MD1025Z - Inhibitor of steel corrosion in water - Google Patents

Inhibitor of steel corrosion in water

Info

Publication number
MD1025Z
MD1025Z MDS20150136A MDS20150136A MD1025Z MD 1025 Z MD1025 Z MD 1025Z MD S20150136 A MDS20150136 A MD S20150136A MD S20150136 A MDS20150136 A MD S20150136A MD 1025 Z MD1025 Z MD 1025Z
Authority
MD
Moldova
Prior art keywords
water
inhibitor
corrosion
steel corrosion
steel
Prior art date
Application number
MDS20150136A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Василе ЛОЗАН
Владимир ПАРШУТИН
Николае ШОЛТОЯН
Наталия ЧЕРНЫШЕВА
Александр КОВАЛЬ
Original Assignee
Институт Химии Академии Наук Молдовы
Институт Прикладной Физики Академии Наук Молдовы
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Институт Химии Академии Наук Молдовы, Институт Прикладной Физики Академии Наук Молдовы filed Critical Институт Химии Академии Наук Молдовы
Priority to MDS20150136A priority Critical patent/MD1025Z/en
Publication of MD1025Y publication Critical patent/MD1025Y/en
Publication of MD1025Z publication Critical patent/MD1025Z/en

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  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

The invention relates to the field of metal protection against corrosion in water and can be used for inhibition of corrosion in closed steel pipeline systems.According to the invention, the use of succinic acid dihydrazide is claimed as an inhibitor of steel corrosion in water, at a concentration of 0.025…0.75 g/L.
MDS20150136A 2015-09-30 2015-09-30 Inhibitor of steel corrosion in water MD1025Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20150136A MD1025Z (en) 2015-09-30 2015-09-30 Inhibitor of steel corrosion in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20150136A MD1025Z (en) 2015-09-30 2015-09-30 Inhibitor of steel corrosion in water

Publications (2)

Publication Number Publication Date
MD1025Y MD1025Y (en) 2016-04-30
MD1025Z true MD1025Z (en) 2016-11-30

Family

ID=55911146

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20150136A MD1025Z (en) 2015-09-30 2015-09-30 Inhibitor of steel corrosion in water

Country Status (1)

Country Link
MD (1) MD1025Z (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886211A (en) * 1968-12-10 1975-05-27 Ciba Geigy Corp Carboxylic acid hydrazide derivatives
RU2110613C1 (en) * 1992-04-22 1998-05-10 Хехст АГ Corrosion protection means
RU2222564C1 (en) * 2000-01-11 2004-01-27 Апплайд Карбо-Кемикалз (Делаувеар Корпорейшн) Anti-icing compositions and methods for application thereof
MD3258F1 (en) * 2006-07-19 2007-02-28 Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei Inhibitor of steel corrosion in the water
MD3348F1 (en) * 2006-11-30 2007-06-30 Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei Inhibitor of steel corrosion in the water
RU2302479C1 (en) * 2006-03-14 2007-07-10 Институт элементоорганических соединений РАН (ИНЭОС РАН) Corrosion inhibitor for low-freezing cooling liquids
RU2303083C1 (en) * 2006-03-14 2007-07-20 Институт элементоорганических соединений РАН (ИНЭОС РАН) Corrosion inhibitor for low-freezing fluids
RU2393271C1 (en) * 2009-07-01 2010-06-27 Общество с ограниченной ответственностью "ЛЛК-Интернешнл" Inhibitor of corrosion for low-freezing cooling liquids
MD243Y (en) * 2009-12-17 2010-07-30 Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei Inhibitor of steel corrosion in water
MD359Y (en) * 2010-07-23 2011-04-30 Inst De Chimie Al Academiei De Stiinte A Moldovei Inhibitor of steel corrosion in water
MD441Y (en) * 2011-02-18 2011-11-30 Inst De Chimie Al Academiei De Stiinte A Moldovei Inhibitor of steel corrosion in water
MD4310B1 (en) * 2013-07-17 2014-11-30 Institutul De Chimie Al Academiei De Ştiinţe A Moldovei Inhibitor of steel corrosion in water
MD4313B1 (en) * 2013-11-29 2014-12-31 Institutul De Fizică Aplicată Al Academiei De Ştiinţe A Moldovei Inhibitor of steel corrosion in water

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886211A (en) * 1968-12-10 1975-05-27 Ciba Geigy Corp Carboxylic acid hydrazide derivatives
RU2110613C1 (en) * 1992-04-22 1998-05-10 Хехст АГ Corrosion protection means
RU2222564C1 (en) * 2000-01-11 2004-01-27 Апплайд Карбо-Кемикалз (Делаувеар Корпорейшн) Anti-icing compositions and methods for application thereof
RU2302479C1 (en) * 2006-03-14 2007-07-10 Институт элементоорганических соединений РАН (ИНЭОС РАН) Corrosion inhibitor for low-freezing cooling liquids
RU2303083C1 (en) * 2006-03-14 2007-07-20 Институт элементоорганических соединений РАН (ИНЭОС РАН) Corrosion inhibitor for low-freezing fluids
MD3258F1 (en) * 2006-07-19 2007-02-28 Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei Inhibitor of steel corrosion in the water
MD3348F1 (en) * 2006-11-30 2007-06-30 Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei Inhibitor of steel corrosion in the water
RU2393271C1 (en) * 2009-07-01 2010-06-27 Общество с ограниченной ответственностью "ЛЛК-Интернешнл" Inhibitor of corrosion for low-freezing cooling liquids
MD243Y (en) * 2009-12-17 2010-07-30 Institutul De Fizica Aplicata Al Academiei De Stiinte A Moldovei Inhibitor of steel corrosion in water
MD359Y (en) * 2010-07-23 2011-04-30 Inst De Chimie Al Academiei De Stiinte A Moldovei Inhibitor of steel corrosion in water
MD441Y (en) * 2011-02-18 2011-11-30 Inst De Chimie Al Academiei De Stiinte A Moldovei Inhibitor of steel corrosion in water
MD4310B1 (en) * 2013-07-17 2014-11-30 Institutul De Chimie Al Academiei De Ştiinţe A Moldovei Inhibitor of steel corrosion in water
MD4313B1 (en) * 2013-11-29 2014-12-31 Institutul De Fizică Aplicată Al Academiei De Ştiinţe A Moldovei Inhibitor of steel corrosion in water

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Shokry H., Mabrouk E.M. Computational and electrochemical investigation for corrosion inhibition of nickel in molar sulfuric acid by dihydrazide derivatives. Part II. Arabian Journal of Chemistry, 2014 *
Алцыбеева А. И., Левин С. З. Ингибиторы коррозии металлов. Ленинград, Химия, 1968, p. 152 *
Розенфельд И. Л. Ингибиторы коррозии. Москва, Химия, 1977, p. 249-252 *

Also Published As

Publication number Publication date
MD1025Y (en) 2016-04-30

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Legal Events

Date Code Title Description
FG9Y Short term patent issued
KA4Y Short-term patent lapsed due to non-payment of fees (with right of restoration)