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US 2023/0313465 A1Published application
An aqueous slurry for a coating colour composition for paper, board or the like
AssigneeKemira Oyj
InventorsJaakko HILTUNEN, Annaleena KOKKO, Tapio HONKANEN
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Abstract
The invention relates to an aqueous slurry for manufacture of a coating composition for paper, board or the like, which comprises inorganic mineral particles and a dispersion agent, which is an anionic lignin-carbohydrate complex where lignin and carbohydrate are covalently bound with each other.
Claims15
An aqueous slurry for manufacture of a coating colour composition for paper, board or the like, the slurry comprising inorganic mineral particles and a dispersion agent, which is an anionic lignin-carbohydrate complex, where lignin and carbohydrate are covalently bound with each other.
Dependencies are inferred from the claim text.