新型反应性反革用聚氨酯乳液的生产和应用

Production and Application of New Reactive Polyurethane Emulsions for Leather Industry

本文阐述和讨论了生产反应性皮革用聚氨酯乳液的流程、主要化学反应、步骤。对所得产品与国内外商品化主要同类产品的性能进行了比较，并讨论了其在皮革的补伤和涂饰中的应用及具有许多优良性能的原因。

iscussions and descriptions in regard to the technological process,main chemical reactions,and methods of preparing the serial reactivepolyurethane emulsions for leather industry were expounded in this pa-per,while technical keys to their productions and some factors affectedwere investigated.The title products were compared in properties withthose available both at home and abroad.The applications in leather de-fect-coverings and finishings,as well as the reasons of film-formingswere also studied.And at the same time,many superior properties havebeen witnessed.