NO155439C - NEW AMIDES OF CYCLIC FORMAMIDINES AND THEIR USE AS INHIBITORS AGAINST CORROSION BY H2S AND CO2 IN WATER-IN-OIL EMULSIONS. - Google Patents
NEW AMIDES OF CYCLIC FORMAMIDINES AND THEIR USE AS INHIBITORS AGAINST CORROSION BY H2S AND CO2 IN WATER-IN-OIL EMULSIONS.Info
- Publication number
- NO155439C NO155439C NO820814A NO820814A NO155439C NO 155439 C NO155439 C NO 155439C NO 820814 A NO820814 A NO 820814A NO 820814 A NO820814 A NO 820814A NO 155439 C NO155439 C NO 155439C
- Authority
- NO
- Norway
- Prior art keywords
- formamidines
- cyclic
- water
- oil emulsions
- against corrosion
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/06—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/04—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D233/06—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with only hydrogen atoms or radicals containing only hydrogen and carbon atoms, directly attached to ring carbon atoms
-
- 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
- C09K8/54—Compositions for in situ inhibition of corrosion in boreholes or wells
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Lubricants (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
- Hydrogenated Pyridines (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813109826 DE3109826A1 (en) | 1981-03-14 | 1981-03-14 | INHIBITORS AGAINST THE CORROSION OF H (DOWN ARROW) 2 (DOWN ARROW) S AND CO (DOWN ARROW) 2 (DOWN ARROW) IN WATER-IN-OIL EMULSIONS |
Publications (3)
Publication Number | Publication Date |
---|---|
NO820814L NO820814L (en) | 1982-09-15 |
NO155439B NO155439B (en) | 1986-12-22 |
NO155439C true NO155439C (en) | 1987-04-01 |
Family
ID=6127231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO820814A NO155439C (en) | 1981-03-14 | 1982-03-12 | NEW AMIDES OF CYCLIC FORMAMIDINES AND THEIR USE AS INHIBITORS AGAINST CORROSION BY H2S AND CO2 IN WATER-IN-OIL EMULSIONS. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0060456B1 (en) |
CA (1) | CA1178578A (en) |
DE (2) | DE3109826A1 (en) |
NO (1) | NO155439C (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69624223T2 (en) * | 1995-02-21 | 2003-08-14 | Werner J. Blank | IMIDAZOLIDINE DERIVATIVES AS CORROSION INHIBITORS |
US6077460A (en) * | 1996-07-17 | 2000-06-20 | Basf Aktiengesellschaft | Corrosion inhibition |
DE19628893A1 (en) * | 1996-07-17 | 1998-01-22 | Basf Ag | Use of 1-amidoalkylimidazoles as corrosion inhibitors in the petrochemical industry and process for their preparation |
EP0906969A1 (en) * | 1997-10-01 | 1999-04-07 | Degussa Aktiengesellschaft | Procces and composition for inhibiting corrosion |
MX2015009643A (en) | 2015-07-27 | 2017-01-26 | Inst Mexicano Del Petróleo | Corrosion inhibitor derived from vegetable oils and its production process. |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2133723A1 (en) * | 1971-07-07 | 1973-01-25 | Texaco Development Corp | Corrosion inhibitors for metals - consisting of salts of imidazolines and carboxylic acids |
US4101441A (en) * | 1975-12-29 | 1978-07-18 | Chemed Corporation | Composition and method of inhibiting corrosion |
CA1083335A (en) * | 1976-05-10 | 1980-08-12 | Chemed Corporation | Composition and method of inhibiting corrosion |
