

Leather with finishing 5766 + FL

5

  1. a1 = significant variation (worst rating) and 5 = no variation (best rating).
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