JPS57167327A - Production of extraordinarily weather-resistant polycarbonate resin parallel hollow sheet-like body - Google Patents
Production of extraordinarily weather-resistant polycarbonate resin parallel hollow sheet-like bodyInfo
- Publication number
- JPS57167327A JPS57167327A JP5369881A JP5369881A JPS57167327A JP S57167327 A JPS57167327 A JP S57167327A JP 5369881 A JP5369881 A JP 5369881A JP 5369881 A JP5369881 A JP 5369881A JP S57167327 A JPS57167327 A JP S57167327A
- Authority
- JP
- Japan
- Prior art keywords
- hollow sheet
- polycarbonate resin
- parallel hollow
- weather
- resin parallel
- 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
- Coating Of Shaped Articles Made Of Macromolecular Substances (AREA)
Abstract
PURPOSE: To obtain the titled hollow sheet-like body having extraorinary weather resistance, by coating the surfaces of a polycarbonate resin parallel hollow sheet-like body with a specified acrylic copolymer solution containing a large amount of an ultraviolet ray absorber.
CONSTITUTION: A paint is obtained by adding 10W30wt% ultraviolet ray absorber[e.g., 2-(2'-hydroxy-5'-butylphenyl)benzotriazole]to a solution of an acrylic polymer, MW≥50,000, obtained by polymerizing a solution prepared by dissolving a monomer mixture consisting of 70W90wt% methyl methacrylate and 30W10wt% n-butyl acrylate in ethylene glycol monoalkyl ether at a solid concentration of 10W30wt% in the presence of a radical polymerization initiator. Then, this paint is coated onto a polycarbonate resin parallel hollow sheet-like body, dried in air and then heat-dried at 80W120°C.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5369881A JPS57167327A (en) | 1981-04-09 | 1981-04-09 | Production of extraordinarily weather-resistant polycarbonate resin parallel hollow sheet-like body |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5369881A JPS57167327A (en) | 1981-04-09 | 1981-04-09 | Production of extraordinarily weather-resistant polycarbonate resin parallel hollow sheet-like body |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57167327A true JPS57167327A (en) | 1982-10-15 |
Family
ID=12950029
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5369881A Pending JPS57167327A (en) | 1981-04-09 | 1981-04-09 | Production of extraordinarily weather-resistant polycarbonate resin parallel hollow sheet-like body |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57167327A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61255855A (en) * | 1985-05-08 | 1986-11-13 | ダイセル化学工業株式会社 | Double skin sheet |
-
1981
- 1981-04-09 JP JP5369881A patent/JPS57167327A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61255855A (en) * | 1985-05-08 | 1986-11-13 | ダイセル化学工業株式会社 | Double skin sheet |
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