发明名称 |
LASERDURCHSTRAHLSCHWEISSBARE THERMOPLASTISCHE FORMMASSEN |
摘要 |
Thermoplastic molding materials containing at least two dyes, so that the material has a dark color (standard value Y = less than 30) with little or no transmission (not more than 10%) in the visible range (400-700 nm) at a layer thickness of 0.4-5 mm and a transmission of more than 10% in at least some parts of the range 700-1200 nm when irradiated with laser light. Independent claims are also included for: (a) molded parts made of these materials; (b) composite molded parts bonded by laser transmission welding, in which at least one component consists of material as described above. |
申请公布号 |
AT252128(T) |
申请公布日期 |
2003.11.15 |
申请号 |
AT20000983211T |
申请日期 |
2000.12.04 |
申请人 |
BAYER AKTIENGESELLSCHAFT |
发明人 |
JOACHIMI, DETLEV;ELSCHNER, ANDREAS;BOTZEN, MANFRED;KRAUSE, FRANK;MAGERSTEDT, HERBERT |
分类号 |
C08J5/00;B29C65/16;C08K3/00;C08K3/40;C08K5/00;C08L67/00;C08L77/00;C08L101/00 |
主分类号 |
C08J5/00 |
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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