Upon photoirradiation at 365 nm, platelike microcrystals of trans-4-aminoazobenzene quickly bend away from the light source, returning to their initial linear shape when irradiation was terminated. However, relative to the observations upon cessation of 365 nm irradiation, the bent crystals reco...detailed
Dye-fibre interactions were modelled for a series of 20 disperse dyes on cellulose fibre by means of the Free-Wilson and MTD (minimum steric difference) methods. Both methods indicate good correlations with dye affinities R = 0 999 and s = 0 317 for the Free-Wilson analysis and R = 0 895, s ...detailed