WO2003066937A3 - Method for treating metallic surfaces and products formed thereby - Google Patents

Method for treating metallic surfaces and products formed thereby Download PDF

Info

Publication number
WO2003066937A3
WO2003066937A3 PCT/US2003/003512 US0303512W WO03066937A3 WO 2003066937 A3 WO2003066937 A3 WO 2003066937A3 US 0303512 W US0303512 W US 0303512W WO 03066937 A3 WO03066937 A3 WO 03066937A3
Authority
WO
WIPO (PCT)
Prior art keywords
metallic surfaces
products formed
treating metallic
electroless
mediums
Prior art date
Application number
PCT/US2003/003512
Other languages
French (fr)
Other versions
WO2003066937A2 (en
Inventor
Robert L Heimann
Bruce Flint
Ravi Chandran
Jonathan L Bass
James S Falcon Jr
Original Assignee
Elisha Holding Llc
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 Elisha Holding Llc filed Critical Elisha Holding Llc
Priority to AU2003209010A priority Critical patent/AU2003209010A1/en
Priority to EP03707734A priority patent/EP1537255A2/en
Publication of WO2003066937A2 publication Critical patent/WO2003066937A2/en
Publication of WO2003066937A3 publication Critical patent/WO2003066937A3/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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • 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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)

Abstract

An electroless or electrolytic process for treating metallic surfaces is disclosed. The disclosed process exposes the metallic surface to a first medium comprising at least one silicate, and then to a second medium comprising colloidal silica (additional processing steps can be employed before, between and after exposure to the first and second mediums). The first and second mediums can be electrolytic or electroless.
PCT/US2003/003512 2002-02-05 2003-02-05 Method for treating metallic surfaces and products formed thereby WO2003066937A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2003209010A AU2003209010A1 (en) 2002-02-05 2003-02-05 Method for treating metallic surfaces and products formed thereby
EP03707734A EP1537255A2 (en) 2002-02-05 2003-02-05 Method for treating metallic surfaces and products formed thereby

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35456502P 2002-02-05 2002-02-05
US60/354,565 2002-02-05

Publications (2)

Publication Number Publication Date
WO2003066937A2 WO2003066937A2 (en) 2003-08-14
WO2003066937A3 true WO2003066937A3 (en) 2005-04-14

Family

ID=27734393

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/003512 WO2003066937A2 (en) 2002-02-05 2003-02-05 Method for treating metallic surfaces and products formed thereby

Country Status (5)

Country Link
US (1) US6866896B2 (en)
EP (1) EP1537255A2 (en)
CN (1) CN1692178A (en)
AU (1) AU2003209010A1 (en)
WO (1) WO2003066937A2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1277447C (en) * 2002-05-21 2006-09-27 松下电器产业株式会社 Member for electric equipment, member for electroacoustic transducer and method for mfg. thereof
US10041176B2 (en) * 2005-04-07 2018-08-07 Momentive Performance Materials Inc. No-rinse pretreatment methods and compositions
EP1712659A1 (en) 2005-04-11 2006-10-18 Elisha Holding LLC Corrosion resistant article and method of production thereof
JP4749827B2 (en) * 2005-10-19 2011-08-17 ニチアス株式会社 Gasket material
US20080135135A1 (en) * 2006-12-11 2008-06-12 Elisha Holding, Llc Method For Treating Metallic Surfaces With an Alternating Electrical Current
US8182668B1 (en) 2008-07-29 2012-05-22 Technion Research And Development Foundation Ltd. Method for producing a barium titanate layer by cathodic electrophoretic deposition from aqueous solution
US8187677B2 (en) * 2009-04-23 2012-05-29 Demitrios Roumonis Method of silver plating and articles and/or objects formed by the method of silver plating
US8206789B2 (en) * 2009-11-03 2012-06-26 Wd Media, Inc. Glass substrates and methods of annealing the same
DE102010011185A1 (en) * 2010-03-12 2011-09-15 Epg (Engineered Nanoproducts Germany) Ag Metallic surfaces with a thin, glass or ceramic-like protective layer with high chemical resistance and improved non-stick properties
CN112777693B (en) * 2021-01-12 2022-02-15 江南大学 Modified anode and application thereof in electric flocculation treatment of electroplating wastewater

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462842A (en) * 1979-08-13 1984-07-31 Showa Aluminum Corporation Surface treatment process for imparting hydrophilic properties to aluminum articles
WO2001071067A2 (en) * 2000-03-22 2001-09-27 Elisha Technologies Co Llc An energy enhanced process for treating a conductive surface and products formed thereby
WO2003012167A2 (en) * 2001-08-03 2003-02-13 Elisha Holding Llc An electroless process for treating metallic surfaces and products formed thereby

Family Cites Families (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2641556A (en) 1953-06-09 Magnetic sheet material provided
US1129329A (en) 1909-12-10 1915-02-23 Edward T Newton Speedometer.
US1289215A (en) 1914-12-29 1918-12-31 Westinghouse Electric & Mfg Co Process of printing on metal.
US1366305A (en) 1920-02-06 1921-01-18 S H Morden & Company Ltd Protective composition for heat treatment of articles of iron, steel, and the like
US1540766A (en) 1923-02-23 1925-06-09 Thomas Rutmann Metal process
US1844670A (en) 1927-08-29 1932-02-09 Rundle Mfg Co Enameling composition
US1744116A (en) 1928-04-10 1930-01-21 Us Commerce Composition of matter
US1912175A (en) 1928-06-28 1933-05-30 Aluminum Co Of America Alkaline detergent compositions and method of rendering the same noncorrosive to aluminum
US1909365A (en) 1929-03-22 1933-05-16 Telefunken Gmbh Method of making fluorescent screens
US1946146A (en) 1931-06-18 1934-02-06 Allegheny Steel Co Inorganic insulation for electrical sheets
US2462763A (en) 1937-03-20 1949-02-22 Met Proprietary Ltd Di Protectively coated ferrous metal surfaces and method of producing same
US2539455A (en) 1944-01-27 1951-01-30 Mazia Joseph Electrolytic polishing of metals
US2495457A (en) 1945-01-16 1950-01-24 Crimora Res And Dev Corp Method of treating cathodes for electrowinning manganese
US2475330A (en) 1946-04-12 1949-07-05 Philco Corp Luminescent screen
US2512563A (en) 1946-11-09 1950-06-20 Dow Chemical Co Method of electrolytically coating magnesium and its alloys
US2855328A (en) 1951-07-24 1958-10-07 Long Roger Alden Process for coating metal base with silicon and heating to form metalsilicon surfacelayer
US2780591A (en) 1953-11-06 1957-02-05 Oakite Prod Inc Decorative metal plating
US3224927A (en) 1963-10-04 1965-12-21 Du Pont Forming inorganic fiber material containing cationic starch and colloidal silica
US3301701A (en) 1965-06-25 1967-01-31 Philadelphia Quartz Co Nonreflective glass coatings
US3515600A (en) 1966-10-19 1970-06-02 Hooker Chemical Corp Metal treating process and composition
US3444007A (en) 1967-03-13 1969-05-13 Hooker Chemical Corp Process of forming paint-base coatings on zinc and zinc alloy surfaces
US3796608A (en) 1967-04-12 1974-03-12 M Pearlman Surface treatment
US3658662A (en) 1969-01-21 1972-04-25 Durolith Corp Corrosion resistant metallic plates particularly useful as support members for photo-lithographic plates and the like
US4166777A (en) 1969-01-21 1979-09-04 Hoechst Aktiengesellschaft Corrosion resistant metallic plates particularly useful as support members for photo-lithographic plates and the like
US3920468A (en) 1969-06-19 1975-11-18 Oxy Metal Industries Corp Electrodeposition of films of particles on cathodes
US3663277A (en) 1969-08-04 1972-05-16 Ncr Co Method of insulating multilevel conductors
US3687740A (en) 1971-01-22 1972-08-29 Us Army Heat resistant chromate conversion coatings
US3839256A (en) 1973-05-11 1974-10-01 Steel Corp Silicate-resin coating composition
