JPS5571530A - 2-way stretched styrene resin sheet - Google Patents
2-way stretched styrene resin sheetInfo
- Publication number
- JPS5571530A JPS5571530A JP14634078A JP14634078A JPS5571530A JP S5571530 A JPS5571530 A JP S5571530A JP 14634078 A JP14634078 A JP 14634078A JP 14634078 A JP14634078 A JP 14634078A JP S5571530 A JPS5571530 A JP S5571530A
- Authority
- JP
- Japan
- Prior art keywords
- methylstyrene
- styrene
- sheet
- resin sheet
- styrene resin
- 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
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To obtain a styrene resin sheet being excellent in a transparancy, a toughness, and a molding property, by stretching in two ways a sheet mixed with a polystyrene of a given molecular weight and a copolymer consisting of a maleic anthydried and a styrene.
CONSTITUTION: A sheet is mixed with 20W80wt% of a polystyrene, whose mean molecular weight ranges from 1.5×105W4.0×105, and 80W20wt% of a copolymer consisting of 5W50wt% of a maleic anthydride and 95W50wt% of a styrene, the sheet being stretched in each direction of two ways by 1.5W5.0-fold the length of the original to produce a styrene resin sheet. A favourable polystyrene is copolymer somprising the mixture of one, or two or more monomers, such as a styrene, an O- methylstyrene, an m-methylstyrene, a P-methylstyrene, an ethylstyrene, a dimethylstyrene, an a-methylstyrene, a P-chlorstyrene, a 2- and 4-dichlorstyrene, etc.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14634078A JPS5571530A (en) | 1978-11-27 | 1978-11-27 | 2-way stretched styrene resin sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14634078A JPS5571530A (en) | 1978-11-27 | 1978-11-27 | 2-way stretched styrene resin sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5571530A true JPS5571530A (en) | 1980-05-29 |
JPS622969B2 JPS622969B2 (en) | 1987-01-22 |
Family
ID=15405475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14634078A Granted JPS5571530A (en) | 1978-11-27 | 1978-11-27 | 2-way stretched styrene resin sheet |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5571530A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180102541A (en) | 2016-01-15 | 2018-09-17 | 덴카 주식회사 | Biaxially oriented sheet and its molded product |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0525249U (en) * | 1991-09-11 | 1993-04-02 | 大阪瓦斯株式会社 | Water heater |
-
1978
- 1978-11-27 JP JP14634078A patent/JPS5571530A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20180102541A (en) | 2016-01-15 | 2018-09-17 | 덴카 주식회사 | Biaxially oriented sheet and its molded product |
Also Published As
Publication number | Publication date |
---|---|
JPS622969B2 (en) | 1987-01-22 |
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