叙述了单组分自交联水性聚氨酯分散体的组成、制备及合成机理。介绍了单组分自交联水性聚氨酯分散体的配方、制备工艺及性能，并对影响水性聚氨酯分散体的各种组分及影响涂层性能的各种水性助剂作了探讨。%The composition, preparation and synthesis mechanism of the one-pack self-crosslinking aqueous polyurethane dispersion has been reviewed. The formula, preparation process and properties of one-pack self-crosslinking aqueous polyurethane dispersion coatings were given. The influence of different components on the aqueous polyurthane dispersion and different kinds of water-borne additives on the film properties were also discussed.
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