US4105511A (en) 1973-07-04 1978-08-08 Kansai Paint Company, Limited Process for treating the surface of aluminum or aluminum alloy
US3993548A (en) 1975-05-21 1976-11-23 Oxy Metal Industries Corporation Zinc electrodeposition process and bath for use therein
US4059658A (en) 1975-09-15 1977-11-22 Corning Glass Works Low temperature production of high purity fused silica
US4169916A (en) 1975-12-22 1979-10-02 Toyo Kohan Co., Ltd. Steel sheets and method of treating steel sheets
US4082626A (en) 1976-12-17 1978-04-04 Rudolf Hradcovsky Process for forming a silicate coating on metal
US4123591A (en) 1977-03-16 1978-10-31 Martin Marietta Corporation Process for forming an optical black surface and surface formed thereby
US4101692A (en) 1977-05-27 1978-07-18 Southern Imperial Coatings Corporation Method for rapid curing of partially hydrolyzed silicate film
CA1154638A (en) * 1978-03-15 1983-10-04 Kunio Kimura Method of forming porcelain enamels
US4193851A (en) 1978-07-21 1980-03-18 Ppg Industries, Inc. Silica gels and their formation by electrolysis of silicate solutions
US4222779A (en) 1979-06-04 1980-09-16 Dart Industries Inc. Non-chromate conversion coatings
US4288252A (en) 1978-12-26 1981-09-08 Ppg Industries, Inc. Method of making low temperature curable silicate compositions
US4184926A (en) 1979-01-17 1980-01-22 Otto Kozak Anti-corrosive coating on magnesium and its alloys
US4240838A (en) 1979-02-15 1980-12-23 Ppg Industries, Inc. Pigmentary hardener-containing curable silicate compositions
US4478905A (en) 1980-04-21 1984-10-23 Ppg Industries, Inc. Spandrel product with silicate coating
US4351883A (en) 1980-06-23 1982-09-28 Ball Corporation Compositions for treating aluminum surfaces for tarnish resistance
JPS5912755B2 (en) 1981-06-04 1984-03-26 日本金属株式会社 Stainless steel surface treatment method
US4362782A (en) 1980-09-25 1982-12-07 Westinghouse Electric Corp. Low temperature cure interlaminar coating
US4367099A (en) 1981-06-15 1983-01-04 Occidental Chemical Corporation Trivalent chromium passivate process
US4412863A (en) 1981-09-04 1983-11-01 Ppg Industries, Inc. Inorganic cement compositions having controlled thermal expansion coefficients
DE3329693A1 (en) 1983-08-17 1985-03-07 Basf Farben + Fasern Ag, 2000 Hamburg METHOD FOR THE PRODUCTION OF SELF-CROSSLINKING RESINS AND THEIR USE
US4645790A (en) 1984-03-30 1987-02-24 Frey Gary T Corrosion resistant lubricant coating composite
US4786336A (en) 1985-03-08 1988-11-22 Amchem Products, Inc. Low temperature seal for anodized aluminum surfaces
US4620904A (en) 1985-10-25 1986-11-04 Otto Kozak Method of coating articles of magnesium and an electrolytic bath therefor
JPS62107096A (en) 1985-11-01 1987-05-18 Nippon Parkerizing Co Ltd Surface treatment of galvanized steel sheet
NO168953C (en) 1986-08-27 1992-04-22 Elektro Brite Gmbh ACID CHROME PASSIVATOR FOR ZINC OR CADMIUM SURFACES
US5346598A (en) 1988-01-19 1994-09-13 Marine Environmental Research, Inc. Method for the prevention of fouling and/or corrosion of structures in seawater, brackish water and/or fresh water
US4921552A (en) 1988-05-03 1990-05-01 Betz Laboratories, Inc. Composition and method for non-chromate coating of aluminum
US5068134A (en) 1988-06-20 1991-11-26 Zaclon Corporation Method of protecting galvanized steel from corrosion
JPH0813348B2 (en) * 1988-11-08 1996-02-14 シチズン時計株式会社 Metal surface layer of accessories such as watch cases and method of forming the same
