发明名称 |
Aroma- und dampfsperrendes(r), beschichtetes(r) Papier oder Karton |
摘要 |
<p>The paper or cardboard (1) has an undercoat (2) in a coating mass composed of water, amorphous silicon oxide, aluminium oxide, PVA and a copolymer of styrene,butadiene and acrylonitrile. Alternatively it is composed of water, silicic acid or precipitated silicic acid, PVA and a copolymer of styrene, butadiene and acrylonitrile. The covering layer (3) is a coated mass of water with a copolymer of styrene and butadiene modified with carnauba and paraffin wax, an ethylene/methacrylic acid dispersion and polyvinyl acetate. It can use carboxylated styrene-butadiene or styrene-acrylate copolymer dispersion.</p> |
申请公布号 |
DE4407878(C2) |
申请公布日期 |
1996.07.04 |
申请号 |
DE19944407878 |
申请日期 |
1994.03.09 |
申请人 |
DETTLING, BERNHARD, 77886 LAUF, DE |
发明人 |
DETTLING, BERNHARD, 77886 LAUF, DE |
分类号 |
D21H19/18;D21H19/20;D21H19/38;D21H19/40;D21H19/54;D21H19/56;D21H19/82;D21H19/84;(IPC1-7):D21H19/82;D21H19/60;D21H19/58;D21H21/16 |
主分类号 |
D21H19/18 |
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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