CA1256003A - Metal base coating composition comprising chromium, silica and phosphate and process for coating metal therewith - Google Patents
Metal base coating composition comprising chromium, silica and phosphate and process for coating metal therewithInfo
- Publication number
- CA1256003A CA1256003A CA000476688A CA476688A CA1256003A CA 1256003 A CA1256003 A CA 1256003A CA 000476688 A CA000476688 A CA 000476688A CA 476688 A CA476688 A CA 476688A CA 1256003 A CA1256003 A CA 1256003A
- Authority
- CA
- Canada
- Prior art keywords
- chromium
- silica
- phosphate
- metal
- coating
- 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
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 44
- 239000002184 metal Substances 0.000 title claims abstract description 44
- 238000000576 coating method Methods 0.000 title claims abstract description 33
- 239000011248 coating agent Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 24
- 239000000377 silicon dioxide Substances 0.000 title claims abstract description 24
- 230000008569 process Effects 0.000 title claims abstract description 19
- 229910019142 PO4 Inorganic materials 0.000 title claims abstract description 16
- 239000010452 phosphate Substances 0.000 title claims abstract description 16
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title claims abstract description 16
- 239000011651 chromium Substances 0.000 title claims description 32
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title claims description 27
- 229910052804 chromium Inorganic materials 0.000 title claims description 27
- 239000008199 coating composition Substances 0.000 title description 2
- 239000000203 mixture Substances 0.000 claims abstract description 45
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 claims abstract description 15
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims abstract 3
- 150000004760 silicates Chemical class 0.000 claims description 11
- 150000001875 compounds Chemical class 0.000 claims description 9
- 239000010960 cold rolled steel Substances 0.000 claims description 8
- 150000001845 chromium compounds Chemical class 0.000 claims description 7
- 238000005260 corrosion Methods 0.000 description 13
- 230000007797 corrosion Effects 0.000 description 13
- 239000000306 component Substances 0.000 description 12
- 239000003973 paint Substances 0.000 description 11
- 239000002585 base Substances 0.000 description 10
- 239000000243 solution Substances 0.000 description 9
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 7
- 238000011282 treatment Methods 0.000 description 7
- 150000003839 salts Chemical class 0.000 description 6
- 230000004224 protection Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 229920000728 polyester Polymers 0.000 description 4
- 235000012239 silicon dioxide Nutrition 0.000 description 4
- 239000011701 zinc Substances 0.000 description 4
- 229910052725 zinc Inorganic materials 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- -1 alkali metal salts Chemical class 0.000 description 3
- 229910052681 coesite Inorganic materials 0.000 description 3
- 229910052906 cristobalite Inorganic materials 0.000 description 3
- IJKVHSBPTUYDLN-UHFFFAOYSA-N dihydroxy(oxo)silane Chemical compound O[Si](O)=O IJKVHSBPTUYDLN-UHFFFAOYSA-N 0.000 description 3
- 239000006185 dispersion Substances 0.000 description 3
- 229910052682 stishovite Inorganic materials 0.000 description 3
- 229910052905 tridymite Inorganic materials 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- 229920002472 Starch Polymers 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 2
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 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 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 235000019698 starch Nutrition 0.000 description 2
