JPS4843020B1 - - Google Patents
Info
- Publication number
- JPS4843020B1 JPS4843020B1 JP44083298A JP8329869A JPS4843020B1 JP S4843020 B1 JPS4843020 B1 JP S4843020B1 JP 44083298 A JP44083298 A JP 44083298A JP 8329869 A JP8329869 A JP 8329869A JP S4843020 B1 JPS4843020 B1 JP S4843020B1
- Authority
- JP
- Japan
- 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.)
- Pending
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
- 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
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)
- ing And Chemical Polishing (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US76975568A | 1968-10-22 | 1968-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4843020B1 true JPS4843020B1 (en) | 1973-12-15 |
Family
ID=25086410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP44083298A Pending JPS4843020B1 (en) | 1968-10-22 | 1969-10-20 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3557000A (en) |
| JP (1) | JPS4843020B1 (en) |
| BE (1) | BE740553A (en) |
| CH (1) | CH508739A (en) |
| DE (1) | DE1952425C3 (en) |
| FR (1) | FR2021214A1 (en) |
| GB (1) | GB1227070A (en) |
| NL (1) | NL6915915A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028205A (en) * | 1975-09-29 | 1977-06-07 | Kaiser Aluminum & Chemical Corporation | Surface treatment of aluminum |
| US4588474A (en) * | 1981-02-03 | 1986-05-13 | Chem-Tronics, Incorporated | Chemical milling processes and etchants therefor |
| US4477290A (en) * | 1983-01-10 | 1984-10-16 | Pennwalt Corporation | Cleaning and etching process for aluminum containers |
| US4915782A (en) * | 1988-12-21 | 1990-04-10 | Mcdonnell Douglas Corporation | Aluminum lithium etchant |
| US5186790A (en) * | 1990-11-13 | 1993-02-16 | Aluminum Company Of America | Chemical milling of aluminum-lithium alloys |
| US5700383A (en) * | 1995-12-21 | 1997-12-23 | Intel Corporation | Slurries and methods for chemical mechanical polish of aluminum and titanium aluminide |
| CN111593349B (en) * | 2020-06-03 | 2022-03-04 | 江苏富乐华半导体科技股份有限公司 | Chemical milling liquid for preparing ultrathin titanium foil and milling method |
-
1968
- 1968-10-22 US US769755A patent/US3557000A/en not_active Expired - Lifetime
-
1969
- 1969-10-15 GB GB1227070D patent/GB1227070A/en not_active Expired
- 1969-10-17 CH CH1553869A patent/CH508739A/en not_active IP Right Cessation
- 1969-10-17 DE DE1952425A patent/DE1952425C3/en not_active Expired
- 1969-10-20 JP JP44083298A patent/JPS4843020B1/ja active Pending
- 1969-10-20 FR FR6935837A patent/FR2021214A1/fr not_active Withdrawn
- 1969-10-21 BE BE740553D patent/BE740553A/xx unknown
- 1969-10-22 NL NL6915915A patent/NL6915915A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| US3557000A (en) | 1971-01-19 |
| DE1952425C3 (en) | 1979-06-21 |
| CH508739A (en) | 1971-06-15 |
| NL6915915A (en) | 1970-04-24 |
| DE1952425A1 (en) | 1970-04-30 |
| GB1227070A (en) | 1971-03-31 |
| BE740553A (en) | 1970-04-21 |
| FR2021214A1 (en) | 1970-07-17 |
| DE1952425B2 (en) | 1978-10-19 |