| 发明名称 |
Thioxanthone dyes with improved solubility and a method of preparing 2-oxybenzanthrones as intermediate materials for making of these dyes |
| 摘要 |
The invention relates to new thioxanthone compounds having utility as fluorescent dyes and processes for their manufacture.
|
| 申请公布号 |
US6713636(B2) |
申请公布日期 |
2004.03.30 |
| 申请号 |
US20020207435 |
申请日期 |
2002.07.29 |
| 申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
SHERSHUKOV VIKTOR MIHAILOVICH;ARTUKHOV ALEXANDER NIKOLAYEVICH |
| 分类号 |
C07C46/00;C07C49/747;C07C49/753;C07C50/38;C07D335/16;C09B3/04;C09B57/14;(IPC1-7):C07D495/22 |
主分类号 |
C07C46/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
