ATE355402T1 - METHOD FOR INHIBITING INTERCRYSTALLINE CORROSION OF METAL SURFACES - Google Patents
METHOD FOR INHIBITING INTERCRYSTALLINE CORROSION OF METAL SURFACESInfo
- Publication number
- ATE355402T1 ATE355402T1 AT03749550T AT03749550T ATE355402T1 AT E355402 T1 ATE355402 T1 AT E355402T1 AT 03749550 T AT03749550 T AT 03749550T AT 03749550 T AT03749550 T AT 03749550T AT E355402 T1 ATE355402 T1 AT E355402T1
- Authority
- AT
- Austria
- Prior art keywords
- metal surfaces
- inhibiting
- intercrystalline corrosion
- corrosion
- alkynediol
- Prior art date
Links
Classifications
-
- 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
-
- 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
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.
Applications Claiming Priority (1)
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 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE355402T1 true ATE355402T1 (en) | 2006-03-15 |
Family
ID=32174660
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03749550T ATE355402T1 (en) | 2002-10-30 | 2003-09-10 | METHOD FOR INHIBITING INTERCRYSTALLINE CORROSION OF METAL SURFACES |
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)
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)
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 |
-
2002
- 2002-10-30 US US10/283,457 patent/US20040086419A1/en not_active Abandoned
-
2003
- 2003-09-10 EP EP03749550A patent/EP1558787B1/en not_active Expired - Lifetime
- 2003-09-10 KR KR1020057007590A patent/KR101058965B1/en active IP Right Grant
- 2003-09-10 DE DE60312202T patent/DE60312202T2/en not_active Expired - Lifetime
- 2003-09-10 JP JP2004549947A patent/JP4424671B2/en not_active Expired - Fee Related
- 2003-09-10 AU AU2003267075A patent/AU2003267075B2/en not_active Expired
- 2003-09-10 AT AT03749550T patent/ATE355402T1/en not_active IP Right Cessation
- 2003-09-10 NZ NZ540134A patent/NZ540134A/en not_active IP Right Cessation
- 2003-09-10 BR BRPI0315190-5A patent/BR0315190B1/en active IP Right Grant
- 2003-09-10 RU RU2005116268/02A patent/RU2320778C2/en not_active IP Right Cessation
- 2003-09-10 CA CA002504421A patent/CA2504421A1/en not_active Abandoned
- 2003-09-10 WO PCT/US2003/028266 patent/WO2004042115A1/en active IP Right Grant
- 2003-09-10 CN CNB038256347A patent/CN100425735C/en not_active Expired - Lifetime
- 2003-09-10 ES ES03749550T patent/ES2282654T3/en not_active Expired - Lifetime
- 2003-09-10 PL PL03376482A patent/PL376482A1/en unknown
- 2003-10-09 UA UAA200505034A patent/UA80451C2/en unknown
-
2005
- 2005-05-16 ZA ZA200503934A patent/ZA200503934B/en unknown
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 |
BR0315190A (en) | 2005-08-23 |
KR20050083872A (en) | 2005-08-26 |
DE60312202T2 (en) | 2007-10-31 |
KR101058965B1 (en) | 2011-08-23 |
EP1558787A1 (en) | 2005-08-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |