发明名称 |
Thermoplastic polyester composition having improved flavor-retaining property and vessel formed therefrom |
摘要 |
In a vessel composed of a thermoplastic polyester such as polyethylene terephthalate, by incorporating a predetermined amount of a terminal amino group-containing polyamide or an amino group-containing compound into the polyester, acetaldehyde formed in the vessel wall can be effectively caught.
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申请公布号 |
US4837115(A) |
申请公布日期 |
1989.06.06 |
申请号 |
US19870079387 |
申请日期 |
1987.07.30 |
申请人 |
TOYO SEIKAN KAISHA, LTD. |
发明人 |
IGARASHI, REIKO;WATANABE, YOSHIHIKO;HIRATA, SADAO |
分类号 |
B29C49/00;B65D1/02;C08L67/02 |
主分类号 |
B29C49/00 |
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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