ES342502A1 - Procedimiento para el tratamiento superficial de un metal. - Google Patents
Procedimiento para el tratamiento superficial de un metal.Info
- Publication number
- ES342502A1 ES342502A1 ES342502A ES342502A ES342502A1 ES 342502 A1 ES342502 A1 ES 342502A1 ES 342502 A ES342502 A ES 342502A ES 342502 A ES342502 A ES 342502A ES 342502 A1 ES342502 A1 ES 342502A1
- Authority
- ES
- Spain
- Prior art keywords
- acid
- salt
- sulpho
- lactone
- solution
- 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
- 150000002739 metals Chemical class 0.000 title 1
- 238000004381 surface treatment Methods 0.000 title 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 6
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 6
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 abstract 4
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 abstract 4
- 239000001630 malic acid Substances 0.000 abstract 4
- 235000011090 malic acid Nutrition 0.000 abstract 4
- 150000003839 salts Chemical class 0.000 abstract 4
- 239000002253 acid Substances 0.000 abstract 3
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 3
- 150000002148 esters Chemical class 0.000 abstract 3
- 229920000151 polyglycol Polymers 0.000 abstract 3
- 239000010695 polyglycol Substances 0.000 abstract 3
- FSYKKLYZXJSNPZ-UHFFFAOYSA-N sarcosine Chemical class C[NH2+]CC([O-])=O FSYKKLYZXJSNPZ-UHFFFAOYSA-N 0.000 abstract 3
- 239000000243 solution Substances 0.000 abstract 3
- 108010077895 Sarcosine Proteins 0.000 abstract 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 2
- 230000007797 corrosion Effects 0.000 abstract 2
- 238000005260 corrosion Methods 0.000 abstract 2
- 150000002191 fatty alcohols Chemical class 0.000 abstract 2
- 150000002596 lactones Chemical class 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- 239000001488 sodium phosphate Substances 0.000 abstract 2
- 235000019832 sodium triphosphate Nutrition 0.000 abstract 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 abstract 2
- 239000000080 wetting agent Substances 0.000 abstract 2
- IDCPFAYURAQKDZ-UHFFFAOYSA-N 1-nitroguanidine Chemical compound NC(=N)N[N+]([O-])=O IDCPFAYURAQKDZ-UHFFFAOYSA-N 0.000 abstract 1
- PHOQVHQSTUBQQK-SQOUGZDYSA-N D-glucono-1,5-lactone Chemical compound OC[C@H]1OC(=O)[C@H](O)[C@@H](O)[C@@H]1O PHOQVHQSTUBQQK-SQOUGZDYSA-N 0.000 abstract 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 abstract 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 1
- ULUAUXLGCMPNKK-UHFFFAOYSA-N Sulfobutanedioic acid Chemical compound OC(=O)CC(C(O)=O)S(O)(=O)=O ULUAUXLGCMPNKK-UHFFFAOYSA-N 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 229910000318 alkali metal phosphate Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 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
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000007853 buffer solution Substances 0.000 abstract 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 238000005238 degreasing Methods 0.000 abstract 1
- 125000000422 delta-lactone group Chemical group 0.000 abstract 1
- 235000014113 dietary fatty acids Nutrition 0.000 abstract 1
- 125000003438 dodecyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 abstract 1
- 239000000194 fatty acid Substances 0.000 abstract 1
- 229930195729 fatty acid Natural products 0.000 abstract 1
- 150000004665 fatty acids Chemical class 0.000 abstract 1
- -1 ferrous metals Chemical class 0.000 abstract 1
- 125000000457 gamma-lactone group Chemical group 0.000 abstract 1
- 235000012209 glucono delta-lactone Nutrition 0.000 abstract 1
- 239000000182 glucono-delta-lactone Substances 0.000 abstract 1
- 229960003681 gluconolactone Drugs 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 239000004615 ingredient Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010422 painting Methods 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- 229910000162 sodium phosphate Inorganic materials 0.000 abstract 1
