发明名称 |
LEAK-PROOF CONTAINERS, MADE FROM EXPANDABLE THERMOPLASTIC RESIN BEADS |
摘要 |
<p>This invention discloses a leak proof disposable container, comprising of a bottom portion composed of expandable thermoplastic resin beads and a lidding film, for containing non-carbonated drinks or food products that do not require heating prior to consumption. The inventive container eliminates the use of polypropylene and polystyrene snap-on lids currently used for cups and containers. The snap-on lid is replaced with a thermoplastic lidding film, a leak proof seal is formed between the lidding film and upper flange of the bottom portion. Replacement of the snap-on lid with lidding film, reduces the weight of the disposable lidding material by 74 percent. Through the appropriate selection of materials, one can produce a leak proof container that is 100 percent recyclable under the #6 PS (polystyrene) symbol.</p> |
申请公布号 |
WO2014039948(A1) |
申请公布日期 |
2014.03.13 |
申请号 |
WO2013US58707 |
申请日期 |
2013.09.09 |
申请人 |
NOVA CHEMICALS INC. |
发明人 |
HOLINDA, GEORGE;LINK, TODD, M.;RUBB, JUSTIN |
分类号 |
B65D77/20 |
主分类号 |
B65D77/20 |
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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