RU95114224A - METAL CORROSION INHIBITOR IN ACID MEDIA - Google Patents

METAL CORROSION INHIBITOR IN ACID MEDIA

Info

Publication number
RU95114224A
RU95114224A RU95114224/02A RU95114224A RU95114224A RU 95114224 A RU95114224 A RU 95114224A RU 95114224/02 A RU95114224/02 A RU 95114224/02A RU 95114224 A RU95114224 A RU 95114224A RU 95114224 A RU95114224 A RU 95114224A
Authority
RU
Russia
Prior art keywords
corrosion inhibitor
metal corrosion
acid media
acid
diphosphonic acid
Prior art date
Application number
RU95114224/02A
Other languages
Russian (ru)
Other versions
RU2094531C1 (en
Inventor
В.Н. Долинкин
Т.Н. Сухачева
А.А. Суровцев
О.П. Карпов
С.Ю. Павлов
Original Assignee
Товарищество с ограниченной ответственностью "Научно-исследовательский центр по нефтехимическим технологиям"
Товарищество с ограниченной ответственностью "Нефтехимстарт"
Filing date
Publication date
Application filed by Товарищество с ограниченной ответственностью "Научно-исследовательский центр по нефтехимическим технологиям", Товарищество с ограниченной ответственностью "Нефтехимстарт" filed Critical Товарищество с ограниченной ответственностью "Научно-исследовательский центр по нефтехимическим технологиям"
Priority to RU95114224A priority Critical patent/RU2094531C1/en
Priority claimed from RU95114224A external-priority patent/RU2094531C1/en
Publication of RU95114224A publication Critical patent/RU95114224A/en
Application granted granted Critical
Publication of RU2094531C1 publication Critical patent/RU2094531C1/en

Links

Claims (1)

Ингибитор коррозии металлов в кислых средах, содержащий гексаметилентетрамин, отличающийся тем, что он дополнительно содержит оксиэтилидендифосфоновую кислоту при молярном соотношении гексаметилентетрамина и оксиэтилидендифосфоновой кислоты 1 : 30 - 1 - 3.A metal corrosion inhibitor in acidic media containing hexamethylenetetramine, characterized in that it further comprises hydroxyethylidene diphosphonic acid at a molar ratio of hexamethylenetetramine and hydroxyethylidene diphosphonic acid of 1: 30 - 1 - 3.
RU95114224A 1995-08-07 1995-08-07 Inhibitor of corrosion of metals in acid mediums RU2094531C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU95114224A RU2094531C1 (en) 1995-08-07 1995-08-07 Inhibitor of corrosion of metals in acid mediums

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU95114224A RU2094531C1 (en) 1995-08-07 1995-08-07 Inhibitor of corrosion of metals in acid mediums

Publications (2)

Publication Number Publication Date
RU95114224A true RU95114224A (en) 1997-07-10
RU2094531C1 RU2094531C1 (en) 1997-10-27

Family

ID=20171153

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95114224A RU2094531C1 (en) 1995-08-07 1995-08-07 Inhibitor of corrosion of metals in acid mediums

Country Status (1)

Country Link
RU (1) RU2094531C1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102031527B (en) * 2011-01-21 2012-05-23 嘉应学院 Novel use of organic phosphonite
RU2519685C1 (en) * 2013-05-06 2014-06-20 Открытое акционерное общество "Химический завод им. Л.Я. Карпова" Method of producing corrosion inhibitor
RU2539132C1 (en) * 2013-08-19 2015-01-10 Федеральное государственное бюджетное учреждение науки Институт физической химии и электрохимии им. А.Н. Фрумкина Российской академии наук (ИФХЭ РАН) Inhibitor of sulphide corrosion and hydrogenation of metal hardware
RU2588615C1 (en) * 2015-05-19 2016-07-10 Общество с ограниченной ответственностью "Научно-производственное объединение ЕВРОХИМ" Inhibitor for corrosion protection of reaction equipment
RU2593569C1 (en) * 2015-06-03 2016-08-10 Публичное Акционерное Общество "Нижнекамскнефтехим" Inhibiting composition for protection of metals from acid corrosion

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