ATE21269T1 - Stabilisierung von waessrigen loesungen,die wasserstoffperoxid, fluorwasserstoff und metallionen enthalten. - Google Patents
Stabilisierung von waessrigen loesungen,die wasserstoffperoxid, fluorwasserstoff und metallionen enthalten.Info
- Publication number
- ATE21269T1 ATE21269T1 AT84400020T AT84400020T ATE21269T1 AT E21269 T1 ATE21269 T1 AT E21269T1 AT 84400020 T AT84400020 T AT 84400020T AT 84400020 T AT84400020 T AT 84400020T AT E21269 T1 ATE21269 T1 AT E21269T1
- Authority
- AT
- Austria
- Prior art keywords
- metal ions
- aqueous solutions
- solutions containing
- stabilization
- hydrogen peroxide
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
- C01B15/01—Hydrogen peroxide
- C01B15/037—Stabilisation by additives
-
- 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
- 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
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
-
- 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
- C23F3/00—Brightening metals by chemical means
- C23F3/04—Heavy metals
- C23F3/06—Heavy metals with acidic solutions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Inorganic Chemistry (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
- ing And Chemical Polishing (AREA)
- Catalysts (AREA)
- Detergent Compositions (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cleaning Or Drying Semiconductors (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8300210A FR2539140A1 (fr) | 1983-01-07 | 1983-01-07 | Stabilisation de solutions aqueuses contenant du peroxyde d'hydrogene, de l'acide fluorhydrique et des ions metalliques |
EP84400020A EP0115450B1 (de) | 1983-01-07 | 1984-01-06 | Stabilisierung von wässrigen Lösungen,die Wasserstoffperoxid, Fluorwasserstoff und Metallionen enthalten |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE21269T1 true ATE21269T1 (de) | 1986-08-15 |
Family
ID=9284771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT84400020T ATE21269T1 (de) | 1983-01-07 | 1984-01-06 | Stabilisierung von waessrigen loesungen,die wasserstoffperoxid, fluorwasserstoff und metallionen enthalten. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4545918A (de) |
EP (1) | EP0115450B1 (de) |
JP (1) | JPS59173279A (de) |
KR (1) | KR910009842B1 (de) |
AT (1) | ATE21269T1 (de) |
CA (1) | CA1222122A (de) |
DE (2) | DE3460400D1 (de) |
FR (1) | FR2539140A1 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4946520A (en) * | 1987-02-02 | 1990-08-07 | Phelps Dodge Industries, Inc. | Copper rod manufactured by casting, hot rolling and chemically shaving and pickling |
US4754803A (en) * | 1987-02-02 | 1988-07-05 | Phelps Dodge Industries, Inc. | Manufacturing copper rod by casting, hot rolling and chemically shaving and pickling |
FR2621052A1 (fr) * | 1987-09-25 | 1989-03-31 | Solvay | Bains et procede pour le polissage chimique de surfaces en cuivre ou en alliage de cuivre |
DE3738651A1 (de) * | 1987-11-13 | 1989-05-24 | Wacker Chemitronic | Verfahren zur hydrophilierenden und/oder kittreste entfernenden oberflaechenbehandlung von siliciumscheiben |
US5052421A (en) * | 1988-07-19 | 1991-10-01 | Henkel Corporation | Treatment of aluminum with non-chrome cleaner/deoxidizer system followed by conversion coating |
ES2033017T3 (es) * | 1988-07-28 | 1993-03-01 | Voest-Alpine Stahl Linz Gmbh | Procedimiento para el tratamiento de chapas de acero cincadas electroliticamente en un lado. |
US5120605A (en) * | 1988-09-23 | 1992-06-09 | Zuel Company, Inc. | Anti-reflective glass surface |
US4944986A (en) * | 1988-09-23 | 1990-07-31 | Zuel Company | Anti-reflective glass surface |
US5035769A (en) * | 1989-10-04 | 1991-07-30 | The United States Of America As Represented By The United States Department Of Energy | Nondestructive method for chemically machining crucibles or molds from their enclosed ingots and castings |
US5232619A (en) * | 1990-10-19 | 1993-08-03 | Praxair S.T. Technology, Inc. | Stripping solution for stripping compounds of titanium from base metals |
EP0489339B1 (de) * | 1990-11-27 | 1996-04-17 | Kabushiki Kaisha Toyota Chuo Kenkyusho | Lösung zur chemischen Polierung und Glanzerzeugung für gehärtete Stahlkörper und Verfahren zu deren Verwendung |
FR2673200A1 (fr) * | 1991-02-25 | 1992-08-28 | Ugine Aciers | Procede de surdecapage de materiaux en acier tels que les aciers inoxydables et les aciers allies. |
US5164018A (en) * | 1992-03-18 | 1992-11-17 | Barcelona Jr Russell L | Water-spot remover containing hydrofluoric acid, ammonium fluoride, and an alcohol |
JPH0647790U (ja) * | 1993-10-01 | 1994-06-28 | 株式会社日本ピスコ | 定流量スピードコントローラ |
WO1998056726A1 (en) * | 1997-06-13 | 1998-12-17 | Cfmt, Inc. | Methods for treating semiconductor wafers |
DE19829370C2 (de) * | 1997-12-13 | 2003-07-17 | Robert Weicht | Mittel zum Reinigen von Kammerfilterpressen |
US20050217707A1 (en) * | 1998-03-13 | 2005-10-06 | Aegerter Brian K | Selective processing of microelectronic workpiece surfaces |
