PH12021550335A1 - SCALE-DISSOLVING and REMOVING AGENTS AND CLEANING METHOD - Google Patents

SCALE-DISSOLVING and REMOVING AGENTS AND CLEANING METHOD

Info

Publication number
PH12021550335A1
PH12021550335A1 PH12021550335A PH12021550335A PH12021550335A1 PH 12021550335 A1 PH12021550335 A1 PH 12021550335A1 PH 12021550335 A PH12021550335 A PH 12021550335A PH 12021550335 A PH12021550335 A PH 12021550335A PH 12021550335 A1 PH12021550335 A1 PH 12021550335A1
Authority
PH
Philippines
Prior art keywords
dissolution
removal composition
scale
dissolving
cleaning method
Prior art date
Application number
PH12021550335A
Other languages
English (en)
Inventor
Yoshinori Noguchi
Takayuki Wada
Yoichi Shimbo
Atsuyoshi Ueda
Seiya Hattori
Original Assignee
Mitsubishi Power Ltd
Kyoeisha Chemical 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 Power Ltd, Kyoeisha Chemical Co Ltd filed Critical Mitsubishi Power Ltd
Publication of PH12021550335A1 publication Critical patent/PH12021550335A1/en

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
    • 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
    • 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
    • C23F11/16—Sulfur-containing compounds
    • 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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
PH12021550335A 2018-11-30 2021-02-17 SCALE-DISSOLVING and REMOVING AGENTS AND CLEANING METHOD PH12021550335A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018225137A JP6896693B2 (ja) 2018-11-30 2018-11-30 溶解除去組成物および洗浄方法
PCT/JP2019/044146 WO2020110687A1 (ja) 2018-11-30 2019-11-11 溶解除去組成物および洗浄方法

Publications (1)

Publication Number Publication Date
PH12021550335A1 true PH12021550335A1 (en) 2021-10-04

Family

ID=70852236

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12021550335A PH12021550335A1 (en) 2018-11-30 2021-02-17 SCALE-DISSOLVING and REMOVING AGENTS AND CLEANING METHOD

Country Status (6)

Country Link
JP (1) JP6896693B2 (ja)
KR (1) KR20210028718A (ja)
CN (1) CN112585300A (ja)
PH (1) PH12021550335A1 (ja)
TW (1) TWI738104B (ja)
WO (1) WO2020110687A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4293137A1 (en) * 2021-02-12 2023-12-20 Kao Corporation Reducing agent composition for iron oxide and/or iron hydroxide
CN115261872A (zh) * 2021-04-29 2022-11-01 上海丽卡环保技术有限公司 一种钢铁零部件用除锈剂及其制备方法
CN115404135A (zh) * 2022-09-15 2022-11-29 中山市富日印刷材料有限公司 一种橡皮布还原剂及其制备方法与应用
JP7426641B1 (ja) 2023-09-18 2024-02-02 スズカファイン株式会社 既設鋼材の錆の除去方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS535615B2 (ja) * 1972-05-01 1978-03-01
JP4824925B2 (ja) * 2004-12-17 2011-11-30 中部キレスト株式会社 キレート剤・有機酸洗浄用腐食抑制剤組成物
JP6071857B2 (ja) * 2013-11-29 2017-02-01 三菱重工業株式会社 溶解除去組成物
EP3099839A4 (en) * 2014-01-29 2017-10-11 Entegris, Inc. Post chemical mechanical polishing formulations and method of use
JP2015152562A (ja) * 2014-02-19 2015-08-24 三菱重工業株式会社 化学除染方法
JP6494362B2 (ja) * 2015-03-25 2019-04-03 三菱重工業株式会社 溶解除去組成物
JP2017203087A (ja) * 2016-05-10 2017-11-16 ユシロ化学工業株式会社 さび除去剤組成物

Also Published As

Publication number Publication date
TWI738104B (zh) 2021-09-01
JP6896693B2 (ja) 2021-06-30
WO2020110687A1 (ja) 2020-06-04
JP2020084304A (ja) 2020-06-04
KR20210028718A (ko) 2021-03-12
CN112585300A (zh) 2021-03-30
TW202024310A (zh) 2020-07-01

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