US4992116A (en) 1989-04-21 1991-02-12 Henkel Corporation Method and composition for coating aluminum
US5202422A (en) * 1989-10-27 1993-04-13 The Scripps Research Institute Compositions containing plant-produced glycopolypeptide multimers, multimeric proteins and method of their use
US5674371A (en) 1989-11-08 1997-10-07 Clariant Finance (Bvi) Limited Process for electrolytically treating aluminum and compositions therefor
DE4015703A1 (en) 1990-05-16 1991-11-21 Basf Lacke & Farben PROCESS FOR COATING ELECTRICALLY CONDUCTIVE SUBSTRATES AND CATHODICALLY DETACHABLE WAFERRIGER ELECTROCOATING LACQUER
US5275713A (en) 1990-07-31 1994-01-04 Rudolf Hradcovsky Method of coating aluminum with alkali metal molybdenate-alkali metal silicate or alkali metal tungstenate-alkali metal silicate and electroyltic solutions therefor
US5223106A (en) 1990-11-13 1993-06-29 Aster, Inc. Method of using an electrophoretic coatable sealant composition in assembling automobile bodies
US5672390A (en) 1990-11-13 1997-09-30 Dancor, Inc. Process for protecting a surface using silicate compounds
US5108793A (en) 1990-12-24 1992-04-28 Armco Steel Company, L.P. Steel sheet with enhanced corrosion resistance having a silane treated silicate coating
US5283131A (en) 1991-01-31 1994-02-01 Nihon Parkerizing Co., Ltd. Zinc-plated metallic material
BR9206419A (en) 1991-08-30 1995-04-04 Henkel Corp Process for the production of a protective conversion coating.
US5221371A (en) 1991-09-03 1993-06-22 Lockheed Corporation Non-toxic corrosion resistant conversion coating for aluminum and aluminum alloys and the process for making the same
JPH0633285A (en) 1992-07-17 1994-02-08 Permelec Electrode Ltd Electrode for electrolysis and its production
US5368655A (en) 1992-10-23 1994-11-29 Alchem Corp. Process for chromating surfaces of zinc, cadmium and alloys thereof
US5385655A (en) 1992-10-30 1995-01-31 Man-Gill Chemical Company Treatment of metal parts to provide rust-inhibiting coatings
US5326594A (en) 1992-12-02 1994-07-05 Armco Inc. Metal pretreated with an inorganic/organic composite coating with enhanced paint adhesion
GB2273108B (en) 1992-12-03 1997-06-04 Taiwan Galvanizing Co Ltd The method of adhering colored electroplating layer on a zinc-electroplated steel article
US5352342A (en) 1993-03-19 1994-10-04 William J. Riffe Method and apparatus for preventing corrosion of metal structures
ATE192327T1 (en) * 1993-03-24 2000-05-15 Collaborative Lab Inc SALICYLIC ACID COSMETIC DELIVERY SYSTEM AND METHOD FOR PRODUCING THE SAME
JPH09501389A (en) 1993-06-01 1997-02-10 アクゾ‐ピーキュー シリカ ヴィオーエフ Method for producing aluminosilicate for recording material
US5380374A (en) 1993-10-15 1995-01-10 Circle-Prosco, Inc. Conversion coatings for metal surfaces
US5433976A (en) 1994-03-07 1995-07-18 Armco, Inc. Metal pretreated with an aqueous solution containing a dissolved inorganic silicate or aluminate, an organofuctional silane and a non-functional silane for enhanced corrosion resistance
DE4418440C1 (en) 1994-05-26 1995-09-28 Fraunhofer Ges Forschung Electrochemical prodn. of metal hydroxide(s) and/or oxide-hydroxide(s)
IL109857A (en) 1994-06-01 1998-06-15 Almag Al Electrolytic process and apparatus for coating metals
US5498284A (en) 1994-07-22 1996-03-12 Neely Industries, Inc. Chemically bonded inorganic polymer coatings and cross-linking hardeners therefor
AU709965B2 (en) * 1994-10-21 1999-09-09 Elisha Holding Llc Corrosion preventing buffersystem for metal products
