发明名称 |
Barrier material and method for making the same |
摘要 |
The present invention relates to a biopolymer based barrier coating composition wherein said biopolymer based barrier coating composition comprises a plasticizer, a nano-sized clay and a biopolymer comprising a native starch and/or a de-graded starch and/or a chemically modified starch. The present invention also relates to a method for preparing the biopolymer based barrier coating composition as well as to a method for coating a cellulose based substrate with the biopolymer based barrier coating composition. Finally, the present invention relates to a cellulose based substrate coated with said biopolymer based barrier coating composition. |
申请公布号 |
US8734959(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US200913139814 |
申请日期 |
2009.12.21 |
申请人 |
JOHANSSON CAISA;JÄRNSTRÖM LARS;BREEN CHRISTOPHER;SHEFFIELD HALLAM UNIVERSITY |
发明人 |
JOHANSSON CAISA;JÄRNSTRÖM LARS;BREEN CHRISTOPHER |
分类号 |
B32B23/04 |
主分类号 |
B32B23/04 |
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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