dull-finished leather 用消光材料使革面光泽弱化的皮革。可在皮革涂饰中使用掺入消光剂(如以改性酪素为主要成分的材料)的涂饰剂，在革的粒面涂层形成适当的非均相膜，使入射光产生漫射和散射，使革面光泽弱化变得柔和。
研究了革类表面用聚氨酯消光整饰剂的配方及制备工艺。
The formulations and preparation of PU matting and finishing agent for leather surface have been studied.
还用于锅炉水的处理、陶瓷制品防褪色、人造丝的消光剂，织物媒染剂和鞣革等。
Also used for boiler water treatment, fade-resistant ceramic products, rayon of extinction, the fabric and mordants such as tanning.
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