MA68848A1 - Nouveau dérivé de quinazolinone comme inhibiteur de corrosion de l’acier doux dans un milieu agressif. - Google Patents

Nouveau dérivé de quinazolinone comme inhibiteur de corrosion de l’acier doux dans un milieu agressif.

Info

Publication number
MA68848A1
MA68848A1 MA68848A MA68848A MA68848A1 MA 68848 A1 MA68848 A1 MA 68848A1 MA 68848 A MA68848 A MA 68848A MA 68848 A MA68848 A MA 68848A MA 68848 A1 MA68848 A1 MA 68848A1
Authority
MA
Morocco
Prior art keywords
corrosion inhibitor
mild steel
quinazolinone derivative
aggressive environment
new
Prior art date
Application number
MA68848A
Other languages
English (en)
Inventor
MALKI Hind
DKHIRECHE Nadia
EBN TOUHAMI Mohammed
Hamouche Fatima
Original Assignee
Université Ibn Tofail
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 Université Ibn Tofail filed Critical Université Ibn Tofail
Priority to MA68848A priority Critical patent/MA68848A1/fr
Publication of MA68848A1 publication Critical patent/MA68848A1/fr

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
    • C23F11/04—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
    • 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
    • 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
    • C23G1/08—Iron or steel

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)
  • Paints Or Removers (AREA)

Abstract

La présente invention porte sur lutilisation dun nouveau dérivé de quinazolinone synthétisé : 1H-spiro[cyclohexane-1,2-quinazolin]-4(3H)-one nommé brièvement ZB5, comme inhibiteur de corrosion de l'acier doux dans un milieu agressif, constitué dune solution HCl 1M.
MA68848A 2024-12-12 2024-12-12 Nouveau dérivé de quinazolinone comme inhibiteur de corrosion de l’acier doux dans un milieu agressif. MA68848A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
MA68848A MA68848A1 (fr) 2024-12-12 2024-12-12 Nouveau dérivé de quinazolinone comme inhibiteur de corrosion de l’acier doux dans un milieu agressif.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
MA68848A MA68848A1 (fr) 2024-12-12 2024-12-12 Nouveau dérivé de quinazolinone comme inhibiteur de corrosion de l’acier doux dans un milieu agressif.

Publications (1)

Publication Number Publication Date
MA68848A1 true MA68848A1 (fr) 2026-06-30

Family

ID=100364702

Family Applications (1)

Application Number Title Priority Date Filing Date
MA68848A MA68848A1 (fr) 2024-12-12 2024-12-12 Nouveau dérivé de quinazolinone comme inhibiteur de corrosion de l’acier doux dans un milieu agressif.

Country Status (1)

Country Link
MA (1) MA68848A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CU21573A1 (en) * 1984-06-13 1987-07-22 Centro Invest Quimicas Utilization of ii pyrido (2,1-b)-quinazolin ii one and derivatives, as inhibitor of the acid corrosion
CN113215581A (zh) * 2021-04-26 2021-08-06 威海海洋生物医药产业技术研究院有限公司 一种喹唑啉-4-(3h)-酮衍生物的碳钢酸洗缓蚀剂

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CU21573A1 (en) * 1984-06-13 1987-07-22 Centro Invest Quimicas Utilization of ii pyrido (2,1-b)-quinazolin ii one and derivatives, as inhibitor of the acid corrosion
CN113215581A (zh) * 2021-04-26 2021-08-06 威海海洋生物医药产业技术研究院有限公司 一种喹唑啉-4-(3h)-酮衍生物的碳钢酸洗缓蚀剂