| 发明名称 |
PLASTIC WHICH CAN BE LASER-MARKED |
| 摘要 |
PROBLEM TO BE SOLVED: To obtain a plastic which can be laser-marked to apply a white marking with a high contrast when the plastic is exposed to the laser beams. SOLUTION: This plastic which can be laser-marked comprises graphite particles having one or more kinds of coverings as a dopant. |
| 申请公布号 |
JP2001261982(A) |
申请公布日期 |
2001.09.26 |
| 申请号 |
JP20000383506 |
申请日期 |
2000.12.18 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
KNIESS HELGE;HEINZ DIETER;DELP REINER;PFAFF GERHARD;KUNTZ MATTHIAS |
| 分类号 |
C08J5/00;B41M5/26;C01B31/04;C08K9/02;C08L101/00;C09C1/46;C09C3/06 |
主分类号 |
C08J5/00 |
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