发明名称 |
FOTOCHROME GRUNDIERMASSE MIT HOHER SCHLAGFESTIGKEIT SOWIE DAMIT BESCHICHTETES TRANSPARENTES MATERIAL |
摘要 |
<p>Disclosed are a primer composition having photochromic property and impact resistance for coating transparent materials and a photochromic transparent material having a primer layer formed by coating and curing the primer composition. The primer composition for coating transparent materials comprises: a) 5-90 parts by weight of a polyurethane containing Brønsted salt; b) 5-50 parts by weight of a polyepoxy resin; and c) 140 parts by weight of a photochromic dye, based on 100 parts by weight of the total primer composition. The photochromic transparent material having a primer layer formed by coating and curing the primer composition shows excellent photochromic property and impact resistance.</p> |
申请公布号 |
AT527292(T) |
申请公布日期 |
2011.10.15 |
申请号 |
AT20040774274T |
申请日期 |
2004.08.06 |
申请人 |
LG CHEM, LTD. |
发明人 |
LIM, SUNG-H.;HAN, SE-HUI;JANG, SUNG-HOON |
分类号 |
C08G18/08;C09D175/04;C09D175/06;G03C1/685 |
主分类号 |
C08G18/08 |
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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