• 分散液中使脱土6 -氨基或对氨基甲酸进行插层反应制得有机改性脱土。

    Organically modified montmorillonites were obtained by the reaction of montmorillonite (MMT) dispersed in water with 6-amino-caproic acid orp-aminobenzoic acid.

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  • 导电方法,含水涂料组合物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.

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  • 以对甲苯磺酸催化剂,对二甲氨基甲酸异丁醇为原料合成对二甲氨基甲酸丁酯。

    Isobutyl p-(dimethylamino) benzoate was synthesized by the esterification ofp-(dimethylamino)-benzoic acid with isobutanol using p-toluene sulfonic acid as the catalyst.

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  • 聚氨酯称为氨基甲酸主链上含有重复氨基甲酸基团大分子化合物统称

    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.

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  • 氨基甲酸乙酯致癌物质,研究发现不仅酒类饮料中含有氨基甲酸乙酯,而且大豆发酵制品等含酒精的食品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.

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  • 本文介绍了对氨基甲酸3-硝基-4-氨基甲酸、3-硝基-4-(甲酰氨基甲酸3,4-二氨基甲酸的制备,应用制造酸性染料活性染料。

    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.

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  • 方法甲酸三乙氰乙酸乙酯缩合,然后羟乙基肼环合、水解等一法合成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-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.

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  • 探讨降低葡萄酒氨基甲酸乙酯措施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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  • 探讨降低葡萄酒氨基甲酸乙酯措施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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