DE1521712A1 - Waessrige,Phosphationen enthaltende Formaldehydloesung - Google Patents
Waessrige,Phosphationen enthaltende FormaldehydloesungInfo
- Publication number
- DE1521712A1 DE1521712A1 DE19661521712 DE1521712A DE1521712A1 DE 1521712 A1 DE1521712 A1 DE 1521712A1 DE 19661521712 DE19661521712 DE 19661521712 DE 1521712 A DE1521712 A DE 1521712A DE 1521712 A1 DE1521712 A1 DE 1521712A1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- corrosion
- formaldehyde
- parts
- phosphoric 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.)
- Pending
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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US48262765A | 1965-08-25 | 1965-08-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1521712A1 true DE1521712A1 (de) | 1969-10-02 |
Family
ID=23916797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19661521712 Pending DE1521712A1 (de) | 1965-08-25 | 1966-08-24 | Waessrige,Phosphationen enthaltende Formaldehydloesung |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE685984A (https=) |
| DE (1) | DE1521712A1 (https=) |
| GB (1) | GB1146358A (https=) |
| NL (1) | NL6611976A (https=) |
-
1966
- 1966-08-19 GB GB3718166A patent/GB1146358A/en not_active Expired
- 1966-08-24 DE DE19661521712 patent/DE1521712A1/de active Pending
- 1966-08-25 BE BE685984D patent/BE685984A/xx unknown
- 1966-08-25 NL NL6611976A patent/NL6611976A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE685984A (https=) | 1967-02-27 |
| NL6611976A (https=) | 1967-02-27 |
| GB1146358A (en) | 1969-03-26 |
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