| 发明名称 |
Laser-markable paper and board products |
| 摘要 |
The present invention relates to laser-markable paper and board products, characerized in that they comprise, as absorber material, inorganic platelet-form substrates having a particle size of from 1 to 60 mum.
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| 申请公布号 |
US2006090868(A1) |
申请公布日期 |
2006.05.04 |
| 申请号 |
US20050302189 |
申请日期 |
2005.12.14 |
| 申请人 |
BROWNFIELD ALEXANDRA;HALL FIONA |
发明人 |
BROWNFIELD ALEXANDRA;HALL FIONA |
| 分类号 |
B42D15/10;D21H21/28;B23K26/00;B41M5/24;B41M5/26;D21H17/00;D21H17/67;D21H17/69;D21H19/38;D21H21/14;D21H21/48;D21H21/52 |
主分类号 |
B42D15/10 |
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