| 发明名称 |
Heat-resistant poly-l-lactic acid preform |
| 摘要 |
A preform is formed by compounding a resin made from poly-L-lactic acid with a functional filler and subjecting a mouth portion to a heat treatment. Also, a hollow shaped product is produced by blow-molding the preform.
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| 申请公布号 |
US2009226655(A1) |
申请公布日期 |
2009.09.10 |
| 申请号 |
US20070308946 |
申请日期 |
2007.05.16 |
| 申请人 |
YOSHINO KOGYOSHO CO., LTD. |
发明人 |
SUGAI MASAHIRO;SUZUKI MASATO;SHIMURA HIROMI;CHIBA JUNICHI |
| 分类号 |
B32B1/00;B29C43/52;B29C45/72;B29C47/88;C08L5/00;C08L67/00 |
主分类号 |
B32B1/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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