发明名称 |
PACKAGING MATERIALS AND METHODS FOR THEIR PREPARATION AND USE |
摘要 |
Packaging materials including at least one copolymer sheet containing a first polymer having a high coefficient of thermal expansion, and a second polymer having a low coefficient of thermal expansion are described. In some configurations, the copolymer sheet includes one or more sections of a bimorph structure having a first layer of the first polymer and a second layer of the second polymer. Methods of making a packaging material by bonding the first layer and the second layer to form a copolymer sheet; and heating the copolymer sheet at discrete sections to destroy the layer definition forming discrete sections having a bimorph structure of the first layer and the second layer are also described, as are kits useful for preparing the packaging material. |
申请公布号 |
US2016122100(A1) |
申请公布日期 |
2016.05.05 |
申请号 |
US201314891721 |
申请日期 |
2013.05.17 |
申请人 |
EMPIRE TECHNOLOGY DEVELOPMENT LLC |
发明人 |
MILLAR Benjamin William;PEPPOU George Charles;MANION Michael Keoni;BARNES Benjamin Watson |
分类号 |
B65D65/40;B32B27/32;B32B27/30;B32B27/36;B32B37/06;B32B27/08;B32B7/02;B32B3/30;B65D81/38;B32B3/02;B32B27/34 |
主分类号 |
B65D65/40 |
代理机构 |
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代理人 |
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主权项 |
1. A packaging material comprising:
at least one copolymer sheet comprising a first polymer having a high coefficient of thermal expansion and a second polymer having a low coefficient of thermal expansion; wherein the copolymer sheet includes one or more sections of a bimorph structure comprising a first layer of the first polymer and a second layer of the second polymer. |
地址 |
Wilmington DE US |