ES2101315T3 - Metodo para limpiar aluminio a temperaturas bajas. - Google Patents
Metodo para limpiar aluminio a temperaturas bajas.Info
- Publication number
- ES2101315T3 ES2101315T3 ES93911127T ES93911127T ES2101315T3 ES 2101315 T3 ES2101315 T3 ES 2101315T3 ES 93911127 T ES93911127 T ES 93911127T ES 93911127 T ES93911127 T ES 93911127T ES 2101315 T3 ES2101315 T3 ES 2101315T3
- Authority
- ES
- Spain
- Prior art keywords
- component
- cleaning
- acid
- polyalkoxylated
- straight
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- 238000004140 cleaning Methods 0.000 title abstract 6
- 238000000034 method Methods 0.000 title abstract 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052782 aluminium Inorganic materials 0.000 title abstract 3
- 239000004094 surface-active agent Substances 0.000 abstract 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 229920001281 polyalkylene Polymers 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
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
-
- 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
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)
- Hard Magnetic Materials (AREA)
- Photoreceptors In Electrophotography (AREA)
Abstract
UN PROCESO DE LIMPIEZA ACIDICO DE ALUMINIO, ESPECIALMENTE DE LATAS DE ALUMINIO, QUE INCLUYE UNA ETAPA DE LAVADO DE PRELIMPIEZA A LA QUE LE SIGUE UNA ETAPA DE LIMPIEZA CON ACIDO QUE SE MEJORA INCLUYENDO EN LA SOLUCION DE LAVADO DE PRELIMPIEZA TANTO (I) UN COMPONENTE DE UN SURFACTANTE DE ALCOHOL DE CADENA RECTA O RAMIFICADA POLIALCOXILADO COMO (II) UN COMPONENTE DE UN SURFACTANTE DE ACIDO ABIETICO DE POLIETILENGLICOL QUE DURANTE EL PROCESO SE MANTIENEN SEGUN UNA RELACION DEL COMPONENTE (I) AL COMPONENTE (II) DE 0,4:1 A 3,0:1. EL METODO ES PARTICULARMENTE UTIL CUANDO LA ETAPA DE LIMPIEZA CON ACIDO CONTIENE TAMBIEN ESTOS DOS TIPOS DE SURFACTANTES, PERO EN UNA RELACION MENOR. EN EL PROCESO SE UTILIZA CONVENIENTEMENTE UNA COMPOSICION DE REGENERADORA DE PRELIMPIEZA QUE CONTIENE AGUA, ACIDO SULFURICO Y UN SURFACTANTE DE ALCOHOL DE CADENA RECTA O RAMIFICADA POLIALCOXILADO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AUPL241092 | 1992-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2101315T3 true ES2101315T3 (es) | 1997-07-01 |
Family
ID=3776161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES93911127T Expired - Lifetime ES2101315T3 (es) | 1992-05-14 | 1993-05-12 | Metodo para limpiar aluminio a temperaturas bajas. |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP0640153B1 (es) |
| JP (1) | JPH07508074A (es) |
| KR (1) | KR950701691A (es) |
| AT (1) | ATE151120T1 (es) |
| BR (1) | BR9306357A (es) |
| CA (1) | CA2135391A1 (es) |
| DE (1) | DE69309460T2 (es) |
| ES (1) | ES2101315T3 (es) |
| GR (1) | GR3023464T3 (es) |
| MY (1) | MY110663A (es) |
| SG (1) | SG68573A1 (es) |
| WO (1) | WO1993023590A1 (es) |
| ZA (1) | ZA933362B (es) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3570495B2 (ja) | 1999-01-29 | 2004-09-29 | セイコーエプソン株式会社 | インクジェット式記録ヘッド |
| EP3106032A1 (en) * | 2007-03-28 | 2016-12-21 | Whiteley Corporation Pty Ltd | Sterilizing composition |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4124407A (en) * | 1975-08-25 | 1978-11-07 | Amchem Products, Inc. | Method for cleaning aluminum at low temperatures |
| US3969135A (en) * | 1975-02-13 | 1976-07-13 | Oxy Metal Industries Corporation | Low temperature aluminum cleaning composition and process |
| US4111722A (en) * | 1976-02-09 | 1978-09-05 | Oxy Metal Industries Corporation | Tannin treatment of aluminum with a fluoride cleaner |
| US4348294A (en) * | 1980-06-26 | 1982-09-07 | Occidental Chemical Corporation | One package replenisher for aluminum cleaner |
| ZA823166B (en) * | 1981-05-15 | 1983-03-30 | Amchem Prod | Composition and methods for the acid cleaning of aluminium surfaces |
| AT377539B (de) * | 1981-06-24 | 1985-03-25 | Badische Corp | Monofiler, aus zwei komponenten bestehender, elektrisch leitender textilfaden |
| AU553134B2 (en) * | 1982-04-07 | 1986-07-03 | Parker Chemical Company | Acid cleaning of aluminium |
| DE3511514A1 (de) * | 1984-04-02 | 1985-10-10 | Parker Chemical Co., Madison Heights, Mich. | Verfahren und waessrige, saure reinigungsloesung zur reinigung von aluminiumoberflaechen |
-
1993
- 1993-05-12 AT AT93911127T patent/ATE151120T1/de not_active IP Right Cessation
- 1993-05-12 KR KR1019940704066A patent/KR950701691A/ko not_active Withdrawn
- 1993-05-12 BR BR9306357A patent/BR9306357A/pt not_active Application Discontinuation
- 1993-05-12 ES ES93911127T patent/ES2101315T3/es not_active Expired - Lifetime
- 1993-05-12 DE DE69309460T patent/DE69309460T2/de not_active Expired - Fee Related
- 1993-05-12 SG SG1996007008A patent/SG68573A1/en unknown
- 1993-05-12 WO PCT/US1993/004316 patent/WO1993023590A1/en active IP Right Grant
- 1993-05-12 EP EP93911127A patent/EP0640153B1/en not_active Expired - Lifetime
- 1993-05-12 CA CA002135391A patent/CA2135391A1/en not_active Abandoned
- 1993-05-12 JP JP6503640A patent/JPH07508074A/ja active Pending
- 1993-05-13 ZA ZA933362A patent/ZA933362B/xx unknown
- 1993-05-14 MY MYPI93000896A patent/MY110663A/en unknown
-
1997
- 1997-05-16 GR GR970401113T patent/GR3023464T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPH07508074A (ja) | 1995-09-07 |
| BR9306357A (pt) | 1998-06-30 |
| DE69309460D1 (de) | 1997-05-07 |
| MY110663A (en) | 1999-01-30 |
| SG68573A1 (en) | 1999-11-16 |
| WO1993023590A1 (en) | 1993-11-25 |
| EP0640153A1 (en) | 1995-03-01 |
| ATE151120T1 (de) | 1997-04-15 |
| DE69309460T2 (de) | 1997-10-09 |
| GR3023464T3 (en) | 1997-08-29 |
| KR950701691A (ko) | 1995-04-28 |
| ZA933362B (en) | 1993-12-08 |
| CA2135391A1 (en) | 1993-11-25 |
| EP0640153B1 (en) | 1997-04-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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