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.
专利号:CN-114192155-B 优先权日:2020-09-18 标题 :Copper-based catalyst, preparation method thereof and application in catalyzing the synthesis of 1,3-propanediol
专利号:CN-114192155-A 优先权日:2020-09-18 标 题 :Copper-based catalyst, its preparation method and application in catalyzing the synthesis of 1,3-propanediol
专利号:CN-115772064-A 优先权日:2022-12-09 标 题 :A kind of method of condensation hydrogenation synthesis 3-methyl-1,5-pentanediol