GB1296015A - - Google Patents

Info

Publication number
GB1296015A
GB1296015A GB1296015DA GB1296015A GB 1296015 A GB1296015 A GB 1296015A GB 1296015D A GB1296015D A GB 1296015DA GB 1296015 A GB1296015 A GB 1296015A
Authority
GB
United Kingdom
Prior art keywords
jan
salicylic acid
substituted salicylic
propionitrile
heading
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
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 filed Critical
Publication of GB1296015A publication Critical patent/GB1296015A/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
    • 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
    • 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
    • C23F11/10—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 using organic inhibitors
    • C23F11/12—Oxygen-containing compounds
    • C23F11/124—Carboxylic acids

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)

Abstract

1296015 Corrosion inhibitors SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 11 Jan 1971 [12 Jan 1970] 1228/71 Heading C7E To inhibit corrosion of ferrous metals by solutions of cuprous ions, a metal salt of salicylic acid and/or a substituted salicylic acid is added to the solution. Suitable salts include those of Na, K, Li, Ag, Cd, Ni, Co and Cu and it is preferred to use salts of substituted salicylic acids containing one or two alkyl substituents having from 2 to 6 carbon atoms. Suitable solvents include xylene and propionitrile.
GB1296015D 1970-01-12 1971-01-11 Expired GB1296015A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US243970A 1970-01-12 1970-01-12

Publications (1)

Publication Number Publication Date
GB1296015A true GB1296015A (en) 1972-11-15

Family

ID=21700768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1296015D Expired GB1296015A (en) 1970-01-12 1971-01-11

Country Status (8)

Country Link
US (1) US3656886A (en)
JP (1) JPS5335010B1 (en)
BE (1) BE761426A (en)
CA (1) CA970954A (en)
DE (1) DE2100968C2 (en)
FR (1) FR2076046B1 (en)
GB (1) GB1296015A (en)
NL (1) NL7100290A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4321C1 (en) * 2014-01-21 2015-09-30 Институт Химии Академии Наук Молдовы Inhibitor of steel corrosion in water

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3758606A (en) * 1972-06-02 1973-09-11 Exxon Research Engineering Co Corrosion inhibitors for cuprous tetrachloroaluminate complexes
JPS55122250A (en) * 1979-01-17 1980-09-19 Hitachi Ltd Cassette tape recorder
US5417725A (en) * 1994-02-01 1995-05-23 Graves; Gordon C. Penetration and fixture freeing agent
US5643534A (en) * 1995-07-20 1997-07-01 Betzdearborn Inc. Corrosion inhibitor for alkanolamine units

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1940041A (en) * 1931-09-30 1933-12-19 Avis Braxton Davenport Process and product for preventing rust and corrosion
US2182612A (en) * 1937-01-30 1939-12-05 American Distilling Company In Product for use as nonrusting and noncorroding antifreezing mixtures
US2197832A (en) * 1938-05-07 1940-04-23 Socony Vacuum Oil Co Inc Mineral oil composition
NL50248C (en) * 1938-12-05 1941-04-15
US2623835A (en) * 1941-03-14 1952-12-30 Shell Dev Anticorrosive metal article and method of making same
US2311931A (en) * 1941-12-27 1943-02-23 American Cyanamid Co Lubricant
US2714092A (en) * 1953-03-04 1955-07-26 Texas Co Lithium base grease containing group ii divalent metal alkyl salicylate, such as zinc alkyl salicylate, as copper corrosion inhibitor
DE1256513B (en) * 1962-09-21 1967-12-14 Westinghouse Electric Corp Process for the disinfection of metal surfaces contaminated with radioactive corrosion products
US3349043A (en) * 1966-01-19 1967-10-24 Manning Dev Corp Methods and compositions for controlling oxidation of metal surfaces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MD4321C1 (en) * 2014-01-21 2015-09-30 Институт Химии Академии Наук Молдовы Inhibitor of steel corrosion in water

Also Published As

Publication number Publication date
CA970954A (en) 1975-07-15
BE761426A (en) 1971-07-12
FR2076046B1 (en) 1973-10-19
JPS5335010B1 (en) 1978-09-25
NL7100290A (en) 1971-07-14
US3656886A (en) 1972-04-18
DE2100968A1 (en) 1972-07-13
DE2100968C2 (en) 1981-10-01
FR2076046A1 (en) 1971-10-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee