MX2020003633A - Metodo de tratamiento de una lamina de metal y la lamina de metal tratada con este metodo. - Google Patents

Metodo de tratamiento de una lamina de metal y la lamina de metal tratada con este metodo.

Info

Publication number
MX2020003633A
MX2020003633A MX2020003633A MX2020003633A MX2020003633A MX 2020003633 A MX2020003633 A MX 2020003633A MX 2020003633 A MX2020003633 A MX 2020003633A MX 2020003633 A MX2020003633 A MX 2020003633A MX 2020003633 A MX2020003633 A MX 2020003633A
Authority
MX
Mexico
Prior art keywords
metal sheet
treated
treatment method
sheet treated
sheet treatment
Prior art date
Application number
MX2020003633A
Other languages
English (en)
Inventor
Lydia Rachiele
Frida Gilbert
Christophe Klam
Akshay Bansal
Original Assignee
Arcelormittal
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 Arcelormittal filed Critical Arcelormittal
Publication of MX2020003633A publication Critical patent/MX2020003633A/es

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
    • C23C—COATING 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/34—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one inorganic non-metallic material layer, e.g. metal carbide, nitride, boride, silicide layer and their mixtures, enamels, phosphates and sulphates
    • 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
    • C23C—COATING 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • C23C—COATING 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26—After-treatment
    • 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
    • C23C—COATING 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
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips
    • 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
    • C23C—COATING 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/48—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
    • C23C22/53—Treatment of zinc or alloys based thereon
    • 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
    • C23C—COATING 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
    • C23C22/68—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous solutions with pH between 6 and 8
    • 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
    • C23C—COATING 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/73—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process
    • C23C22/74—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals characterised by the process for obtaining burned-in conversion coatings
    • 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
    • C23C—COATING 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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/78—Pretreatment of the material to be coated
    • 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
    • C23C—COATING 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/321—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer with at least one metal alloy layer
    • 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
    • C23C—COATING 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/30—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer
    • C23C28/32—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer
    • C23C28/322—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only
    • C23C28/3225—Coatings combining at least one metallic layer and at least one inorganic non-metallic layer including at least one pure metallic layer only coatings of metal elements only with at least one zinc-based layer

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Laminated Bodies (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Coating With Molten Metal (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

La invención se refiere a un sustrato de acero recubierto en al menos una de sus caras con un recubrimiento metálico base zinc o sus aleaciones en donde el recubrimiento metálico está en sí recubierto con una capa base sulfato de zinc que comprende al menos uno de los compuestos seleccionados entre monohidrato de sulfato de zinc, tetrahidrato de sulfato de zinc y heptahidrato de sulfato de zinc, en donde la capa base sulfato de zinc no comprende ni hidroxisulfato de zinc ni moléculas de agua libres ni grupos hidroxilo libres, la densidad superficial del azufre en la capa base sulfato de zinc es mayor que o igual a 0.5 mg/m2. La invención también se refiere al método de tratamiento correspondiente.
MX2020003633A 2017-10-12 2018-09-14 Metodo de tratamiento de una lamina de metal y la lamina de metal tratada con este metodo. MX2020003633A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2017/001244 WO2019073273A1 (en) 2017-10-12 2017-10-12 PROCESS FOR PROCESSING METAL SHEET AND METAL SHEET TREATED WITH THIS METHOD
PCT/IB2018/057046 WO2019073319A1 (en) 2017-10-12 2018-09-14 PROCESS FOR PROCESSING METAL SHEET AND METAL SHEET TREATED WITH THIS METHOD

Publications (1)

Publication Number Publication Date
MX2020003633A true MX2020003633A (es) 2020-07-29

Family

ID=60293984

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2020003633A MX2020003633A (es) 2017-10-12 2018-09-14 Metodo de tratamiento de una lamina de metal y la lamina de metal tratada con este metodo.

Country Status (17)

Country Link
US (1) US11319631B2 (es)
EP (1) EP3695021B1 (es)
JP (1) JP6979125B2 (es)
KR (1) KR102407063B1 (es)
CN (1) CN111094614B (es)
BR (1) BR112020004038B1 (es)
CA (1) CA3073252C (es)
ES (1) ES2972554T3 (es)
FI (1) FI3695021T3 (es)
HU (1) HUE065151T2 (es)
MA (1) MA50349B1 (es)
MX (1) MX2020003633A (es)
PL (1) PL3695021T3 (es)
RU (1) RU2755907C1 (es)
UA (1) UA125239C2 (es)
WO (2) WO2019073273A1 (es)
ZA (1) ZA202000837B (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019073273A1 (en) 2017-10-12 2019-04-18 Arcelormittal PROCESS FOR PROCESSING METAL SHEET AND METAL SHEET TREATED WITH THIS METHOD
WO2019073274A1 (en) 2017-10-12 2019-04-18 Arcelormittal PROCESS FOR PROCESSING METAL SHEET AND METAL SHEET TREATED USING THE SAME
WO2021074672A1 (en) * 2019-10-16 2021-04-22 Arcelormittal Metal sheet treatment method and metal sheet treated with this method
EP4273958A1 (de) * 2022-05-06 2023-11-08 Siemens Aktiengesellschaft Bestimmung des feuchtegehalts bei der elektrodenfertigung für batteriezellen
WO2026125899A1 (en) 2024-12-12 2026-06-18 Arcelormittal Solution for the treatment of a zn-coated steel sheet to improve the tribological properties thereof
WO2026125900A1 (en) 2024-12-12 2026-06-18 Arcelormittal Solution for the treatment of a zn-coated steel sheet to improve the tribological properties thereof

