发明名称 |
NANOMETER SIZE ANTIMONY TIN OXIDE (ATO) PARTICLES COMPRISING LASER MARKING ADDITIVE |
摘要 |
<p>Laser marking of plastic material is achieved by incorporating into the plastic a laser marking particulate additive having a particle size of less than 100 nm. A mixed oxide particle of tin and antimony having a particle size of 10-70 nm is useful as a laser marking additive when using a YAG laser. A metallic powder can further be added to improve marking contrast.</p> |
申请公布号 |
EP1684988(A1) |
申请公布日期 |
2006.08.02 |
申请号 |
EP20040800763 |
申请日期 |
2004.11.04 |
申请人 |
ENGELHARD CORPORATION |
发明人 |
CARROLL, JAMES, B., JR.;JONES, STEVEN, A. |
分类号 |
B41M5/26;C01G19/00;C01G30/00;C08K3/22 |
主分类号 |
B41M5/26 |
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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