The preparation method is that: A. synthesis of the carbonyl-containing waterborne polyurethane dispersion solution;
制备方法为：A。合成含有羰基的水性聚氨酯分散液；
The acrylate-modified waterborne polyurethane dispersion was prepared through reaction of acrylate and polyurethane prepolymer with reactive groups.
本文利用丙烯酸酯与带有活性官能团的聚氨酯预聚体反应，生成了水分散的丙烯酸酯改性聚氨酯分散体。
The waterborne wood paints were prepared from aqueous polyurethane dispersion.
采用水性聚氨酯分散体配制水性木器涂料。
The waterborne wood paints were prepared from aqueous polyurethane dispersion.
采用水性聚氨酯分散体配制水性木器涂料。
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