Colleagues at the University of Huddersfield, led by Prof Mark Heron a world renowned colour and responsive colour chemist have numerous compounds that may be suitable.
About
Prof. Herons group has a longstanding interest in responsive colours and dyes, and have worked extensively with industrial partners so fully appreciate commercial priorities. They have several options which may fit the requirements of this call as well as numerous novel opportunities for new synthetic routes.
Key Benefits
Colour degradation has the scope to be tailored to rate or specific time as well as stimulus requirements, and indeed can transition colour to colourless or to a different colour, or colourless to coloured.
Applications
Colour change responsive colours have application across many sectors and product formats