| 发明名称 |
ORIENTED P-METHYL STYRENE POLYMER |
| 摘要 |
<p>F-0136-L BIAXIALLY-ORIENTED METHYLSTYRENE POLYMER FILMS AND METHOD FOR THEIR MANUFACTURE : Biaxially-oriented films of methylstyrene polymers at least 90% of the repeating units of which are derived from . p-methylstyrene, and which may be prepared by conventional biaxial stretching techniques, have better elastic moduli than biaxially oriented films of polystyrene.</p> |
| 申请公布号 |
CA1166793(A) |
申请公布日期 |
1984.05.01 |
| 申请号 |
CA19810379957 |
申请日期 |
1981.06.17 |
| 申请人 |
MOBIL OIL CORPORATION |
发明人 |
ONG, S. CHRISTINE;BRIGHT, MARGARET N. |
| 分类号 |
B29C55/00;B29C49/00;B29C55/12;B29C61/06;B29K25/00;B29L7/00;C08F12/00;C08F12/12;C08J5/18;(IPC1-7):C08F12/12;B29D7/24 |
主分类号 |
B29C55/00 |
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