发明名称 |
PHOTOCHROMIC FILM AND MANUFACTURING METHOD THEREOF |
摘要 |
<p>The present invention relates to a photochromic film and a method of manufacturing the same. Since the photochromic composition according to the present invention is a non-solvent type composition and is capable of being used in a coating method, it is easy to control a thickness of a film, and the film can be manufactured to have a large area as compared to a coating method using a known solvent type composition or a casting method using a non-solvent type composition, thus providing the photochromic film having excellent durability and weather resistance.</p> |
申请公布号 |
EP2743310(A4) |
申请公布日期 |
2015.06.24 |
申请号 |
EP20120821810 |
申请日期 |
2012.08.09 |
申请人 |
LG CHEM, LTD. |
发明人 |
LEE, HANNA;KIM, WOOSUNG;HONG, YOUNG JUN;KWON, WONJONG |
分类号 |
C08L33/04;C08F20/10;C08F220/18;C08J5/18;C09D133/14;C09K9/02 |
主分类号 |
C08L33/04 |
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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