HUP0203923A2 - Pickling agent containing urea and method of producing it - Google Patents

Pickling agent containing urea and method of producing it Download PDF

Info

Publication number
HUP0203923A2
HUP0203923A2 HU0203923A HUP0203923A HUP0203923A2 HU P0203923 A2 HUP0203923 A2 HU P0203923A2 HU 0203923 A HU0203923 A HU 0203923A HU P0203923 A HUP0203923 A HU P0203923A HU P0203923 A2 HUP0203923 A2 HU P0203923A2
Authority
HU
Hungary
Prior art keywords
pickling
urea
marinade
amount
pickle
Prior art date
Application number
HU0203923A
Other languages
English (en)
Hungarian (hu)
Inventor
Fredrik Haegg
Sven-Eric Lunner
Original Assignee
Avesta Polarit Aktiebolag
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 Avesta Polarit Aktiebolag filed Critical Avesta Polarit Aktiebolag
Publication of HUP0203923A2 publication Critical patent/HUP0203923A2/hu

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08Iron or steel
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08Iron or steel
    • C23G1/086Iron or steel solutions containing HF
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23GCLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/025Cleaning or pickling metallic material with solutions or molten salts with acid solutions acidic pickling pastes

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)
  • Treating Waste Gases (AREA)
  • ing And Chemical Polishing (AREA)
HU0203923A 2000-01-19 2001-01-12 Pickling agent containing urea and method of producing it HUP0203923A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0000147A SE515806C2 (sv) 2000-01-19 2000-01-19 Långtidsstabilt betmedel innehållande urea samt sätt att tillverka detta
PCT/SE2001/000060 WO2001053567A1 (en) 2000-01-19 2001-01-12 Pickling agent containing urea and method of producing it

Publications (1)

Publication Number Publication Date
HUP0203923A2 true HUP0203923A2 (en) 2003-04-28

Family

ID=20278147

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0203923A HUP0203923A2 (en) 2000-01-19 2001-01-12 Pickling agent containing urea and method of producing it

Country Status (20)

Country Link
US (1) US6844304B2 (https=)
EP (1) EP1252369A1 (https=)
JP (1) JP5088998B2 (https=)
KR (1) KR100749600B1 (https=)
CN (1) CN1231613C (https=)
AU (1) AU780485B2 (https=)
BR (1) BR0107700A (https=)
CA (1) CA2394686C (https=)
CZ (1) CZ20022403A3 (https=)
EE (1) EE05224B1 (https=)
HU (1) HUP0203923A2 (https=)
MX (1) MXPA02007055A (https=)
NO (1) NO20023454L (https=)
NZ (1) NZ519439A (https=)
PL (1) PL356442A1 (https=)
RU (1) RU2259422C2 (https=)
SE (1) SE515806C2 (https=)
SK (1) SK287092B6 (https=)
WO (1) WO2001053567A1 (https=)
ZA (1) ZA200205758B (https=)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6617209B1 (en) * 2002-02-22 2003-09-09 Intel Corporation Method for making a semiconductor device having a high-k gate dielectric
RU2256728C1 (ru) * 2004-05-25 2005-07-20 Кудинов Петр Никифорович Состав для очистки поверхностей от отложений солей, оксидов и гидрооксидов металлов (варианты)
US20060079424A1 (en) * 2004-09-23 2006-04-13 Perry Stephen C Buffered acid cleaner and method of production
DE102005026409B4 (de) * 2005-06-08 2008-10-16 Vacuumschmelze Gmbh & Co. Kg Verfahren zur Reinigung oder Bearbeitung eines Metallkörpers
RU2299275C2 (ru) * 2005-07-13 2007-05-20 Петр Никифорович Кудинов Способ получения состава для очистки поверхностей от отложений солей, оксидов и гидрооксидов металлов (варианты)
RU2333235C1 (ru) * 2007-01-09 2008-09-10 Общество с ограниченной ответственностью "ПермНИПИнефть" Твердая основа состава для кислотной обработки терригенного коллектора
US7402553B1 (en) 2007-01-12 2008-07-22 Perry Stephen C Method for preparing a buffered acid composition
JP2008285710A (ja) * 2007-05-16 2008-11-27 Daido Steel Co Ltd 酸洗方法および酸洗装置
US8343904B2 (en) * 2008-01-22 2013-01-01 Access Business Group International Llc Phosphate and phosphonate-free automatic gel dishwashing detergent providing improved spotting and filming performance
JP5881513B2 (ja) * 2012-04-06 2016-03-09 三菱重工業株式会社 ガスタービン用部材のコーティング剥離方法
CN102888607B (zh) * 2012-09-24 2014-08-06 中国人民解放军第五七一九工厂 快速去除镍镉扩散镀层的清除剂组合物及其退镀方法
US10280515B1 (en) 2013-12-20 2019-05-07 Protocol Environmental Solutions, Inc. Weld mark treatment
CA2950370A1 (en) 2016-12-02 2018-06-02 Fluid Energy Group Ltd. Novel corrosion inhibition package
CA3008866A1 (en) 2018-06-19 2019-12-19 Fluid Energy Group Ltd. Novel corrosion inhibitor for various acids
CN111850573B (zh) * 2020-07-15 2021-11-23 北京首钢吉泰安新材料有限公司 一种钢材酸洗前处理方法及其产品

