Dyeing & Finishing SustainabilityDyStar secures destruction of 3.3 tons textile dyesTextile TodayNovember 14, 2018December 27, 2018 by Textile TodayNovember 14, 2018December 27, 20180 Leading dyestuff and chemical manufacturer DyStar has been successful in securing the destruction of 3.3 tons of textile dyes that infringed one of its patents