| 发明名称 |
Resin compositions for laser marking |
| 摘要 |
A resin composition suitable for marking with a laser and a method for laser marking said resin are provided. The resin composition comprises a thermoplastic resin, one or more compounds selected from the group consisting essentially of (i) tetrazole compounds, and (ii) sulfonylhydrazide, nitroso and azo compounds having a decomposition temperature of at least 210 DEG C., and carbon black.
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| 申请公布号 |
US5373039(A) |
申请公布日期 |
1994.12.13 |
| 申请号 |
US19930066797 |
申请日期 |
1993.05.25 |
| 申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
SAKAI, KENICHI;KITAMURA, TAKURO;KATO, HIDEKI |
| 分类号 |
B23K26/00;B41M5/26;C08K3/02;C08K3/04;C08K5/00;C08K5/22;C08K5/23;C08K5/32;C08K5/34;C08K5/43;C08K13/02;C08L101/00;(IPC1-7):C08K5/34;C08K3/00 |
主分类号 |
B23K26/00 |
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