MD441Y - Inhibitor of steel corrosion in water - Google Patents

Inhibitor of steel corrosion in water

Info

Publication number
MD441Y
MD441Y MDS20110032A MDS20110032A MD441Y MD 441 Y MD441 Y MD 441Y MD S20110032 A MDS20110032 A MD S20110032A MD S20110032 A MDS20110032 A MD S20110032A MD 441 Y MD441 Y MD 441Y
Authority
MD
Moldova
Prior art keywords
water
inhibitor
corrosion
steel corrosion
steel
Prior art date
Application number
MDS20110032A
Other languages
Moldavian (mo)
Romanian (ro)
Inventor
Constantin Turta
Ludmila Chyapurin
Vladimir Parsutin
Ioana Donica
Nikolae Sholtoyan
Natalia Cerniseva
Alexandr Kovali
Constantin Turtă
Ludmila Ceapurina
Vladimir Parşutin
Nicolae Şoltoian
Natalia Cernişeva
Alexandr COVALI
Original Assignee
Inst De Chimie Al Academiei De Stiinte A Moldovei
Inst Fizica Aplicata Stiinte
Inst De Chimie Al Academiei De & Scedil Tiin & Tcedil E A Moldovei
Inst De Fizic & Abreve Aplicat & Abreve Al Academiei De & Scedil Tiin & Tcedil E A Moldovei
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 Inst De Chimie Al Academiei De Stiinte A Moldovei, Inst Fizica Aplicata Stiinte, Inst De Chimie Al Academiei De & Scedil Tiin & Tcedil E A Moldovei, Inst De Fizic & Abreve Aplicat & Abreve Al Academiei De & Scedil Tiin & Tcedil E A Moldovei filed Critical Inst De Chimie Al Academiei De Stiinte A Moldovei
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

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 true MD441Y (en) 2011-11-30
MD441Z 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)

Cited By (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

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE523240C2 (en) * 2001-12-12 2004-04-06 Akzo Nobel Nv Use of hydroxyethyl substituted amine as corrosion inhibitor in saline environment in oilfield applications
US20050003978A1 (en) * 2003-05-28 2005-01-06 Lonza Inc. Quaternary ammonium carbonates and bicarbonates as anticorrosive 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
  • 2011

Cited By (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

Also Published As

Publication number Publication date
MD441Z (en) 2012-06-30

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Legal Events

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