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Surface treatment liquid for porous sound-absorbing material, aqueous inkjet ink for porous sound-absorbing material, and uses therefor
A surface treatment liquid for a porous sound-absorbing material, the surface treatment liquid comprising water and a colorant-fixing component, and the colorant-fixing component comprising at least one component selected from the group consisting of cationic water-dispersible resins, inorganic particles having a median size measured by a dynamic light scattering method of less than I µm, and polyvalent metal salts.
Surface treatment liquid for porous sound-absorbing material, aqueous inkjet ink for porous sound-absorbing material, and uses therefor
A surface treatment liquid for a porous sound-absorbing material, the surface treatment liquid comprising water and a colorant-fixing component, and the colorant-fixing component comprising at least one component selected from the group consisting of cationic water-dispersible resins, inorganic particles having a median size measured by a dynamic light scattering method of less than I µm, and polyvalent metal salts.
Surface treatment liquid for porous sound-absorbing material, aqueous inkjet ink for porous sound-absorbing material, and uses therefor
ARAI SAYAKO (author) / YAMAMOTO HIROTAKA (author)
2018-04-10
Patent
Electronic Resource
English
| European Patent Office | 2016