DE2632742C3 - Verfahren zur Phosphatierung von Metallen und Mittel zur Herstellung einer Phosphatierlösung - Google Patents
Verfahren zur Phosphatierung von Metallen und Mittel zur Herstellung einer PhosphatierlösungInfo
- Publication number
- DE2632742C3 DE2632742C3 DE19762632742 DE2632742A DE2632742C3 DE 2632742 C3 DE2632742 C3 DE 2632742C3 DE 19762632742 DE19762632742 DE 19762632742 DE 2632742 A DE2632742 A DE 2632742A DE 2632742 C3 DE2632742 C3 DE 2632742C3
- Authority
- DE
- Germany
- Prior art keywords
- phosphating
- solution
- acid
- phosphate
- fumaric acid
- 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
- 238000000034 method Methods 0.000 title claims description 11
- 229910052751 metal Inorganic materials 0.000 title claims description 9
- 239000002184 metal Substances 0.000 title claims description 9
- 150000002739 metals Chemical class 0.000 title description 2
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 31
- 239000000243 solution Substances 0.000 claims description 30
- 239000001530 fumaric acid Substances 0.000 claims description 15
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 15
- 229910019142 PO4 Inorganic materials 0.000 claims description 12
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 239000010452 phosphate Substances 0.000 claims description 8
- 239000003513 alkali Substances 0.000 claims description 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 7
- 230000002378 acidificating effect Effects 0.000 claims description 5
- 239000000080 wetting agent Substances 0.000 claims description 5
- 239000004254 Ammonium phosphate Substances 0.000 claims description 3
- 229910000318 alkali metal phosphate Inorganic materials 0.000 claims description 3
- 235000019289 ammonium phosphates Nutrition 0.000 claims description 3
- 239000007800 oxidant agent Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims 2
- 150000007524 organic acids Chemical class 0.000 claims 2
- 239000003929 acidic solution Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 24
- 239000000047 product Substances 0.000 description 19
- 239000002253 acid Substances 0.000 description 12
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 235000021317 phosphate Nutrition 0.000 description 11
- 239000004094 surface-active agent Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 150000007513 acids Chemical class 0.000 description 4
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 4
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 4
- 238000000354 decomposition reaction Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 4
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 3
- 239000002535 acidifier Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 239000008399 tap water Substances 0.000 description 3
- 235000020679 tap water Nutrition 0.000 description 3
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- -1 amine phosphate Chemical class 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 239000008139 complexing agent Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- AJPJDKMHJJGVTQ-UHFFFAOYSA-M sodium dihydrogen phosphate Chemical compound [Na+].OP(O)([O-])=O AJPJDKMHJJGVTQ-UHFFFAOYSA-M 0.000 description 2
- CRWJEUDFKNYSBX-UHFFFAOYSA-N sodium;hypobromite Chemical compound [Na+].Br[O-] CRWJEUDFKNYSBX-UHFFFAOYSA-N 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 1
- LSNNMFCWUKXFEE-UHFFFAOYSA-N Sulfurous acid Chemical compound OS(O)=O LSNNMFCWUKXFEE-UHFFFAOYSA-N 0.000 description 1
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 1
- IEPUOWZXMHWAOA-UHFFFAOYSA-N [Na].CCOCC Chemical compound [Na].CCOCC IEPUOWZXMHWAOA-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000008055 alkyl aryl sulfonates Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 235000019820 disodium diphosphate Nutrition 0.000 description 1
- GYQBBRRVRKFJRG-UHFFFAOYSA-L disodium pyrophosphate Chemical compound [Na+].[Na+].OP([O-])(=O)OP(O)([O-])=O GYQBBRRVRKFJRG-UHFFFAOYSA-L 0.000 description 1
- 229940038485 disodium pyrophosphate Drugs 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000012669 liquid formulation Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 238000006396 nitration reaction Methods 0.000 description 1
- 150000002828 nitro derivatives Chemical class 0.000 description 1
