The method of liquid phase synthesis of dioxane from the cyclodehydration of diethylene glycol catalyzed by ASP-type solid acidic catalysts was studied.
In the presence of acetic acid and polyethylene glycol, chromic anhydride and acenaphthene react under mild condition and acenaphthene can completely convert into acenaphthenone.
Bromobutyraldehyde ethylene acetal was synthesized from crotonaldehyde by addition with hydrogen bromide and then acetalation with ethylene glycol with an overall yield of 80.
A novel dust proofing agent for dyestuff was prepared by the addition of industrial fatty acid and glycol epoxide, which could produce a kind of emulsor.
The major ingredient in most vape juice is propylene glycol and glycerol, the main chemicals in smoke machines, which are also used in countless chemical processes.
Once PET plastic is broken down into its component parts, terephthalic acid, and ethylene glycol, it can then be recycled into new plastic, but it doesn't necessarily have to be plastic.
一旦 PET 塑料被分解成其组成部分（对苯二甲酸和乙二醇），就可以回收利用，制成新的塑料，但不一定非得是塑料。
So a chemist at this startup came up with the brilliant idea of dissolving the sulfa drug in diethylene glycol and then adding some raspberry flavoring to make it more palatable for the kids.
二酸酐经醇解转型酯化途径
对皮肤无过敏反应的反丁
料,经催化加氢
系列
意发明
时，它们会分解并变成有害分子。
