发明名称 |
papel ou papelão revestido e método para formar um papel ou papelão revestido |
摘要 |
Embodiments include a coated paper or paperboard with a multilayer coating and methods of forming a coated paper or paperboard with the multilayer coating. The multilayer coating includes a first water vapor barrier layer, a biopolymer bar-rier layer, and a second water vapor barrier layer and provides the paper-board with improved oil and grease resistant properties, oxygen barrier properties, and water vapor barrier properties. |
申请公布号 |
BRPI0914078(A2) |
申请公布日期 |
2015.10.27 |
申请号 |
BR2009PI14078 |
申请日期 |
2009.10.06 |
申请人 |
DOW GLOBAL TECHNOLOGIES LLC |
发明人 |
JOUKO T. VYORYKKA;JULIA F. HARTMANN |
分类号 |
B32B29/08;D21H19/82;D21H23/48 |
主分类号 |
B32B29/08 |
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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