【摘要】 本文介绍了以聚醚和硝酸纤维为主体，采用嵌段共聚而制成ＤＳＦ改性聚氨酯整饰剂的合成机理，及在各种软面革和革制品顶层整饰中的应用效果。从中可以看出该产品是提高皮革制品的档次、质量，增加出口创汇的理想产品。更多还原

【Abstract】 he synthetic mechanisms of the title product which is,based onpolyether and nitrocellulose,refined by block-copolymerization,havebeen introduced in this paper. And at the same time,the application ef-fects of the product on the top finishes of soft leathers and leather goodswere also reported.It is an ideal product to upgrade leather goods andimprove their qualities.更多还原