DE2204985C2 - Anti-corrosive agents - Google Patents
Anti-corrosive agentsInfo
- Publication number
- DE2204985C2 DE2204985C2 DE19722204985D DE2204985DA DE2204985C2 DE 2204985 C2 DE2204985 C2 DE 2204985C2 DE 19722204985 D DE19722204985 D DE 19722204985D DE 2204985D A DE2204985D A DE 2204985DA DE 2204985 C2 DE2204985 C2 DE 2204985C2
- Authority
- DE
- Germany
- Prior art keywords
- lead
- salts
- zinc
- corrosion protection
- nitrophthalic
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
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
- C09D5/082—Anti-corrosive paints characterised by the anti-corrosive pigment
- C09D5/086—Organic or non-macromolecular compounds
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Rohstofferaw materials
Alkydharz Alkyd resin
Lösungsmittel solvent
Titandioxyd Titanium dioxide
Microtalkum Microtalkum
Schwerspat Barite
Zink-Kalium-Chromat (gemäß DIN 55902)..
Nitirophthalsaures Barium [hergestellt ausZinc-potassium-chromate (according to DIN 55902) ..
Barium nitirophthalate [made from
1 Mol Säure und 1 Mol Ba(OH)2] 1 mole of acid and 1 mole of Ba (OH) 2 ]
Nitrophthalsaures Blei (hergestellt aus 1 MolNitrophthalic acid lead (made from 1 mole
Säure und 1 MoI PbO) Acid and 1 MoI PbO)
Nitrophthalsaures Zink (hergestellt aus I MolZinc nitrophthalate (made from I Mol
Säure und 3 Mol ZnO) Acid and 3 mol ZnO)
3 I 4 I 5
(Gewichtsanteile) 3 I 4 I 5
(Parts by weight)
25
29
9,5 16
1825th
29
9.5 16
18th
2,52.5
2525th
2929
10,810.8
1616
1818th
1,2 25
29
9,5
16
181.2 25
29
9.5
16
18th
2,52.5
2525th
2929
10,810.8
1616
1818th
1,21.2
25
29
11
16
1825th
29
11th
16
18th
2,02.0
25
29
12
16
1825th
29
12th
16
18th
1,01.0
25
27
14
16
16
225th
27
14th
16
16
2
Korrosionsschutzwert (% KW)Corrosion protection value (% KW)
6161
38 7938 79
7171
5252
3535
Bei ofentrocknenden Alkydhan'.-Melaminharz-Bin- meter, die eine Reproduzierbarkeit gewährleisten,In the case of oven-drying alkydhan melamine resin bins that guarantee reproducibility,
demitteln liegen die Ergebnisse der Korrosionsschutz- 65 (Farbe und Lack, 75 [1969], S. 945).The results of the corrosion protection 65 (paint and varnish, 75 [1969], p. 945) are based on average.
prüfung analog. Die PVK (Pigmentvolumenkonzentration) lag beitest analog. The PVC (pigment volume concentration) was included
Die Korrosionsschutzprüfung erfolgte unter Berück- allen Beispielen um 37% ur|d wurde über die ölzahlThe corrosion protection test was carried out taking into account all examples by 37% ur | d was about the oil number
sichtigung bestimmter anwendungstechnischer Para- eingestellt.inspection of certain application-related parameters.
2 204 S852 204 S85
Es wurden blanke Tiefziehbleche verwendet (Stahl LSI 1405 m). Die Einsteilung gleicher Filmdicken ,-folgt mit der Lackschleuder. Nach Trocknung (Ofen 12O0C, 30 Minuten, bzw. Luft 7 Tage) erfolgt ASTM 117-64 (200 Stunden) bzw. Schwitzwasserbeanspruchung nach DIN 50018 mit 0,2 1 SO2 (12 Cycien). Bare deep-drawn sheets were used (steel LSI 1405 m). The setting of the same film thickness takes place with the spin coater. After drying (oven 12O 0 C, 30 minutes, or air 7 days) takes place ASTM 117-64 (200 hours) or according to DIN 50018 with 0.2 Schwitzwasserbeanspruchung 1 SO 2 (12 Cycien).
Die Ermittlung des KW in % erfolgte gemäßThe KW in% was determined according to
im Salzsprühgerät nach 5 DIN 53210. (Farbe und Lack, 75 [1969], S. 945).in the salt spray device according to 5 DIN 53210. (Farbe und Lack, 75 [1969], p. 945).
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2204985 | 1972-02-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE2204985B1 DE2204985B1 (en) | 1973-06-07 |
DE2204985C2 true DE2204985C2 (en) | 1974-01-10 |
Family
ID=5834860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19722204985D Expired DE2204985C2 (en) | 1972-02-03 | 1972-02-03 | Anti-corrosive agents |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE2204985C2 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4329381A (en) * | 1978-02-23 | 1982-05-11 | Henkel Kommanditgesellschaft Auf Aktien (Henkel Kgaa) | Method for providing corrosion resistance to metal objects |
DE2824508C2 (en) * | 1978-06-03 | 1984-08-09 | Henkel KGaA, 4000 Düsseldorf | Corrosion protection coating agent |
US10253189B2 (en) * | 2016-02-11 | 2019-04-09 | Goodrich Corporation | Anti-corrosion and/or passivation compositions for metal-containing substrates and methods for making, enhancing, and applying the same |
-
1972
- 1972-02-03 DE DE19722204985D patent/DE2204985C2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2204985B1 (en) | 1973-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
E77 | Valid patent as to the heymanns-index 1977 |