JPS57149492A - Method of treating anodized film - Google Patents
Method of treating anodized filmInfo
- Publication number
- JPS57149492A JPS57149492A JP3497481A JP3497481A JPS57149492A JP S57149492 A JPS57149492 A JP S57149492A JP 3497481 A JP3497481 A JP 3497481A JP 3497481 A JP3497481 A JP 3497481A JP S57149492 A JPS57149492 A JP S57149492A
- Authority
- JP
- Japan
- Prior art keywords
- anodized film
- electrolytic cell
- polymerizable
- impregnated
- salts
- 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.)
- Granted
Links
Landscapes
- Electrochemical Coating By Surface Reaction (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
PURPOSE: To produce an anodized film having high heat conductivity, resistance to heat and electrical insulating properties, by anodizing an Al material or an Al alloy material in an electrolytic cell containing NH4 salts or Na salts, and polymerizing a polymerizable organo-metallic compound that has been impregnated into the fine pores or the surfaces of the resulting anodized film.
CONSTITUTION: An Al alloy plate, particularly Al-Si alloy plate is anodized in an electrolytic cell containing an NH4 salt (for example: ammonium tartrate) or an Na salt (for example: NaOH). In this electrolytic cell, preferably having a concentration of 5W80g/l NH4 +, and that of 1W30g/l Na+, 5W40°C cell temperature, and 0.5W20A/dm2 electric current density. A polymerizable organic metal compound (for example: phenyltriethoxy silan) solution is impregnated into the pores or the surface of the thus resulting anodized film. Then the anodized film is dried to eliminate excess water and organic solvents, and the adhered polymerizable organo-metallic compound is polymerized by polymerizing means such as heating.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3497481A JPS5853720B2 (en) | 1981-03-11 | 1981-03-11 | How to treat anodized film |
CA000395127A CA1212073A (en) | 1981-02-02 | 1982-01-28 | Impregnating anodic oxide film with polymerizable compound and polymerizing and resulting wiring board |
EP82300465A EP0058023B1 (en) | 1981-02-02 | 1982-01-29 | Process of treating anodic oxide film, printed wiring board and process of making the same |
DE8282300465T DE3270926D1 (en) | 1981-02-02 | 1982-01-29 | Process of treating anodic oxide film, printed wiring board and process of making the same |
US06/344,711 US4483751A (en) | 1981-02-02 | 1982-02-01 | Process of treating a nodic oxide film, printed wiring board and process of making the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3497481A JPS5853720B2 (en) | 1981-03-11 | 1981-03-11 | How to treat anodized film |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57149492A true JPS57149492A (en) | 1982-09-16 |
JPS5853720B2 JPS5853720B2 (en) | 1983-11-30 |
Family
ID=12429108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3497481A Expired JPS5853720B2 (en) | 1981-02-02 | 1981-03-11 | How to treat anodized film |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5853720B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100422942B1 (en) * | 2001-05-22 | 2004-03-18 | 주식회사 엘지화학 | Non-aqueous electrolyte additive enhancing safety and lithium ion secondary battery comprising the same |
-
1981
- 1981-03-11 JP JP3497481A patent/JPS5853720B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100422942B1 (en) * | 2001-05-22 | 2004-03-18 | 주식회사 엘지화학 | Non-aqueous electrolyte additive enhancing safety and lithium ion secondary battery comprising the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5853720B2 (en) | 1983-11-30 |
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