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Аминометилирование 4-изононилфенола

Аминометилирование 4-изононилфенола

Abstract

For the purpose of synthesis of active components of corrosion inhibitors reaction of aminomethylation of 4-Isononylphenol is studied. Aminomethylation of 4-Isononylphenol by formaldehyde both mono and diethanol amides is studied. It is shown that reaction proceeds with intermediate education 3-oxazalidine and its N-hydroxyethyl derivative, acting as the aminomethylating agent. Reaction proceeds in the subacidic environment and is accelerated nonionic SSA. The received aminomethyl derivatives of 4-Isononylphenol are kationaktive SSA and possess rather high anticorrosive activity in compositions of corrosion inhibitors of the oil-extracting equipment.

С целью синтеза активных компонентов ингибиторов коррозии изучена реакция аминометилирования 4-изононилфенола. Изучено аминометилирование 4-изононилфенола формальдегидом и монои диэтаноламинами. Показано, что реакция протекает с промежуточным образованием 3-оксазалидина и его N -гидроксиэтилового производного, выступающих в качестве аминометилирующего агента. Реакция протекает в слабокислой среде и ускоряется неионогенными ПАВ. Полученные аминометильные производные 4-изононилфенола являются катионактивными ПАВ и обладают относительно высокой антикоррозионной активностью в составах ингибиторов коррозии нефтедобывающего оборудования.

Keywords

АМИНОМЕТИЛИРОВАНИЕ, 4-ИЗОНОНИЛФЕНОЛ, ФОРМАЛЬДЕГИД, ЭТАНОЛАМИН, ПАВ, ИНГИБИТОРЫ КОРРОЗИИ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
gold