ethylene acetate中文什么意思

乙二醇二乙酸酯

• ethylene:    n. 【化学】乙烯，伸乙基。
• acetate:    n. 【化学】醋酸盐；醋酸酯；醋酸根 ...
• ethylene vinyl acetate:    乙烯醋酸乙烯酯; 乙烯乙基丙烯酸酯; ...

例句与用法

1. Three water - soluble acrylic resins are prepa red by polymerizing esters acrylate , acrylic acid ， methylacrylic acid ， esters methylacrylate with phenyl - ethene or ethylene acetate in present of water or alcohol and initiating agent . properties of the acrylic resins are characterized . results show that the resins possess excellent character , i . e . adhibity , water - solubility , expansion after dry for water ， anti acidity or bascity and brightness in the products of same type
   以丙烯酸、丙烯酸酯、甲基丙烯酸、甲基丙烯酸酯等作为基料，在引发剂的存在下，以水或醇作溶剂进行聚合，加入苯乙烯、醋酸乙烯等改性，合成了3种不同的水溶性丙烯酸改性树脂，并对其性能进行了测定.结果表明：这3种树脂的粘度、水溶解性、干燥后膜的吸胀性、抗酸碱性、光亮度等性能均优于同类产品
2. The substitution of pervaporation for traditional separation in organic mixtures is of energy - saving and environment - protecting significance . in this paper , pervaporation of two kinds of organic mixtures is investigated : one is using ca membrane and ca - eva ( ethylene - co - ethylene acetate ) composite membrane for methanol removal from mtbe ( methyl t - butyl ether ) , focused on the influence of casting solvent mixtures ; the other is utilizing proper membrane stuff and additive to separate p - xylene from m - xylene
   本文对两类有机有机混合体系进行了渗透汽化膜过程的研究，其一为醋酸纤维素( ca )膜及ca -乙烯醋酸乙烯共聚物( eva )复合膜用于甲基特丁基醚( mtbe )中少量甲醇( 5 meoh )的脱除，探讨铸膜混合溶剂及后处理技术对膜分离性能的影响。其二为运用适当的膜材料及添加剂去除间二甲苯( mx )中的少量对二甲苯( 10 px ) 。