A METHOD FOR PRODUCING HYDROGENATED NBR LATEX

摘要

A process for producing a hydrogenated NBR latex wherein the latex particles have each a sufficiently small diameter and which has a sufficient quiescence stability without using any harmful solvent and restricting the type of the emulsifying agent. The production process comprises mixing an organic phase containing hydrogenated NBR dissolved in an organic solvent with an aqueous phase containing an emulsifying agent dissolved in water to effect emulsification and then distilling off the solvent, and is characterized by effecting the emulsification in the presence of an alcohol.