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3383734B2 (ja) 1995-11-15 2003-03-04 日新製鋼株式会社 クロメート処理亜鉛めっき鋼板の製造装置
US6528182B1 (en) * 1998-09-15 2003-03-04 Sollac Zinc coated steel plates coated with a pre-lubricating hydroxysulphate layer and methods for obtaining same
JP3449283B2 (ja) 1999-03-11 2003-09-22 住友金属工業株式会社 プレス成形性に優れた亜鉛系めっき鋼板とその製造方法
JP2003089881A (ja) 2001-09-17 2003-03-28 Sumitomo Metal Ind Ltd 無機潤滑皮膜を有する亜鉛系めっき鋼板とその製造方法
JP3807341B2 (ja) 2002-04-18 2006-08-09 Ｊｆｅスチール株式会社 合金化溶融亜鉛めっき鋼板の製造方法
JP4159028B2 (ja) 2002-09-03 2008-10-01 新日本製鐵株式会社 連続焼鈍炉のバーナー異常検出方法
FR2864552B1 (fr) * 2003-12-24 2006-07-21 Usinor Traitement de surface par hydroxysulfate
CN1715446A (zh) 2004-06-30 2006-01-04 上海万森水处理有限公司 一种金属表面用预膜剂
JP2006083464A (ja) 2004-08-16 2006-03-30 Togo Seisakusho Corp 防錆金属部品及びその製造方法
JP2006083434A (ja) 2004-09-16 2006-03-30 Kureha Engineering Co Ltd 電気防食方法および電気防食装置
JP5239570B2 (ja) 2007-09-04 2013-07-17 Ｊｆｅスチール株式会社 亜鉛系めっき鋼板
CN100567573C (zh) * 2007-12-03 2009-12-09 武汉双博新技术有限公司 一种环保型多功能钢铁表面处理剂
JP5354165B2 (ja) 2008-01-30 2013-11-27 Ｊｆｅスチール株式会社 亜鉛系めっき鋼板の製造方法
EP2366812B1 (en) * 2008-12-16 2019-08-14 JFE Steel Corporation Method for manufacturing a galvanized steel sheet
WO2013104835A1 (fr) * 2012-01-10 2013-07-18 Arcelormittal Investigación Y Desarrollo Sl Utilisation d'une solution contenant des ions sulfates pour reduire le noircissement ou le ternissement d'une tole lors de son stockage et tole traitee par une telle solution.
CN104093880B (zh) 2012-02-14 2016-12-21 新日铁住金株式会社 热压用镀敷钢板和镀敷钢板的热压方法
CN102839365A (zh) 2012-04-11 2012-12-26 王晓翌 环保型多功能钢铁表面处理液
WO2015001368A1 (fr) 2013-07-04 2015-01-08 Arcelormittal Investigaciòn Y Desarrollo Sl Procédé de traitement d'une tôle pour réduire son noircissement ou son ternissement lors de son stockage et tôle traitée par un tel procédé
JP6622728B2 (ja) 2014-06-27 2019-12-18 ヘンケル・アクチェンゲゼルシャフト・ウント・コムパニー・コマンディットゲゼルシャフト・アウフ・アクチェンＨｅｎｋｅｌ ＡＧ ＆ Ｃｏ． ＫＧａＡ 亜鉛被覆鋼のためのドライ潤滑剤
CN104178757B (zh) * 2014-08-08 2017-01-18 东北大学 一种热镀锌钢板无铬复合钝化剂及其制备和使用方法
EP2995674B1 (de) 2014-09-11 2020-07-15 thyssenkrupp AG Verwendung eines Sulfats sowie Verfahren zum Herstellen eines Stahlbauteils durch Umformen in einer Umformmaschine
EP3626029B1 (en) * 2017-05-18 2023-06-07 Gary Paulsen Lighting devices and methods for use
WO2019073274A1 (en) 2017-10-12 2019-04-18 Arcelormittal PROCESS FOR PROCESSING METAL SHEET AND METAL SHEET TREATED USING THE SAME
WO2019073273A1 (en) 2017-10-12 2019-04-18 Arcelormittal PROCESS FOR PROCESSING METAL SHEET AND METAL SHEET TREATED WITH THIS METHOD

Also Published As

Publication number Publication date
ZA202000837B (en) 2020-12-23
KR102407063B1 (ko) 2022-06-08
EP3695021B1 (en) 2024-01-17
ES2972554T3 (es) 2024-06-13
WO2019073319A1 (en) 2019-04-18
HUE065151T2 (hu) 2024-05-28
BR112020004038B1 (pt) 2023-11-28
US11319631B2 (en) 2022-05-03
JP2020537044A (ja) 2020-12-17
KR20200045532A (ko) 2020-05-04
EP3695021A1 (en) 2020-08-19
RU2755907C1 (ru) 2021-09-22
PL3695021T3 (pl) 2024-04-15
UA125239C2 (uk) 2022-02-02
MA50349A (fr) 2020-08-19
BR112020004038A2 (pt) 2020-09-01
FI3695021T3 (fi) 2024-03-14
CN111094614B (zh) 2021-12-03
WO2019073273A1 (en) 2019-04-18
MA50349B1 (fr) 2024-02-29
JP6979125B2 (ja) 2021-12-08
CA3073252C (en) 2021-11-09
CA3073252A1 (en) 2019-04-18
CN111094614A (zh) 2020-05-01
US20200216964A1 (en) 2020-07-09

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