BR0315190A - Methods to inhibit intergranular corrosion of metal surfaces - Google Patents

Methods to inhibit intergranular corrosion of metal surfaces

Info

Publication number
BR0315190A
BR0315190A BR0315190-5A BR0315190A BR0315190A BR 0315190 A BR0315190 A BR 0315190A BR 0315190 A BR0315190 A BR 0315190A BR 0315190 A BR0315190 A BR 0315190A
Authority
BR
Brazil
Prior art keywords
metal surfaces
intergranular corrosion
methods
inhibit
inhibit intergranular
Prior art date
Application number
BR0315190-5A
Other languages
Portuguese (pt)
Other versions
BR0315190B1 (en
Inventor
Stuart D Klatskin
Steven Weeden
Dino Colarossi
Chris Austin
Original Assignee
Ge Betz 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 Ge Betz Inc filed Critical Ge Betz Inc
Publication of BR0315190A publication Critical patent/BR0315190A/en
Publication of BR0315190B1 publication Critical patent/BR0315190B1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B22D11/1245—Accessories for subsequent treating or working cast stock in situ for cooling using specific cooling agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The present invention is directed toward the use of a reaction product of an alkynediol and a polyalkylene polyamine to inhibit intergranular corrosion of metal surfaces in industrial processing systems caused by spray water mist or condensation.
BRPI0315190-5A 2002-10-30 2003-09-10 Method to inhibit intergranular corrosion on metal surfaces in industrial processing systems. BR0315190B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/283,457 US20040086419A1 (en) 2002-10-30 2002-10-30 Methods for inhibiting intergranular corrosion of metal surfaces
PCT/US2003/028266 WO2004042115A1 (en) 2002-10-30 2003-09-10 Methods for inhibiting intergranular corrosion of metal surfaces

Publications (2)

Publication Number Publication Date
BR0315190A true BR0315190A (en) 2005-08-23
BR0315190B1 BR0315190B1 (en) 2013-02-05

Family

ID=32174660

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0315190-5A BR0315190B1 (en) 2002-10-30 2003-09-10 Method to inhibit intergranular corrosion on metal surfaces in industrial processing systems.

Country Status (17)

Country Link
US (1) US20040086419A1 (en)
EP (1) EP1558787B1 (en)
JP (1) JP4424671B2 (en)
KR (1) KR101058965B1 (en)
CN (1) CN100425735C (en)
AT (1) ATE355402T1 (en)
AU (1) AU2003267075B2 (en)
BR (1) BR0315190B1 (en)
CA (1) CA2504421A1 (en)
DE (1) DE60312202T2 (en)
ES (1) ES2282654T3 (en)
NZ (1) NZ540134A (en)
PL (1) PL376482A1 (en)
RU (1) RU2320778C2 (en)
UA (1) UA80451C2 (en)
WO (1) WO2004042115A1 (en)
ZA (1) ZA200503934B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD307Z (en) * 2010-04-27 2011-07-31 Институт Прикладной Физики Академии Наук Молдовы Inhibitor of steel corrosion in the water
RU2754326C1 (en) * 2020-12-14 2021-09-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Башкирский государственный университет" Method for producing bis-imidazolines and their derivatives based on pentaethylene hexamines for corrosion protection of oilfield equipment and pipelines
RU2754319C1 (en) * 2020-12-14 2021-09-01 Федеральное государственное бюджетное образовательное учреждение высшего образования "Башкирский государственный университет" Method for obtaining corrosion inhibitors based on tetrapropylene pentamines for oilfield equipment and pipelines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2923599A (en) * 1958-03-26 1960-02-02 Universal Oil Prod Co Water-soluble corrosion inhibitors
US3113113A (en) 1958-11-07 1963-12-03 Armour & Co Corrosion inhibitor compositions
GB894386A (en) * 1959-04-20 1962-04-18 Continental Oil Co Polyamine-diol reaction products and corrosion inhibiting compositions containing same
US3211667A (en) * 1960-04-13 1965-10-12 Continental Oil Co Corrosion inhibition
US3152187A (en) * 1960-04-13 1964-10-06 Continental Oil Co Condensation product of unsaturated diols and polyalkylene polyamines and method of preparation thereof
US3320318A (en) 1963-08-19 1967-05-16 Continental Oil Co Thiobenzene-diol-polyamine corrosion inhibiting composition
FR2477923A1 (en) * 1980-03-11 1981-09-18 Compiegne Universite Technolog Water spray cooling process, esp. in continuous casting - with addn. of ions to water to reduce wear of rolls
DE3317126C2 (en) * 1983-05-06 1986-07-24 Mannesmann AG, 4000 Düsseldorf Process to avoid acid corrosion on continuous casting plants
US5173213A (en) * 1991-11-08 1992-12-22 Baker Hughes Incorporated Corrosion and anti-foulant composition and method of use
US5311925A (en) * 1993-11-12 1994-05-17 Nalco Chemical Company Magnesium hydroxide to prevent corrosion caused by water spray in continuous casting
CA2123936C (en) * 1994-04-06 2005-12-27 Bruno E. Morin Methods of inhibiting water corrosion in crude oil pipelines

Also Published As

Publication number Publication date
AU2003267075B2 (en) 2009-06-25
RU2005116268A (en) 2006-02-10
EP1558787B1 (en) 2007-02-28
RU2320778C2 (en) 2008-03-27
UA80451C2 (en) 2007-09-25
DE60312202D1 (en) 2007-04-12
NZ540134A (en) 2006-10-27
US20040086419A1 (en) 2004-05-06
PL376482A1 (en) 2005-12-27
BR0315190B1 (en) 2013-02-05
ES2282654T3 (en) 2007-10-16
CA2504421A1 (en) 2004-05-21
CN1714173A (en) 2005-12-28
WO2004042115A1 (en) 2004-05-21
ZA200503934B (en) 2006-08-30
JP4424671B2 (en) 2010-03-03
JP2006504870A (en) 2006-02-09
AU2003267075A1 (en) 2004-06-07
CN100425735C (en) 2008-10-15
KR20050083872A (en) 2005-08-26
DE60312202T2 (en) 2007-10-31
KR101058965B1 (en) 2011-08-23
EP1558787A1 (en) 2005-08-03
ATE355402T1 (en) 2006-03-15

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09X Republication of the decision to grant [chapter 9.1.3 patent gazette]

Free format text: REFERENTE A PUBLICACAO DO DESPACHO 9.1 NA RPI2183 (06/11/2012).

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 10/09/2003, OBSERVADAS AS CONDICOES LEGAIS.