| 摘要 |
Process characterised in that a preferably nonionic or anionic emulsifier, an initiator solution comprising an organic peroxide, preferably a diperoxide and, optionally, a solution of a retardant, preferably consisting of a phenolic derivative or of an alkaline inorganic derivative is added slowly and with stirring, preferably in the form of preemulsion, to an aqueous solution of monomeric acrylamide resin. |
