Views: 17 Author: su Publish Time: 2018-11-15 Origin: Site
Alcohol amines mainly include ethanolamine, isopropanolamine, etc., which are important basic chemical materials. The molecular structure of these substances contains alcohol and amine functional groups, and has the chemical properties of alcohols and amines, making them in many Synthetic applications have shown very useful coordination properties with the formation of a cool acid reaction, which reacts with hydrazine to form a guanamine-based compound. Because of their greater polarity, these molecules can be used as a raw material for surfactants, as well as fiber industrial refining agents, antistatic agents, dyeing auxiliaries and fiber wetting agents. It can also be used in the preparation of synthetic detergents, cosmetics, lubricating oils, cutting oils, plasticizers, emulsifiers, etc. At present, the most widely used surfactants and desulfurizers for the application of alcohol amines.
Surfactants are one of the most widely used fields for alcohol amines, Diethanol monoisopropanolamine are widely used in household chemicals, petrochemicals, and cement industries. For example, ethanolamines are mainly used as moisturizers in cosmetics or reacted with lauric acid as an emulsifier and dispersant in cosmetics. The use of alkylalkanols to react stably with long-chain fatty acids to form surface-active soaps has important commercial applicability. Used as an emulsifying additive in textiles, lubricants, polishes, detergents, pesticides and personal care products such as hand lotions, shaving creams and shampoos. Surfactants Alkyl alcohol amine soaps are typically made from stearic acid for cleaning and scrubbing textiles. When combined with a chlorinated solvent, these soaps become wetting agents. Alkyl alcohol amine soap can be added to mineral oil to make lubricated emulsified oil, petroleum water demulsifier and oil emulsifier. Studies have shown that alcohol amine organic corrosion inhibitors have a good protective effect on metallic materials in reinforced concrete. Moreover, the alcohol amine organic corrosion inhibitor has the characteristics of being non-toxic to the human environment, pollution-free, and excellent in resistance to chloride ion pitting. In the field of cement grinding aids, the application of alcohol amines is also very extensive. Since most of the alcohol amines are highly polar, and the aqueous solution is alkaline, it can mix the metal ions in the cement to interact with the minerals. Usually, it is compounded with a polyol, which can significantly increase the powder of the cement clinker. Grinding efficiency can also improve the performance of cement. Alcohol amine products also have many applications in pharmaceutical intermediates, in addition to being directly used as a pharmaceutical intermediate, such as ethanolamine and isopropanolamine, under the action of a suitable catalyst, such as hydrazine, morphine, propylenediamine, etc. Important pharmaceutical and pesticide intermediates such as derivatives。