FIELD: polymers.
SUBSTANCE: invention relates to method for production of two-component polymer binding agent for fibrous sheet. Said interpolyelectrolitic complex-forming agent includes anionic polymer and cationic polymer each having molecular mass between 1000 and 900000 g/mol. Complex has positive charge of about 6-12 meqv/g. Molecular ratio of total polyanion acidic groups to total number of polycationic groups is from 10:1 to 1,1:1, and charge ratio of polyanion to polycation is about 1:1.
EFFECT: binding agent of improved quality; panel of increased strength and endurance.
28 cl, 7 dwg, 6 tbl, 10 ex
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