JPS6438443A - Production of plastic molding coated with silicon dioxide - Google Patents
Production of plastic molding coated with silicon dioxideInfo
- Publication number
- JPS6438443A JPS6438443A JP62195060A JP19506087A JPS6438443A JP S6438443 A JPS6438443 A JP S6438443A JP 62195060 A JP62195060 A JP 62195060A JP 19506087 A JP19506087 A JP 19506087A JP S6438443 A JPS6438443 A JP S6438443A
- Authority
- JP
- Japan
- Prior art keywords
- film
- sio2
- plastic molding
- primary film
- plastic
- 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.)
- Pending
Links
Landscapes
- Manufacturing Optical Record Carriers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
- Laminated Bodies (AREA)
Abstract
PURPOSE:To form an SiO2 film excellent in adhesion and durability on the surface of a primarily formed film on the board irrespective of the unevennesses of its surface, by bringing a plastic molding having a primary film formed thereon by applying a silicon compound thereon and cuing under a specified condition into contact with an SiO2-supersaturated hydrosilicofluoric acid solution. CONSTITUTION:A primary film is formed on a plastic molding (e.g., a plastic disc for an optical disc base) obtained by molding polycarbonate, polymethyl methacrylate or the like by dip-coating it with a coating fluid of a concentration of 0.5-5wt.%, formed by dissolving a silicon compound (hydrolyzate) of the formula [wherein R<1> is a 1-6C hydrocarbon group, vinyl, methacryloxy, epoxy, NH2, SH, F- or Cl-containing organic group, R<2> is at least one bonding group selected from among an alkoxy(alkoxy), acetoxy and Cl, and n is 0-4] in a solvent under conditions for forming a film of a thickness of 5-100nm on a glass substrate. This plastic molding having the primary film is brought into contact with an SiO2-supersaturated hydrosilicofluoric acid solution to form an SiO2 film on the primary film.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62195060A JPS6438443A (en) | 1987-08-04 | 1987-08-04 | Production of plastic molding coated with silicon dioxide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62195060A JPS6438443A (en) | 1987-08-04 | 1987-08-04 | Production of plastic molding coated with silicon dioxide |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6438443A true JPS6438443A (en) | 1989-02-08 |
Family
ID=16334889
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62195060A Pending JPS6438443A (en) | 1987-08-04 | 1987-08-04 | Production of plastic molding coated with silicon dioxide |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6438443A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1094090A3 (en) * | 1999-10-18 | 2001-06-27 | Nippon Sheet Glass Co. Ltd. | Silicon dioxide-coated polyolefin resin and process for its production |
JP2012193303A (en) * | 2011-03-17 | 2012-10-11 | Kirin Brewery Co Ltd | Coated plastic molding and method for producing the same |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6112734A (en) * | 1984-06-28 | 1986-01-21 | Nippon Sheet Glass Co Ltd | Manufacture of coated plastic molded article having excellent abrasion resisance |
-
1987
- 1987-08-04 JP JP62195060A patent/JPS6438443A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6112734A (en) * | 1984-06-28 | 1986-01-21 | Nippon Sheet Glass Co Ltd | Manufacture of coated plastic molded article having excellent abrasion resisance |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1094090A3 (en) * | 1999-10-18 | 2001-06-27 | Nippon Sheet Glass Co. Ltd. | Silicon dioxide-coated polyolefin resin and process for its production |
JP2012193303A (en) * | 2011-03-17 | 2012-10-11 | Kirin Brewery Co Ltd | Coated plastic molding and method for producing the same |
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