发明名称 |
Förfarande för att förse en yta med en syrgasbarriär och framställning av ett substrat enligt förfarandet |
摘要 |
The present invention relates to a process for providing a substrate with a barrier wherein the process comprises the steps of applying a coating mixture to the surface of the substrate, at least partly drying the coated surface of the substrate and applying a barrier activating solution to the at least partly dried coated surface in order to form a barrier on the surface of the substrate, wherein the coating mixture comprises at least one water soluble polymer and at least one kind of nano-particle. The present invention also relates to a process for forming a film with barrier properties and a paper or board produced according the process. |
申请公布号 |
SE535984(C2) |
申请公布日期 |
2013.03.19 |
申请号 |
SE20110050753 |
申请日期 |
2011.08.19 |
申请人 |
STORA ENSO OYJ |
发明人 |
ISTO HEISKANEN;KAJ BACKFOLK |
分类号 |
B65D81/24;B32B27/10;B65D65/40;D21H19/60;D21H23/70;D21H25/08 |
主分类号 |
B65D81/24 |
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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