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- cellulose mixed ester plastic 纤维素混酯塑料
- After dehydration and distillation,the fusel oil is reacted with phthalic anhydride to synthesis phthalic mixed ester by strong acidic canon ion excharge resin as catalyst. 以糖厂、酒精厂副产物杂醇油为原料醇,经脱水及简单蒸馏后,在强酸树脂的催化作用下与邻苯二甲酸酐反应,合成了外观为浅黄色透明的邻苯二甲酸混合酯。
- A mixed ester was synthesized by using neopentyl glycol,azelaic acid and oleic acid.The properties of rheological,biodegradable and tribological were determined. 以新戊二醇、壬二酸和油酸为原料通过酯化反应合成了一种混合酯,测定了混合酯的流变学性能、生物降解性能和摩擦学性能。
- The preparation of acrylic acid higher mixed ester 丙烯酸高级混合酯的制备
- It is reported that fusel oil can be used for synthesising mixing esters mainly inclusding amyl acetate when it is heated and back-flowed with Catalyst oil of vitriol or canon exchange resin. 本文报告了以酒厂废料杂醇油为原料,在催化剂浓硫酸或阳离子交换树酯存在下,经加热回流与冰醋酸反应生成以乙酸异戊酯为主的混合酯。
- Fatty acids, coco, mixed esters with heptanoic acid and trimethylolpropane; 名称 庚酸、椰子油脂肪酸、三羟甲基丙烷的酯化物;
- Heptanoic acid, mixed esters with dipentaerythritol and 2-ethylhexanoic acid; 名称 庚酸与二季戊四醇和2-乙基己酸的混合酯;
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- He has mixed with crowd together but has not found. 他已同人群混杂在一起而找不到了。
- He finds it hard to mix at parties. 他感到很难在聚会上与人攀谈。
- We should eat more green vegetables rich in cellulose. 我们应该多吃一些富含纤维素的绿色蔬菜。
- The competition entries were a very mixed bag. 参赛者是错落不齐的大杂烩。
- The old man decided not to mix in politics. 那位老人决定不参与政治。
- Keywords Fusel;Oil;Mixing Ester; 杂醇油;混合酯;
- Pink and blue mix well together. 粉色和蓝色在一起很协调。
- A chemical or product, such as cellulose, derived from plants. 农产品来源于植物中的化学品或产品,如纤维素
- Put the mixed historical facts in sequence. 将混淆的历史事件按顺序排列。
- First, ore is mixed with coke and limestone. 先把铁矿石和焦碳、石灰石混合在一起。
- I don't want to be mixed up in the affair. 我不想牵连到这件事情中去。
- A cellulose nitrate used as a component of smokeless powder. 火纤维素硝酸纤维素,用于无烟的炸药的组成物质