dihydroxylmethylurea

用法例句

Under the alkalescency condition, dihydroxyl-methyl-urea was synthesized by the addition reaction with urea and formaldehyde as materials.

在弱碱性条件下,以尿素和甲醛溶液为原料通过加成反应合成制备二羟甲基脲,利用FTIR、1HCMR对产物的结构进行了表征,用化学方法对其所含元素、羟甲基含量及游离甲醛含量进行分析。

The condensation polymer of dimethylolurea was synthesized from dimethylolurea by melt polycondensation and identified by FTIR,1 H NMR,13 C NMR and 15 N NMR.

以尿素和甲醛为原料,在碱性水溶液中合成了二羟甲基脲,利用FTIR,1HNMR和元素分析对其结构进行了表征。

ether-type dimethylol urea

醚型二羟甲基脲，醚化二羟甲基脲（防皱整理剂）

dimethylol urea

二羟甲基脲（一种脲醛树脂,棉或粘胶织物的防缩防皱树脂整理剂）

DMDHEU (dimethylol dihydroxy-ethylene urea)

二羟甲基二羟基乙撑脲

dimethylol hydroxy propylene urea

二羟甲基羟基丙撑脲

hylol ethylene urea resin

二羟甲基乙烯脲树脂

dimethylolethylene urea

二羟甲基乙撑脲（防缩防皱树脂整理剂）

DHDMEU (4,5-dihydroxy-1,3-dimethyl ethylene urea)

4,5-二羟基-1,3-二甲基乙烯脲(无甲醛交联整理剂)

methylated methylol urea resin

甲醚化羟甲基脲树脂

dimethylol propylene urea

二羟甲基丙撑脲（耐洗的棉织物防缩防皱树脂整理剂）

2,5-dihydroxybenzoic acid

2,5-二羟基苯甲酸

2,4-dihydroxybenzoic acid

２,４－二羟基苯甲酸

Synthesis of N-(4-hydroxybenzoyl)-N -aryl thioureas;

N-(4-羟基苯甲酰基)-N’-芳基硫脲的合成

Quantum Chemistry Study on Antitumor Activities of 1-(2-Hydroxy-3,5-Diiodobenzylidene)-4-Hydroxysemi-Carbazide;

1-(2-羟基-3,5-二碘苯亚甲基)-4-羟基氨基脲的抗癌活性的量子化学研究

dinitrobenzoylene urea

二硝基邻苯甲酰亚脲

3,5-dihydroxy-3-methyl valeric acid

３,５－二羟基－３－甲基戊酸

butyl phthalybutyl glycollate

丁基苯二甲酰基羟乙酸

potassium N-hydroxymethyl-Nmethyldithiocarbamate

Ｎ－羟甲基－Ｎ－甲基二硫代氨基甲酸脂

Study on 2,4-dihydroxybenzaldehydethiocarbohydrazone Complexeof Nickel(II) as Carriers for Perchlorate Selective Electrodes;

2,4-二羟基苯甲醛缩硫脲合镍(II)为中性载体的高氯酸根离子敏感电极的研究