Textile Colouration
The dyeing of textiles can be problematic because different materials possess different properties and as such require different types of dyes – polyesters are typically dyed using disperse dyes, cotton with reactive dyes, and wool with metal complex acid dyes.
DyeCat is developing technology in which the dye is prepared in situ from simple precursors and is successfully introduced into the material. This technology is applicable to a range of materials, such as common textile materials including polyester, cotton and wool, as well as materials which are notoriously difficult to colour by conventional methods, including polypropylene and Kevlar® (p-aramid).
Furthermore, blended fabrics (e.g. polyester/cotton, polyester/wool) need to be dyed in multiple stages – once for each component of the fabric. DyeCat has developed technology which allows mixed materials to be dyed evenly in one step, reducing the economic and environmental impact of multiple dyeing steps.
DyeCat are looking to work with partners in bringing this technology to market – if you are interested in working with us, please use the ‘contact us’ section and fill in the enquiry form.