发明授权
- 专利标题： Liquid crystalline coating solution and polarizing film
- 专利标题（中）： 液晶涂料溶液和偏光膜
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申请号： US12524444申请日： 2008-10-21
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公开(公告)号： US08168082B2公开(公告)日： 2012-05-01
- 发明人: Shoichi Matsuda , Kyoko Nishiguchi , Tadayuki Kameyama
- 申请人： Shoichi Matsuda , Kyoko Nishiguchi , Tadayuki Kameyama
- 申请人地址： JP Ibaraki-shi
- 专利权人： Nitto Denko Corporation
- 当前专利权人： Nitto Denko Corporation
- 当前专利权人地址： JP Ibaraki-shi
- 代理机构： Westerman, Hattori, Daniels & Adrian, LLP
- 优先权： JP2007-320542 20071212; JP2008-077906 20080325
- 国际申请： PCT/JP2008/068994 WO 20081021
- 国际公布： WO2009/075139 WO 20090618
- 主分类号： C09K19/00
- IPC分类号： C09K19/00 ; C09K19/06 ; C09K19/32 ; C09K19/52
摘要：
A liquid crystalline coating solution which comprises: an azo compound represented by the following general formula (I); and a solvent to dissolve the azo compound: wherein Q1 is a substituted or unsubstituted phenyl group or a substituted or unsubstituted naphthyl group; Q2 is a substituted or unsubstituted phenylene group or a substituted or unsubstituted naphthylene group; m is an integer from 1 to 5; and M is a counter ion.
公开/授权文献
- US20100110361A1 LIQUID CRYSTALLINE COATING SOLUTION AND POLARIZING FILM 公开/授权日：2010-05-06
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