Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9447123 | Process for preparing 2-hydroxyphenyl alkenyl benzotriazole compounds; use of the said compounds obtained via the process in the synthesis of siloxane compounds containing a 2-hydroxyphenylbenzotriazole function | Herve Richard, Jinzhu Xu, Yuan Wang, Jianping Guo | 2016-09-20 |
| 9206204 | Process for preparing 2-hydroxyphenyl benzotriazole siloxane compounds | Herve Richard, Jianping Guo, Wensheng Tang | 2015-12-08 |