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
Application number
NO820814A
Other languages
Norwegian (no)
Other versions
NO155439B (en
NO820814L (en
Inventor
Knut Oppenlaender
Karl Stork
Klaus Barthold
Original Assignee
Basf Ag
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Basf Ag filed Critical Basf Ag
Publication of NO820814L publication Critical patent/NO820814L/en
Publication of NO155439B publication Critical patent/NO155439B/en
Publication of NO155439C publication Critical patent/NO155439C/en

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)
  • Hydrogenated Pyridines (AREA)
  • Anti-Oxidant Or Stabilizer Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
NO820814A 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. NO155439C (en)

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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE225774T1 (en) * 1995-02-21 2002-10-15 Zhiqiang Alex He IMIDAZOLIDINONE 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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NO155439B (en) 1986-12-22
CA1178578A (en) 1984-11-27
EP0060456A1 (en) 1982-09-22
DE3109826A1 (en) 1982-09-23
EP0060456B1 (en) 1984-12-19
NO820814L (en) 1982-09-15
DE3261578D1 (en) 1985-01-31

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
DK139226C (en) FUNGICIDALLY EFFICIENT 1,2,4-TRIAZOLE DERIVATIVES AND SALTS OF THESE FOR USE IN PLANT PROTECTION AND OTHER TECHNICAL PURPOSES
DK159299C (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.
BR7804406A (en) MICROEMULSOES USABLE FOR THE RECOVERY OF PETROLEUM AT A HIGH TEMPERATURE, CONTAINING WATER WITH STRONG SALINITY, AND ITS APPLICATION
AT374379B (en) DEVICE FOR THE EVEN APPLICATION OF DETERMINABLE LIQUID AMOUNTS
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.
AT363645B (en) BOILER FOR THE COMBUSTION OF LIQUID OR GASEOUS FUELS
NO821627L (en) INHIBITORS AGAINST CORROSION BY H2S AND CO2 IN WATER-IN-OIL EMULSIONS.
BE854506A (en) CORROSION 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
DE3164458D1 (en) Use of polyhydroxypolyalkylene polyamine salts of malein-amide acids as corrosion inhibitors in water-in-oil emulsions
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
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.
DE3484795D1 (en) METHOD AND DEVICE FOR CORRELATIVE STORAGE OF WORD ORGANIZATION.
IT7851729A0 (en) CORROSION INHIBITORS IN OIL AND GAS PRODUCTION PROCESSES
ATE59619T1 (en) METHOD OF STORING GAS OR LIQUID.