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BR8903578A - PROCESS TO TREAT AN ALUMINUM ITEM, CLEANING SOLUTION, AND DEOXIDANT SOLUTION - Google Patents

PROCESS TO TREAT AN ALUMINUM ITEM, CLEANING SOLUTION, AND DEOXIDANT SOLUTION

Info

Publication number
BR8903578A
BR8903578A BR898903578A BR8903578A BR8903578A BR 8903578 A BR8903578 A BR 8903578A BR 898903578 A BR898903578 A BR 898903578A BR 8903578 A BR8903578 A BR 8903578A BR 8903578 A BR8903578 A BR 8903578A
Authority
BR
Brazil
Prior art keywords
solution
deoxidant
treat
cleaning solution
cleaning
Prior art date
Application number
BR898903578A
Other languages
Portuguese (pt)
Inventor
Mark W Mcmillen
Original Assignee
Henkel Corp
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 Henkel Corp filed Critical Henkel Corp
Publication of BR8903578A publication Critical patent/BR8903578A/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
    • C23G1/12—Light metals
    • C23G1/125—Light metals aluminium

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)
  • Chemical Treatment Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Photoreceptors In Electrophotography (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

The invention is a metal treating process which uses a chrome-free deoxidizing bath. The process is useful for cleaning and deoxidizing aluminum substrates.
BR898903578A 1988-07-19 1989-07-19 PROCESS TO TREAT AN ALUMINUM ITEM, CLEANING SOLUTION, AND DEOXIDANT SOLUTION BR8903578A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22106588A 1988-07-19 1988-07-19
US37499289A 1989-07-07 1989-07-07

Publications (1)

Publication Number Publication Date
BR8903578A true BR8903578A (en) 1990-04-17

Family

ID=26915464

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898903578A BR8903578A (en) 1988-07-19 1989-07-19 PROCESS TO TREAT AN ALUMINUM ITEM, CLEANING SOLUTION, AND DEOXIDANT SOLUTION

Country Status (9)

Country Link
EP (1) EP0351771B1 (en)
JP (1) JPH0277581A (en)
AT (1) ATE127167T1 (en)
AU (1) AU616776B2 (en)
BR (1) BR8903578A (en)
CA (1) CA1319591C (en)
DE (1) DE68924012T2 (en)
MX (1) MX170063B (en)
TR (1) TR28132A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5209816A (en) * 1992-06-04 1993-05-11 Micron Technology, Inc. Method of chemical mechanical polishing aluminum containing metal layers and slurry for chemical mechanical polishing
US5637252A (en) * 1996-01-29 1997-06-10 Henkel Corporation Inhibitor for aqueous liquid deoxidizing composition and process for aluminum, with reduced etching of titanium
US7846349B2 (en) * 2004-12-22 2010-12-07 Applied Materials, Inc. Solution for the selective removal of metal from aluminum substrates
US8398779B2 (en) 2009-03-02 2013-03-19 Applied Materials, Inc. Non destructive selective deposition removal of non-metallic deposits from aluminum containing substrates

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4451304A (en) * 1981-05-04 1984-05-29 Walter Batiuk Method of improving the corrosion resistance of chemical conversion coated aluminum
AT377539B (en) * 1981-06-24 1985-03-25 Badische Corp MONOFILER, ELECTRICALLY CONDUCTING TEXTILE THREAD OF TWO COMPONENTS
JPS58197277A (en) * 1982-05-08 1983-11-16 Mitsubishi Gas Chem Co Inc Treating liquid for dissolving metal chemically
CA1273861A (en) * 1986-01-21 1990-09-11 Thomas H. Fick Process for cleaning aluminum

Also Published As

Publication number Publication date
EP0351771B1 (en) 1995-08-30
AU3823089A (en) 1990-01-25
TR28132A (en) 1996-03-01
ATE127167T1 (en) 1995-09-15
DE68924012T2 (en) 1996-05-02
EP0351771A1 (en) 1990-01-24
DE68924012D1 (en) 1995-10-05
AU616776B2 (en) 1991-11-07
MX170063B (en) 1993-08-05
JPH0277581A (en) 1990-03-16
CA1319591C (en) 1993-06-29

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Legal Events

Date Code Title Description
EG Technical examination (opinion): publication of technical examination (opinion)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 19/07/2009