화학공학소재연구정보센터
Przemysl Chemiczny, Vol.95, No.4, 834-837, 2016
Diffusion profiles of a solvatochromic dyes in polyamide 6
Com. polyamide grains were dyed at 66-86 degrees C for 192 h with 5-(5-nitro-6-hydroxynaphtholane-2)-7,7-dimethyl-7H-indolyl[1,2-a]quinolinium dye to det. the diffusion coeffs. The dyed grains were sliced and studied by light microscopy for dye diffusion profiles. The results were approximated math.