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JPS542235A - Corrosion inhibitor - Google Patents

Corrosion inhibitor

Info

Publication number
JPS542235A
JPS542235A JP6670677A JP6670677A JPS542235A JP S542235 A JPS542235 A JP S542235A JP 6670677 A JP6670677 A JP 6670677A JP 6670677 A JP6670677 A JP 6670677A JP S542235 A JPS542235 A JP S542235A
Authority
JP
Japan
Prior art keywords
corrosion inhibitor
salts
metal corrosion
superior effect
guanidine phosphate
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.)
Pending
Application number
JP6670677A
Other languages
Japanese (ja)
Inventor
Ryoshi Sugano
Hideo Ishida
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.)
Mitsubishi Rayon Co Ltd
Nitto Chemical Industry Co Ltd
Original Assignee
Mitsubishi Rayon Co Ltd
Nitto Chemical Industry Co Ltd
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 Mitsubishi Rayon Co Ltd, Nitto Chemical Industry Co Ltd filed Critical Mitsubishi Rayon Co Ltd
Priority to JP6670677A priority Critical patent/JPS542235A/en
Publication of JPS542235A publication Critical patent/JPS542235A/en
Pending 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
    • 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

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

PURPOSE: To provide a metal corrosion inhibitor having a superior effect obtd. by combining guanidine phosphate with phosphonocarboxylic acids or their water sol. salts.
COPYRIGHT: (C)1979,JPO&Japio
JP6670677A 1977-06-08 1977-06-08 Corrosion inhibitor Pending JPS542235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6670677A JPS542235A (en) 1977-06-08 1977-06-08 Corrosion inhibitor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6670677A JPS542235A (en) 1977-06-08 1977-06-08 Corrosion inhibitor

Publications (1)

Publication Number Publication Date
JPS542235A true JPS542235A (en) 1979-01-09

Family

ID=13323636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6670677A Pending JPS542235A (en) 1977-06-08 1977-06-08 Corrosion inhibitor

Country Status (1)

Country Link
JP (1) JPS542235A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018517060A (en) * 2015-05-28 2018-06-28 エコラボ ユーエスエー インコーポレイティド Purine corrosion inhibitor
US11306400B2 (en) 2015-05-28 2022-04-19 Ecolab Usa Inc. 2-substituted imidazole and benzimidazole corrosion inhibitors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2018517060A (en) * 2015-05-28 2018-06-28 エコラボ ユーエスエー インコーポレイティド Purine corrosion inhibitor
US11306400B2 (en) 2015-05-28 2022-04-19 Ecolab Usa Inc. 2-substituted imidazole and benzimidazole corrosion inhibitors

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