Disclosed is a dispersion of a polyurethane-urea polymer in a continuous phase. This dispersion contains 0.1 to 5 parts by weight of an ionizable, non-volatile salt per 100 parts by weight of polyurethane-urea polymer. The dispersion of this invention is useful in preparing static dissipative coatings, films, membranes and the like.
本发明公开了一种聚
氨酯
脲聚合物在连续相中的分散体。这种分散液每 100 份聚
氨酯-
尿素聚合物含有 0.1 至 5 份(按重量计)可电离的非挥发性盐。本发明的分散体可用于制备静电消散涂层、薄膜、膜等。