The full name of the polyurethane is the poly - urethane, which is a general designation of the macromolecular compound containing repeated amino acid ester groups.
聚氨酯全称为聚氨基甲酸酯，是主链上含有重复氨基甲酸酯基团的大分子化合物的统称。
Polyurethane polymer containing no additives has a high coefficient of friction.
不含添加剂的聚氨酯聚合物有极高的摩擦系数。
The present invention relates to a method of producing a hydrophilic polyurethane foam structure containing inert activated carbon particles.
本发明涉及制造含有惰性的活性炭颗粒的亲水性聚氨酯泡沫结构体的方法。
The invention also provides a hydrophilic polyurethane foam structure produced by the method and a wound dressing containing the foam structure.
本发明还提供一种由所述方法制造的亲水性聚氨酯泡沫结构以及包含所述泡沫结构的创伤敷料。
The reinforcement effects of NBR, BR, SBR, EPDM, chlorine-containing rubber and polyurethane vulcanized rubber with active reinforcer aluminum carboxylates were reviewed with 7 references.
综述了活性增强剂羧酸铝对NBR，BR，SBR，EPDM，含氟橡胶以及聚氨酯硫化胶的增强效果。
A reactive acrylic polyurethane coating based on hydroxyl-containing acrylic resin and non-yellowing isocyanate has been reported.
该丙烯酸聚氨酯涂料系由含羟基的丙烯酸树脂和非泛黄型异氰酸酯组成的反应性涂料。
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 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；
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