GB2196991B - Method for removal of patina - Google Patents

Method for removal of patina

Info

Publication number
GB2196991B
GB2196991B GB8724359A GB8724359A GB2196991B GB 2196991 B GB2196991 B GB 2196991B GB 8724359 A GB8724359 A GB 8724359A GB 8724359 A GB8724359 A GB 8724359A GB 2196991 B GB2196991 B GB 2196991B
Authority
GB
United Kingdom
Prior art keywords
patina
removal
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.)
Expired - Lifetime
Application number
GB8724359A
Other versions
GB2196991A (en
GB8724359D0 (en
Inventor
Youichi Ohoya
Akihide Hirano
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.)
Kurita Water Industries Ltd
Original Assignee
Kurita Water Industries 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 Kurita Water Industries Ltd filed Critical Kurita Water Industries Ltd
Publication of GB8724359D0 publication Critical patent/GB8724359D0/en
Publication of GB2196991A publication Critical patent/GB2196991A/en
Application granted granted Critical
Publication of GB2196991B publication Critical patent/GB2196991B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C23G1/24—Cleaning or pickling metallic material with solutions or molten salts with neutral solutions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Detergent Compositions (AREA)
GB8724359A 1985-05-28 1986-05-20 Method for removal of patina Expired - Lifetime GB2196991B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60115054A JPS61272392A (en) 1985-05-28 1985-05-28 Patina remover

Publications (3)

Publication Number Publication Date
GB8724359D0 GB8724359D0 (en) 1987-11-18
GB2196991A GB2196991A (en) 1988-05-11
GB2196991B true GB2196991B (en) 1990-03-28

Family

ID=14653034

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8724359A Expired - Lifetime GB2196991B (en) 1985-05-28 1986-05-20 Method for removal of patina

Country Status (5)

Country Link
JP (1) JPS61272392A (en)
KR (1) KR930004559B1 (en)
BR (1) BR8607125A (en)
GB (1) GB2196991B (en)
WO (1) WO1986007099A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8511344D0 (en) * 1985-05-03 1985-06-12 Ici Plc Heterocyclic compounds
KR100619181B1 (en) * 2004-11-10 2006-09-07 한국지질자원연구원 Anti-oxidant process of copper powder by using tannic acid in conjunctions with hydrazine
JP4825591B2 (en) * 2006-06-12 2011-11-30 東芝三菱電機産業システム株式会社 Scale removal method
JP5842293B2 (en) * 2010-05-31 2016-01-13 ナルコジャパン合同会社 Anti-paining agent and anti-paining method
JP6589349B2 (en) * 2015-04-15 2019-10-16 栗田工業株式会社 Patina inhibitor and patina inhibitor method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138796A (en) * 1982-01-27 1984-10-31 Leuna Werke Veb Preventing corrosion
GB2139207A (en) * 1983-04-22 1984-11-07 Leuna Werke Veb Removing dissolved oxygen from water
GB2139206A (en) * 1983-04-22 1984-11-07 Leuna Werke Veb Preventing corrosion
WO1985002605A1 (en) * 1983-12-16 1985-06-20 Ecolochem, Inc. Deoxygenation process and apparatus
GB2189781A (en) * 1986-04-28 1987-11-04 Grace W R & Co Control of corrosion in aqueous systems

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498778B1 (en) * 1970-04-08 1974-02-28
JPS507203B2 (en) * 1972-01-19 1975-03-24
DE2406000A1 (en) * 1974-02-08 1975-08-21 Kabel Metallwerke Ghh PROCESS FOR MANUFACTURING LATERAL SEAM-WELDED PIPES
JPS5540245A (en) * 1978-09-13 1980-03-21 Mitsubishi Heavy Ind Ltd Clean-up method of thermal power plant

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2138796A (en) * 1982-01-27 1984-10-31 Leuna Werke Veb Preventing corrosion
GB2139207A (en) * 1983-04-22 1984-11-07 Leuna Werke Veb Removing dissolved oxygen from water
GB2139206A (en) * 1983-04-22 1984-11-07 Leuna Werke Veb Preventing corrosion
WO1985002605A1 (en) * 1983-12-16 1985-06-20 Ecolochem, Inc. Deoxygenation process and apparatus
GB2189781A (en) * 1986-04-28 1987-11-04 Grace W R & Co Control of corrosion in aqueous systems

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JP A 55-40245 *
JP B2 49-8778 *
JP B2 50-7203 *

Also Published As

Publication number Publication date
KR930004559B1 (en) 1993-06-01
KR880700102A (en) 1988-02-15
JPS6345474B2 (en) 1988-09-09
WO1986007099A1 (en) 1986-12-04
JPS61272392A (en) 1986-12-02
GB2196991A (en) 1988-05-11
GB8724359D0 (en) 1987-11-18
BR8607125A (en) 1988-02-23

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20060519