发明名称 |
LIGHT POLARIZING MATERIALS, LIQUID SUSPENSIONS AND FILMS THEREOF, AND LIGHT VALVES INCORPORATING SAME |
摘要 |
Polyhalide light-polarizing particles prepared by the process comprising reacting in a suitable liquid (i) elemental molecular iodine, (ii) an inorganic halide, with (iii) a substantially rigid polycyclic procursor compound, wherein: a) the polycyclic precursor compound has two cyclic structures linked together via an aromatic or heteroaromatic group; b) the three-dimensional structure of the polycyclic precursor compound has a cavity defined by the two cyclic structures and only one opening into the cavity; and c) polar groups are provided in the outside of the polycyclic precursor compound; and d) one or more chelating group or groups are provided inside the cavity of the precursor group for chelating hydrogen or metal ions.
|
申请公布号 |
WO9943983(A1) |
申请公布日期 |
1999.09.02 |
申请号 |
WO1999US04006 |
申请日期 |
1999.02.24 |
申请人 |
RESEARCH FRONTIERS INCORPORATED |
发明人 |
SAXE, ROBERT, L.;FANNING, BARRY;THOMPSON, ROBERT, I. DI |
分类号 |
G02B5/30;C07D221/22;G02F1/00;G02F1/17;(IPC1-7):F21V9/14;G02B26/00 |
主分类号 |
G02B5/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|