在水分散液中使蒙脱土与6 -氨基己酸或对氨基苯甲酸进行插层反应制得有机改性蒙脱土。
Organically modified montmorillonites were obtained by the reaction of montmorillonite (MMT) dispersed in water with 6-amino-caproic acid orp-aminobenzoic acid.
涂敷导电底材的方法,含水涂料组合物,含氨基甲酸乙酯基加合物的制备方法及含氨基甲酸乙酯基的加合物。
Process for coating electrically conductive substrates, aqueous coating composition, process for preparation of adduct containing urethane groups and adduct containing urethane groups.
以对甲苯磺酸为催化剂,对二甲氨基苯甲酸和异丁醇为原料合成对二甲氨基苯甲酸异丁酯。
Isobutyl p-(dimethylamino) benzoate was synthesized by the esterification ofp-(dimethylamino)-benzoic acid with isobutanol using p-toluene sulfonic acid as the catalyst.
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。
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.
氨基甲酸乙酯是一种致癌物质,研究发现,不仅酒类饮料中含有氨基甲酸乙酯,而且在大豆发酵制品等不含酒精的食品中同样不同程度的含有此类物质。
Amino ethyl formate is a kind of carcinogen. Research reported that it existed not only in alcoholic beverages, but also in food without alcohol at different levels such as soy-fermented products.
本文介绍了对氨基苯甲酸、3-硝基-4-氨基苯甲酸、3-硝基-4-(甲酰氨基)苯甲酸和3,4-二氨基苯甲酸的制备,应用于制造酸性染料及活性染料。
The synthesis ofp-aminobenzoic acid, 3-nitro-4-aminobenzoic acid, 3-nitroterephthalamic acid, and 3,4-diaminobenzoic acid, and their uses for acid dyes and reactive dyes were introduced.
方法原甲酸三乙酯与氰乙酸乙酯缩合,然后和羟乙基肼经环合、水解等一锅法合成5-氨基吡唑-4-甲酸,然后在亚硫酸钠存在条件下加热脱羧得到5-氨基-1-羟乙基吡唑。
METHODS 5-amino-1-hydroxyethyl pyrazole-4-carboylic acid was synthesized through condensation of ethyl cyanoacetate and triethyl orthoformate followed by one-pot methodology of cyclization, hydolysis.
探讨了降低葡萄酒中氨基甲酸乙酯的措施,为我国葡萄酒生产中降低氨基甲酸乙酯含量提供了理论依据。
The measures to reduce EC in grape wine were discussed, which provided theoretical evidences for reducing EC content in grape wine.
探讨了降低葡萄酒中氨基甲酸乙酯的措施,为我国葡萄酒生产中降低氨基甲酸乙酯含量提供了理论依据。
The measures to reduce EC in grape wine were discussed, which provided theoretical evidences for reducing EC content in grape wine.
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