发明名称 |
Polyester/polyamide blend having improved flavor retaining property and clarity |
摘要 |
This invention relates to a polyester/polyamide blend having an excellent gas barrier property and an improved flavor retaining property and clarity. More particularly, the present invention relates to a polyethylene terephthalate/low molecular weight polyamide blend having an excellent gas barrier property, in which by reducing the concentration of acetaldehyde contained in the polyester, the storage property of a food or the like and the flavor-retaining property and fragrance retaining property are highly improved without producing haze.
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申请公布号 |
US5258233(A) |
申请公布日期 |
1993.11.02 |
申请号 |
US19920862027 |
申请日期 |
1992.04.02 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
MILLS, DAVID E.;STAFFORD, STEVEN L. |
分类号 |
B65D81/24;B29C47/06;B29C51/00;B32B27/36;C08L67/00;C08L67/02;C08L77/00;(IPC1-7):B32B27/34 |
主分类号 |
B65D81/24 |
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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