NL149551B - METHOD FOR CLEANING AND PASSIVING IRON-CONTAINING METAL SURFACES ON WHICH METALLIC COPPER HAS BEEN DEPOSITED. - Google Patents
METHOD FOR CLEANING AND PASSIVING IRON-CONTAINING METAL SURFACES ON WHICH METALLIC COPPER HAS BEEN DEPOSITED.Info
- Publication number
- NL149551B NL149551B NL656510049A NL6510049A NL149551B NL 149551 B NL149551 B NL 149551B NL 656510049 A NL656510049 A NL 656510049A NL 6510049 A NL6510049 A NL 6510049A NL 149551 B NL149551 B NL 149551B
- Authority
- NL
- Netherlands
- Prior art keywords
- passiving
- deposited
- iron
- cleaning
- containing metal
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/26—Organic compounds containing nitrogen
- C11D3/33—Amino carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
-
- 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
- C23F1/00—Etching metallic material by chemical means
- C23F1/44—Compositions for etching metallic material from a metallic material substrate of different composition
-
- 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
- C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
- C23G1/19—Iron or steel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S423/00—Chemistry of inorganic compounds
- Y10S423/09—Reaction techniques
- Y10S423/14—Ion exchange; chelation or liquid/liquid ion extraction
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US38748164A | 1964-08-04 | 1964-08-04 | |
US49753065A | 1965-10-18 | 1965-10-18 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6510049A NL6510049A (en) | 1966-02-07 |
NL149551B true NL149551B (en) | 1976-05-17 |
Family
ID=27011890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL656510049A NL149551B (en) | 1964-08-04 | 1965-08-03 | METHOD FOR CLEANING AND PASSIVING IRON-CONTAINING METAL SURFACES ON WHICH METALLIC COPPER HAS BEEN DEPOSITED. |
Country Status (2)
Country | Link |
---|---|
US (1) | US3438811A (en) |
NL (1) | NL149551B (en) |
Families Citing this family (34)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3549538A (en) * | 1967-06-22 | 1970-12-22 | Nalco Chemical Co | Scale inhibition and removal in steam generation |
US3865580A (en) * | 1971-12-21 | 1975-02-11 | Theodore W Hummel | Copper recovery process |
US3873362A (en) * | 1973-05-29 | 1975-03-25 | Halliburton Co | Process for cleaning radioactively contaminated metal surfaces |
US4320528A (en) * | 1980-01-23 | 1982-03-16 | Anco Engineers, Inc. | Ultrasonic cleaner |
US4629570A (en) * | 1981-11-09 | 1986-12-16 | Dowell Schlumberger Incorporated | Removal of iron from chelant solutions |
US4443268A (en) * | 1981-11-12 | 1984-04-17 | The Dow Chemical Company | Process for removing copper and copper oxide encrustations from ferrous surfaces |
US4400361A (en) * | 1982-03-30 | 1983-08-23 | Purtec Systems, Inc. | Method of removing H2 S from a gas stream utilizing boron-vanadium and iron complexes |
US4704260A (en) * | 1983-12-20 | 1987-11-03 | Union Oil Company Of California | Lead removal method |
US4632705A (en) * | 1984-03-20 | 1986-12-30 | Westinghouse Electric Corp. | Process for the accelerated cleaning of the restricted areas of the secondary side of a steam generator |
US4666528A (en) * | 1985-11-27 | 1987-05-19 | Halliburton Company | Method of removing iron and copper-containing scale from a metal surface |
US4834912A (en) * | 1986-02-13 | 1989-05-30 | United Technologies Corporation | Composition for cleaning a gas turbine engine |
US5084071A (en) * | 1989-03-07 | 1992-01-28 | International Business Machines Corporation | Method of chemical-mechanical polishing an electronic component substrate and polishing slurry therefor |
