| 发明名称 |
PHOTOCHROMIC COMPOSITION |
| 摘要 |
A photochromic composition comprising (A) a polyrotaxane having a composite molecular structure composed of an axial molecule and a plurality of cyclic molecules clathrating the axial molecule and (B) a photochromic compound. |
| 申请公布号 |
US2016222285(A1) |
申请公布日期 |
2016.08.04 |
| 申请号 |
US201415025115 |
申请日期 |
2014.11.07 |
| 申请人 |
TOKUYAMA CORPORATION |
发明人 |
SHIMIZU Yasutomo;MORI Katsuhiro;MOMODA Junji |
| 分类号 |
C09K9/02;G02B5/23;G02C7/10;B32B7/12 |
主分类号 |
C09K9/02 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A photochromic composition comprising (A) a polyrotaxane having a composite molecular structure composed of an axial molecule and a plurality of cyclic molecules clathrating the axial molecule and (B) a photochromic compound. |
| 地址 |
Yamaguchi JP |
