DK169709B1 - Fremgangsmåde til korrosionsinhibering - Google Patents
Fremgangsmåde til korrosionsinhibering Download PDFInfo
- Publication number
- DK169709B1 DK169709B1 DK150787A DK150787A DK169709B1 DK 169709 B1 DK169709 B1 DK 169709B1 DK 150787 A DK150787 A DK 150787A DK 150787 A DK150787 A DK 150787A DK 169709 B1 DK169709 B1 DK 169709B1
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- DK
- Denmark
- Prior art keywords
- acid
- weight
- polymer
- corrosion
- process according
- Prior art date
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- 238000005260 corrosion Methods 0.000 title claims abstract description 36
- 230000007797 corrosion Effects 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims description 26
- 230000005764 inhibitory process Effects 0.000 title description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000000203 mixture Substances 0.000 claims abstract description 19
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims abstract description 16
- UEZVMMHDMIWARA-UHFFFAOYSA-M phosphonate Chemical compound [O-]P(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-M 0.000 claims abstract description 11
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 8
- 229920001897 terpolymer Polymers 0.000 claims abstract description 6
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- 229920000642 polymer Polymers 0.000 claims description 26
- 239000003112 inhibitor Substances 0.000 claims description 21
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- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 claims description 9
- 229910052739 hydrogen Inorganic materials 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 8
- CMGDVUCDZOBDNL-UHFFFAOYSA-N 4-methyl-2h-benzotriazole Chemical compound CC1=CC=CC2=NNN=C12 CMGDVUCDZOBDNL-UHFFFAOYSA-N 0.000 claims description 7
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- YSMRWXYRXBRSND-UHFFFAOYSA-N TOTP Chemical compound CC1=CC=CC=C1OP(=O)(OC=1C(=CC=CC=1)C)OC1=CC=CC=C1C YSMRWXYRXBRSND-UHFFFAOYSA-N 0.000 claims description 5
- 150000002431 hydrogen Chemical group 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- 239000011734 sodium Chemical group 0.000 claims description 5
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 4
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- 125000000129 anionic group Chemical group 0.000 claims description 3
- 239000011777 magnesium Chemical group 0.000 claims description 3
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- 229910052700 potassium Inorganic materials 0.000 claims description 3
- 239000011591 potassium Chemical group 0.000 claims description 3
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 2
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- ZAWQXWZJKKICSZ-UHFFFAOYSA-N 3,3-dimethyl-2-methylidenebutanamide Chemical compound CC(C)(C)C(=C)C(N)=O ZAWQXWZJKKICSZ-UHFFFAOYSA-N 0.000 abstract description 13
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- 238000001556 precipitation Methods 0.000 description 4
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- 125000003277 amino group Chemical group 0.000 description 3
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- QQVDJLLNRSOCEL-UHFFFAOYSA-N (2-aminoethyl)phosphonic acid Chemical compound [NH3+]CCP(O)([O-])=O QQVDJLLNRSOCEL-UHFFFAOYSA-N 0.000 description 2
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 description 2
- ROPQINLWRARCTM-UHFFFAOYSA-N 2-phosphonopropan-2-ylphosphonic acid Chemical compound OP(=O)(O)C(C)(C)P(O)(O)=O ROPQINLWRARCTM-UHFFFAOYSA-N 0.000 description 2
- WDYVUKGVKRZQNM-UHFFFAOYSA-N 6-phosphonohexylphosphonic acid Chemical compound OP(O)(=O)CCCCCCP(O)(O)=O WDYVUKGVKRZQNM-UHFFFAOYSA-N 0.000 description 2
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- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- 229920001220 nitrocellulos Polymers 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 238000006213 oxygenation reaction Methods 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- UCUUFSAXZMGPGH-UHFFFAOYSA-N penta-1,4-dien-3-one Chemical class C=CC(=O)C=C UCUUFSAXZMGPGH-UHFFFAOYSA-N 0.000 description 1
- 125000001147 pentyl group Chemical group C(CCCC)* 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 235000021317 phosphate Nutrition 0.000 description 1
- 150000003007 phosphonic acid derivatives Chemical class 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- FBCQUCJYYPMKRO-UHFFFAOYSA-N prop-2-enyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC=C FBCQUCJYYPMKRO-UHFFFAOYSA-N 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 239000012925 reference material Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
- 238000012430 stability testing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 125000003011 styrenyl group Chemical class [H]\C(*)=C(/[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 description 1
- 125000000547 substituted alkyl group Chemical group 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
