FR2120977A5 - - Google Patents
Info
- Publication number
- FR2120977A5 FR2120977A5 FR7147030A FR7147030A FR2120977A5 FR 2120977 A5 FR2120977 A5 FR 2120977A5 FR 7147030 A FR7147030 A FR 7147030A FR 7147030 A FR7147030 A FR 7147030A FR 2120977 A5 FR2120977 A5 FR 2120977A5
- 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
- C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 - C07C337/00
- C07C381/12—Sulfonium compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
- C09K8/60—Compositions for stimulating production by acting on the underground formation
- C09K8/62—Compositions for forming crevices or fractures
- C09K8/72—Eroding chemicals, e.g. acids
- C09K8/74—Eroding chemicals, e.g. acids combined with additives added for specific purposes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19702063986 DE2063986C3 (de) | 1970-12-28 | 1970-12-28 | Alkylbenzol sulfomumsalze und deren Verwendung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2120977A5 true FR2120977A5 (de) | 1972-08-18 |
Family
ID=5792302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7147030A Expired FR2120977A5 (de) | 1970-12-28 | 1971-12-28 |
Country Status (10)
| Country | Link |
|---|---|
| AR (1) | AR199273A1 (de) |
| BE (1) | BE777371A (de) |
| BR (1) | BR7108593D0 (de) |
| DD (1) | DD103023A5 (de) |
| DE (1) | DE2063986C3 (de) |
| FR (1) | FR2120977A5 (de) |
| GB (1) | GB1373510A (de) |
| IT (1) | IT944361B (de) |
| NL (1) | NL7117754A (de) |
| SU (1) | SU426382A3 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480620A1 (fr) * | 1980-04-18 | 1981-10-23 | Elf Aquitaine | Procede de preparation de microemulsions entre une phase acide et une phase hydrophobe |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2726089C1 (ru) * | 2019-11-28 | 2020-07-09 | Публичное акционерное общество "Газпром" | Способ проведения обработки газовых скважин подземных хранилищ газа |
-
1970
- 1970-12-28 DE DE19702063986 patent/DE2063986C3/de not_active Expired
-
1971
- 1971-12-14 DD DD15956671A patent/DD103023A5/xx unknown
- 1971-12-23 NL NL7117754A patent/NL7117754A/xx unknown
- 1971-12-23 GB GB6006671A patent/GB1373510A/en not_active Expired
- 1971-12-24 IT IT3291371A patent/IT944361B/it active
- 1971-12-27 AR AR23981271A patent/AR199273A1/es active
- 1971-12-27 BR BR859371A patent/BR7108593D0/pt unknown
- 1971-12-28 BE BE777371A patent/BE777371A/xx unknown
- 1971-12-28 SU SU1731619A patent/SU426382A3/ru active
- 1971-12-28 FR FR7147030A patent/FR2120977A5/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2480620A1 (fr) * | 1980-04-18 | 1981-10-23 | Elf Aquitaine | Procede de preparation de microemulsions entre une phase acide et une phase hydrophobe |
Also Published As
| Publication number | Publication date |
|---|---|
| SU426382A3 (ru) | 1974-04-30 |
| DE2063986B2 (de) | 1973-02-15 |
| BE777371A (fr) | 1972-06-28 |
| IT944361B (it) | 1973-04-20 |
| BR7108593D0 (pt) | 1973-06-12 |
| DE2063986C3 (de) | 1973-09-27 |
| NL7117754A (de) | 1972-06-30 |
| AR199273A1 (es) | 1974-08-23 |
| DD103023A5 (de) | 1974-01-05 |
| GB1373510A (en) | 1974-11-13 |
| DE2063986A1 (de) | 1972-07-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |