RU96124647A - COMPOSITION FOR PROTECTION OF METALS FROM ACID CORROSION - Google Patents

COMPOSITION FOR PROTECTION OF METALS FROM ACID CORROSION

Info

Publication number
RU96124647A
RU96124647A RU96124647/02A RU96124647A RU96124647A RU 96124647 A RU96124647 A RU 96124647A RU 96124647/02 A RU96124647/02 A RU 96124647/02A RU 96124647 A RU96124647 A RU 96124647A RU 96124647 A RU96124647 A RU 96124647A
Authority
RU
Russia
Prior art keywords
composition
metals
acid corrosion
protection
pyridine
Prior art date
Application number
RU96124647/02A
Other languages
Russian (ru)
Other versions
RU2139955C1 (en
Inventor
В.Н. Долинкин
Л.В. Бобкова
Original Assignee
Акционерное общество открытого типа Научно-исследовательский институт "Ярсинтез"
Filing date
Publication date
Application filed by Акционерное общество открытого типа Научно-исследовательский институт "Ярсинтез" filed Critical Акционерное общество открытого типа Научно-исследовательский институт "Ярсинтез"
Priority to RU96124647A priority Critical patent/RU2139955C1/en
Priority claimed from RU96124647A external-priority patent/RU2139955C1/en
Publication of RU96124647A publication Critical patent/RU96124647A/en
Application granted granted Critical
Publication of RU2139955C1 publication Critical patent/RU2139955C1/en

Links

Claims (1)

Композиция для защиты металлов от кислотной коррозии на основе соединений пиридина, отличающаяся тем, что в качестве соединения пиридина она содержит кубовый остаток ректификации высших пиридиновых оснований с температурой кипения выше 250oC (при давлении 760 мм рт.ст.), включающий компоненты с относительным временем удерживания выше 3,4 и содержанием основного азота 7,3 - 7,7 мас.%.Composition for protecting metals from acid corrosion based on pyridine compounds, characterized in that, as a pyridine compound, it contains distillation residue of higher pyridine bases with a boiling point above 250 o C (at a pressure of 760 mm Hg), including components with a relative a retention time above 3.4 and a basic nitrogen content of 7.3 to 7.7 wt.%.
RU96124647A 1996-12-27 1996-12-27 Composition for protection of metals from acid corrosion RU2139955C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU96124647A RU2139955C1 (en) 1996-12-27 1996-12-27 Composition for protection of metals from acid corrosion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU96124647A RU2139955C1 (en) 1996-12-27 1996-12-27 Composition for protection of metals from acid corrosion

Publications (2)

Publication Number Publication Date
RU96124647A true RU96124647A (en) 1999-02-10
RU2139955C1 RU2139955C1 (en) 1999-10-20

Family

ID=20188707

Family Applications (1)

Application Number Title Priority Date Filing Date
RU96124647A RU2139955C1 (en) 1996-12-27 1996-12-27 Composition for protection of metals from acid corrosion

Country Status (1)

Country Link
RU (1) RU2139955C1 (en)

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