GB1142429A - Corrosion inhibiting compositions and process - Google Patents

Corrosion inhibiting compositions and process

Info

Publication number
GB1142429A
GB1142429A GB46077/67A GB4607767A GB1142429A GB 1142429 A GB1142429 A GB 1142429A GB 46077/67 A GB46077/67 A GB 46077/67A GB 4607767 A GB4607767 A GB 4607767A GB 1142429 A GB1142429 A GB 1142429A
Authority
GB
United Kingdom
Prior art keywords
oct
metals
added
corrosion inhibiting
corrosion
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.)
Expired
Application number
GB46077/67A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Armour and Co
Original Assignee
Armour and Co
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 Armour and Co filed Critical Armour and Co
Publication of GB1142429A publication Critical patent/GB1142429A/en
Expired legal-status Critical Current

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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
    • C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)

Abstract

1,142,429. Cleaning and preventing corrosion Of metals. ARMOUR & CO. Oct.9, 1967 [Oct.14, 1966], No.46077/67. Heading C7E. Corrosion of metals by an acid solution which may be a cleaning solution is inhibited by adding an N-aliphatic hexyhydropyrimidine-2-thione having the formula: - where R is an aliphatic hydrocarbon radical having from 6 to 22 carbon atoms. The inhibitor is added in an amount from 10 to 50,000 parts per million of the acid solution. The following acid solutions are referred to: - sulphuric, hydrochloric, citric, phosphoric, and sulphamic. A quaternary ammonium compound may also be added.
GB46077/67A 1966-10-14 1967-10-09 Corrosion inhibiting compositions and process Expired GB1142429A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58666766A 1966-10-14 1966-10-14

Publications (1)

Publication Number Publication Date
GB1142429A true GB1142429A (en) 1969-02-05

Family

ID=24346672

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46077/67A Expired GB1142429A (en) 1966-10-14 1967-10-09 Corrosion inhibiting compositions and process

Country Status (3)

Country Link
US (1) US3457185A (en)
DE (1) DE1621421A1 (en)
GB (1) GB1142429A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103484873A (en) * 2013-09-25 2014-01-01 四川理工学院 Application of 4,5-dialkyl sulfenyl-1,3-dithiole-2-thioketone (dmitR2) in preparation of metal pickling liquor

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0275651A1 (en) * 1987-01-02 1988-07-27 Petrolite Corporation Carbon dioxide corrosion inhibiting composition and method of use thereof
JP6829027B2 (en) * 2016-08-23 2021-02-10 国際石油開発帝石株式会社 Corrosion inhibitors, wells, pipelines, and anticorrosive coating methods
CA3004675A1 (en) 2018-05-11 2019-11-11 Fluid Energy Group Ltd. Novel corrosion inhibition composition and fracking method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE566342A (en) * 1957-06-05
US2947703A (en) * 1958-07-16 1960-08-02 Nalco Chemical Co Process of inhibiting corrosion of ferrous metals in contact with aqueous solutions of acids
US3294695A (en) * 1962-06-27 1966-12-27 Armour & Co Corrosion inhibiting compositions and processes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103484873A (en) * 2013-09-25 2014-01-01 四川理工学院 Application of 4,5-dialkyl sulfenyl-1,3-dithiole-2-thioketone (dmitR2) in preparation of metal pickling liquor
CN103484873B (en) * 2013-09-25 2015-11-04 四川理工学院 4,5-bis-sulfenyl-1,3-dithiole-2-thioketones is preparing the application in metal pickle liquor

Also Published As

Publication number Publication date
US3457185A (en) 1969-07-22
DE1621421A1 (en) 1971-05-06

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