BRPI0414711A - process for the deoxidation of metallic surfaces, and aqueous, acidic compositions for the deoxidation of metallic surfaces - Google Patents

process for the deoxidation of metallic surfaces, and aqueous, acidic compositions for the deoxidation of metallic surfaces

Info

Publication number
BRPI0414711A
BRPI0414711A BRPI0414711-1A BRPI0414711A BRPI0414711A BR PI0414711 A BRPI0414711 A BR PI0414711A BR PI0414711 A BRPI0414711 A BR PI0414711A BR PI0414711 A BRPI0414711 A BR PI0414711A
Authority
BR
Brazil
Prior art keywords
deoxidation
metallic surfaces
aqueous
acidic compositions
alkoxylate
Prior art date
Application number
BRPI0414711-1A
Other languages
Portuguese (pt)
Inventor
Frank Dietsche
Thomas Heidenfelder
Helmut Witteler
Original Assignee
Basf Ag
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
Priority claimed from DE2003145801 external-priority patent/DE10345801A1/en
Application filed by Basf Ag filed Critical Basf Ag
Publication of BRPI0414711A publication Critical patent/BRPI0414711A/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
    • 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
    • C23C22/07—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 containing phosphates
    • C23C22/08—Orthophosphates
    • 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
    • C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids
    • 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
    • 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
    • C23G1/068—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors compounds containing a C=C bond
    • 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
    • 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
    • C23G1/088—Iron or steel solutions containing organic acids

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

"PROCESSO PARA A DESOXIDAçãO DE SUPERFìCIES METáLICAS, E, COMPOSIçãO AQUOSA, áCIDA PARA A DESOXIDAçãO DE SUPERFìCIES METáLICAS". é apresentado um método para a desoxidação de superfícies metálicas mediante o tratamento da superfície metálica com uma composição que compreende água, pelo menos um ácido, um alcoxilato de alquina, e outros aditivos opcionais. Em uma forma de realização preferida, o alcoxilato de alquina é usado junto de um agente complexante."PROCESS FOR THE DEOXIDATION OF METALLIC SURFACES, AND, WATERY, ACID FOR THE DEOXIDATION OF METAL SURFACES". A method for deoxidizing metal surfaces by treating the metal surface with a composition comprising water, at least one acid, an alkyne alkoxylate, and other optional additives is disclosed. In a preferred embodiment, alkyne alkoxylate is used together with a complexing agent.

BRPI0414711-1A 2003-09-30 2004-09-24 process for the deoxidation of metallic surfaces, and aqueous, acidic compositions for the deoxidation of metallic surfaces BRPI0414711A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2003145801 DE10345801A1 (en) 2003-09-30 2003-09-30 Pickling metal surface, e.g. iron, steel, zinc, brass or aluminum, especially strip, uses acid aqueous composition containing ethoxylated or propoxylated prop-1-yn-3-ol or but-2-yn-1,4-diol as inhibitor
DE102004019709 2004-04-20
PCT/EP2004/010719 WO2005033364A1 (en) 2003-09-30 2004-09-24 Method for pickling metallic surfaces by using alkoxylated alkynols

Publications (1)

Publication Number Publication Date
BRPI0414711A true BRPI0414711A (en) 2006-11-14

Family

ID=34424316

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0414711-1A BRPI0414711A (en) 2003-09-30 2004-09-24 process for the deoxidation of metallic surfaces, and aqueous, acidic compositions for the deoxidation of metallic surfaces

Country Status (8)

Country Link
US (1) US20070034606A1 (en)
EP (1) EP1670972A1 (en)
JP (1) JP2007507607A (en)
KR (1) KR20060090817A (en)
BR (1) BRPI0414711A (en)
CA (1) CA2539246A1 (en)
MX (1) MXPA06002924A (en)
WO (1) WO2005033364A1 (en)

