发明名称 |
PHOTOCHROMIC PLASTIC OBJECT WITH PERMANENTLY INCREASED CONTRAST |
摘要 |
The invention relates to a photocromic plastic object, characterised by a permanently increased contrast relative to that of photocromic plastic objects available according to the state of the art. In other words, the photocromic plastic object according to the invention displays an improved contrast in the stationary state and in every phase, even during the darkening as well as during the lightening. Said plastic object can be used for as photocromic spectacle glass, in particular for sports glasses. |
申请公布号 |
WO0192926(A1) |
申请公布日期 |
2001.12.06 |
申请号 |
WO2001EP06158 |
申请日期 |
2001.05.30 |
申请人 |
OPTISCHE WERKE G. RODENSTOCK;SOMMER, HANS-PETER;VOEGT, MICHAEL;SCHERG, GERD-PETER;MELZIG, MANFRED |
发明人 |
SOMMER, HANS-PETER;VOEGT, MICHAEL;SCHERG, GERD-PETER;MELZIG, MANFRED |
分类号 |
G02C7/10;G02B1/04;G02B5/22;G02B5/23;G02B5/26 |
主分类号 |
G02C7/10 |
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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