内乳化阴离子水性聚氨酯皮革涂饰剂的研究进展

摘要

The properties, the methods and theory of the preparation, and the development of the internal emulsification anion waterborne polyurethane leather finishes are reviewed in this paper.The possible developing .trends ofleather finishes are pointed out that the single component leather protective coating will be forwarded to coatings of multi - binders combination and multiple functions. The one - pack leather protective coating will be transited to the two - pack leather finishes The study of the two- pack waterborne polyurethane and the modified waterborne polyurethane leather finishes will be thc emphases and focus in the near future.%本文综述了内乳化阴离产水性聚氨酯皮革涂饰剂的性能特点、制备方法和原理以及国内外近期研究进展。指出水性聚氨酯皮革涂饰剂的发展趋势为：单一型向复合型、多功能涂饰剂发展；单组分向双组分涂饰剂过渡。双组分水性聚氨酯及改性水性聚氨酯皮革涂饰剂是近期研究的重点和热点。