TREA

containing also organic compounds

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  • CPC
  • C23C22/26
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Parent Industries

CCHEMISTRY METALLURGY C23Surface treatment C23CCOATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL C23C22/00Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating

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C23C22/26containing also organic compounds
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Surface treatment solution composition containing trivalent chromiu...
    • Patent number 12,221,702
    • Issue date Feb 11, 2025
    • POSCO Co., Ltd
    • Soo-Hyoun Cho
    • B32 - LAYERED PRODUCTS
  • Information Patent Grant

    Insulating coating for electrical steel sheet
    • Patent number 11,332,831
    • Issue date May 17, 2022
    • Nippon Steel Corporation
    • Shuichi Yamazaki
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    Metal surface treatment
    • Patent number 4,059,452
    • Issue date Nov 22, 1977
    • Oxy Metal Industries Corporation
    • Masanori Nishijima
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3615741
    • Patent number 3,615,741
    • Issue date Oct 26, 1971
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    2887418
    • Patent number 2,887,418
    • Issue date May 19, 1959
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents