propylene

A new process of Hydration of propylene oxide to glycols was introduced.

采用反应精馏新工艺由环氧丙烷水合制丙二醇.

Butane and butylenes has the same characteristic with propane and propylene.

丁烯与丁烷表现出与丙烯、丙烷相似的特性.

Organic cyanide, like methyl cyanide, propylene nitrile, Ding Jing and so on.

有机氰化物, 如乙腈 、 丙烯腈 、 正丁腈等.

Food additive-Sucrose fatly acid ester ( method of propylene glycol )

GB10617-1989食品添加剂蔗糖脂肪酸酯 ( 丙二醇法 )

EPDM is a terpolymer elastomer made from ethylene-propylene diene monomer.

epdm是一种由乙烯 - 丙烯、二烯单聚物构成的三元共聚物弹性材料.

Ingredients: Rose extract, whitening factor, rrimethylglycine, glycerol, propylene glycol, silicone.

成分: 玫瑰提取液, 美白因子, 三甲基甘氨酸, 甘油, 丙二醇, 硅酮.

Ethylene-propylene rubber-g-polystyrene ( EPR-gPS ) graft polymers were prepared by coupling reaction.

本文采用偶联法,制备乙丙橡胶-g-苯乙烯接枝聚合物.

A divided wall column was used to separate propylene and propane.

提出了采用隔离壁塔分离丙烯-丙烷的新工艺.

Ingredients: olive extract, moisturizing factor, rrimethylglycine, glycerol, propylene glycol, silicone.

成分: 橄榄提取液, 保湿因子, 三甲基甘氨酸, 甘油, 丙二醇, 硅酮.

Under the same conditions, propylene oxide polymerization proceeded fasfer than ECH polymerization.

在同样的聚合反应条件下, 环氧氯丙烷聚合反应速度大于环氧丙烷聚合反应速度.

In industrial production of PP, the ethylene is interpolated in propylene polymerization.

聚丙烯工业生产中, 加入乙烯单体可发生共聚.

Ingredients: Rose extract, whitening factor, moisturizing factor, rrimethylglycine, glycerol, propylene glycol.

成分: 玫瑰提取液, 美白因子, 保湿因子, 三甲基甘氨酸, 甘油, 丙二醇.

This reagent can analyze the mixture of propylene and ethylene efficiently.

这种试剂能够有效分离丙烯和乙烯的混合物.

Propylene oxide is important material of organic chemistry industry.

环氧丙烷是一种重要的有机化工原料.

Design and application of carbide slag in propylene oxide production were summarized.

总结了电石渣生产环氧丙烷工艺中的设计与应用.