- 239000008107 starch Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910002016 Aerosil® 200 Inorganic materials 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- 239000005909 Kieselgur Substances 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 229910052783 alkali metal Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009503 electrostatic coating Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229940094522 laponite Drugs 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- XCOBTUNSZUJCDH-UHFFFAOYSA-B lithium magnesium sodium silicate Chemical compound [Li+].[Li+].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Na+].[Na+].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].[Mg+2].O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3.O1[Si](O2)([O-])O[Si]3([O-])O[Si]1([O-])O[Si]2([O-])O3 XCOBTUNSZUJCDH-UHFFFAOYSA-B 0.000 description 1
- 229910052901 montmorillonite Inorganic materials 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003377 silicon compounds Chemical class 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 235000019351 sodium silicates Nutrition 0.000 description 1
- 230000002311 subsequent effect Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- LFFVGNQPABXQSU-UHFFFAOYSA-N trimagnesium;fluoro(trioxido)silane Chemical class [Mg+2].[Mg+2].[Mg+2].[O-][Si]([O-])([O-])F.[O-][Si]([O-])([O-])F LFFVGNQPABXQSU-UHFFFAOYSA-N 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 239000012224 working solution Substances 0.000 description 1
- MFXMOUUKFMDYLM-UHFFFAOYSA-L zinc;dihydrogen phosphate Chemical compound [Zn+2].OP(O)([O-])=O.OP(O)([O-])=O MFXMOUUKFMDYLM-UHFFFAOYSA-L 0.000 description 1
- KHADWTWCQJVOQO-UHFFFAOYSA-N zinc;oxido-(oxido(dioxo)chromio)oxy-dioxochromium Chemical compound [Zn+2].[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O KHADWTWCQJVOQO-UHFFFAOYSA-N 0.000 description 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
- C23C22/05—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
- C23C22/06—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 acidic solutions with pH less than 6
- C23C22/24—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 acidic solutions with pH less than 6 containing hexavalent chromium compounds
- C23C22/33—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 acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59259184A | 1984-03-23 | 1984-03-23 | |
| US592,591 | 1984-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1256003A true CA1256003A (en) | 1989-06-20 |
Family
ID=24371303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000476688A Expired CA1256003A (en) | 1984-03-23 | 1985-03-15 | Metal base coating composition comprising chromium, silica and phosphate and process for coating metal therewith |
Country Status (11)
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0222282A3 (de) * | 1985-11-04 | 1987-08-19 | HENKEL CORPORATION (a Delaware corp.) | Verfahren zum Aufbringen von organischen Überzügen auf Metalloberflächen |
| JPH07116615B2 (ja) * | 1986-05-20 | 1995-12-13 | 日本パ−カライジング株式会社 | 亜鉛又は亜鉛合金メツキ鋼板、冷延鋼板及びステンレス鋼板用クロメ−ト処理液及びクロメ−ト処理方法 |
| JPS6313740A (ja) * | 1986-07-04 | 1988-01-21 | 大同鋼板株式会社 | 塗装鋼板 |
| JPS6313741A (ja) * | 1986-07-04 | 1988-01-21 | 大同鋼板株式会社 | 塗装チタン板 |
| GB2201157B (en) * | 1986-12-23 | 1991-07-17 | Albright & Wilson | Processes and products for surface treatment |
| US4881975A (en) * | 1986-12-23 | 1989-11-21 | Albright & Wilson Limited | Products for treating surfaces |
| JPS63171685A (ja) * | 1986-12-30 | 1988-07-15 | Nippon Steel Corp | 耐食性白色クロメ−ト処理方法 |
| US4885032A (en) * | 1987-08-31 | 1989-12-05 | Nippon Paint Co., Ltd. | Aluminum flake pigment |
| JPH0637706B2 (ja) * | 1987-09-04 | 1994-05-18 | 日新製鋼株式会社 | 亜鉛めっき鋼板の高耐食クロメート処理方法 |
| EP0310103A1 (en) * | 1987-10-01 | 1989-04-05 | HENKEL CORPORATION (a Delaware corp.) | Pretreatment process for aluminium |
| JPH01123673A (ja) * | 1987-11-06 | 1989-05-16 | Nippon Parkerizing Co Ltd | アルミニウムの防黴菌性・親水性表面処理方法 |
| JPH01240673A (ja) * | 1988-03-22 | 1989-09-26 | Nippon Steel Corp | 耐食性に優れたゴールド色クロメート処理メッキ鋼板の製造方法 |
| JPH03146676A (ja) * | 1989-10-31 | 1991-06-21 | Kobe Steel Ltd | 耐吸湿汚れ性にすぐれるクロメート処理鋼板の製造方法 |
| JPH0696778B2 (ja) * | 1990-10-05 | 1994-11-30 | 新日本製鐵株式会社 | 亜鉛系めっき鋼板のクロメート処理方法 |
| JPH04193957A (ja) * | 1990-11-28 | 1992-07-14 | Nippon Parkerizing Co Ltd | クリヤー塗装下地用クロメート処理液 |
