| abstract |
(57) [Summary] [Object] To provide a composition containing fluorine-containing phosphoric acid used for treating pulp slurry, a method for using the same, and a product. Constitution: (A) Fluoroaliphatic group-containing phosphate ester (eg C 8 F 17 SO 2 N (C) used to treat pulp slurry in the wet end, consisting of at least 70% phosphoric acid monoester) 2 H 5 ) C 2 H 4 OP (O) (OH) (O - NH 4 +)), and (B) a composition comprising an alkyl ketene dimer. Also, methods of using the composition and products treated with the composition. |