- 235000011008 sodium phosphates Nutrition 0.000 abstract 1
- 159000000000 sodium salts Chemical class 0.000 abstract 1
- 229910000406 trisodium phosphate Inorganic materials 0.000 abstract 1
- 235000019801 trisodium phosphate Nutrition 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000012224 working solution 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/02—Anionic compounds
- C11D1/12—Sulfonic acids or sulfuric acid esters; Salts thereof
- C11D1/123—Sulfonic acids or sulfuric acid esters; Salts thereof derived from carboxylic acids, e.g. sulfosuccinates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D1/00—Detergent compositions based essentially on surface-active compounds; Use of these compounds as a detergent
- C11D1/66—Non-ionic compounds
- C11D1/72—Ethers of polyoxyalkylene glycols
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2096—Heterocyclic compounds
-
- 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
- C23C22/07—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 phosphates
- C23C22/23—Condensed 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
- C23C22/05—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
- C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
- C23C22/50—Treatment of iron or alloys based thereon
-
- 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
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/08—Iron or steel
- C23G1/088—Iron or steel solutions containing organic acids
-
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Emergency Medicine (AREA)
- Health & Medical Sciences (AREA)
- Chemical Treatment Of Metals (AREA)
- Paints Or Removers (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2961966A GB1182247A (en) | 1966-07-01 | 1966-07-01 | Improvements in or relating to the Surface Treatment of Metals. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES342502A1 true ES342502A1 (es) | 1968-09-16 |
Family
ID=10294434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES342502A Expired ES342502A1 (es) | 1966-07-01 | 1967-07-30 | Procedimiento para el tratamiento superficial de un metal. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3523835A (enExample) |
| AT (1) | AT280730B (enExample) |
| BE (1) | BE700880A (enExample) |
| CH (1) | CH505913A (enExample) |
| DE (1) | DE1621482A1 (enExample) |
| ES (1) | ES342502A1 (enExample) |
| FR (2) | FR1530050A (enExample) |
| GB (1) | GB1182247A (enExample) |
| IL (1) | IL28135A (enExample) |
| NL (1) | NL6709150A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3635826A (en) * | 1969-11-03 | 1972-01-18 | Amchem Prod | Compositions and methods for treating metal surfaces |
| US3901836A (en) * | 1973-10-04 | 1975-08-26 | Chem Paint Specialties Inc | Rust preventative coating for metallic surfaces consisting of water-soluble resin and sodium benzoate-potassium tripolyphosphate rust inhibitor |
| NL7506413A (nl) * | 1975-05-30 | 1976-12-02 | Akzo Nv | Werkwijze voor het stroomloos bekleden van me- taaloppervlakken. |
| FR2531457A1 (fr) * | 1982-08-03 | 1984-02-10 | Roquette Freres | Solution et procede pour la conversion chimique de substrats metalliques |
| US4679631A (en) * | 1986-07-03 | 1987-07-14 | Halliburton Company | Composition and method of stimulating subterranean formations |
| DE3800834A1 (de) * | 1988-01-14 | 1989-07-27 | Henkel Kgaa | Verfahren und mittel zum gleichzeitigen gleitschleifen, reinigen und passivieren metallischer werkstuecke |
| CA2087199C (en) * | 1992-12-17 | 2003-10-14 | Donald T. Freese | Method and compositions for removing deposits from cooling water systems |
| FR2713669B1 (fr) * | 1993-12-14 | 1996-01-05 | Lorraine Laminage | Inhibiteur de la corrosion d'un matériau métallique, tel que l'acier. |
| RU2119553C1 (ru) * | 1997-04-18 | 1998-09-27 | Закрытое акционерное общество "Центр новых технологий "Оптрон" | Способ удаления оксидов и гидроксидов железа с поверхности изделий из стали |
