BR0016997A - Potassium monofluorophosphate as a corrosion inhibitor - Google Patents

Potassium monofluorophosphate as a corrosion inhibitor

Info

Publication number
BR0016997A
BR0016997A BR0016997-8A BR0016997A BR0016997A BR 0016997 A BR0016997 A BR 0016997A BR 0016997 A BR0016997 A BR 0016997A BR 0016997 A BR0016997 A BR 0016997A
Authority
BR
Brazil
Prior art keywords
corrosion inhibitor
potassium monofluorophosphate
monofluorophosphate
potassium
reinforced
Prior art date
Application number
BR0016997-8A
Other languages
Portuguese (pt)
Inventor
Bernard Malric
Theophil Lutz
Original Assignee
Domtar Inc
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 Domtar Inc filed Critical Domtar Inc
Priority to BR0016997-8A priority Critical patent/BR0016997A/en
Priority claimed from PCT/CA2000/000070 external-priority patent/WO2001055052A1/en
Publication of BR0016997A publication Critical patent/BR0016997A/en

Links

Landscapes

  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

"MONOFLUOROFOSFATO DE POTáSSIO COMO INIBIDOR DE CORROSãO". Verificou-se que o monofluorofosfato de potássio é superior ao monofluorofosfato de sódio como inibidor de corrosão para elementos de reforço de aço em concreto armado; convenientemente o monofluorofosfato de potássio em solução aquosa é contatado com uma superfície do concreto armado para facilitar a penetração no monofluorofosfato de potássio no concreto."POTASSIUM MONOFLUOROPHOSPHATE AS A CORROSION INHIBITOR". It was found that potassium monofluorophosphate is superior to sodium monofluorophosphate as a corrosion inhibitor for reinforced steel reinforcing elements; conveniently the potassium monofluorophosphate in aqueous solution is contacted with a reinforced concrete surface to facilitate the penetration into the potassium monofluorophosphate in the concrete.

BR0016997-8A 2000-01-26 2000-01-26 Potassium monofluorophosphate as a corrosion inhibitor BR0016997A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR0016997-8A BR0016997A (en) 2000-01-26 2000-01-26 Potassium monofluorophosphate as a corrosion inhibitor

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/CA2000/000070 WO2001055052A1 (en) 2000-01-26 2000-01-26 Potassium monofluorophosphate as a corrosion inhibitor
BR0016997-8A BR0016997A (en) 2000-01-26 2000-01-26 Potassium monofluorophosphate as a corrosion inhibitor

Publications (1)

Publication Number Publication Date
BR0016997A true BR0016997A (en) 2002-10-15

Family

ID=25663483

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0016997-8A BR0016997A (en) 2000-01-26 2000-01-26 Potassium monofluorophosphate as a corrosion inhibitor

Country Status (1)

Country Link
BR (1) BR0016997A (en)

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Legal Events

Date Code Title Description
B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A 7A E 8A ANUIDADES.

B08K Lapse as no evidence of payment of the annual fee has been furnished to inpi (acc. art. 87)

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 1928 DE 18/12/2007.