- 238000004448 titration Methods 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- QORWJWZARLRLPR-UHFFFAOYSA-H tricalcium bis(phosphate) Chemical compound [Ca+2].[Ca+2].[Ca+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O QORWJWZARLRLPR-UHFFFAOYSA-H 0.000 description 1
- 229920001567 vinyl ester resin Polymers 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Magnetic Heads (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Prevention Of Electric Corrosion (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84441586A | 1986-03-26 | 1986-03-26 | |
| US84441586 | 1986-03-26 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK150787D0 DK150787D0 (da) | 1987-03-25 |
| DK150787A DK150787A (da) | 1987-09-27 |
| DK169709B1 true DK169709B1 (da) | 1995-01-16 |
Family
ID=25292665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK150787A DK169709B1 (da) | 1986-03-26 | 1987-03-25 | Fremgangsmåde til korrosionsinhibering |
Country Status (16)
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4717542A (en) * | 1987-01-23 | 1988-01-05 | W. R. Grace & Co. | Inhibiting corrosion of iron base metals |
| WO1989007633A1 (en) * | 1988-02-18 | 1989-08-24 | John Kenneth Bethune | Absorbent polymer compositions |
| CN1034738C (zh) * | 1993-03-27 | 1997-04-30 | 云浮硫铁矿企业集团公司 | 一个防护剂组合物 |
| GB9505675D0 (en) * | 1995-03-21 | 1995-05-10 | Diversey Corp | Cleaning compositions |
| JP2008531829A (ja) * | 2005-03-04 | 2008-08-14 | ザ プロクター アンド ギャンブル カンパニー | 腐食防止剤を有する自動食器洗浄用組成物 |
| CN101368091B (zh) * | 2007-08-16 | 2012-01-11 | 中国石油天然气集团公司 | 一种油井水泥缓凝剂 |
| CN101560022B (zh) * | 2009-05-26 | 2011-05-11 | 西安协力动力科技有限公司 | 复合缓蚀阻垢剂 |
| US10351453B2 (en) * | 2016-04-14 | 2019-07-16 | Nch Corporation | Composition and method for inhibiting corrosion |
| US11085118B2 (en) | 2016-04-14 | 2021-08-10 | Nch Corporation | Composition and method for inhibiting corrosion and scale |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1208827A (en) * | 1968-02-23 | 1970-10-14 | Grace W R & Co | Composition and process for inhibiting scaling and/or corrosion in cooling water systems and for stabilizing phosphate solutions |
| DE2333353C2 (de) * | 1973-06-30 | 1983-05-19 | Bayer Ag, 5090 Leverkusen | Verfahren zur Verhinderung von Korrosion in wasserführenden Systemen und Korrosionsschutzmittel zur Durchführung des Verfahrens |
| US4317744A (en) * | 1979-04-25 | 1982-03-02 | Drew Chemical Corporation | Corrosion inhibitor |
| GB2124607B (en) * | 1982-07-16 | 1986-02-05 | Katayama Chemical Works Co | Scale-inhibiting agent |
| US4566973A (en) * | 1984-08-06 | 1986-01-28 | The B. F. Goodrich Company | Scale inhibition in water systems |
| GB2168359B (en) * | 1984-11-08 | 1988-05-05 | Grace W R & Co | A method of inhibiting corrosion in aqueous systems |
| US4650591A (en) * | 1985-08-29 | 1987-03-17 | Calgon Corporation | Acrylic acid/2-acrylamido-2-methylpropylsulfonic acid/2-acrylamido-2-methylpropyl phosphonic acid polymers as scale and corrosion inhibitors |
| US4752443A (en) * | 1986-05-09 | 1988-06-21 | Nalco Chemical Company | Cooling water corrosion inhibition method |
-
1986
- 1986-12-30 ES ES86118127T patent/ES2016796B3/es not_active Expired - Lifetime
- 1986-12-30 EP EP86118127A patent/EP0238728B1/en not_active Expired - Lifetime
- 1986-12-30 AT AT86118127T patent/ATE56051T1/de not_active IP Right Cessation
- 1986-12-30 DE DE8686118127T patent/DE3673809D1/de not_active Expired - Fee Related
-
1987
- 1987-02-10 CA CA000529357A patent/CA1329474C/en not_active Expired - Fee Related
- 1987-03-20 JP JP62067764A patent/JPS62270786A/ja active Granted
- 1987-03-20 FI FI871242A patent/FI871242A7/fi not_active Application Discontinuation
- 1987-03-24 MX MX005678A patent/MX173411B/es unknown
- 1987-03-24 BR BR8701331A patent/BR8701331A/pt not_active IP Right Cessation
- 1987-03-24 TR TR87/0194A patent/TR24741A/xx unknown
- 1987-03-24 PT PT84551A patent/PT84551B/pt not_active IP Right Cessation
- 1987-03-25 AU AU70632/87A patent/AU593082B2/en not_active Ceased
- 1987-03-25 DK DK150787A patent/DK169709B1/da not_active IP Right Cessation
- 1987-03-25 CN CN87102313A patent/CN1019989C/zh not_active Expired - Fee Related
- 1987-03-26 ZA ZA872236A patent/ZA872236B/xx unknown
-
1990
- 1990-11-26 GR GR90400963T patent/GR3001105T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI871242A7 (fi) | 1987-09-27 |
| DE3673809D1 (de) | 1990-10-04 |
| PT84551B (pt) | 1989-11-10 |
| ZA872236B (en) | 1987-11-25 |
| FI871242A0 (fi) | 1987-03-20 |
| AU593082B2 (en) | 1990-02-01 |
| BR8701331A (pt) | 1988-01-05 |
| TR24741A (tr) | 1992-03-06 |
| DK150787A (da) | 1987-09-27 |
| JPS62270786A (ja) | 1987-11-25 |
| CA1329474C (en) | 1994-05-17 |
| PT84551A (en) | 1987-04-01 |
| JPH0146593B2 (enrdf_load_stackoverflow) | 1989-10-09 |
| ATE56051T1 (de) | 1990-09-15 |
| EP0238728B1 (en) | 1990-08-29 |
| DK150787D0 (da) | 1987-03-25 |
| AU7063287A (en) | 1987-10-01 |
| MX5678A (es) | 1993-09-01 |
| MX173411B (es) | 1994-03-02 |
| CN87102313A (zh) | 1988-02-24 |
| EP0238728A1 (en) | 1987-09-30 |
| CN1019989C (zh) | 1993-03-03 |
| ES2016796B3 (es) | 1990-12-01 |
| GR3001105T3 (en) | 1992-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed | ||
| B1 | Patent granted (law 1993) | ||
| PBP | Patent lapsed |