US5015298A (en) * | 1989-08-22 | 1991-05-14 | Halliburton Company | Composition and method for removing iron containing deposits from equipment constructed of dissimilar metals |
US5009714A (en) * | 1989-08-25 | 1991-04-23 | Halliburton Company | Process for removing copper and copper oxide deposits from surfaces |
US5160631A (en) * | 1991-08-05 | 1992-11-03 | Halliburton Company | Method for treating chelant solutions to remove metals in solution |
DE4308209C2 (en) * | 1993-03-15 | 1996-12-05 | Siemens Ag | Process for removing metallic lead |
US5413168A (en) * | 1993-08-13 | 1995-05-09 | Westinghouse Electric Corporation | Cleaning method for heat exchangers |
CA2200615C (en) * | 1994-09-26 | 2000-11-28 | Sadiq Shah | Stainless steel alkali treatment |
TW416987B (en) | 1996-06-05 | 2001-01-01 | Wako Pure Chem Ind Ltd | A composition for cleaning the semiconductor substrate surface |
US6410494B2 (en) | 1996-06-05 | 2002-06-25 | Wako Pure Chemical Industries, Ltd. | Cleaning agent |
US8092707B2 (en) * | 1997-04-30 | 2012-01-10 | 3M Innovative Properties Company | Compositions and methods for modifying a surface suited for semiconductor fabrication |
JP4090589B2 (en) * | 1998-09-01 | 2008-05-28 | 株式会社フジミインコーポレーテッド | Polishing composition |
US6238592B1 (en) | 1999-03-10 | 2001-05-29 | 3M Innovative Properties Company | Working liquids and methods for modifying structured wafers suited for semiconductor fabrication |
US6217667B1 (en) | 1999-09-24 | 2001-04-17 | Semitool, Inc. | Method for cleaning copper surfaces |
US6395693B1 (en) | 1999-09-27 | 2002-05-28 | Cabot Microelectronics Corporation | Cleaning solution for semiconductor surfaces following chemical-mechanical polishing |
US6550487B1 (en) | 2000-03-09 | 2003-04-22 | Steris Inc. | Apparatus for removing deposits from enclosed chambers |
US6341612B1 (en) | 2000-03-09 | 2002-01-29 | Steris Inc | Two compartment container for neutralizing used cleaning solutions |
US6770150B1 (en) | 2000-03-09 | 2004-08-03 | Steris Inc. | Process for removing deposits from enclosed chambers |
US6953389B2 (en) * | 2001-08-09 | 2005-10-11 | Cheil Industries, Inc. | Metal CMP slurry compositions that favor mechanical removal of oxides with reduced susceptibility to micro-scratching |
TW591089B (en) * | 2001-08-09 | 2004-06-11 | Cheil Ind Inc | Slurry composition for use in chemical mechanical polishing of metal wiring |
GB2384185B (en) * | 2001-12-06 | 2003-12-17 | Barrie Mellor | Cleaning process |
EP1616583B1 (en) * | 2004-07-16 | 2008-06-25 | Collano AG | Hot-melt composition comprising a hydrocolloid |
US8323416B2 (en) * | 2008-06-30 | 2012-12-04 | Uop Llc | Process and composition for removing a scale deposit |
US20090320877A1 (en) * | 2008-06-30 | 2009-12-31 | Bradley Steven A | Process and composition for removing a scale deposit |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2396938A (en) * | 1944-01-22 | 1946-03-19 | Martin Dennis Company | Method of treating boilers |
US2959555A (en) * | 1956-09-28 | 1960-11-08 | Dow Chemical Co | Copper and iron containing scale removal from ferrous metal |
US3308065A (en) * | 1963-07-22 | 1967-03-07 | Dow Chemical Co | Scale removal, ferrous metal passivation and compositions therefor |
-
1965
- 1965-08-03 NL NL656510049A patent/NL149551B/en not_active IP Right Cessation
- 1965-10-18 US US497530A patent/US3438811A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
NL6510049A (en) | 1966-02-07 |
US3438811A (en) | 1969-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: DOW CHEMICAL |
|
V4 | Discontinued because of reaching the maximum lifetime of a patent |