FR2083690A1 - Chromate-free corrosion inhibitors for metals in contact - - - Google Patents
Chromate-free corrosion inhibitors for metals in contact - -Info
- Publication number
- FR2083690A1 FR2083690A1 FR7111186A FR7111186A FR2083690A1 FR 2083690 A1 FR2083690 A1 FR 2083690A1 FR 7111186 A FR7111186 A FR 7111186A FR 7111186 A FR7111186 A FR 7111186A FR 2083690 A1 FR2083690 A1 FR 2083690A1
- Authority
- FR
- France
- Prior art keywords
- chromate
- metals
- contact
- corrosion inhibitors
- pref
- 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.)
- Withdrawn
Links
- 230000007797 corrosion Effects 0.000 title abstract 2
- 238000005260 corrosion Methods 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 150000002739 metals Chemical class 0.000 title abstract 2
- 239000003112 inhibitor Substances 0.000 title 1
- DBVJJBKOTRCVKF-UHFFFAOYSA-N Etidronic acid Chemical compound OP(=O)(O)C(O)(C)P(O)(O)=O DBVJJBKOTRCVKF-UHFFFAOYSA-N 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000003643 water by type Substances 0.000 abstract 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 abstract 1
- 235000009529 zinc sulphate Nutrition 0.000 abstract 1
- 239000011686 zinc sulphate Substances 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
- 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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1519070 | 1970-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2083690A1 true FR2083690A1 (en) | 1971-12-17 |
Family
ID=10054610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7111186A Withdrawn FR2083690A1 (en) | 1970-03-31 | 1971-03-30 | Chromate-free corrosion inhibitors for metals in contact - - |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE765091A (OSRAM) |
| DE (1) | DE2115427A1 (OSRAM) |
| FR (1) | FR2083690A1 (OSRAM) |
| NL (1) | NL7104228A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9485001B2 (en) | 2014-10-31 | 2016-11-01 | Skyworks Solutions, Inc. | Diversity receiver front end system with switching network |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3794603A (en) * | 1972-01-17 | 1974-02-26 | Sherwin Williams Co | Zn++-benzotriazole-h2so4 corrosioninhibitor |
| US4052160A (en) * | 1975-07-23 | 1977-10-04 | Ciba-Geigy Corporation | Corrosion inhibitors |
-
1971
- 1971-03-30 NL NL7104228A patent/NL7104228A/xx unknown
- 1971-03-30 FR FR7111186A patent/FR2083690A1/fr not_active Withdrawn
- 1971-03-30 DE DE19712115427 patent/DE2115427A1/de active Pending
- 1971-03-31 BE BE765091A patent/BE765091A/xx unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9485001B2 (en) | 2014-10-31 | 2016-11-01 | Skyworks Solutions, Inc. | Diversity receiver front end system with switching network |
Also Published As
| Publication number | Publication date |
|---|---|
| BE765091A (fr) | 1971-08-16 |
| NL7104228A (OSRAM) | 1971-10-04 |
| DE2115427A1 (de) | 1971-10-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |