ZA777688B - Metal phosphatizing employing chlorate and aromatic nitro compound accelerator - Google Patents
Metal phosphatizing employing chlorate and aromatic nitro compound acceleratorInfo
- Publication number
- ZA777688B ZA777688B ZA00777688A ZA777688A ZA777688B ZA 777688 B ZA777688 B ZA 777688B ZA 00777688 A ZA00777688 A ZA 00777688A ZA 777688 A ZA777688 A ZA 777688A ZA 777688 B ZA777688 B ZA 777688B
- Authority
- ZA
- South Africa
- Prior art keywords
- chlorate
- employing
- nitro compound
- aromatic nitro
- compound accelerator
- Prior art date
Links
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
- C23C22/17—Orthophosphates containing zinc cations containing also 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
- 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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
- C23C22/362—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 fluorides or complex fluorides containing also phosphates containing also zinc cations
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB77299A GB1542222A (en) | 1977-01-06 | 1977-01-06 | Phosphate coating compositions |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA777688B true ZA777688B (en) | 1978-10-25 |
Family
ID=9701932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA00777688A ZA777688B (en) | 1977-01-06 | 1977-12-28 | Metal phosphatizing employing chlorate and aromatic nitro compound accelerator |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU517973B2 (en) |
CA (1) | CA1122888A (en) |
GB (1) | GB1542222A (en) |
ZA (1) | ZA777688B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4498935A (en) * | 1981-07-13 | 1985-02-12 | Parker Chemical Company | Zinc phosphate conversion coating composition |
DE3311738A1 (en) * | 1983-03-31 | 1984-10-04 | Metallgesellschaft Ag, 6000 Frankfurt | METHOD FOR PHOSPHATING METAL SURFACES |
DE3325974A1 (en) * | 1983-07-19 | 1985-01-31 | Gerhard Collardin GmbH, 5000 Köln | METHODS AND UNIVERSALLY APPLICABLE MEANS FOR THE ACCELERATED APPLICATION OF PHOSPHATE COATINGS ON METAL SURFACES |
GB2148950B (en) * | 1983-10-26 | 1987-02-04 | Pyrene Chemical Services Ltd | Phosphating composition and processes |
ES8606528A1 (en) * | 1985-02-22 | 1986-04-01 | Henkel Iberica | Process for the phosphating of metal surfaces. |
DE3630246A1 (en) * | 1986-09-05 | 1988-03-10 | Metallgesellschaft Ag | METHOD FOR PRODUCING PHOSPHATE COVER AND ITS APPLICATION |
DE3631759A1 (en) * | 1986-09-18 | 1988-03-31 | Metallgesellschaft Ag | METHOD FOR PRODUCING PHOSPHATE COATINGS ON METAL SURFACES |
-
1977
- 1977-01-06 GB GB77299A patent/GB1542222A/en not_active Expired
- 1977-12-28 ZA ZA00777688A patent/ZA777688B/en unknown
-
1978
- 1978-01-05 AU AU32179/78A patent/AU517973B2/en not_active Expired
- 1978-01-05 CA CA294,399A patent/CA1122888A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
AU517973B2 (en) | 1981-09-10 |
CA1122888A (en) | 1982-05-04 |
GB1542222A (en) | 1979-03-14 |
AU3217978A (en) | 1979-07-12 |
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