METHOD OF PRODUCING WATER SOLUBLE POLYMERS FROM ETHYLENICALLY UNSATURATED MONOMERS USING PHOSPHORUS CONTAINING COMPOUNDS, POLYMERS AND THEIR USE

摘要

Homo- and/or copolymers of ethylenically unsaturated monomers in aqueous solution with a residual monomer content at a 38% concentration below 300 ppm. An Independent claim is included for aqueous suspensions of mineral materials containing the polymer.