| abstract |
(57) Abstract: 0-60 parts by weight of an aliphatic conjugated diene monomer, 0.5-10 parts by weight of an ethylenically unsaturated acid monomer, and other copolymerizable monomers 30- A copolymer latex (A) obtained by emulsion polymerization of 100 parts by weight of a polymerizable monomer mixture consisting of 99.5 parts by weight, and acrylamide in 60 parts Coating comprising an aqueous polymer composition obtained by mixing a water-soluble polymer (B) containing at least 20% by weight in a ratio of (A) / (B) = 20 / 80-99 / 1 by solid content weight ratio. Composition for paper. [Effect] A composition for coated paper having excellent printability, surface strength, internal strength, and water resistance (size) when used for the production of coated paper, especially lightly coated paper or surface coated paper. Is obtained. |