BR8607125A - Removedor de patina,processo para a sua producao,e processo para a remocao de patina - Google Patents

Removedor de patina,processo para a sua producao,e processo para a remocao de patina

Info

Publication number
BR8607125A
BR8607125A BR8607125A BR8607125A BR8607125A BR 8607125 A BR8607125 A BR 8607125A BR 8607125 A BR8607125 A BR 8607125A BR 8607125 A BR8607125 A BR 8607125A BR 8607125 A BR8607125 A BR 8607125A
Authority
BR
Brazil
Prior art keywords
patina
remover
removal
production
patina remover
Prior art date
Application number
BR8607125A
Other languages
English (en)
Portuguese (pt)
Inventor
Youichi Ohoya
Akihide Hirano
Original Assignee
Kurita Water Ind 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 Ind Ltd filed Critical Kurita Water Ind Ltd
Publication of BR8607125A publication Critical patent/BR8607125A/pt

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)
BR8607125A 1985-05-28 1986-05-20 Removedor de patina,processo para a sua producao,e processo para a remocao de patina BR8607125A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP60115054A JPS61272392A (ja) 1985-05-28 1985-05-28 緑青除去方法
PCT/JP1986/000257 WO1986007099A1 (en) 1985-05-28 1986-05-20 Patina remover, process for its preparation, and method for removing patina

Publications (1)

Publication Number Publication Date
BR8607125A true BR8607125A (pt) 1988-02-23

Family

ID=14653034

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8607125A BR8607125A (pt) 1985-05-28 1986-05-20 Removedor de patina,processo para a sua producao,e processo para a remocao de patina

Country Status (5)

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

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 (ko) * 2004-11-10 2006-09-07 한국지질자원연구원 하이드라진 및 타닌산을 이용한 구리분말의 표면산화방지방법
JP4825591B2 (ja) * 2006-06-12 2011-11-30 東芝三菱電機産業システム株式会社 スケール除去方法
JP5842293B2 (ja) * 2010-05-31 2016-01-13 ナルコジャパン合同会社 緑青防止剤及び緑青防止方法
JP6589349B2 (ja) * 2015-04-15 2019-10-16 栗田工業株式会社 緑青阻止剤及び緑青阻止方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS498778B1 (ja) * 1970-04-08 1974-02-28
JPS507203B2 (ja) * 1972-01-19 1975-03-24
DE2406000A1 (de) * 1974-02-08 1975-08-21 Kabel Metallwerke Ghh Verfahren zur herstellung laengsnahtgeschweisster rohre
JPS5540245A (en) * 1978-09-13 1980-03-21 Mitsubishi Heavy Ind Ltd Clean-up method of thermal power plant
FR2522522A1 (fr) * 1982-01-27 1983-09-09 Leuna Werke Veb Procede pour ameliorer l'activite initiale de l'hydrazine activee
GB2139206B (en) * 1983-04-22 1986-10-29 Leuna Werke Veb Preventing corrosion
FR2540854A1 (fr) * 1983-04-22 1984-08-17 Leuna Werke Veb Procede pour l'elimination de l'oxygene dissous dans l'eau
US4556492A (en) * 1983-12-16 1985-12-03 Ecolochem, Inc. Deoxygenation process
ZA872662B (en) * 1986-04-28 1987-10-02 W.R. Grace & Company Control of corrosion in aqueous systems

Also Published As

Publication number Publication date
GB8724359D0 (en) 1987-11-18
GB2196991A (en) 1988-05-11
KR880700102A (ko) 1988-02-15
JPS61272392A (ja) 1986-12-02
JPS6345474B2 (ja) 1988-09-09
GB2196991B (en) 1990-03-28
WO1986007099A1 (en) 1986-12-04
KR930004559B1 (ko) 1993-06-01

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Legal Events

Date Code Title Description
FG Letter patent granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 20/05/2001