| 发明名称 |
Laser-markable plastics |
| 摘要 |
The present invention relates to laser-markable plastics, in particular thermoplastic polyurethanes, which are distinguished by the fact that they contain pigments having a coating of doped tin dioxide.
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| 申请公布号 |
US6214917(B1) |
申请公布日期 |
2001.04.10 |
| 申请号 |
US19990461032 |
申请日期 |
1999.12.15 |
| 申请人 |
MERCK PATENT GMBH;BASF AKTEINGESELLSCHAFT |
发明人 |
LINZMEIER RAINER;KRIETSCH BURKHARD;PRISSOK FRANK |
| 分类号 |
B41M1/30;B41M5/26;B44C1/22;C08K9/02;C08L67/00;C08L75/04;C08L101/00;C09C1/28;C09C1/40;C09C3/06;(IPC1-7):C08K3/20;C04B14/00 |
主分类号 |
B41M1/30 |
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