ES332360A1 - Improvements in or related to the production of coatings based on phosphate on metal surfaces. (Machine-translation by Google Translate, not legally binding) - Google Patents
Improvements in or related to the production of coatings based on phosphate on metal surfaces. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES332360A1 ES332360A1 ES0332360A ES332360A ES332360A1 ES 332360 A1 ES332360 A1 ES 332360A1 ES 0332360 A ES0332360 A ES 0332360A ES 332360 A ES332360 A ES 332360A ES 332360 A1 ES332360 A1 ES 332360A1
- Authority
- ES
- Spain
- Prior art keywords
- phosphate
- translation
- production
- machine
- legally binding
- 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
- 238000000576 coating method Methods 0.000 title abstract 4
- 229910019142 PO4 Inorganic materials 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title abstract 2
- 239000010452 phosphate Substances 0.000 title abstract 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 2
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 2
- 239000011248 coating agent Substances 0.000 abstract 2
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 abstract 1
- 229910000165 zinc phosphate Inorganic materials 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
- C23C22/05—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
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/14—Orthophosphates containing zinc cations containing also chlorate anions
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)
- Materials For Medical Uses (AREA)
Abstract
Improvements in or relating to the production of phosphate-based coatings on metal surfaces, characterized in that using a zinc phosphate activated with chlorate as a coating solution to restore and/or maintain the coating quality of the solution in question, add nitrite to the solution in sufficient quantities to establish and maintain a concentration of at least 0.03 gram of nitrite (calculated as NO2) per liter. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US51441565A | 1965-12-16 | 1965-12-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES332360A1 true ES332360A1 (en) | 1967-10-01 |
Family
ID=24047031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES0332360A Expired ES332360A1 (en) | 1965-12-16 | 1966-10-17 | Improvements in or related to the production of coatings based on phosphate on metal surfaces. (Machine-translation by Google Translate, not legally binding) |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3333988A (en) |
| JP (1) | JPS5138648B1 (en) |
| AT (1) | AT301980B (en) |
| BE (1) | BE688348A (en) |
| CH (1) | CH478924A (en) |
| DE (1) | DE1521678B2 (en) |
| DK (1) | DK136258B (en) |
| ES (1) | ES332360A1 (en) |
| GB (1) | GB1112877A (en) |
| NL (1) | NL6614567A (en) |
| SE (1) | SE306462B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3467589A (en) * | 1966-10-19 | 1969-09-16 | Hooker Chemical Corp | Method of forming a copper containing protective coating prior to electrodeposition of paint |
| US3850700A (en) * | 1971-10-18 | 1974-11-26 | Amchem Prod | Method and materials for coating metal surfaces |
| SE433363B (en) * | 1975-04-23 | 1984-05-21 | Ici Ltd | FOSFATERINGSFORFARANDE |
| US4071379A (en) * | 1976-01-28 | 1978-01-31 | Imperial Chemical Industries Limited | Phosphating method |
| US4165242A (en) * | 1977-11-21 | 1979-08-21 | R. O. Hull & Company, Inc. | Treatment of metal parts to provide rust-inhibiting coatings by phosphating and electrophoretically depositing a siccative organic coating |
| JPS5811514B2 (en) * | 1979-05-02 | 1983-03-03 | 日本ペイント株式会社 | How to protect metal surfaces |
| JPS5811515B2 (en) * | 1979-05-11 | 1983-03-03 | 日本ペイント株式会社 | Composition for forming a zinc phosphate film on metal surfaces |
| US4330345A (en) * | 1980-12-08 | 1982-05-18 | Chemfil Corporation | Phosphate coating process and composition |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2790740A (en) * | 1955-03-21 | 1957-04-30 | Oakite Prod Inc | Phosphate coating composition and method of coating metal therewith |
| US3144361A (en) * | 1955-11-10 | 1964-08-11 | Klinghoffer Stefan | Pretreating iron or steel |
| US2987428A (en) * | 1958-03-14 | 1961-06-06 | Amchem Prod | Metal coating composition and method of coating steel |
| US3129123A (en) * | 1962-04-04 | 1964-04-14 | Amchem Prod | Method and solution for applying a phosphate conversion coating on ferriferous surfaces |
-
0
- US US3333988D patent/US3333988A/en not_active Expired - Lifetime
-
1966
- 1966-10-17 GB GB46318/66A patent/GB1112877A/en not_active Expired
- 1966-10-17 AT AT968966A patent/AT301980B/en active
- 1966-10-17 NL NL6614567A patent/NL6614567A/xx unknown
- 1966-10-17 ES ES0332360A patent/ES332360A1/en not_active Expired
- 1966-10-17 DK DK534966AA patent/DK136258B/en unknown
- 1966-10-17 SE SE14096/66A patent/SE306462B/xx unknown
- 1966-10-17 DE DE19661521678 patent/DE1521678B2/en active Pending
- 1966-10-17 CH CH1494366A patent/CH478924A/en not_active IP Right Cessation
- 1966-10-17 BE BE688348D patent/BE688348A/xx not_active IP Right Cessation
- 1966-11-04 JP JP41072445A patent/JPS5138648B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| AT301980B (en) | 1972-09-25 |
| GB1112877A (en) | 1968-05-08 |
| SE306462B (en) | 1968-11-25 |
| JPS5138648B1 (en) | 1976-10-22 |
| DK136258C (en) | 1978-02-13 |
| CH478924A (en) | 1969-09-30 |
| DE1521678A1 (en) | 1970-08-13 |
| NL6614567A (en) | 1967-06-19 |
| DK136258B (en) | 1977-09-12 |
| DE1521678B2 (en) | 1971-07-15 |
| BE688348A (en) | 1967-03-31 |
| US3333988A (en) | 1967-08-01 |
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