发明名称 |
GA-NAPHTHALOCYANINE CHROMOPHORES WITH SHORT CHAIN ALKOXY AXIAL SUBSTITUENTS |
摘要 |
The present invention relates to specific Ga-naphthalocyanine chromophores with short chain alkoxy axial substituents, their use as almost colourless IR absorbers, for optical filter applications; especially for plasma display panels, or for laser welding of plastics. The compounds may be used in compositions for inks, paints and plastics, especially in a wide variety of printing systems and are particularly well-suited for security applications. |
申请公布号 |
EP3140352(A1) |
申请公布日期 |
2017.03.15 |
申请号 |
EP20150721192 |
申请日期 |
2015.04.30 |
申请人 |
BASF SE |
发明人 |
REICHERT, Hans;BRON, Yves;REICHELT, Helmut;SCHILLER, Marina |
分类号 |
C09B47/04;C07D487/22;C09D11/00;C09D11/02 |
主分类号 |
C09B47/04 |
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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