CH449377A - Agent for treating metals and using this agent - Google Patents
Agent for treating metals and using this agentInfo
- Publication number
- CH449377A CH449377A CH927763A CH927763A CH449377A CH 449377 A CH449377 A CH 449377A CH 927763 A CH927763 A CH 927763A CH 927763 A CH927763 A CH 927763A CH 449377 A CH449377 A CH 449377A
- Authority
- CH
- Switzerland
- Prior art keywords
- agent
- treating metals
- metals
- treating
- 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
- C23C22/02—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 non-aqueous solutions
- C23C22/04—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 non-aqueous solutions containing hexavalent chromium compounds
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)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21271262A | 1962-07-26 | 1962-07-26 | |
US287774A US3285788A (en) | 1963-06-14 | 1963-06-14 | Anhydrous chromic acid solution and process of treating metal therewith |
Publications (1)
Publication Number | Publication Date |
---|---|
CH449377A true CH449377A (en) | 1967-12-31 |
Family
ID=26907394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH927763A CH449377A (en) | 1962-07-26 | 1963-07-25 | Agent for treating metals and using this agent |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE635431A (en) |
CH (1) | CH449377A (en) |
DE (1) | DE1521920B2 (en) |
DK (1) | DK103651C (en) |
GB (1) | GB990446A (en) |
NL (1) | NL295602A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0177786A1 (en) * | 1984-09-11 | 1986-04-16 | Nippon Dacro Shamrock Co. Ltd. | Anti-corrosion treatment process for iron materials |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3062763B2 (en) * | 1990-09-18 | 2000-07-12 | 株式会社日本ダクロシャムロック | Phosphate-based treatment composition and treated product |
-
1963
- 1963-07-22 NL NL295602D patent/NL295602A/en unknown
- 1963-07-25 GB GB29535/63A patent/GB990446A/en not_active Expired
- 1963-07-25 CH CH927763A patent/CH449377A/en unknown
- 1963-07-25 DK DK356263AA patent/DK103651C/en active
- 1963-07-25 DE DE19631521920 patent/DE1521920B2/en active Pending
- 1963-07-25 BE BE635431D patent/BE635431A/en unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0177786A1 (en) * | 1984-09-11 | 1986-04-16 | Nippon Dacro Shamrock Co. Ltd. | Anti-corrosion treatment process for iron materials |
Also Published As
Publication number | Publication date |
---|---|
DE1521920B2 (en) | 1971-01-21 |
NL295602A (en) | 1965-05-10 |
DE1521920A1 (en) | 1970-08-20 |
BE635431A (en) | 1963-11-18 |
DK103651C (en) | 1966-01-31 |
GB990446A (en) | 1965-04-28 |
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