发明名称 |
PHOTOCHROMIC COATING COMPOUND AND SUBSTRATE COATED WITH SAME |
摘要 |
The invention relates to a photochromic coating compound, the essential components of which are as follows: a) a silicon-containing precondensate, derived from at least one hydrolysable silane A with at least one hydrolysis-stable rest R having a functional group X which is able to enter into a thermally and/or photochemically induced polyaddition, polymerisation or polycondensation reaction, and possibly from one or more additional hydrolysable compounds of elements of the group Si, Al, Ti, Zr, Ta, Nb, Sn, Zn, W and Ge; b) at least one photochromic dye; and c) at least one stabiliser. When said coating compound is applied onto substrates such as transparent plastic and glass and hardened it yields a coating characterized especially by high photostability and good scratch-resistance.
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申请公布号 |
WO9941326(A1) |
申请公布日期 |
1999.08.19 |
申请号 |
WO1999EP00920 |
申请日期 |
1999.02.12 |
申请人 |
INSTITUT FUER NEUE MATERIALIEN GEM. GMBH;FRIES, KIRA;HOU, LISONG;LINDENSTRUTH, MARION;MENNIG, MARTIN;SCHMIDT, HELMUT |
发明人 |
FRIES, KIRA;HOU, LISONG;LINDENSTRUTH, MARION;MENNIG, MARTIN;SCHMIDT, HELMUT |
分类号 |
B44F1/12;C03C17/00;C08G59/14;C09D163/00;C09D183/06;C09D183/14;C09D185/00;C09K9/02;G02B5/23;(IPC1-7):C09K9/02 |
主分类号 |
B44F1/12 |
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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