The content of ethoxyl group in obtained product was4398%. 该法所得乙基纤维素产品的乙氧基含量为4398%。
This study demonstrated a headspace gas chromatography ( HS-GC) method to measure the ethoxyl content of ethyl cellulose with toluene as internal standard. 建立一种顶空气相色谱法(HS-GC)测定乙基纤维素乙氧基含量的方法。
The effect of ethoxyl_ sesbania gum in papermaking from wheat straw was discussed in this paper. 本文探讨了羟乙基田菁胶在麦草造纸中的作用机理,确定了其最佳使用量。
Synthesis of 3-Ethoxyl-4-Hydroxybenzaldehyde 3-乙氧基-4-羟基苯甲醛的合成
Synthesis of N-[ 4-( 2-Hydroxy ethoxyl) benzoyl]-N-phenyl hydroxylamine and Biomimetic Catalytic Performance in Epoxidation of Styrene over Its Manganese(ⅲ) Complex N-[4-(-2-羟基乙氧基)苯甲酰基]-N-苯基羟胺的合成及其锰配合物对苯乙烯的仿生催化环氧化性能
Determination of hydroxyl, ethoxyl and vinyl content of poly ( dimethyl siloxanes) by double irradiation~ 1h NMR 双共振~1HNMR方法测定聚硅氧烷中羟基、乙氧基和乙烯基的含量
Properties of ethoxyl and hydroxyl containing organo-silicone copolymerized with alkyd resin were studied. 研究了乙氧基羟基硅树脂与醇酸树脂共聚物的性能。