US6248704B1 (en) | 1999-05-03 | 2001-06-19 | Ekc Technology, Inc. | Compositions for cleaning organic and plasma etched residues for semiconductors devices |
US6929861B2 (en) | 2002-03-05 | 2005-08-16 | Zuel Company, Inc. | Anti-reflective glass surface with improved cleanability |
EP1793016A1 (de) * | 2005-12-01 | 2007-06-06 | Elpochem AG | Polier- und Entgratungsmittel für Werkstücke aus Kohlenstoffstahl und Verfahren zum chemischen Polieren und Entgraten |
DE102007030957A1 (de) * | 2007-07-04 | 2009-01-08 | Siltronic Ag | Verfahren zum Reinigen einer Halbleiterscheibe mit einer Reinigungslösung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1383066A (fr) * | 1963-11-12 | 1964-12-24 | Radiotechnique | Procédé de polissage chimique de métaux |
US3296141A (en) * | 1965-03-25 | 1967-01-03 | R O Hull & Company Inc | Bright dip compositions for the treatment of steel |
FR1472467A (fr) * | 1966-03-21 | 1967-03-10 | Hull & Co R O | Compositions et procédés de traitement de surfaces métalliques |
JPS4829455B1 (de) * | 1967-03-23 | 1973-09-10 | ||
US3841905A (en) * | 1970-11-19 | 1974-10-15 | Rbp Chem Corp | Method of preparing printed circuit boards with terminal tabs |
US3756957A (en) * | 1971-03-15 | 1973-09-04 | Furukawa Electric Co Ltd | Solutions for chemical dissolution treatment of metallic materials |
AT334252B (de) * | 1971-06-21 | 1976-01-10 | Swarovski & Co | Vorrichtung zum hervorrufen von bewegungsbildern und verfahren zur herstellung |
JPS4893542A (de) * | 1972-03-13 | 1973-12-04 |
-
1983
- 1983-01-07 FR FR8300210A patent/FR2539140A1/fr active Granted
- 1983-12-28 US US06/566,479 patent/US4545918A/en not_active Expired - Lifetime
-
1984
- 1984-01-06 DE DE8484400020T patent/DE3460400D1/de not_active Expired
- 1984-01-06 EP EP84400020A patent/EP0115450B1/de not_active Expired
- 1984-01-06 DE DE198484400020T patent/DE115450T1/de active Pending
- 1984-01-06 AT AT84400020T patent/ATE21269T1/de not_active IP Right Cessation
- 1984-01-06 CA CA000444853A patent/CA1222122A/fr not_active Expired
- 1984-01-06 JP JP59000360A patent/JPS59173279A/ja active Granted
- 1984-01-06 KR KR1019840000032A patent/KR910009842B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2539140B1 (de) | 1985-04-12 |
KR910009842B1 (ko) | 1991-11-30 |
CA1222122A (fr) | 1987-05-26 |
US4545918A (en) | 1985-10-08 |
DE3460400D1 (en) | 1986-09-11 |
EP0115450B1 (de) | 1986-08-06 |
EP0115450A1 (de) | 1984-08-08 |
KR840007249A (ko) | 1984-12-06 |
DE115450T1 (de) | 1985-01-03 |
FR2539140A1 (fr) | 1984-07-13 |
JPS639589B2 (de) | 1988-02-29 |
JPS59173279A (ja) | 1984-10-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE21269T1 (de) | Stabilisierung von waessrigen loesungen,die wasserstoffperoxid, fluorwasserstoff und metallionen enthalten. | |
MX168903B (es) | Composicion y metodo para refinacion de superficies metalicas | |
ES455003A1 (es) | Un metodo de tratamiento superficial de cobre y sus aleacio-nes. | |
ES2068710T3 (es) | Procedimiento quimico/electroquimico de dos etapas para el revestimiento del magnesio. | |
GB1504502A (en) | Process for coating metal surfaces | |
ATE88223T1 (de) | Baeder und verfahren zum chemischen polieren von kupfer- oder kupferlegierung-oberflaechen. | |
ATE120434T1 (de) | Verfahren zur herstellung einer wässrigen kieselsäurelösung hoher reinheit. | |
KR880008943A (ko) | 수용액으로 부터 중금속 및 다른 이온들을 제거하는 방법 | |
FR2563824B1 (fr) | Stabilisation de solutions aqueuses acides contenant du peroxyde d'hydrogene et des ions metalliques | |
KR890005300A (ko) | 동 또는 동합금 표면의 화학적 연마방법과 배드 | |
ATE12659T1 (de) | Verfahren zur stabilisierung waessriger loesungen von cholesterinesterase aus pseudomonaden. | |
IN166054B (de) | ||
JPS5672090A (en) | Surface treatment of metal | |
ZA838215B (en) | Liquid residue reducing preparations containing octane-1 phosphonic acid or a water-soluble salt thereof | |
KR950030256A (ko) | 산함유 유체로 반도체를 처리하는 방법 | |
GB905615A (en) | Improvements in or relating to treatment of toxic copper-containing solutions | |
GB525011A (en) | Improvements in pickling steels and baths therefor | |
SE328899B (de) | ||
SU424808A1 (ru) | Способ получения фторидов щелочноземельпыхметаллов | |
GB498105A (en) | Improvements in or relating to the pickling and felting of hairs | |
JPS52148968A (en) | Method of washing metal sodium from contaminated devices | |
KR830007113A (ko) | 필터 요소로부터 TiO_2의 제거법 | |
TH13251B (th) | กรรมวิธีเพื่อการได้มาของโลหะปรอทจากผลิตภัณฑ์ที่มีเมอร์คิวรัสคลอไรด์ประกอบอยู่ | |
ES8106627A1 (es) | Procedimiento de desnitracion de disoluciones acuosas que contienen iones nitrato | |
JPS51121958A (en) | Method of treating waste liquid containing heavy metal ions |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
UEP | Publication of translation of european patent specification | ||
REN | Ceased due to non-payment of the annual fee |