Cationic aqueous polyurethane for leather finishing was synthesized from polyols, polyisocyanate, and tertiary amino.

以多元醇 、 多异氰酸酯 、 叔胺为主要原料合成性能优异的阳离子水乳型聚氨酯皮革涂饰剂.

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As one component of two - pack waterborne polyurethane coating, polyisocyanate contains unmodified isocyanate and hydrophilically modefied polyisocyanate.

双组分水性聚氨酯涂料由聚合物多元醇和多异氰酸酯组成, 而多异氰酸酯可分为疏水性和亲水性两类.

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