专利号:WO-2024074814-A9 优先权日:2022-10-04 标题 :Composition comprising a functionalised dye and a diallylamine comonomer and use thereof 发明人:CANNON PAUL; DONLEY ADAM; LAWRENCE ANTHONY; WRIGHT GAVIN; TURNER CARL; ROBERTS PHILIP 权利人:SUBLINO LTD; COLOUR SYNTHESIS SOLUTIONS LTD 摘要:The present teachings relate to a composition comprising a functionalised dye and a diallylamine comonomer, and the use of such compositions in methods of colouring a substrate. The present teachings provide improved bonding of a dye to a substrate, and preferably allow colouring to be conducted entirely in the presence of an aqueous solvent.