FR2727983B1 (en) 1994-12-07 1997-01-24 Atotech France CHROMATION BATH AND PROCESS FOR FINISHING ZINC, ZINC ALLOY, OR CADMIUM SURFACES
US5489373A (en) 1995-02-02 1996-02-06 Olin Corporation Aqueous zinc solution resistant to precipitation
JP3322115B2 (en) 1995-02-08 2002-09-09 株式会社豊田中央研究所 Method for producing porous silica
EP0763728A4 (en) 1995-03-29 1999-01-27 Toa Electronics Method of determining nonelectrolyte concentration in electrolyte solution and method and apparatus for preparing solution containing mixture of electrolyte with nonelectrolyte
US5683522A (en) 1995-03-30 1997-11-04 Sundstrand Corporation Process for applying a coating to a magnesium alloy product
CA2175105C (en) 1995-05-23 1999-09-21 C. Ramadeva Shastry Process for improving the formability and weldability properties of zinc coated steel sheet
US5681658A (en) 1995-05-30 1997-10-28 Aluminum Company Of America Gelation-resistant alumina
FR2736935B1 (en) 1995-07-21 1997-08-14 Lorraine Laminage AQUEOUS TREATMENT AGAINST CORROSION OF STEEL SHEETS COATED ON A ZINC OR ZINC ALLOY SIDE
FR2738837B1 (en) 1995-09-14 1997-11-21 Prod Chim Auxil Synthese COATING COMPOSITION FOR METAL PROTECTION AGAINST CORROSION
US5653823A (en) 1995-10-20 1997-08-05 Ppg Industries, Inc. Non-chrome post-rinse composition for phosphated metal substrates
US5698132A (en) 1995-12-01 1997-12-16 Chemgard, Inc. Process for stabilizing inorganic salts
US5674790A (en) 1995-12-15 1997-10-07 Corning Incorporated Strengthening glass by ion exchange
DE19600857A1 (en) * 1996-01-12 1997-07-17 Atotech Deutschland Gmbh Process dosing process baths
US5683568A (en) 1996-03-29 1997-11-04 University Of Tulsa Electroplating bath for nickel-iron alloys and method
US5658697A (en) 1996-04-17 1997-08-19 Industrial Technology Research, Institute Method for producing color filters by the use of anionic electrocoats
US5868819A (en) 1996-05-20 1999-02-09 Metal Coatings International Inc. Water-reducible coating composition for providing corrosion protection
US5750188A (en) 1996-08-29 1998-05-12 Motorola, Inc. Method for forming a thin film of a non-stoichiometric metal oxide
US5743953A (en) 1996-12-11 1998-04-28 Ashland Inc. Heat curable alumino-silicate binder systems and their use
CA2277067C (en) * 1997-01-31 2010-01-26 Robert L. Heimann An electrolytic process for forming a mineral containing coating
US5807428A (en) 1997-05-22 1998-09-15 United Technologies Corporation Slurry coating system
US5916516A (en) 1998-02-18 1999-06-29 Mitsubishi Chemical Corporation Fluoridated electrode materials and associated process for fabrication
US6083362A (en) 1998-08-06 2000-07-04 University Of Chicago Dimensionally stable anode for electrolysis, method for maintaining dimensions of anode during electrolysis
US6455100B1 (en) * 1999-04-13 2002-09-24 Elisha Technologies Co Llc Coating compositions for electronic components and other metal surfaces, and methods for making and using the compositions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4462842A (en) * 1979-08-13 1984-07-31 Showa Aluminum Corporation Surface treatment process for imparting hydrophilic properties to aluminum articles
WO2001071067A2 (en) * 2000-03-22 2001-09-27 Elisha Technologies Co Llc An energy enhanced process for treating a conductive surface and products formed thereby
WO2003012167A2 (en) * 2001-08-03 2003-02-13 Elisha Holding Llc An electroless process for treating metallic surfaces and products formed thereby