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4942775B1 (https=) * 1968-10-07 1974-11-16
GB1279834A (en) * 1968-10-07 1972-06-28 Chugai Kasei Co Ltd Improvements in metal cleaning and etching compositions
JPS5456939A (en) * 1977-10-14 1979-05-08 Sumitomo Metal Ind Ltd Method of descaling stainless steel pipe
JPS55138083A (en) * 1979-04-11 1980-10-28 Sumitomo Metal Ind Ltd Washng method for titanium material with nitrofluoric acid
JPS59593B2 (ja) * 1979-04-11 1984-01-07 住友金属工業株式会社 ステンレス鋼管の脱スケ−ル方法
GB2048311A (en) 1979-04-12 1980-12-10 Sumitomo Metal Ind Chemical pickling stainless steel
JPS5719385A (en) * 1980-07-11 1982-02-01 Nissan Chem Ind Ltd Gaseous nitrogen oxide generation inhibitor for nitric acid pickling bath
JPS5794578A (en) * 1980-12-04 1982-06-12 Taimu Chem:Kk Acidic cleaner having viscosity
DE3412329A1 (de) 1984-04-03 1985-10-10 Maschinenfabrik Andritz Ag, Graz Verfahren zum beizen von edelstaehlen, kupfer, buntmetallegierungen, sonderlegierungen, titan, zirkon, tantal usw. mittels salpetersaurer beizbaeder
JPS615989A (ja) * 1984-06-21 1986-01-11 Matsushita Electric Ind Co Ltd 光学情報記録部材
JPS6115989A (ja) * 1984-07-03 1986-01-24 Kobe Steel Ltd NOx発生を抑制した金属の酸洗法
US5266410A (en) * 1987-12-04 1993-11-30 Henkel Corporation Treatment and after-treatment of metal with polyphenol compounds
JPH0832961B2 (ja) * 1989-02-28 1996-03-29 セイミケミカル株式会社 酸洗浄剤
JPH03247786A (ja) * 1990-02-26 1991-11-05 Hisashi Nakai フッ素イオン中和剤
US5123910A (en) * 1990-11-07 1992-06-23 Mcintosh Charles L Blunt tip surgical needle
IT1255655B (it) * 1992-08-06 1995-11-09 Processo di decapaggio e passivazione di acciaio inossidabile senza impiego di acido nitrico
AU7199594A (en) * 1993-07-01 1995-01-24 W.L. Gore & Associates, Inc. A suture needle
SE504733C2 (sv) 1994-06-17 1997-04-14 Ta Chemistry Ab Förfarande för betning
JP3209105B2 (ja) * 1996-07-31 2001-09-17 住友金属鉱山株式会社 銀の硫化被膜洗浄剤

Also Published As

Publication number Publication date
WO2001053567A1 (en) 2001-07-26
MXPA02007055A (es) 2002-12-13
US20030004080A1 (en) 2003-01-02
CA2394686C (en) 2010-04-20
CA2394686A1 (en) 2001-07-26
AU780485B2 (en) 2005-03-24
CZ20022403A3 (cs) 2003-01-15
RU2002116231A (ru) 2004-02-27
NO20023454L (no) 2002-09-12
ZA200205758B (en) 2003-10-20
SE515806C2 (sv) 2001-10-08
EE05224B1 (et) 2009-10-15
CN1395626A (zh) 2003-02-05
NZ519439A (en) 2004-03-26
SK10272002A3 (sk) 2002-12-03
SE0000147L (sv) 2001-07-20
SE0000147D0 (sv) 2000-01-19
RU2259422C2 (ru) 2005-08-27
US6844304B2 (en) 2005-01-18
EP1252369A1 (en) 2002-10-30
JP5088998B2 (ja) 2012-12-05
KR100749600B1 (ko) 2007-08-14
JP2003520299A (ja) 2003-07-02
CN1231613C (zh) 2005-12-14
KR20020071949A (ko) 2002-09-13
EE200200397A (et) 2004-04-15
PL356442A1 (en) 2004-06-28
BR0107700A (pt) 2002-12-03
AU2896401A (en) 2001-07-31
NO20023454D0 (no) 2002-07-18
SK287092B6 (sk) 2009-11-05

Similar Documents

Publication Publication Date Title
HUP0203923A2 (en) Pickling agent containing urea and method of producing it
US5089349A (en) Compositions and method for applying coatings to metallic surfaces
DE69109147T2 (de) Verfahren zum Beizen von Gegenständen aus Stahl, insbesondere aus rostfreiem Stahl.
EP0835333B9 (en) Pickling solution used for removing scales on iron-based alloys
FI77268C (fi) Som accelererande och belaeggningsfoerbrande komponent i fosfateringsloesningar anvaendbar foerening eller foereningar.
GB1591039A (en) Processes and compositions for coating metal surfaces
US3404044A (en) Method for forming improved coating on metal
US2975082A (en) Method of providing ferrous articles with phosphate coatings and compositions therefor
EP1421164B1 (en) Surface treatment composition and method for removing si component and reduced metal salt produced on the aluminum dicast material in etching process
US1919624A (en) Chrome scale softening process
CA2413646C (en) Improved phosphating operation
US2863792A (en) Process for assisting in the removal of scale from alloy steel
GB2499000A (en) Aqueous acidic pickling solution with hydroxylamine accelerators
JPH0816273B2 (ja) 金属表面処理剤
CA1270730A (en) Bath and process for the chemical conversion of metal substrates with zinc
JP2005320465A (ja) ステンレス鋼の洗浄剤
JPS5873777A (ja) ステンレス鋼の酸洗方法
JPS6235480B2 (https=)
CN113073329A (zh) 铝合金表面处理两酸无烟光亮固体粉剂
ZACNY ELIMINATION IN SITU OF NOx EMISSION IN INDUSTRIAL SOLUTIONS FOR POLISHING OF COPPER ALLOYS

Legal Events

Date Code Title Description
FD9A Lapse of provisional protection due to non-payment of fees