发明名称 |
HOCHTRANSPARENTE LASERMARKIERBARE UND LASERSCHWEISSBARE KUNSTSTOFFMATERIALIEN |
摘要 |
The present invention relates to high-transparency plastic materials which are laser-markable and/or laser-weldable due to a content of nanoscale laser-sensitive metal oxides. These plastic materials, which may be provided as molded bodies, semifinished products, molding compounds, or lacquers, particularly contain metal oxides having particle sizes from 5 to 100 nm and a content of 0.0001 to 0.1 weight-percent. Typical metal oxides are nanoscale indium-tin oxide or antimony-tin oxide. These materials may be used in particular for producing laser-markable production products. |
申请公布号 |
AT407017(T) |
申请公布日期 |
2008.09.15 |
申请号 |
AT20050707500T |
申请日期 |
2005.02.18 |
申请人 |
EVONIK DEGUSSA GMBH |
发明人 |
HAEGER, HARALD;HASSKERL, THOMAS;WURSCHE, ROLAND;ITTMANN, GUENTHER;LOHKAEMPER, HANS-GUENTHER;SCHUEBEL, KLAUS-DIETER |
分类号 |
B41M5/26;C08K3/22;C08K9/02 |
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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