FR2551077B1 - Compositions nouvelles pour la dissolution de metaux et procede de dissolution - Google Patents
Compositions nouvelles pour la dissolution de metaux et procede de dissolutionInfo
- Publication number
- FR2551077B1 FR2551077B1 FR8405235A FR8405235A FR2551077B1 FR 2551077 B1 FR2551077 B1 FR 2551077B1 FR 8405235 A FR8405235 A FR 8405235A FR 8405235 A FR8405235 A FR 8405235A FR 2551077 B1 FR2551077 B1 FR 2551077B1
- Authority
- FR
- France
- Prior art keywords
- dissolution
- novel compositions
- metal
- metal dissolution
- compositions
- 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
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
- C23F1/16—Acidic compositions
Landscapes
- Chemical & Material Sciences (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- ing And Chemical Polishing (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyesters Or Polycarbonates (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/524,965 US4437927A (en) | 1983-08-22 | 1983-08-22 | Dissolution of metals utilizing a lactone |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2551077A1 FR2551077A1 (fr) | 1985-03-01 |
FR2551077B1 true FR2551077B1 (fr) | 1988-01-08 |
Family
ID=24091373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8405235A Expired FR2551077B1 (fr) | 1983-08-22 | 1984-04-03 | Compositions nouvelles pour la dissolution de metaux et procede de dissolution |
Country Status (10)
Country | Link |
---|---|
US (1) | US4437927A (fr) |
JP (1) | JPS6050187A (fr) |
KR (1) | KR920006355B1 (fr) |
CA (1) | CA1194392A (fr) |
CH (1) | CH666058A5 (fr) |
DE (1) | DE3430344A1 (fr) |
FR (1) | FR2551077B1 (fr) |
GB (1) | GB2147548B (fr) |
IT (1) | IT1176620B (fr) |
NL (1) | NL8401753A (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3135718A1 (fr) * | 2022-05-20 | 2023-11-24 | Expleo France | Composition, son utilisation pour recycler un matériau à base de résine époxyde et procédé de recyclage associé |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1119969A (en) * | 1965-04-27 | 1968-07-17 | Lancy Lab | Metal cleaning |
JPS5286933A (en) * | 1976-01-14 | 1977-07-20 | Tokai Electro Chemical Co | Method of treating surface of copper and copper alloy |
US4158592A (en) * | 1977-11-08 | 1979-06-19 | Dart Industries Inc. | Dissolution of metals utilizing a H2 O2 -sulfuric acid solution catalyzed with ketone compounds |
-
1983
- 1983-08-22 US US06/524,965 patent/US4437927A/en not_active Expired - Lifetime
-
1984
- 1984-02-23 CA CA000448148A patent/CA1194392A/fr not_active Expired
- 1984-02-24 KR KR1019840000910A patent/KR920006355B1/ko not_active IP Right Cessation
- 1984-03-15 GB GB08406799A patent/GB2147548B/en not_active Expired
- 1984-04-03 FR FR8405235A patent/FR2551077B1/fr not_active Expired
- 1984-05-11 JP JP59093056A patent/JPS6050187A/ja active Granted
- 1984-05-30 NL NL8401753A patent/NL8401753A/nl not_active Application Discontinuation
- 1984-08-15 CH CH3921/84A patent/CH666058A5/de not_active IP Right Cessation
- 1984-08-17 DE DE19843430344 patent/DE3430344A1/de not_active Withdrawn
- 1984-08-21 IT IT22376/84A patent/IT1176620B/it active
Also Published As
Publication number | Publication date |
---|---|
KR850002837A (ko) | 1985-05-20 |
CH666058A5 (de) | 1988-06-30 |
FR2551077A1 (fr) | 1985-03-01 |
CA1194392A (fr) | 1985-10-01 |
IT1176620B (it) | 1987-08-18 |
IT8422376A0 (it) | 1984-08-21 |
KR920006355B1 (ko) | 1992-08-03 |
GB2147548A (en) | 1985-05-15 |
JPH0427305B2 (fr) | 1992-05-11 |
DE3430344A1 (de) | 1985-03-14 |
JPS6050187A (ja) | 1985-03-19 |
NL8401753A (nl) | 1985-03-18 |
GB2147548B (en) | 1987-02-25 |
US4437927A (en) | 1984-03-20 |
GB8406799D0 (en) | 1984-04-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |