GB1520027A - Processes for providing protective coatings on metal surfaces - Google Patents
Processes for providing protective coatings on metal surfacesInfo
- Publication number
- GB1520027A GB1520027A GB42127/75A GB4212775A GB1520027A GB 1520027 A GB1520027 A GB 1520027A GB 42127/75 A GB42127/75 A GB 42127/75A GB 4212775 A GB4212775 A GB 4212775A GB 1520027 A GB1520027 A GB 1520027A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tannin
- metal surfaces
- resin
- processes
- oct
- 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
- 229910052751 metal Inorganic materials 0.000 title abstract 3
- 239000002184 metal Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title 1
- 239000011253 protective coating Substances 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 4
- 239000001648 tannin Substances 0.000 abstract 4
- 235000018553 tannin Nutrition 0.000 abstract 4
- 229920001864 tannin Polymers 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 2
- BBEAQIROQSPTKN-UHFFFAOYSA-N pyrene Chemical compound C1=CC=C2C=CC3=CC=CC4=CC=C1C2=C43 BBEAQIROQSPTKN-UHFFFAOYSA-N 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 abstract 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 229910052804 chromium Inorganic materials 0.000 abstract 1
- 239000011651 chromium Substances 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 239000004020 conductor Substances 0.000 abstract 1
- GVEPBJHOBDJJJI-UHFFFAOYSA-N fluoranthrene Natural products C1=CC(C2=CC=CC=C22)=C3C2=CC=CC3=C1 GVEPBJHOBDJJJI-UHFFFAOYSA-N 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 235000013311 vegetables Nutrition 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/14—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies
- B05D7/16—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to metal, e.g. car bodies using synthetic lacquers or varnishes
-
- 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
-
- 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
1520027 Tannin containing anti corrosion coatings PYRENE CHEMICAL SERVICES Ltd 15 Oct 1975 [25 Oct 1974] 42127/75 Heading B2E [Also in Division C3] Uncoated metal surfaces are provided with a corrosion-resistant coating, suitable as a base for the subsequent application of paint, by the application thereto of a substantially chromium - free aqueous composition comprising a melamine-formaldehyde resin and a vegetable tannin. The composition preferably contains at least 0.01 g/l of the resin and at least 0.01 g/l of tannin, at least one part by weight of resin being used per part by weight of tannin. Suitably the composition has a pH of from 6 to 9. Conductive materials such as pulverulent metals and conductive carbon may also be included in the compositions. Aluminium, zinc and ferrous surfaces may be treated.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51801774A | 1974-10-25 | 1974-10-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1520027A true GB1520027A (en) | 1978-08-02 |
Family
ID=24062195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB42127/75A Expired GB1520027A (en) | 1974-10-25 | 1975-10-15 | Processes for providing protective coatings on metal surfaces |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS546053B2 (en) |
| AR (1) | AR204378A1 (en) |
| AU (1) | AU500275B2 (en) |
| BR (1) | BR7506999A (en) |
| CA (1) | CA1062098A (en) |
| GB (1) | GB1520027A (en) |
| MX (1) | MX143191A (en) |
| ZA (1) | ZA756499B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990010095A1 (en) * | 1989-02-24 | 1990-09-07 | Itc Uniadvice Limited | Polymeric coating compositions for corrosion protection |
-
1975
- 1975-01-01 AR AR260929A patent/AR204378A1/en active
- 1975-10-14 ZA ZA00756499A patent/ZA756499B/en unknown
- 1975-10-15 GB GB42127/75A patent/GB1520027A/en not_active Expired
- 1975-10-22 JP JP12645275A patent/JPS546053B2/ja not_active Expired
- 1975-10-23 MX MX161482A patent/MX143191A/en unknown
- 1975-10-24 CA CA238,286A patent/CA1062098A/en not_active Expired
- 1975-10-24 BR BR7506999*A patent/BR7506999A/en unknown
- 1975-10-27 AU AU86035/75A patent/AU500275B2/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1990010095A1 (en) * | 1989-02-24 | 1990-09-07 | Itc Uniadvice Limited | Polymeric coating compositions for corrosion protection |
Also Published As
| Publication number | Publication date |
|---|---|
| BR7506999A (en) | 1976-08-17 |
| AU8603575A (en) | 1977-05-05 |
| AR204378A1 (en) | 1975-12-22 |
| MX143191A (en) | 1981-04-02 |
| JPS5165146A (en) | 1976-06-05 |
| CA1062098A (en) | 1979-09-11 |
| ZA756499B (en) | 1976-12-29 |
| JPS546053B2 (en) | 1979-03-24 |
| AU500275B2 (en) | 1979-05-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |