发明名称 |
Method of producing paperboard packaging with an improved sizing layer including a styrene maleic anhydride binder for reduced edgewicking |
摘要 |
This invention relates to substrates for paperboard packaging having a press-applied barrier coating. Such structures of this type, generally, reduce the edgewick in the paperboard package such that catastrophic failure of the paperboard package is substantially reduced.
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申请公布号 |
US5916637(A) |
申请公布日期 |
1999.06.29 |
申请号 |
US19970908916 |
申请日期 |
1997.08.08 |
申请人 |
WESTVACO CORPORATION |
发明人 |
CLAYTOR, ROBINSON CAMDEN PERKINS |
分类号 |
B65D65/40;B32B5/16;B32B7/02;B32B19/04;B32B29/04;D21H19/20;D21H19/38;D21H19/40;D21H19/82;D21H19/84;D21H27/10;(IPC1-7):B05D1/36;B05D7/00 |
主分类号 |
B65D65/40 |
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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