MD441Z - Inhibitor of steel corrosion in water - Google Patents

Inhibitor of steel corrosion in water Download PDF

Info

Publication number
MD441Z
MD441Z MDS20110032A MDS20110032A MD441Z MD 441 Z MD441 Z MD 441Z MD S20110032 A MDS20110032 A MD S20110032A MD S20110032 A MDS20110032 A MD S20110032A MD 441 Z MD441 Z MD 441Z
Authority
MD
Moldova
Prior art keywords
water
inhibitor
corrosion
steel corrosion
steel
Prior art date
Application number
MDS20110032A
Other languages
Romanian (ro)
Russian (ru)
Inventor
Константин ТУРТЭ
Людмила ЧАПУРИНА
Владимир ПАРШУТИН
Иоана ДОНИКА
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 MDS20110032A priority Critical patent/MD441Z/en
Publication of MD441Y publication Critical patent/MD441Y/en
Publication of MD441Z publication Critical patent/MD441Z/en

Links

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

The invention relates to the field of metal protection from corrosion in water and can be used for corrosion inhibition in closed steel pipeline systems.According to the invention, it is claimed the use of aminoguanizone of pyruvic acid with the formula:as an inhibitor of steel corrosion in water at a concentration of 0.05…1.00 g/l.The result is to reduce corrosion losses up to 8.9 times.
MDS20110032A 2011-02-18 2011-02-18 Inhibitor of steel corrosion in water MD441Z (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MDS20110032A MD441Z (en) 2011-02-18 2011-02-18 Inhibitor of steel corrosion in water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MDS20110032A MD441Z (en) 2011-02-18 2011-02-18 Inhibitor of steel corrosion in water

Publications (2)

Publication Number Publication Date
MD441Y MD441Y (en) 2011-11-30
MD441Z true MD441Z (en) 2012-06-30

Family

ID=45815320

Family Applications (1)

Application Number Title Priority Date Filing Date
MDS20110032A MD441Z (en) 2011-02-18 2011-02-18 Inhibitor of steel corrosion in water

Country Status (1)

Country Link
MD (1) MD441Z (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4245C1 (en) * 2012-04-19 2014-02-28 Институт Химии Академии Наук Молдовы Inhibitor of steel corrosion in water
MD4310C1 (en) * 2013-07-17 2015-06-30 Институт Химии Академии Наук Молдовы Inhibitor of steel corrosion in water
MD4330C1 (en) * 2014-04-30 2015-09-30 Институт Химии Академии Наук Молдовы Inhibitor of steel corrosion in water
MD1025Z (en) * 2015-09-30 2016-11-30 Институт Химии Академии Наук Молдовы Inhibitor of steel corrosion in water

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA006431B1 (en) * 2001-12-12 2005-12-29 Акцо Нобель Н.В. Nitrogen-containing compounds as corrosion inhibitors
MD3258G2 (en) * 2006-07-19 2007-10-31 Институт Прикладной Физики Академии Наук Молдовы Inhibitor of steel corrosion in the water
MD3348G2 (en) * 2006-11-30 2008-01-31 Институт Прикладной Физики Академии Наук Молдовы Inhibitor of steel corrosion in the water
EA013838B1 (en) * 2003-05-28 2010-08-30 Лонца Инк. Use of quaternary ammonium carbonates as anticorrosive agents, method for inhibiting corrosion and anticorrosive coatings using these agents
MD243Z (en) * 2009-12-17 2011-02-28 Институт Прикладной Физики Академии Наук Молдовы Inhibitor of steel corrosion in water
MD307Z (en) * 2010-04-27 2011-07-31 Институт Прикладной Физики Академии Наук Молдовы Inhibitor of steel corrosion in the water
  • 2011

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA006431B1 (en) * 2001-12-12 2005-12-29 Акцо Нобель Н.В. Nitrogen-containing compounds as corrosion inhibitors
EA013838B1 (en) * 2003-05-28 2010-08-30 Лонца Инк. Use of quaternary ammonium carbonates as anticorrosive agents, method for inhibiting corrosion and anticorrosive coatings using these agents
MD3258G2 (en) * 2006-07-19 2007-10-31 Институт Прикладной Физики Академии Наук Молдовы Inhibitor of steel corrosion in the water
MD3348G2 (en) * 2006-11-30 2008-01-31 Институт Прикладной Физики Академии Наук Молдовы Inhibitor of steel corrosion in the water
MD243Z (en) * 2009-12-17 2011-02-28 Институт Прикладной Физики Академии Наук Молдовы Inhibitor of steel corrosion in water
MD307Z (en) * 2010-04-27 2011-07-31 Институт Прикладной Физики Академии Наук Молдовы Inhibitor of steel corrosion in the water

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Паршутин В. В., Шолтоян Н. С., Сидельникова С. П., Володина Г. Ф., Болога О. А., Шафранский В. Н., Гэрбэлэу Н. В. Влияние тиосемикарбазида на коррозию стали в воде. Электронная обработка материалов, 2005, № 5, с. 77-88 *
Розенфельд И. Л. Ингибиторы коррозии. Москва, Химия, 1977, с. 249-252 *

Also Published As

Publication number Publication date
MD441Y (en) 2011-11-30

Similar Documents

Publication Publication Date Title
MX2015002967A (en) Heat transfer fluids and corrosion inhibitor formulations for use thereof.
EA201390270A1 (en) APPLICATION OF COMPLEX POLYETHER POLYAMINIC AND QUARTERLY COMPLEX POLYETHER POLYAMMONY COMPOUNDS AS CORROSION INHIBITORS
MD243Z (en) Inhibitor of steel corrosion in water
MY190937A (en) Corrosion inhibition
MX352829B (en) Heat transfer fluids and corrosion inhibitor formulations for use thereof.
AR085640A1 (en) COMPOSITION OF QUATERNARY AMMONIUM TO INHIBIT CORROSION
PH12020500310A1 (en) Metal corrosion inhibitors
MX2013013840A (en) Anti-corrosion coating composition and use thereof.
MD441Z (en) Inhibitor of steel corrosion in water
WO2012093372A3 (en) Aqueous acid cleaning, corrosion and stain inhibiting compositions in the vapor phase comprising a blend of nitric and sulfuric acid
MD359Z (en) Inhibitor of steel corrosion in water
SA515360519B1 (en) Sol-gel derived coating to inhibit biofouling and corrosion at a substrate
GB201217742D0 (en) Inhibiting corrosion caused by aqueous aldehyde solutions
MD3348G2 (en) Inhibitor of steel corrosion in the water
MD3258G2 (en) Inhibitor of steel corrosion in the water
MD307Z (en) Inhibitor of steel corrosion in the water
MD87Y (en) Inhibitor of steel corrosion in water
MD3867G2 (en) Use of aqueous extract of horse-chestnut fruits as steel corrosion inhibitor in water
MX338649B (en) Engine coolant additive.
MD4310B1 (en) Inhibitor of steel corrosion in water
MD4245B1 (en) Inhibitor of steel corrosion in water
MD4313B1 (en) Inhibitor of steel corrosion in water
MD1025Y (en) Inhibitor of steel corrosion in water
MD4321B1 (en) Inhibitor of steel corrosion in water
MD4330B1 (en) Inhibitor of steel corrosion in water

Legal Events

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