| 发明名称 |
PROCESS FOR ORIENTING MULTIILAYERED PARISON BY BLOWING |
| 摘要 |
PURPOSE:A multilayered parison consisting of a saturated polyester layer and a saponified ethylene-vinyl acetate copolymer is molded by blow-orientation to form multilayered blown vessels with good oxygen-barrier property, high strength, and transparency. |
| 申请公布号 |
JPS53108162(A) |
申请公布日期 |
1978.09.20 |
| 申请号 |
JP19770023412 |
申请日期 |
1977.03.03 |
| 申请人 |
NIPPON SYNTHETIC CHEM IND |
发明人 |
FUKUSHIMA MICHIO;OOISHI YUKIROU |
| 分类号 |
B29B11/08;B29B11/10;B29C49/04;B29C49/06;B29C49/08;B29C49/22;B29C49/64;B29C49/68;B29C49/78;B29C65/00 |
主分类号 |
B29B11/08 |
| 代理机构 |
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代理人 |
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| 地址 |
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