POLYMERIC PRODUCTS, COMPOSITIONS, THEIR MANUFACTURE AND USES

摘要

Polymeric Products, Compositions, Their Manufacture and Uses A Mannich base of a high molecular weight acrylamide polymer can be made by reacting, in aqueous solution, the polymer with a Mannich base of a low molecular weight compound such as urea. A composition of the polymer and the Mannich base is preferably substantially non-aqueous.