| 摘要 |
Surface treating composition for paper or paperboard, in the form of an aqueous composition. According to the invention, the composition comprises, at room temperature and counted on the solid content of the composition, starch particles in an amount of more than 65 %, the starch for the starch particles being constituted by cross-linked starch and at least 10 % of the starch content of the composition being constituted by starch particles in teh entire temperature range 20 - 50 DEG C. The invention also relates to a method in the manufacturing of paper and paperboard with use of this composition and to paper or paperboard that comprises a composition according to the invention. Finally, the invention relates to the use of a surface treating composition. |