Also Published As

Publication number Publication date
EP1537255A2 (en) 2005-06-08
AU2003209010A8 (en) 2003-09-02
CN1692178A (en) 2005-11-02
US20030165627A1 (en) 2003-09-04
US6866896B2 (en) 2005-03-15
AU2003209010A1 (en) 2003-09-02
WO2003066937A2 (en) 2003-08-14

Similar Documents

Publication Publication Date Title
WO2003066937A3 (en) Method for treating metallic surfaces and products formed thereby
AU2002355856A1 (en) An electroless process for treating metallic surfaces and products formed thereby
AU2003201868A1 (en) Aqueous agent for treating substrate, method for treating substrate and treated substrate
AU2001271858A1 (en) Method and apparatus for modeling thickness profiles and controlling subsequent etch process
SG135043A1 (en) Wafer processing method
WO2001099173A3 (en) Method of treating a substrate
EP1376686A3 (en) Method of plugging through-holes in silicon substrate
AU2002242137A1 (en) Method for applying chemical additives to pulp during the pulp processing and products made by said method
WO2004031860A3 (en) Planar inorganic device
WO2002100064A3 (en) Method and system for processing a data unit
MXPA02009427A (en) Method and apparatus for removing coatings applied to surfaces of a substrate.
AU2002363057A1 (en) An electrolytic and electroless process for treating metallic surfaces and products formed thereby
AU2003295712A1 (en) Method and system for processing sales process information, for sales process configuration, for sales process integration, and for modeling sales processes
WO2001041189A3 (en) Cobalt silicide etch process and apparatus
AU2003210360A1 (en) Method and device for reducing a dataset consisting of process data to be transmitted
EP1495841A4 (en) Surface treatment facility of metal plate, method for producing metal plate and system for producing metal plate
AU2003228739A1 (en) Apparatus, system and method to reduce wafer warpage
IL163517A0 (en) Method for manufacturing sheets based on hydraulicbinder, productionline for producing such sheets and apparatus for making an impression
WO2005018559A3 (en) Apparatus and method for the production of hydrogen
WO2003038656A3 (en) Method and apparatus for performing spatial-to-frequency domain transform
EP0647721A3 (en) Agent for treating metal ions in an aqueous solution, process for producing the metal ion-treating agent and method for treating metal ions in an aqueous solution.
WO2002009176A3 (en) Method for applying adjusting marks on a semiconductor disk
EP0938107A3 (en) Method for manufacturing electronic parts and apparatus for manufacturing thin films
AU2003272894A1 (en) Method for forming thin film, apparatus for forming thin film, and method for monitoring thin film forming process
WO2002016280A3 (en) Method for heating glass

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): AL AM AT AU AZ BA BB BG BR BY CA CH CN CU CZ DE DK EE ES FI GB GE GH GM HR HU ID IL IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SK SL TJ TM TR TT UA UG UZ VN YU ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2003707734

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 20038010917

Country of ref document: CN

WWP Wipo information: published in national office

Ref document number: 2003707734

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP

WWW Wipo information: withdrawn in national office

Country of ref document: JP