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JP4970429B2 (en) * 2005-05-19 2012-07-04 ハイドロ アルミニウム ドイチュラント ゲー エム ベー ハー Litho strip conditioning
DE102005027633A1 (en) * 2005-06-14 2006-12-21 Basf Ag Process for producing painted, sheet-like, metallic moldings
DE102005037335B4 (en) * 2005-08-04 2008-12-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Residue-free removable pickling agent
EP1760129A1 (en) * 2005-09-02 2007-03-07 Sika Technology AG Aqueous primer composition for improving the adherence of adhesives and sealants on painted surfaces
CA2861601A1 (en) * 2006-04-27 2007-11-08 Intezyne Technologies, Inc. Poly (ethylene glycol) containing chemically disparate endgroups
WO2008031781A2 (en) * 2006-09-15 2008-03-20 Basf Se Method for using polymers comprising quaternary ammonium groups and urea groups as corrosion inhibitors for copper surfaces
WO2008138817A2 (en) * 2007-05-11 2008-11-20 Basf Se Method and composition for disinfecting delicate surfaces
US8192550B2 (en) * 2008-02-01 2012-06-05 Ateco Services Ag Use of an aqueous neutral cleaning solution and method for removing rouging from stainless steel surfaces
US20090221455A1 (en) * 2008-02-29 2009-09-03 Mingjie Ke Methods and compositions for protecting steels in acidic solutions
EP2099268A1 (en) * 2008-03-07 2009-09-09 Atotech Deutschland Gmbh Non-etching adhesion composition, method of preparing a work piece and method of forming coppper structures on a circuit carrier substrate
WO2009121947A1 (en) * 2008-04-04 2009-10-08 Basf Se Acidic polymer composition and process for its production
WO2010055160A2 (en) 2008-11-17 2010-05-20 Basf Se Use of thiodiglycol ethoxylate as a corrosion inhibitor
FR2939146B1 (en) 2008-11-28 2012-11-16 Arkema France USE OF ALKANE SULFONIC ACID FOR RUST REMOVAL
KR101947205B1 (en) * 2011-04-14 2019-02-12 바스프 에스이 Method of dissolving and/or inhibiting the deposition of scale on a surface of a system
BR112013031323A2 (en) * 2011-06-13 2016-11-29 Akzo Nobel Chemicals Int Bv process for reducing corrosion of equipment containing a chrome-containing alloy in the oil and / or gas industry, process for reducing corrosion of equipment containing a chrome-containing alloy in the treatment of an underground formation, use of acid solutions containing between 2 and 50%. by weight of the total weight of the solution of n-n-diacetic acid glutamic acid or a salt thereof (glda) and / or between 2 and 40% by weight of n-n-diacetic acid methylglycine or a salt thereof (mgda)
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GB2535131B (en) * 2014-10-06 2022-05-04 Nch Corp pH neutral deruster composition
KR101629336B1 (en) * 2015-09-02 2016-06-10 (주)아인스 Method for cleaning aluminum member
CN106222712A (en) * 2015-12-01 2016-12-14 江苏九天光电科技有限公司 Before being suitable for steel band plating, quickly defat activates two-in-one inorganic agent
JP7034090B2 (en) * 2016-04-29 2022-03-11 ケメタル ゲゼルシャフト ミット ベシュレンクテル ハフツング Methods for anticorrosion treatment of metal surfaces that reduce the removal of corrosion of materials
DE102017207232A1 (en) * 2016-04-29 2017-11-02 Chemetall Gmbh Composition for reducing pickling during pickling of metallic surfaces containing bare and / or galvanized steel
DE102016210289A1 (en) * 2016-06-10 2017-12-14 Henkel Ag & Co. Kgaa Process for the purification pretreatment of iron-containing components assembled by welding
CN106086891B (en) * 2016-08-11 2018-10-26 江阴江化微电子材料股份有限公司 A kind of advanced lines tablet copper titanium film acidic etching liquid
EP3827069A1 (en) 2018-07-25 2021-06-02 Ecolab USA Inc. Rinse aid formulation for cleaning automotive parts
EP3913111A1 (en) * 2020-05-20 2021-11-24 Beratherm AG Cleaning concentrate, aqueous ph neutral cleaning solution and use of same
CN112553612B (en) * 2020-12-31 2023-08-08 中船重工西安东仪科工集团有限公司 Synchronous pickling and passivating method for stainless steel parts
WO2023111687A1 (en) 2021-12-17 2023-06-22 Cci Holdings, Inc. Heat transfer system with organic, non-ionic inhibitors compatible with flux exposure in fuel cell operations

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Also Published As

Publication number Publication date
KR20060090817A (en) 2006-08-16
EP1670972A1 (en) 2006-06-21
JP2007507607A (en) 2007-03-29
MXPA06002924A (en) 2006-06-14
CA2539246A1 (en) 2005-04-14
WO2005033364A1 (en) 2005-04-14
US20070034606A1 (en) 2007-02-15

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Legal Events

Date Code Title Description
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2158 DE 15/05/2012.