发明名称 |
Container with high-crystallinity sidewall and low-crystallinity base |
摘要 |
A polyester container having an enhanced level of crystallinity in the sidewall while maintaining a low level of crystallinity in a thickened base portion. The container is particularly useful as a refillable container which can withstand higher caustic wash temperatures and exhibits reduced flavor carryover, or as a hot-fill container. The container, which can be monolayer or multilayer, is also useful as a carbonated beverage, O<SUB>2 </SUB>or CO<SUB>2 </SUB>barrier, or beer container.
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申请公布号 |
US7445826(B2) |
申请公布日期 |
2008.11.04 |
申请号 |
US20050199422 |
申请日期 |
2005.08.08 |
申请人 |
GRAHAM PACKAGING PET TECHNOLOGIES INC. |
发明人 |
COLLETTE WAYNE N.;KRISHNAKUMAR SUPPAYAN M.;LIN CHI CHING |
分类号 |
B65D1/02;B29C35/08;B29C49/00;B29C49/06;B29C49/12;B29C49/18;B29C49/22;B29C49/48;B29C49/54;B29C49/64;B29C61/02;B65D1/00 |
主分类号 |
B65D1/02 |
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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