US4238350A (en) * | 1977-11-16 | 1980-12-09 | Malaco Ag | Method and a composition for inhibiting corrosion |
-
1981
- 1981-03-14 DE DE19813109826 patent/DE3109826A1/en not_active Withdrawn
-
1982
- 1982-03-05 EP EP82101715A patent/EP0060456B1/en not_active Expired
- 1982-03-05 DE DE8282101715T patent/DE3261578D1/en not_active Expired
- 1982-03-08 CA CA000397859A patent/CA1178578A/en not_active Expired
- 1982-03-12 NO NO820814A patent/NO155439C/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE3109826A1 (en) | 1982-09-23 |
EP0060456A1 (en) | 1982-09-22 |
NO820814L (en) | 1982-09-15 |
EP0060456B1 (en) | 1984-12-19 |
CA1178578A (en) | 1984-11-27 |
DE3261578D1 (en) | 1985-01-31 |
NO155439B (en) | 1986-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT1142851B (en) | PORTABLE PERSONAL EQUIPMENT WATER PURIFIER | |
NO811415L (en) | PROCEDURE AND DEVICE FOR THE REDUCTION OF ICE CRAFTS ACTING ON A OFFSHORE CONSTRUCTION IN WATER CONTAINING ICE MASSES | |
DK616884A (en) | DEVICE FOR USE BY MARITIME SEISMIC INVESTIGATION | |
NO163536C (en) | CORROSION INHIBITOR FOR USE IN ACIDS AND USE THEREOF. | |
NO161384C (en) | Inhibitor against corrosion by CO2 and H2S in water-in-oil emulsions. | |
AT374379B (en) | DEVICE FOR THE EVEN APPLICATION OF DETERMINABLE LIQUID AMOUNTS | |
NO137499C (en) | CORROSION INHIBITOR AND PETROL OIL EMULSION PALTER | |
NO155439C (en) | NEW AMIDES OF CYCLIC FORMAMIDINES AND THEIR USE AS INHIBITORS AGAINST CORROSION BY H2S AND CO2 IN WATER-IN-OIL EMULSIONS. | |
IT1087945B (en) | PROCESS AND DEVICE TO CONTROL THE CORROSIVE, EROSIVE AND / OR INCROSTANT NATURE OF A LIQUID. | |
IT1060886B (en) | CORROSION INHIBITORS AND PROCEDURES FOR THEIR USE | |
ATA715077A (en) | BOILER FOR THE COMBUSTION OF LIQUID OR GASEOUS FUELS | |
NO821627L (en) | INHIBITORS AGAINST CORROSION BY H2S AND CO2 IN WATER-IN-OIL EMULSIONS. | |
MX157312A (en) | METHOD AND APPARATUS TO TEST THE EFFECTIVENESS AND BEHAVIOR OF INCRUSTATION FORMATION INHIBITORS | |
NO157219C (en) | Inhibitor against corrosion by CO2 and H2S in water-in-oil emulsions. | |
DK230084A (en) | PYRANONES AND RELATED RELATIONS AND PROCEDURES FOR THEIR PRODUCTION AND USE | |
IT8203624A0 (en) | DEVICE AND PROCEDURE FOR THE RECOVERY OF SUBMERGED BODIES, IN PARTICULAR ANCHORS | |
DE3363788D1 (en) | Use of amine salts of maleamic acid as corrosion inhibitors of c02 and h2s in water in oil emulsions | |
DK371684A (en) | OCTAHYDROINDOLIZIN PROPANIC ACIDS AND RELATED COMPOUNDS FOR USE AS ENZYM INHIBITORS | |
DE69130833D1 (en) | COUNTERFLOW DEVICE FOR REDUCING THE NEGATIVE EFFECT OF APPLICANTS OR METHODS USED IN HUMIDITY-SENSITIVITY | |
DK152056C (en) | STABILIZED OIL-IN-WATER DISPERSIONS AND THEIR USE AS METAL WORKING LIQUID | |
PL203916A1 (en) | METHOD AND DEVICE FOR DEATHING WATER WITH LOW VOLATILE CONTENT AND HIGH SALT CONTENT, ESPECIALLY INDUSTRIAL SEWAGE | |
ATA244476A (en) | TRANSPORTABLE DEVICE FOR THE PROCESSING OF USED EMULSIONS, SOLUTIONS, INDUSTRIAL WASTE WATER OR DGL. | |
ATE5892T1 (en) | AMMONIUM SALTS OF POLYMALE ACIDS AND THEIR USE AS CORROSION INHIBITORS IN MINERAL OILS. | |
DK107284D0 (en) | PERFLUOROBROMAL CHILLETS AND Aqueous DISPERSIONS THEREOF USED AS RADIOPAKE | |
AT315095B (en) | Method and system for purifying the water of natural bathing lakes, in particular quarry ponds |