GB1273413A - Improvements in or relating to coated metals - Google Patents
Improvements in or relating to coated metalsInfo
- Publication number
- GB1273413A GB1273413A GB2492769A GB2492769A GB1273413A GB 1273413 A GB1273413 A GB 1273413A GB 2492769 A GB2492769 A GB 2492769A GB 2492769 A GB2492769 A GB 2492769A GB 1273413 A GB1273413 A GB 1273413A
- Authority
- GB
- United Kingdom
- Prior art keywords
- metal
- substrate
- pulverent
- liquid composition
- brushing
- 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 6
- 239000002184 metal Substances 0.000 title abstract 6
- 150000002739 metals Chemical class 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 8
- 239000007788 liquid Substances 0.000 abstract 6
- 239000000758 substrate Substances 0.000 abstract 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 4
- 238000000576 coating method Methods 0.000 abstract 4
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 2
- 230000001680 brushing effect Effects 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 2
- 238000007598 dipping method Methods 0.000 abstract 2
- 239000011347 resin Substances 0.000 abstract 2
- 229920005989 resin Polymers 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- 235000008098 Oxalis acetosella Nutrition 0.000 abstract 1
- 240000007930 Oxalis acetosella Species 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- 238000005422 blasting Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 abstract 1
- 150000001845 chromium compounds Chemical class 0.000 abstract 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000007766 curtain coating Methods 0.000 abstract 1
- 210000003298 dental enamel Anatomy 0.000 abstract 1
- 229910003460 diamond Inorganic materials 0.000 abstract 1
- 239000010432 diamond Substances 0.000 abstract 1
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000005868 electrolysis reaction Methods 0.000 abstract 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 229910052748 manganese Inorganic materials 0.000 abstract 1
- 239000011572 manganese Substances 0.000 abstract 1
- 150000002697 manganese compounds Chemical class 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 239000003973 paint Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000000049 pigment Substances 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 0.000 abstract 1
- 239000004094 surface-active agent Substances 0.000 abstract 1
- 239000003039 volatile agent Substances 0.000 abstract 1
- 238000003466 welding Methods 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 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
- 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
- C23C22/73—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 characterised by the process
- C23C22/74—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 characterised by the process for obtaining burned-in conversion coatings
-
- 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
- C09D5/084—Inorganic compounds
-
- 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
- C09D5/10—Anti-corrosive paints containing metal dust
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)
- Inorganic Chemistry (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
- Nonmetallic Welding Materials (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
1,273,413. Corrosion resistant coatings. DIAMOND SHAMROCK CORP. 15 May, 1969 [17 May, 1968 (2); 31 Dec., 1968 (2)], No. 24927/69. Heading B2E. [Also in Division C7] A metal substrate is provided with a corrosion resistant resin free coating by applying a hexavalent chromium containing liquid composition and a pulverent metal which is less noble in electro motive force series than the predominated metal in the substrate and which is selected from Al, Mn, Zn, Mg and alloys or mixtures thereof, and heating the substrate to evaporate the volatiles from the liquid composition and leave a residue in intimate contact with the pulverent metal. The liquid compositions may contain chromic acid or its equivalent 20% or less of the dichromates of NH 4 <SP>+</SP>, Na<SP>+</SP>, K<SP>+</SP>, Ca<SP>++</SP>, Ba<SP>++</SP>, Mg<SP>++</SP>, Zn<SP>++</SP>, Cd<SP>++</SP>, Sr<SP>++</SP>, or mixed chromium compounds as well as reducing agents, e.g. a polyalcohol or an organic acid, phosphoric acid or a compound of phosphorous pigments, surface active agents and manganese compounds to extend the bath life. The liquid medium may be water or alcohol or mixtures thereof. The compositions may be applied by dipping, spraying or electrolysis to the substrate which is preferably heated. The pulverent metal may be applied by brushing, blasting or electrostatically or as a dispersion in water, organic liquids or the liquid composition which may be applied by dipping, rollers, curtain coating, spraying or brushing. The coated substrate is preferably quenched in dilute phosphoric acid after baking. Further coatings of the composition or of a welding primer which contains electrically conductive particles dispersed in resin or rubber may be applied. A top coating of paints or enamels may also be applied.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US72993268A | 1968-05-17 | 1968-05-17 | |
| US72991868A | 1968-05-17 | 1968-05-17 | |
| US78833468A | 1968-12-31 | 1968-12-31 | |
| US78832468A | 1968-12-31 | 1968-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1273413A true GB1273413A (en) | 1972-05-10 |
Family
ID=27505590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2492769A Expired GB1273413A (en) | 1968-05-17 | 1969-05-15 | Improvements in or relating to coated metals |
Country Status (5)
| Country | Link |
|---|---|
| JP (3) | JPS52904B1 (en) |
| DE (1) | DE1925029C3 (en) |
| FR (1) | FR2008770A1 (en) |
| GB (1) | GB1273413A (en) |
| MY (1) | MY7300430A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA979337A (en) * | 1971-08-19 | 1975-12-09 | Irving Malkin | Coated metal and method |
| JPS55134733A (en) * | 1979-04-09 | 1980-10-20 | Yamaha Motor Co Ltd | Structure for reinforcing cylinder block of engine |
| FR2561668B1 (en) | 1984-03-26 | 1989-12-29 | Dacral Sa | ANTI-CORROSION COATING COMPOSITION, METHOD FOR ITS IMPLEMENTATION AND COATED HARDWARE ELEMENTS |
| FR2654117B1 (en) * | 1989-11-06 | 1994-02-04 | Produits Indls Cie Fse | PROCESS FOR PROVIDING A METAL SUBSTRATE WITH A PROTECTIVE COATING BASED ON HEXAVALENT CHROME, BATH IMPLEMENTED IN THIS PROCESS AND COMMERCIAL FORM OF THE BATH COMPONENTS. |
| JPH0748678A (en) * | 1993-08-05 | 1995-02-21 | Nippon Dakuro Shamrock:Kk | Surface coating method |
| DE202013011800U1 (en) * | 2013-07-24 | 2014-10-27 | GM Global Technology Operations LLC (n. d. Gesetzen des Staates Delaware) | Line-reinforced motor vehicle sheet, in particular body panel |
| DE102014010661A1 (en) | 2014-07-18 | 2016-01-21 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Sheet metal and method for its treatment |
| DE102015014490A1 (en) | 2015-11-10 | 2017-05-11 | GM Global Technology Operations LLC (n. d. Ges. d. Staates Delaware) | Process for processing a sheet metal workpiece |
-
1969
- 1969-05-15 GB GB2492769A patent/GB1273413A/en not_active Expired
- 1969-05-16 FR FR6915842A patent/FR2008770A1/fr active Pending
- 1969-05-16 DE DE19691925029 patent/DE1925029C3/en not_active Expired
- 1969-05-17 JP JP3791269A patent/JPS52904B1/ja active Pending
-
1973
- 1973-12-30 MY MY7300430A patent/MY7300430A/en unknown
-
1975
- 1975-04-21 JP JP4856175A patent/JPS521901B1/ja active Pending
- 1975-04-21 JP JP4856275A patent/JPS521902B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| DE1925029B2 (en) | 1976-09-30 |
| DE1925029C3 (en) | 1980-06-04 |
| JPS521902B1 (en) | 1977-01-18 |
| FR2008770A1 (en) | 1970-01-23 |
| JPS52904B1 (en) | 1977-01-11 |
| MY7300430A (en) | 1973-12-31 |
| JPS521901B1 (en) | 1977-01-18 |
| DE1925029A1 (en) | 1969-11-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
| PE20 | Patent expired after termination of 20 years |