| 发明名称 |
SILOXANE-CONTAINING TRIANHYDRIDE, POLYMER, LIQUID CRYSTAL ALIGNMENT AGENT, LIQUID CRYSTAL ALIGNMENT FILM, AND LIQUID CRYSTAL DISPLAY DEVICE |
| 摘要 |
Provided is a siloxane-containing trianhydride having a structure shown in formula 1:;;wherein
R1 to R7, D1 to D3, and each G are as defined in the specification. |
| 申请公布号 |
US2015252266(A1) |
申请公布日期 |
2015.09.10 |
| 申请号 |
US201514640025 |
申请日期 |
2015.03.06 |
| 申请人 |
Daxin Materials Corporation |
发明人 |
Wang Po-Yang;Lin Yi-Chun;Tsai Min-Ruei |
| 分类号 |
C09K19/56;G02F1/1337;C08J5/18;C07F7/08;C08G73/10 |
主分类号 |
C09K19/56 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A siloxane-containing trianhydride, having a structure shown in formula 1:wherein
each G is independently a group derived from compounds a to j: R1 to R7 are each independently an alkyl group or a phenyl group, D1 to D3 are each independently —(RaRbSiO)n—, wherein Ra and Rb are respectively an alkyl group or a phenyl group, and n is an integer of 0 to 3. |
| 地址 |
Taichung City TW |