| JP2668474B2 (ja) * | 1991-10-29 | 1997-10-27 | 黒野 朔 | アルミニウムの表面保護塗装材 |
| JPH0693466A (ja) * | 1992-09-10 | 1994-04-05 | Nippon Steel Corp | 塗装鋼板用下地塗布クロメート組成物および処理方法 |
| JPH0693464A (ja) * | 1992-09-10 | 1994-04-05 | Nippon Steel Corp | 塗装鋼板用下地塗布クロメート組成物および処理方法 |
| JPH06108265A (ja) * | 1992-09-29 | 1994-04-19 | Nippon Steel Corp | 塗装鋼板用下地塗布クロメート処理方法 |
| DE102015104887B4 (de) | 2015-03-30 | 2022-05-19 | Benteler Steel/Tube Gmbh | Rohrprodukt und Verfahren zu dessen Herstellung |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2529206A (en) * | 1948-02-18 | 1950-11-07 | Gen Electric | Process for increasing the corrosion resistance of ferrous articles |
| DE1249965B (enrdf_load_stackoverflow) * | 1964-08-12 | |||
| DE1769582C3 (de) * | 1967-06-14 | 1979-12-13 | British Chrome & Chemicals Ltd., Stockton-On-Tees (Grossbritannien) | Oberflächenbehandlungsmittel für Metalle, Verfahren zu ihrer Herstellung und ihre Verwendung zum Herstellen korrosionsfester und elektrisch widerstandsfähiger Überzüge |
| US3798074A (en) * | 1972-03-23 | 1974-03-19 | Allegheny Ludlum Ind Inc | Surface finishing |
| US4032366A (en) * | 1975-05-23 | 1977-06-28 | Allegheny Ludlum Industries, Inc. | Grain-oriented silicon steel and processing therefor |
| JPS5917521B2 (ja) * | 1975-08-22 | 1984-04-21 | 川崎製鉄株式会社 | 方向性けい素鋼板に耐熱性のよい上塗り絶縁被膜を形成する方法 |
| CA1089155A (en) * | 1975-08-29 | 1980-11-11 | Wilbur S. Hall | Treating autodeposited coatings with cr composition |
| DE2711431C2 (de) * | 1977-03-16 | 1986-12-11 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zur Oberflächenbehandlung von Metallen |
| US4183772A (en) * | 1978-01-30 | 1980-01-15 | Union Carbide Corporation | Composition and method for coating metal surfaces |
| US4227946A (en) * | 1979-02-09 | 1980-10-14 | Oakite Products, Inc. | No-rinse pre-paint coating composition and method |
| DE2907093A1 (de) * | 1979-02-23 | 1980-08-28 | Metallgesellschaft Ag | Mittel und verfahren zur erzeugung nichtmetallischer ueberzuege auf eisen und stahl |
| US4347085A (en) * | 1981-04-23 | 1982-08-31 | Armco Inc. | Insulative coatings for electrical steels |
| JPS58177475A (ja) * | 1982-04-12 | 1983-10-18 | Nisshin Steel Co Ltd | 防食性のすぐれた高加工性、耐汚染性プレコ−ト金属板の製造方法 |
| US4548646A (en) * | 1982-11-15 | 1985-10-22 | Sermatech International Incorporated | Thixotropic coating compositions and methods |
| US4544408A (en) * | 1983-04-18 | 1985-10-01 | Sermatech International Inc. | Thixotropic alumina coating compositions, parts and methods |
| JPS6039169A (ja) * | 1983-08-12 | 1985-02-28 | Nippon Light Metal Co Ltd | 親水性金属表面処理剤 |
-
1985
- 1985-03-15 CA CA000476688A patent/CA1256003A/en not_active Expired
- 1985-03-16 DE DE19853509556 patent/DE3509556A1/de not_active Withdrawn
- 1985-03-18 NZ NZ211485A patent/NZ211485A/xx unknown
- 1985-03-19 DE DE8585200412T patent/DE3583512D1/de not_active Expired - Fee Related
- 1985-03-19 EP EP85200412A patent/EP0155742B1/de not_active Expired - Lifetime
- 1985-03-21 AR AR85299824A patent/AR242247A1/es active
- 1985-03-21 ZA ZA852128A patent/ZA852128B/xx unknown
- 1985-03-22 GB GB08507516A patent/GB2155962B/en not_active Expired
- 1985-03-22 MX MX204714A patent/MX166776B/es unknown
- 1985-03-22 BR BR8501308A patent/BR8501308A/pt not_active IP Right Cessation
- 1985-03-22 AU AU40280/85A patent/AU580041B2/en not_active Ceased
- 1985-03-23 JP JP60059342A patent/JPS60218483A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| AU580041B2 (en) | 1988-12-22 |
| ZA852128B (en) | 1985-11-27 |
| GB8507516D0 (en) | 1985-05-01 |
| NZ211485A (en) | 1988-07-28 |
| EP0155742A2 (de) | 1985-09-25 |
| DE3583512D1 (de) | 1991-08-29 |
| MX166776B (es) | 1993-02-03 |
| DE3509556A1 (de) | 1985-10-24 |
| GB2155962B (en) | 1987-12-31 |
| EP0155742A3 (en) | 1987-04-29 |
| GB2155962A (en) | 1985-10-02 |
| EP0155742B1 (de) | 1991-07-24 |
| JPS60218483A (ja) | 1985-11-01 |
| AU4028085A (en) | 1985-09-26 |
| BR8501308A (pt) | 1985-11-19 |
| AR242247A1 (es) | 1993-03-31 |
| JPH0422986B2 (enrdf_load_stackoverflow) | 1992-04-21 |
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