FR2231779B3 - - Google Patents
Info
- Publication number
- FR2231779B3 FR2231779B3 FR7418576A FR7418576A FR2231779B3 FR 2231779 B3 FR2231779 B3 FR 2231779B3 FR 7418576 A FR7418576 A FR 7418576A FR 7418576 A FR7418576 A FR 7418576A FR 2231779 B3 FR2231779 B3 FR 2231779B3
- Authority
- FR
- France
- 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
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)
- Compositions Of Macromolecular Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US36708273A | 1973-06-04 | 1973-06-04 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2231779A1 FR2231779A1 (en) | 1974-12-27 |
FR2231779B3 true FR2231779B3 (en) | 1978-05-19 |
Family
ID=23445863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7418576A Expired FR2231779B3 (en) | 1973-06-04 | 1974-05-29 |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS5021948A (en) |
AU (1) | AU6918374A (en) |
BE (1) | BE815849A (en) |
DE (1) | DE2426614A1 (en) |
FR (1) | FR2231779B3 (en) |
GB (1) | GB1426980A (en) |
LU (1) | LU70235A1 (en) |
NL (1) | NL7406600A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57137376A (en) * | 1981-02-18 | 1982-08-24 | Mitsubishi Gas Chem Co Inc | Preventing agent of damage to service water system |
US5204444A (en) * | 1991-03-19 | 1993-04-20 | Shell Oil Company | Polycondensation of epoxy alcohols with polyhdric alcohols and thermal condensation to form polyethercyclicpolyols |
JP4959062B2 (en) * | 2001-02-28 | 2012-06-20 | 伯東株式会社 | Water treatment method |
JP5560953B2 (en) * | 2010-06-25 | 2014-07-30 | 三菱化学株式会社 | Hydrazine-containing gelled product and method for producing hydrazine using the same |
-
1974
- 1974-05-16 NL NL7406600A patent/NL7406600A/xx unknown
- 1974-05-21 AU AU69183/74A patent/AU6918374A/en not_active Expired
- 1974-05-29 FR FR7418576A patent/FR2231779B3/fr not_active Expired
- 1974-05-30 GB GB2404774A patent/GB1426980A/en not_active Expired
- 1974-05-31 DE DE19742426614 patent/DE2426614A1/en active Pending
- 1974-05-31 BE BE145020A patent/BE815849A/en unknown
- 1974-06-04 JP JP6259574A patent/JPS5021948A/ja active Pending
- 1974-06-04 LU LU70235A patent/LU70235A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5021948A (en) | 1975-03-08 |
FR2231779A1 (en) | 1974-12-27 |
NL7406600A (en) | 1974-12-06 |
LU70235A1 (en) | 1975-03-06 |
GB1426980A (en) | 1976-03-03 |
DE2426614A1 (en) | 1975-01-02 |
BE815849A (en) | 1974-12-02 |
AU6918374A (en) | 1975-11-27 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |