GR1000449B - New anti-corrosive colours - Google Patents
New anti-corrosive coloursInfo
- Publication number
- GR1000449B GR1000449B GR900100742A GR900100742A GR1000449B GR 1000449 B GR1000449 B GR 1000449B GR 900100742 A GR900100742 A GR 900100742A GR 900100742 A GR900100742 A GR 900100742A GR 1000449 B GR1000449 B GR 1000449B
- Authority
- GR
- Greece
- Prior art keywords
- corrosion
- paints
- al2o3
- semiconductor oxides
- properties
- Prior art date
Links
- 239000003086 colorant Substances 0.000 title 1
- 238000005260 corrosion Methods 0.000 abstract 5
- 239000003973 paint Substances 0.000 abstract 5
- 239000004065 semiconductor Substances 0.000 abstract 4
- XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 abstract 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 3
- 229910052593 corundum Inorganic materials 0.000 abstract 3
- 239000000126 substance Substances 0.000 abstract 3
- 229910001845 yogo sapphire Inorganic materials 0.000 abstract 3
- 239000004593 Epoxy Substances 0.000 abstract 2
- 238000004210 cathodic protection Methods 0.000 abstract 2
- 239000000049 pigment Substances 0.000 abstract 2
- 239000011280 coal tar Substances 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract 1
- 229920000642 polymer Polymers 0.000 abstract 1
Landscapes
- Paints Or Removers (AREA)
Abstract
Η εφεύρεση συνίσταται στην ανάπτυξη νέων αντιδιαβρωτικών χρωμάτων που αποτελούνται από ένα πολυμέρη φορέα (όπως λ.χ. το Εποξυδικό κλπ.) και από πιγμέντα η-ημιαγωγικά οξείδια, και σε ενίσχυση των ιδιοτήτων αντιδιαβρωτικών χρωμάτων (όπως λ.χ. η Coal Tar Epoxy, το Χλωριομένο Καουτσούκ κλπ.) Στα νέα αυτά Αντιδιαβρωτικά Χρώματα γίνεται προσθήκη η-ημιαγωγικών οξειδίων καθαρών ή μικτών (ντοπαρισμένων) όπως λ.χ. τα καθαρά ΑΙ2Ο3, Ερυθρά Ιλύ (που περιέχει ΑΙ2Ο3 και Fe2O3), SnO, MgO, SnO2 ή τα μικτά οξείδια AI2O3+MgO ή SnO2 κλπ. και σε αναλογία: ΦΟΡΕΑΣ: ΟΥΣΙΑ (ΠΙΓΜΕΝΟ) = 1έως 50 Για να παραχθούν οι ουσίες αυτές θα πρέπει να ακολουθηθεί ειδική χημική επεξεργασία. Επίσης, η εφεύρεση αυτή αναφέρεται στη δυνατότητα βελτίωσης των αντιδιαβρωτικών ιδιοτήτων ήδη υπαρχόντων αντιδιαβρωτικών χρωμάτων, με τη χρησιμοποίηση η-ημιαγωγικών οξειδίων. Τέλος, η εφεύρεση αυτή αναφέρεται στην ανάπτυξη των αντιδιαβρωτικών ιδιοτήτων των νέων αυτών χρωμάτων με τη χρήση της καθοδικής προστασίας καθώς επίσης και στη δυνατότητα αντικατάστασης μέρους από τήν απαιτούμενη τάση καθοδικής προστασίας με τα η-μιαγωγικά οξείδια (πιγμέντα). ωThe invention consists in the development of new anti-corrosion paints consisting of a polymer carrier (such as Epoxy, etc.) and pigmented n-semiconductor oxides, and in enhancing the properties of anti-corrosion paints (such as Coal Tar Epoxy , Chlorinated Rubber, etc.) In these new Anti-Corrosion Paints, pure or mixed (doped) non-semiconductor oxides are added, such as e.g. the pure Al2O3, Red Mud (containing Al2O3 and Fe2O3), SnO, MgO, SnO2 or the mixed oxides Al2O3+MgO or SnO2 etc. and in proportion: CARRIER: SUBSTANCE (PIGMENT) = 1 to 50 To produce these substances special chemical treatment must be followed. Also, this invention refers to the possibility of improving the anti-corrosion properties of already existing anti-corrosion paints, by using non-semiconductor oxides. Finally, this invention refers to the development of the anti-corrosive properties of these new paints with the use of cathodic protection as well as the possibility of replacing part of the required cathodic protection voltage with semiconductor oxides (pigments). oh
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR90100742 | 1990-10-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GR1000449B true GR1000449B (en) | 1992-07-30 |
Family
ID=10940235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GR900100742A GR1000449B (en) | 1990-10-10 | 1990-10-10 | New anti-corrosive colours |
Country Status (1)
| Country | Link |
|---|---|
| GR (1) | GR1000449B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2071070A (en) * | 1979-02-03 | 1981-09-16 | British Petroleum Co | Corrosion inhibitors, method of producing them and protective coatings containing them |
| EP0046057A1 (en) * | 1980-08-09 | 1982-02-17 | The British Petroleum Company p.l.c. | Corrosion inhibitors, methods of producing them and protective coatings containing them |
| EP0289953A2 (en) * | 1987-05-02 | 1988-11-09 | Kyowa Chemical Industry Co., Ltd. | Rust-proofing agent, rustproofing coating composition and coating method for preventing or inhibiting corrosion of metallic surface |
-
1990
- 1990-10-10 GR GR900100742A patent/GR1000449B/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2071070A (en) * | 1979-02-03 | 1981-09-16 | British Petroleum Co | Corrosion inhibitors, method of producing them and protective coatings containing them |
| EP0046057A1 (en) * | 1980-08-09 | 1982-02-17 | The British Petroleum Company p.l.c. | Corrosion inhibitors, methods of producing them and protective coatings containing them |
| EP0289953A2 (en) * | 1987-05-02 | 1988-11-09 | Kyowa Chemical Industry Co., Ltd. | Rust-proofing agent, rustproofing coating composition and coating method for preventing or inhibiting corrosion of metallic surface |
Non-Patent Citations (1)
| Title |
|---|
| CLAIMS SEARCHED: ALL * |
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