- XEEVLJKYYUVTRC-UHFFFAOYSA-N oxomalonic acid Chemical compound OC(=O)C(=O)C(O)=O XEEVLJKYYUVTRC-UHFFFAOYSA-N 0.000 description 1
- 238000002161 passivation Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000008237 rinsing water Substances 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000011975 tartaric acid Substances 0.000 description 1
- 235000002906 tartaric acid Nutrition 0.000 description 1
- 210000002105 tongue Anatomy 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 150000003752 zinc compounds Chemical class 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
- C23C22/07—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
- C23C22/07—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
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)
- Detergent Compositions (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762632742 DE2632742C3 (de) | 1976-07-21 | 1976-07-21 | Verfahren zur Phosphatierung von Metallen und Mittel zur Herstellung einer Phosphatierlösung |
| NL7707925A NL7707925A (nl) | 1976-07-21 | 1977-07-15 | Werkwijze en middel voor het fosfateren van metalen. |
| CH887877A CH631744A5 (en) | 1976-07-21 | 1977-07-18 | Process and agent for phosphating metals |
| IT2589177A IT1077419B (it) | 1976-07-21 | 1977-07-19 | Processo e mezzi per la fosfatazione di metalli |
| FR7722366A FR2359218A1 (fr) | 1976-07-21 | 1977-07-21 | Procedes et agents pour la phosphatation des metaux |
| SE7708407A SE425175B (sv) | 1976-07-21 | 1977-07-21 | Forfarande for fosfatering av metallytor samt pulverformigt fosfateringsmedel for framstellning av en vattenhaltig sur losning av alkali- och/eller ammoniumfosfat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19762632742 DE2632742C3 (de) | 1976-07-21 | 1976-07-21 | Verfahren zur Phosphatierung von Metallen und Mittel zur Herstellung einer Phosphatierlösung |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2632742A1 DE2632742A1 (de) | 1978-02-02 |
| DE2632742B2 DE2632742B2 (de) | 1979-08-30 |
| DE2632742C3 true DE2632742C3 (de) | 1980-05-08 |
Family
ID=5983553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19762632742 Expired DE2632742C3 (de) | 1976-07-21 | 1976-07-21 | Verfahren zur Phosphatierung von Metallen und Mittel zur Herstellung einer Phosphatierlösung |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH631744A5 (enExample) |
| DE (1) | DE2632742C3 (enExample) |
| FR (1) | FR2359218A1 (enExample) |
| IT (1) | IT1077419B (enExample) |
| NL (1) | NL7707925A (enExample) |
| SE (1) | SE425175B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0121155B1 (de) * | 1983-03-15 | 1986-12-10 | Metallgesellschaft Ag | Vorbereitung von Eisen- oder Stahloberflächen für die Lackierung |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2715059A (en) * | 1951-08-06 | 1955-08-09 | Kelite Products Inc | Phosphatizing composition |
| US3152018A (en) * | 1961-11-01 | 1964-10-06 | Wyandotte Chemicals Corp | Room temperature phosphate coating composition |
| FR2110784A5 (enExample) * | 1970-10-30 | 1972-06-02 | Parker Ste Continentale | |
| FR2110783A5 (enExample) * | 1970-10-30 | 1972-06-02 | Parker Ste Continentale | |
| DE2615489A1 (de) * | 1976-04-09 | 1977-10-27 | Hoechst Ag | Verfahren zur nachbehandlung von phosphatierten metalloberflaechen |
-
1976
- 1976-07-21 DE DE19762632742 patent/DE2632742C3/de not_active Expired
-
1977
- 1977-07-15 NL NL7707925A patent/NL7707925A/xx not_active Application Discontinuation
- 1977-07-18 CH CH887877A patent/CH631744A5/de not_active IP Right Cessation
- 1977-07-19 IT IT2589177A patent/IT1077419B/it active
- 1977-07-21 FR FR7722366A patent/FR2359218A1/fr active Granted
- 1977-07-21 SE SE7708407A patent/SE425175B/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| IT1077419B (it) | 1985-05-04 |
| SE7708407L (sv) | 1978-01-22 |
| DE2632742B2 (de) | 1979-08-30 |
| SE425175B (sv) | 1982-09-06 |
| FR2359218B1 (enExample) | 1982-08-27 |
| NL7707925A (nl) | 1978-01-24 |
| CH631744A5 (en) | 1982-08-31 |
| DE2632742A1 (de) | 1978-02-02 |
| FR2359218A1 (fr) | 1978-02-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| C3 | Grant after two publication steps (3rd publication) | ||
| 8327 | Change in the person/name/address of the patent owner |
Owner name: DIVERSEY GMBH, 6000 FRANKFURT, DE |
|
| 8339 | Ceased/non-payment of the annual fee |