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1)  blocked polyurethane
封闭聚氨酯
1.
Cationic crosslinking blocked polyurethane(BPU)/ PAE sequential interpenetrating polymer networks (BPU/PAE IPNs) were prepared by the reaction of polyaminamide and epihalohydrin in the medium of cationic crosslinking blocked polyurethane.
以对羟基苯甲酸甲酯(MPHB)封闭的阳离子交联聚氨酯为反应介质,聚酰胺多胺和环氧氯丙烷进行反应制备出阳离子封闭聚氨酯(BPU)/聚酰胺多胺环氧氯丙烷(PAE)顺序互穿聚合物网络(BPU/PAE)。
2.
Imidazole blocked polyurethane/PAE composite paper strengthening agents were prepared through the reaction of polyaminamide and epichlorohydrin in imidazole blocked polyurethane(BPU) N-methyl pyrrolidone solution.
以咪唑为封闭剂制备出含羧基封闭聚氨酯(BPU),聚酰胺多胺与环氧氯丙烷在封闭聚氨酯中反应得到封闭聚氨酯/聚酰胺多胺环氧氯丙烷复合体纸张增强剂。
3.
Anionic imidazole-blocked polyurethane(ABPU) was prepared by the reaction of HDI,DMPA,bisphnol A,polyesterglycol and imidazole as blocking agent.
以咪唑为封闭剂,HDI、DMPA、双酚A、聚酯二醇为原料,制备出阴离子封闭聚氨酯(ABPU)。
2)  blocked polyurethane
封闭型聚氨酯
3)  imidazole-blocked polyurethane
咪唑封闭聚氨酯
4)  polyurethane wooden furniture sealer
聚氨酯木器封闭漆
5)  blocked epoxy polyurethane baking varnish
封闭聚氨酯环氧烘干清漆
6)  heat-unclose polyurethane
热解闭聚氨酯
补充资料:封闭聚氨酯环氧烘干清漆
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性质: 由封闭型异氰酸酯预聚物与环氧树脂液调配而成的清烘漆。具有漆膜坚韧、附着力好、抗冲击、耐摩,擦、耐水、耐盐水、耐酸碱等性能。主要采用浸涂、喷涂及淋涂法施工。适用于电磁线和各种电器材料等绝缘浸漆以及用于潜水电机、潜水泵等。

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