| US20040147422A1 (en) * | 2003-01-23 | 2004-07-29 | Hatch Andrew M. | Cleaner composition for formed metal articles |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2250508A (en) * | 1936-06-15 | 1941-07-29 | John S Thompson | Treating zinc with organic acids |
| US2433311A (en) * | 1942-02-05 | 1947-12-23 | Tide Water Associated Oil Comp | Metal surface treatment |
| US2809906A (en) * | 1952-11-25 | 1957-10-15 | Wyandotte Chemicals Corp | Phosphating compositions |
-
1966
- 1966-07-01 GB GB2961966A patent/GB1182247A/en not_active Expired
-
1967
- 1967-06-12 IL IL2813567A patent/IL28135A/xx unknown
- 1967-06-22 US US64795367 patent/US3523835A/en not_active Expired - Lifetime
- 1967-06-27 DE DE1967L0056839 patent/DE1621482A1/de active Pending
- 1967-06-30 NL NL6709150A patent/NL6709150A/xx unknown
- 1967-06-30 FR FR112658A patent/FR1530050A/fr not_active Expired
- 1967-06-30 AT AT609967A patent/AT280730B/de not_active IP Right Cessation
- 1967-07-03 BE BE700880D patent/BE700880A/xx unknown
- 1967-07-30 ES ES342502A patent/ES342502A1/es not_active Expired
-
1968
- 1968-04-11 CH CH911267A patent/CH505913A/de not_active IP Right Cessation
- 1968-06-25 FR FR156499A patent/FR94600E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH505913A (de) | 1971-04-15 |
| BE700880A (enExample) | 1967-12-18 |
| DE1621482A1 (de) | 1971-05-13 |
| IL28135A (en) | 1971-02-25 |
| US3523835A (en) | 1970-08-11 |
| NL6709150A (enExample) | 1968-01-02 |
| FR94600E (fr) | 1969-09-12 |
| FR1530050A (fr) | 1968-06-21 |
| AT280730B (de) | 1970-04-27 |
| GB1182247A (en) | 1970-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4886616A (en) | Aluminum surface cleaning agent | |
| US4497667A (en) | Pretreatment compositions for metals | |
| US4009115A (en) | Composition and method for cleaning aluminum at low temperatures | |
| US3847663A (en) | Cleaning of metals with compositions containing alkali metal silicate and chloride | |
| US2516008A (en) | Composition and process for treating metal surfaces | |
| ES342502A1 (es) | Procedimiento para el tratamiento superficial de un metal. | |
| CN108425123A (zh) | 一种铝及铝合金的防锈清洗剂及其制备方法 | |
| GB2093075B (en) | Phosphate compositions for coating metal surfaces | |
| US3573984A (en) | Alkaline desmutting composition for ferrous metals | |
| US2490062A (en) | Cleaning and activating compositions and use thereof in producing protective phosphate coatings on metal surfaces | |
| USRE32661E (en) | Cleaning aluminum at low temperatures | |
| ES8403530A1 (es) | Procedimiento para fabricar un articulo metalico que tiene un recubrimiento por conversion quimica sobre superficies de hierro y-o de zinc del mismo. | |
| ES8106022A1 (es) | Procedimiento de preparar agentes inhibidores de la corro- sion | |
| ES2411429T3 (es) | Composición y procedimiento para preparar revestimientos protectores sobre sustratos metálicos | |
| ES540459A0 (es) | Procedimiento para el tratamiento y limpieza de una carroceria metalica,particularmente de automoviles. | |
| GB1376669A (en) | Lubricant compositions for application to metal surfaces and processes for applying such compositions to metal surfaces | |
| DE1521889B1 (de) | Verfahren zur phosphatierung von eisen und stahl | |
| CN104451633A (zh) | 除锈防锈液及其制备方法 | |
| US2351605A (en) | Metal treatment | |
| US3615740A (en) | Chromate conversion coating compositions containing prusside accelerator | |
| US7396417B2 (en) | Method for removing laser scales | |
| JP2607549B2 (ja) | リン酸塩皮膜の形成方法 | |
| GB1110770A (en) | Improvements in or relating to immersion plating | |
| GB634599A (en) | Improvements relating to the casting of aluminium on articles or parts made of ferrous metals, or on surfaces of such metals | |
| US5238505A (en) | Method for applying tellurium-containing coatings to metallic surfaces using organic acids |