SE7509691L - ENGAGING SWEET FOR ENGAGING ALUMINUM - Google Patents
ENGAGING SWEET FOR ENGAGING ALUMINUMInfo
- Publication number
- SE7509691L SE7509691L SE7509691A SE7509691A SE7509691L SE 7509691 L SE7509691 L SE 7509691L SE 7509691 A SE7509691 A SE 7509691A SE 7509691 A SE7509691 A SE 7509691A SE 7509691 L SE7509691 L SE 7509691L
- Authority
- SE
- Sweden
- Prior art keywords
- engaging
- sweet
- aluminum
- engaging aluminum
- engaging sweet
- Prior art date
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title 1
- 229910052782 aluminium Inorganic materials 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
- H01L21/02—Manufacture or treatment of semiconductor devices or of parts thereof
- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/18—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer the devices having semiconductor bodies comprising elements of Group IV of the Periodic Table or AIIIBV compounds with or without impurities, e.g. doping materials
- H01L21/30—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26
- H01L21/31—Treatment of semiconductor bodies using processes or apparatus not provided for in groups H01L21/20 - H01L21/26 to form insulating layers thereon, e.g. for masking or by using photolithographic techniques; After treatment of these layers; Selection of materials for these layers
- H01L21/3205—Deposition of non-insulating-, e.g. conductive- or resistive-, layers on insulating layers; After-treatment of these layers
- H01L21/321—After treatment
- H01L21/3213—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer
- H01L21/32133—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only
- H01L21/32134—Physical or chemical etching of the layers, e.g. to produce a patterned layer from a pre-deposited extensive layer by chemical means only by liquid etching only
-
- 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
- C23F1/32—Alkaline compositions
- C23F1/36—Alkaline compositions for etching aluminium or alloys thereof
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Chemical & Material Sciences (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7411645A NL7411645A (en) | 1974-09-03 | 1974-09-03 | ETCHING LIQUID FOR ALUMINUM. |
Publications (1)
Publication Number | Publication Date |
---|---|
SE7509691L true SE7509691L (en) | 1976-03-04 |
Family
ID=19822017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE7509691A SE7509691L (en) | 1974-09-03 | 1975-09-01 | ENGAGING SWEET FOR ENGAGING ALUMINUM |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5150834A (en) |
AT (1) | AT336974B (en) |
BE (1) | BE832966A (en) |
CA (1) | CA1055823A (en) |
CH (1) | CH616708A5 (en) |
DE (1) | DE2537154A1 (en) |
FR (1) | FR2283943A1 (en) |
GB (1) | GB1499037A (en) |
IT (1) | IT1042185B (en) |
NL (1) | NL7411645A (en) |
SE (1) | SE7509691L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3047588C2 (en) * | 1980-12-17 | 1984-07-12 | Siemens AG, 1000 Berlin und 8000 München | Etching liquid for vapor deposition layers and processes for etching thin-film structures |
US4425183A (en) * | 1983-08-08 | 1984-01-10 | Ncr Corporation | Metal bevel process for multi-level metal semiconductor applications |
-
1974
- 1974-09-03 NL NL7411645A patent/NL7411645A/en not_active Application Discontinuation
-
1975
- 1975-08-21 DE DE19752537154 patent/DE2537154A1/en not_active Withdrawn
- 1975-08-29 GB GB35733/75A patent/GB1499037A/en not_active Expired
- 1975-08-29 CA CA234,469A patent/CA1055823A/en not_active Expired
- 1975-08-29 IT IT26749/75A patent/IT1042185B/en active
- 1975-08-30 JP JP50105568A patent/JPS5150834A/ja active Pending
- 1975-09-01 AT AT672375A patent/AT336974B/en active
- 1975-09-01 BE BE159656A patent/BE832966A/en unknown
- 1975-09-01 SE SE7509691A patent/SE7509691L/en not_active Application Discontinuation
- 1975-09-01 CH CH1127575A patent/CH616708A5/en not_active IP Right Cessation
- 1975-09-02 FR FR7526841A patent/FR2283943A1/en active Granted
Also Published As
Publication number | Publication date |
---|---|
AT336974B (en) | 1977-06-10 |
IT1042185B (en) | 1980-01-30 |
DE2537154A1 (en) | 1976-03-18 |
CA1055823A (en) | 1979-06-05 |
FR2283943B1 (en) | 1980-09-12 |
ATA672375A (en) | 1976-09-15 |
JPS5150834A (en) | 1976-05-04 |
FR2283943A1 (en) | 1976-04-02 |
NL7411645A (en) | 1976-03-05 |
CH616708A5 (en) | 1980-04-15 |
GB1499037A (en) | 1978-01-25 |
BE832966A (en) | 1976-03-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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