Invention Grant
US09447123B2 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
有权
2-羟基苯基烯基苯并三唑化合物的制备方法; 在合成含有2-羟基苯基苯并三唑功能的硅氧烷化合物中使用通过该方法获得的所述化合物
- Patent Title: 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
- Patent Title (中): 2-羟基苯基烯基苯并三唑化合物的制备方法; 在合成含有2-羟基苯基苯并三唑功能的硅氧烷化合物中使用通过该方法获得的所述化合物
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Application No.: US13814539Application Date: 2010-10-25
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Publication No.: US09447123B2Publication Date: 2016-09-20
- Inventor: Herve Richard , Jinzhu Xu , Patricio Guerreiro , Yuan Wang , Jianping Guo
- Applicant: Herve Richard , Jinzhu Xu , Patricio Guerreiro , Yuan Wang , Jianping Guo
- Applicant Address: FR Paris
- Assignee: L'OREAL
- Current Assignee: L'OREAL
- Current Assignee Address: FR Paris
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- International Application: PCT/CN2010/001670 WO 20101025
- International Announcement: WO2012/055063 WO 20120503
- Main IPC: C07F7/08
- IPC: C07F7/08 ; C07D249/20
Abstract:
The process for preparing 2-hydroxyphenyl alkenyl benzotriazole compounds and the process for preparing siloxane compounds containing 2-hydroxyphenyl benzotriazole function are disclosed.
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