Polu00ecmeros amphoteric to control the deposition of 'pitches and sticky material in the manufacture of paper

摘要

Polu00ecmeros amphoteric to control the deposition of "pitches and sticky materials in paper manufacturing.The present invention relates to a method and composition for controlling deposit of "pitch" and sticky materials in a pulp and paper in manufacturing process with the use of polu00edmems amphoteric of diallyldimethylammonium chloride (DADMAC) with acrylic acid and / or acrylamide and OPC Ionalmente, a material of silicon.