发明名称 |
Photochromic plastic object |
摘要 |
A photochromic plastic object made of a transparent synthetic resin material composed of at least two mutually penetrating polymer networks of different polymer materials and containing at least one photochromic dye homogeneously distributed therein, and a method for producing such a photochromic object.
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申请公布号 |
US7335702(B2) |
申请公布日期 |
2008.02.26 |
申请号 |
US20030628307 |
申请日期 |
2003.07.29 |
申请人 |
RODENSTOCK GMBH;JOBST LA DOUS |
发明人 |
LA DOUS JOBST |
分类号 |
C08L75/00;C08G18/50;C08K5/00;C08L75/02 |
主分类号 |
C08L75/00 |
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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