宋丽 槲皮素三种化学结构修饰方法的研究 关键词】 槲皮素 化学结构修饰 甲基异氰酸酯 氯代化合物 氧化物 [gap=571]Key words:Quercetin;chemcial structural modification;methyl isocyanate;chloride;oxide
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间苯二甲基异氰酸酯 m-Xylylene diisocyanate ; Bisbenzene ; XDI
二苯基甲烷二异氰酸酯 MDI ; Methylenediphenyl Diisocyanate ; Diphenyl-methane-diisoc ; diphenylmethane diisocyanate
六亚甲基二异氰酸酯 HDI ; Hexamethylene diisocyanate ; Hexamet
甲氧甲基异氰酸酯 methoxymethyl isocyanate
3-氟苯甲基异氰酸酯 Fluorobenzyl isocyanate
苯二亚甲基二异氰酸酯 XDI ; xylylene diisocynate
对甲基苯异氰酸酯 p-Tolyl isocyanate
苯甲酰基异硫氰酸酯 Benzoyl isothiocyanate ; Isothiocyanic Acid Benzoyl Ester
对甲基苯磺酰异氰酸酯 PTSI ; Tosyl isocyanate ; p-Toluenesulfonyl isocyanate ; p-Methyl benzenesulfonyl isocyanate
在采用高真空两级薄膜蒸发分离甲苯二异氰酸酯(TDI)-三羟甲基丙烷(TMP)聚氨酯固化剂中游离TDI的实验研究基础上,进行了中试研究。
The free toluene diisocyanate(TDI) in the curing agent TDI-TMP(Trimethylol Propane) of polyurethane was separated in laboratory by means of high-vacuum two-stage thin-film evaporation.
由HAR和六次甲基二异氰酸酯反应制备了性能优异的高固体分双组分丙烯酸聚氨酯涂料。
A double component coating, acrylic polyurethane with high solid and good performance, was prepared by the reaction of HAR and HDI.
油与多元醇经醇解反应,进而与聚醚或聚酯、 二羟甲基丙酸、 二异氰酸酯反应制得水溶性氨酯油。
Waterborne polyurethane resin is prepared by alcoholyzing oil with polyol at first, and then reacting with polyether (polyester), dimethylol propionic acid, diisocyanate.
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