发明授权
US4929705A New polyisocyanate-polyaddition compounds, a process for their preparation and their use for the dispersion of solids 失效
新的多异氰酸酯加聚化合物,其制备方法及其用于固体分散的用途

New polyisocyanate-polyaddition compounds, a process for their
preparation and their use for the dispersion of solids
摘要:
New polyisocyanate-polyaddition compounds, a process for their preparation and their use as wetting or dispersing agents for the incorporation of solids, in particular pigments, in lacquer or synthetic resin formulation.
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