Amine ether production method and use

Production methods There are many synthetic methods, mainly:
(1) sodium dimethylamino ethoxide and SO3 or chlorosulfonic acid reaction;
(2) trimethylamine reacts with dichloroethyl ether or dimethylamino ethoxyethyl ether;
(3) Dimethylamine and ethylene acetal were synthesized in the next step of solid catalyst. Mainly used as catalyst for polyurethane foam.

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Characteristics of Secondary Amines

In case of acid, it forms a basin. It is obtained by deamination and hydrogenation of primary amines under the action of nickel drill or copper pot catalyst. Used in herbicides, stabilizers of dioxane, waterproof, antistatic and soft fibers of fibers. Often sold as the hydrochloride salt.

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Basic information and introduction to primary amines

Amine is a hydrocarbyl derivative of ammonia. According to the number of hydrocarbyl groups connected to the nitrogen atom in the amine, it can be divided into primary amine, secondary amine, and tertiary amine. If connected with four hydrocarbyl groups, it is a quaternary ammonium compound, in which the number of hydrocarbyl groups is 1 One is a primary amine.

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Classification of Cationic Surfactants

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