AT515756A3 - Korrosions-Inhibitoren, verbesserte Farbe und korrosionsschützende Beschichtung - Google Patents
Korrosions-Inhibitoren, verbesserte Farbe und korrosionsschützende BeschichtungInfo
- Publication number
- AT515756A3 AT515756A3 ATA50315/2015A AT503152015A AT515756A3 AT 515756 A3 AT515756 A3 AT 515756A3 AT 503152015 A AT503152015 A AT 503152015A AT 515756 A3 AT515756 A3 AT 515756A3
- Authority
- AT
- Austria
- Prior art keywords
- anticorrosive
- corrosion
- alkaline earth
- polymers
- corrosion inhibitors
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title abstract 3
- 238000005260 corrosion Methods 0.000 title abstract 3
- 239000003112 inhibitor Substances 0.000 title abstract 2
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 2
- 238000009472 formulation Methods 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 2
- 239000010452 phosphate Substances 0.000 abstract 2
- 229920000642 polymer Polymers 0.000 abstract 2
- RAXXELZNTBOGNW-UHFFFAOYSA-N 1H-imidazole Chemical group C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 abstract 1
- 229910000640 Fe alloy Inorganic materials 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- 239000003513 alkali Substances 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 239000000976 ink Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate group Chemical group [N+](=O)([O-])[O-] NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000002161 passivation Methods 0.000 abstract 1
- 125000005496 phosphonium group Chemical group 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Paints Or Removers (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Die vorliegende Erfindung beschäftigt sich mit Korrosionsinhibitor-Zubereitungen und Korrosionsschutzfarben bzw. korrosionsschützenden Grundierungen. Korrosionsschützende Farben, die anionenaustauschende Polymere in Form basischer Anionen sowie in Nitrit-Form oder Nitrat-Form sowie ein Erdalkali- und Alkaliphosphat enthalten, gewährleisten einen effektiven Korrosionsschutz von Eisenlegierungen durch Passivierung. Bevorzugt sind Polymere mit Imidazolium-Gruppen oder Phosphonium-Gruppen. Gemäss einer bevorzugten Ausführungsform enthält eine korrosionsschützende Zubereitung bzw. Farbe ferner Erdalkali-Phosphat-Partikel, um ein System zur langsamen Freisetzung korrosionsschützender Ionen selbst in ionenarmem Wasser zu schaffen, so dass das zu schützende Metall ständig in einem passiven Zustand und in einem dazu optimalen alkalischen pH-Intervall gehalten wird.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014207517.3A DE102014207517A1 (de) | 2013-04-21 | 2014-04-21 | Korrosions-Inhibitoren, verbesserte Farbe und korrosionsschützende Beschichtung |
| DE102014223651 | 2014-11-19 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| AT515756A2 AT515756A2 (de) | 2015-11-15 |
| AT515756A3 true AT515756A3 (de) | 2017-11-15 |
| AT515756B1 AT515756B1 (de) | 2018-03-15 |
Family
ID=54434777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ATA50315/2015A AT515756B1 (de) | 2014-04-21 | 2015-04-21 | Korrosions-Inhibitoren, verbesserte Farbe und korrosionsschützende Beschichtung |
Country Status (1)
| Country | Link |
|---|---|
| AT (1) | AT515756B1 (de) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2081275A (en) * | 1980-08-09 | 1982-02-17 | British Petroleum Co | Corrosion inhibitors |
| EP0168215A2 (de) * | 1984-07-10 | 1986-01-15 | The British Petroleum Company p.l.c. | Verfahren zur Herstellung von korrosionsinhibierenden Teilchen |
| US4612049A (en) * | 1983-05-14 | 1986-09-16 | Ciba-Geigy Corporation | Corrosion-inhibiting coating compositions |
| WO2012089649A1 (en) * | 2010-12-28 | 2012-07-05 | Akzo Nobel Chemicals International B.V. | Polyester polyamine and polyester polyquaternary ammonium corrosion inhibitors |
-
2015
- 2015-04-21 AT ATA50315/2015A patent/AT515756B1/de not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2081275A (en) * | 1980-08-09 | 1982-02-17 | British Petroleum Co | Corrosion inhibitors |
| US4612049A (en) * | 1983-05-14 | 1986-09-16 | Ciba-Geigy Corporation | Corrosion-inhibiting coating compositions |
| EP0168215A2 (de) * | 1984-07-10 | 1986-01-15 | The British Petroleum Company p.l.c. | Verfahren zur Herstellung von korrosionsinhibierenden Teilchen |
| WO2012089649A1 (en) * | 2010-12-28 | 2012-07-05 | Akzo Nobel Chemicals International B.V. | Polyester polyamine and polyester polyquaternary ammonium corrosion inhibitors |
Also Published As
| Publication number | Publication date |
|---|---|
| AT515756A2 (de) | 2015-11-15 |
| AT515756B1 (de) | 2018-03-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM01 | Lapse because of not paying annual fees |
Effective date: 20240421 |